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大功率开机防浪涌功率型NTC热敏电阻

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     NTC(负温度系数)热敏电阻是一种热敏性半导体电阻器,其电阻值随着温度的升高而下降,电阻温度系数在-2%/k~-6%/k范围内,约为金属电阻温度系数的10倍。NTC热敏电阻器电阻值的变化可以由外部环境温度的变化引起,也可以因有电流流过,自身发热而造成。他的各种用途都是基于这种特性。NTC热敏电阻器由混合氧化物的多晶陶瓷构成。这种材料的导电机理是相当复杂的。
  
  华巨电子是国内较早生产NTC热敏电阻的专业厂家,公司生产的NTC热敏电阻广泛应用于各种手持设备和小型化的电子设备,亦广泛应用于各种温度测量和温度补偿,浪涌抑制等场合,华巨电子公司生产NTC热敏电阻具有价格低廉,品质优良,完全可以替代如村田、TDK、EPCOS登国外品牌。
1.产品简介 

    为了避免电子电路中在开机的瞬间产生的浪涌电流,在电源电路中串接一个功率型NTC热敏电阻,能有效地抑制开机时的浪涌电流,并且在完成抑制浪涌电流作用以后,由于通过其电流的持续作用,功率型NTC热敏电阻的电阻值将下降到非常小的程度,它消耗的功率可以忽略不计,不会对正常的工作电流造成影响,所以,在电源回路中使用功率型NTC热敏电阻,是抑制开机时的浪涌,以保证电子设备免遭破坏的最为简便而有效的措施。

2.应用范围 
适用于转换电源、开关电源、UPS电源、各类电加热器、电子节能灯、电子镇流器、各种电子装置电源电路的保护以及彩色显示像管、白炽灯及其它照明灯具的灯丝保护。 
3.特点: 
·体积小,功率大,抑制浪涌电流能力强 
·反应速度快 
·材料常数(B值)大,残余电阻小 
·寿命长,可靠性高 
·系列全,工作范围宽 
3.型号命名外型结构和尺寸:

最近发现市场假冒华巨电子大功率NTC热敏电阻,给客户造成损失,请直接与我公司采购,谨防假冒。

华巨电子大功率NTC热敏电阻

5.主要技术参数

型号

R25

最大稳态电流

25℃下最大电流时近似电阻值

耗散系数

热时间常数

工作温度

(Ω)

(A)

(Ω)

(mW/℃)

(S)

(℃)

MF74-0.5/40 0.5 40 0.00875 118 340
-55~+200
MF74-0.7/36 0.7 36 0.0110 118 340
MF74-1/32 1.0 32 0.0137 118 340
MF74-1.3/27 1.3 27 0.0192 118 340
MF74-1.5/27 1.5 27 0.0206 118 340
MF74-2.0/25 2.0 25 0.0240 120 350
MF74-2.5/25 2.5 25 0.0252 120 350
MF74-3/23 3 23 0.0293 123 350
MF74-4/21 4 21 0.0340 123 350
MF74-5/21 5.0 21 0.0364 123 350
MF74-6/18 6 18 0.0494 123 350
MF74-8/18 8 18 0.0525 125 350
MF74-10/18 10 18 0.0555 125 360
MF74-12/15 12 15 0.0622 125 345
MF74-16/15 16 15 0.0688 125 345
MF74-20/15 20 15 0.0745 125 345
MF74-25/15 25 15 0.0857 125 345
MF74-30/12 30 12 0.1170 125 350
注:若非特别指出,R25的允许偏差为±20%

大功率开机防浪涌功率型NTC热敏电阻

 

Tmax
d±0.05
F 1 ±1
F 2 ±1.5
直引线
弯引线
Lmin
L 1 min
L 2 ±2

SCD-□R□□□

7
1.0
7.5/10
3
25
17/5
8
备注

a、□R□为额定零功率电阻值 1R5=1.5Ω
b 、17/5其中17表示打弯成型的长引线,5表示打弯成型的短引线

最近发现市场假冒华巨电子大功率NTC热敏电阻,给客户造成损失,请直接与我公司采购,谨防假冒。

华巨电子大功率NTC热敏电阻

 

Tmax
d±0.05
F 1 ±1
F 2 ±1.5
直引线
弯引线
Lmin
L 1 min
L 2 ±2

SCD-□R□□□

7
1.0
7.5/10
3
25
17/5
8
备注

a、□R□为额定零功率电阻值 1R5=1.5Ω
b 、17/5其中17表示打弯成型的长引线,5表示打弯成型的短引线

说明:若非特别指出,常用外形为Ⅰ型,即:引出线为长引直线

注:若非特别指出,R25的允许偏差为±20%。

5.小尺寸主要技术参数

型号

R25

最大稳态电流

25℃下最大电流时近似电阻值

片径Φ

耗散系数

热时间常数

工作温度

(Ω)

(A)

(Ω)

(mm)

(mW/℃)

(S)

(℃)

芯片直径:(3-10)mm

-55~+150

SCD-50R0.3 50 0.3 7.346 3 ≥8 ≤15
SCD-30R0.7 30 0.7 3.651 3 ≥8 ≤15
SCD-25R0.7 25 0.7 3.461 3 ≥8 ≤15
SCD-20R0.7 20 0.7 3.011 3 ≥8 ≤15
SCD-10R01 10 1 1.223 3 ≥8 ≤15
SCD-8R01 8 1 1.025 3 ≥8 ≤15
SCD-5R02 5 2 0.493 3 ≥8 ≤15
SCD-201R0.3 200 0.3 16.100 5 ≥9 ≤25

-55~+170

SCD-100R0.6 100 0.6 4.069 5 ≥9 ≤25
SCD-60R0.6 60 0.6 3.958 5 ≥9 ≤25
SCD-50R0.8 50 0.8 2.258 5 ≥9 ≤25
SCD-36R0.8 36 0.8 1.909 5 ≥9 ≤25
SCD-33R0.8 33 0.8 1.898 5 ≥9 ≤25
SCD-30R01 30 1 1.715 5 ≥9 ≤25
SCD-20R01 20 1 1.544 5 ≥9 ≤25
SCD-16R01.2 16 1.2 1.132 5 ≥9 ≤25
SCD-12R01.5 12 1.5 0.623 5 ≥9 ≤25
SCD-10R02 10 2 0.542 5 ≥9 ≤25
SCD-8R02 8 2 0.520 5 ≥9 ≤25
SCD-5R02.5 5 2.5 0.261 5 ≥9 ≤25
SCD-2R53 2.5 3 0.172 5 ≥9 ≤25
SCD-401R0.5 400 0.5 9.956 8 ≥10 ≤42
SCD-221R0.8 220 0.8 4.227 8 ≥10 ≤42
SCD-201R0.8 200 0.8 4.152 8 ≥10 ≤42
SCD-121R1.2 120 1.2 2.007 8 ≥10 ≤42
SCD-80R01.2 80 1.2 1.825 8 ≥10 ≤42
SCD-60R01.2 60 1.2 1.784 8 ≥10 ≤42
SCD-50R01.5 50 1.5 1.174 8 ≥10 ≤42
SCD-47R01.5 47 1.5 1.139 8 ≥10 ≤42
SCD-33R01.5 33 1.5 0.700 8 ≥10 ≤42
SCD-30R02 30 2 0.653 8 ≥10 ≤42
SCD-22R02 22 2 0.646 8 ≥10 ≤42
SCD-20R02 20 2 0.428 8 ≥10 ≤42
SCD-16R02.5 16 2.5 0.414 8 ≥10 ≤42
SCD-12R02.5 12 2.5 0.297 8 ≥10 ≤42
SCD-10R03 10 3 0.278 8 ≥10 ≤42
SCD-8R03 8 3 0.182 8 ≥10 ≤42
SCD-6R04 6 4 0.180 8 ≥10 ≤42
SCD-5R04 5 4 0.171 8 ≥10 ≤42
SCD-3R05 3 5 0.109 8 ≥10 ≤42
SCD-2R55 2.5 5 0.107 8 ≥10 ≤42
SCD-2R05 2 5 0.098 8 ≥10 ≤42
SCD-1R56 1.5 6 0.078 8 ≥10 ≤42
SCD-1R36 1.3 6 0.056 8 ≥10 ≤42
SCD-1R06 1 6 0.040 8 ≥10 ≤42
SCD-0R77 0.7 7 0.032 8 ≥10 ≤42
SCD-201R1.3 200 1.3 2.895 10 ≥12 ≤50
SCD-121R1.5 120 1.5 1.268 10 ≥12 ≤50
SCD-80R02 80 2 0.820 10 ≥12 ≤50
SCD-60R02 60 2 0.540 10 ≥12 ≤50
SCD-50R02 50 2 0.450 10 ≥12 ≤50
SCD-33R02.5 33 2.5 0.384 10 ≥12 ≤50
SCD-30R02.5 30 2.5 0.352 10 ≥12 ≤50
SCD-25R02.5 25 2.5 0.310 10 ≥12 ≤50
SCD-22R03 22 3 0.285 10 ≥12 ≤50
SCD-20R03 20 3 0.270 10 ≥12 ≤50
SCD-16R03 16 3 0.250 10 ≥12 ≤50
SCD-15R03 15 3 0.230 10 ≥12 ≤50
SCD-12R04 12 4 0.192 10 ≥12 ≤50
SCD-10R04 10 4 0.175 10 ≥12 ≤50
SCD-8R04 8 4 0.155 10 ≥12 ≤50
SCD-6R05 6 5 0.120 10 ≥12 ≤50
SCD-5R05 5 5 0.100 10 ≥12 ≤50
SCD-4R05 4 5 0.09 10 ≥12 ≤50
SCD-3R06 3 6 0.08 10 ≥12 ≤50
SCD-2R56 2.5 6 0.075 10 ≥12 ≤50
SCD-2R06 2 6 0.073 10 ≥12 ≤50
SCD-1R57 1.5 7 0.073 10 ≥12 ≤50
SCD-1R37 1.3 7 0.070 10 ≥12 ≤50
SCD-1R07 1 7 0.062 10 ≥12 ≤50
SCD-0R77 0.7 7 0.050 10 ≥12 ≤50

5.大尺寸主要技术参数

型号

R25

最大稳态电流

25℃下最大电流时近似电阻值

片径Φ

耗散系数

热时间常数

工作温度

(Ω)

(A)

(Ω)

(mm)

(mW/℃)

(S)

(℃)

芯片直径:(13-50)mm

-55~+250

SCD-1R09 1 9 0.032 13 ≥13 ≤63
SCD-1R39 1.3 9 0.042 13 ≥13 ≤63
SCD-1R59 1.5 9 0.043 13 ≥13 ≤63
SCD-2R58-13 2.5 8 0.048 13 ≥13 ≤63
SCD-3R08 3 8 0.052 13 ≥ 13 ≤ 63
SCD-4R07 4 7 0.068 13 ≥ 13 ≤ 63
SCD-5R07 5 7 0.078 13 ≥13 ≤63
SCD-6R06 6 6 0.090 13 ≥ 13 ≤ 63
SCD-7R06 7 6 0.098 13 ≥ 13 ≤ 63
SCD-8R06 8 6 0.104 13 ≥13 ≤63
SCD-10R06 10 6 0.126 13 ≥ 13 ≤ 63
SCD-12R05 12 5 0.146 13 ≥ 13 ≤ 63
SCD-15R04 15 4 0.155 13 ≥13 ≤63
SCD-16R04 16 4 0.158 13 ≥ 13 ≤ 63
SCD-20R04 20 4 0.192 13 ≥ 13 ≤ 63
SCD-30R3.5 30 3.5 0.237 13 ≥13 ≤63
SCD-47R03 47 3 0.340 13 ≥13 ≤63
SCD-60R2.5 60 2.5 0.420 13 ≥ 13 ≤ 63
SCD-121R2.5 120 1.8 0.994 13 ≥ 13 ≤ 63
SCD-2R58-15 2.5 8

0.086

15 ≥ 21 ≤ 75
SCD-1R310 1.3 10

0.034

15 ≥ 22 ≤ 75
SCD-1R510 1.5 10

0.036

15 ≥ 22 ≤ 75
SCD-2R59.5 2.5 9.5

0.044

15 ≥ 22 ≤ 75
SCD-3R09 3.0 9.0

0.046

15 ≥ 22 ≤ 75
SCD-5R08 5.0 8.0 0.058 15 ≥ 22 ≤ 75
SCD-6R07 6.0 7.0 0.069 15 ≥ 22 ≤ 75
SCD-7R07 7.0 7.0 0.078 15 ≥ 22 ≤ 75
SCD-8R07 8.0 7.0 0.084 15 ≥ 22 ≤ 75
SCD-10R08 10.0 7.0 0.098 15 ≥ 22 ≤ 75
SCD-12R06 12.0 6.0 0.116 15 ≥ 22 ≤ 75
SCD-15R06 15.0 6.0 0.125 15 ≥ 22 ≤ 75
SCD-16R06 16.0 6.0 0.129 15 ≥ 22 ≤ 75
SCD-20R06 20.0 6.0 0.136 15 ≥ 22 ≤ 75
SCD-30R05 30.0 5.0 0.165 15 ≥ 22 ≤ 75
SCD-47RO5 47.0 4.0 0.357 15 ≥ 22 ≤ 75
SCD-121R2.5 120 2.5 0.652 15 ≥22 ≤75
SCD-0R716 0.7 16

0.026

20

≥29

≤110

SCD-1R016 1.0 16

0.027

20

≥29

≤110

SCD-1R020-20 1.0 20

0.020

20

≥29

≤113

SCD-1R515 1.5 15

0.030

20

≥29

≤110

SCD-2R014 2.0 14

0.035

20

≥29

≤110

SCD-2R512 2.5 12

0.060

20

≥29

≤110

SCD-2R513 2.5 13

0.055

20

≥29

≤110

SCD-2R515-20 2.5 15

0.046

20

≥29

≤110

SCD-3R012 3.0 12

0.040

20

≥29

≤110

SCD-4R012 4.0 12

0.043

20

≥29

≤110

SCD-4R712 4.7 12

0.046

20

≥29

≤110

SCD-5R010 5.0 10

0.049

20

≥29

≤110

SCD-5R012 5.0 12

0.047

20

≥29

≤110

SCD-6R011 6.0 11

0.052

20

≥29

≤110

SCD-6R810 6.8 10

0.055

20

≥29

≤110

SCD-7R09 7.0 9

0.080

20

≥29

≤110

SCD-7R010 7.0 10

0.075

20

≥29

≤110

SCD-8R09 8.0 9

0.058

20

≥29

≤110

SCD-10R08 10.0 8

0.085

20

≥29

≤110

SCD-12R07.5 12.0 7.5

0.112

20

≥29

≤110

SCD-15R07 15.0 7

0.123

20

≥29

≤110

SCD-18R07 18.0 7

0.122

20

≥29

≤110

SCD-20R06 20.0 6

0.132

20

≥29

≤110

SCD-20R07 20.0 7

0.122

20

≥29

≤110

SCD-25R06 25.0 6

0.168

20

≥29

≤110

SCD-30R06 30.0 6

0.195

20

≥29

≤110

SCD-47R05 47.0 5

0.325

20

≥29

≤110

SCD-121R3 120.0 3

0.658

20

≥29

≤110

SCD-0R522 0.5 22

0.017

25

≥30

≤130

SCD-0R722 0.7 22

0.018

25

≥30

≤130

SCD-1R020-25 1.0 20

0.021

25

≥30

≤130

SCD-1R519 1.5 19

0.024

25

≥30

≤130

SCD-2R018 2.0 18

0.026

25

≥30

≤130

SCD-2R516 2.5 16

0.029

25

≥30

≤130

SCD-3R015.5 3.0 15.5

0.032

25

≥30

≤130

SCD-4R015 4.0 15

0.039

25

≥30

≤130

SCD-4R714 4.7 14

0.044

25

≥30

≤130

SCD-5R014 5.0 14

0.047

25

≥30

≤130

SCD-6R812 6.8 12

0.061

25

≥30

≤130

SCD-7R011 7.0 11

0.064

25

≥30

≤130

SCD-8R010 8.0 10

0.079

25

≥30

≤130

SCD-10R10 10.0 10

0.084

25

≥30

≤130

SCD-12R09 12.0 9

0.102

25

≥30

≤130

SCD-15R08 15.0 8

0.117

25

≥30

≤130

SCD-18R08 18.0 8

0.125

25

≥30

≤130

SCD-20R08 20.0 8

0.132

25

≥30

≤130

SCD-0R530 0.5 30

0.013

30 ≥40

≤190

SCD-1R030 1.0 30

0.014

30 ≥40

≤190

SCD-1R525 1.5 25

0.016

30 ≥40

≤190

SCD-2R023 2.0 23

0.019

30 ≥40

≤190

SCD-2R520 2.5 20

0.023

30 ≥40

≤190

SCD-3R019.5 3.0 19.5

0.026

30 ≥40

≤190

SCD-4R019 4.0 19

0.031

30 ≥40

≤190

SCD-4R718 4.7 18

0.035

30 ≥40

≤190

SCD-5R017 5.0 17

0.037

30 ≥40

≤190

SCD-6R017 6.0 17

0.042

30 ≥40

≤190

SCD-6R816 6.8 16

0.043

30 ≥40

≤190

SCD-7R015 7.0 15

0.044

30 ≥40

≤190

SCD-8R014 8.0 14

0.049

30 ≥40

≤190

SCD-10R13 10.0 13

0.056

30 ≥40

≤190

SCD-12R12 12.0 12

0.067

30 ≥40

≤190

SCD-15R11 15.0 11

0.078

30 ≥40

≤190

SCD-18R10 18.0 10

0.092

30 ≥40

≤190

SCD-20R09 20.0 9

0.113

30 ≥40

≤190

SCD-0R532 0.5 32

0.010

35 ≥55 ≤280
SCD-1R032 1.0 32

0.011

35 ≥55 ≤280
SCD-1R528 1.5 28

0.013

35 ≥55 ≤280
SCD-2R025 2.0 25

0.017

35 ≥55 ≤280
SCD-2R523 2.5 23

0.020

35 ≥55 ≤280
SCD-3R022 3.0 22

0.023

35 ≥55 ≤280
SCD-4R021 4.0 21

0.026

35 ≥55 ≤280
SCD-4R720 4.7 20

0.029

35 ≥55 ≤280
SCD-5R019 5.0 19

0.030

35 ≥55 ≤280
SCD-6R818 6.8 18

0.035

35 ≥55 ≤280
SCD-7R017 7.0 17

0.037

35 ≥55 ≤280
SCD-8R016 8.0 16

0.041

35 ≥55 ≤280
SCD-10R15 10.0 15

0.045

35 ≥55 ≤280
SCD-12R14 12.0 14

0.051

35 ≥55 ≤280
SCD-15R13 15.0 13

0.060

35 ≥55 ≤280
SCD-18R11 18.0 11

0.072

35 ≥55 ≤280
SCD-20R10 20.0 10

0.089

35 ≥55 ≤280
SCD-0R240 0.2 40 0.005 40 ≥60 ≤350
SCD-0R540 0.5 40 0.008 40 ≥60 ≤350
SCD-1R040 1 40 0.010 40 ≥60 ≤350
SCD-1R536 1.5 36 0.012 40 ≥60 ≤350
SCD-2R032 2 32 0.014 40 ≥60 ≤350
SCD-2R530 2.5 30 0.018 40 ≥60 ≤350
SCD-3R028 3 28 0.020 40 ≥60 ≤350
SCD-4R027 4 27 0.022 40 ≥60 ≤350
SCD-4R726 4.7 26 0.023 40 ≥60 ≤350
SCD-5R025 5 25 0.028 40 ≥60 ≤350
SCD-6R823 6.8 23 0.030 40 ≥60 ≤350
SCD-8R020 8 20 0.034 40 ≥60 ≤350
SCD-10R019 10 19 0.038 40 ≥60 ≤350
SCD-12R018 12 18 0.040 40 ≥60 ≤350
SCD-15R016 15 16 0.050 40 ≥60 ≤350
SCD-18R014 18 14 0.062 40 ≥60 ≤350
SCD-20R013 20 13 0.075 40 ≥60 ≤350
SCD-0R250 0.2 50 0.004 45 ≥70 ≤480
SCD-0R550 0.5 50 0.007 45 ≥70 ≤480
SCD-1R048 1 48 0.009 45 ≥70 ≤480
SCD-1R545 1.5 45 0.011 45 ≥70 ≤480
SCD-2R040 2 40 0.012 45 ≥70 ≤480
SCD-2R537 2.5 37 0.015 45 ≥70 ≤480
SCD-3R035 3 35 0.018 45 ≥70 ≤480
SCD-4R034 4 34 0.020 45 ≥70 ≤480
SCD-4R732 4.7 32 0.022 45 ≥70 ≤480
SCD-5R030 5 30 0.025 45 ≥70 ≤480
SCD-6R828 6.8 28 0.028 45 ≥70 ≤480
SCD-8R026 8 26 0.030 45 ≥70 ≤480
SCD-10R024 10 24 0.032 45 ≥70 ≤480
SCD-12R022 12 22 0.034 45 ≥70 ≤480
SCD-15R020 15 20 0.042 45 ≥70 ≤480
SCD-18R018 18 18 0.061 45 ≥70 ≤480
SCD-20R016 20 16 0.070 45 ≥70 ≤480
SCD-02R60 0.2 60 0.003 50 ≥90 ≤650
SCD-0R560 0.5 60 0.006 50 ≥90 ≤650
SCD-1R056 1 56 0.008 50 ≥90 ≤650
SCD-1R550 1.5 50 0.010 50 ≥90 ≤650
SCD-2R045 2 45 0.011 50 ≥90 ≤650
SCD-2R542 2.5 42 0.012 50 ≥90 ≤650
SCD-3R040 3 40 0.015 50 ≥90 ≤650
SCD-4R038 4 38 0.018 50 ≥90 ≤650
SCD-4R736 4.7 36 0.021 50 ≥90 ≤650
SCD-5R035 5 35 0.022 50 ≥90 ≤650
SCD-6R832 6.8 32 0.025 50 ≥90 ≤650
SCD-8R029 8 29 0.028 50 ≥90 ≤650
SCD-10R027 10 27 0.030 50 ≥90 ≤650
SCD-12R025 12 25 0.033 50 ≥90 ≤650
SCD-15R023 15 23 0.040 50 ≥90 ≤650
SCD-18R020 18 20 0.055 50 ≥90 ≤650
SCD-20R018 20 18 0.065 50 ≥90 ≤650

注:若非特别指出,R25的允许偏差为±20%。

SG系列

型号 华巨替代型号

R25

最大稳态电流

25℃下最大电流时近似电阻值

片径Φ

耗散系数

热时间常数

工作温度

(Ω) (A) (Ω) (mm) (mW/℃) (S) (℃)

芯片直径:(13-35)mm

SG130 SG304 SCD-2R57

2.5

7

0.081

15 27 75

-55~+250

SG200 SG311 SCD-5R07

5.0

7

0.056

15 27 75
SG170 SG308 SCD-4R08 4.0 8.0 0.060 15 27 75
SG44 SG322 SCD-5R08 5.0 8.0 0.058 15 27 75
SG40 SG72 SCD-10R08

10.0

8

0.085

20 29 110
SG64 SG336 SCD-7R10

7

10

0.075

20

28

110
SG150 SG306 SCD-2R515

2.5

10

0.050 20

29

110

SG415 SG327 SCD-0R716 0.7 16

0.026

20

29

110

SG26 SG333 SCD-5R010 5.0 12

0.047

20

29

110

SG32 SG330 SCD-4R014

4.0

14

0.040 25 30 130
SG160 SG307 SCD-2R515 2.5 15

0.046

20

29

110

SG110 SG302 SCD-2R018 2.0 18

0.026

25 30

130

SG100 SG301 SCD-1R020 1.0 20

0.020

20

29

113

SG420 SG355 SCD-2R023 2.0 23

0.019

30 40

190

SG260 SG326 SCD-0R530 0.5 30

0.013

30 40

190

SG405 SG328 SCD-1R030 1.0 30

0.014

30 40

190

 

MS系列

型号 华巨替代型号

R25

最大稳态电流

最大电流时近似电阻值

耗散系数

热时间常数

工作温度

(Ω) (A) (Ω) (mW/℃) (S) (℃)

芯片直径:(13-35)mm

MS15 40004 SCD-40R04 40 4

0.330

27 75

-55~+250

SL22 0R516 SCD-0R516 0.5 16 0.024 29 110
SL22 0R712 SCD-0R712 0.7 12 0.033 29 110
SL22 1R020 SCD-1R020 1.0 20 0.020 29 110
SL22 2R018 SCD-2R018 2.0 18 0.026 30 130
SL22 2R510 SCD-2R510 2.5 10 0.070 29 110
SL22 2R515 SCD-2R515 2.5 15 0.046 29 130
SL22 4R014 SCD-4R014 4.0 14 0.039 30 130
SL22 5R012 SCD-5R012 5.0 12 0.047 29 110
SL22 10008 SCD-10R08 10 8 0.085 29 110
MS22 20005 SCD-20R05 20 5 0.136 27 75
MS22 30005 SCD-30R05 30 5 0.165 27 75
MS32 2R025 SCD-2R025 2.5 25 0.020 55 280
MS32 5R020 SCD-5R020 5.0 20 0.029 55 280
MS35 5R025 SCD-5R025 5.0 25 0.022 55 280
MS32 7R015 SCD-7R015 7.0 15 0.044 40

190

MS25 10010 SCD-10R010 10 10

0.084

30 130
MS32 10015 SCD-10R015 10 15 0.045 55 280
MS32 15012 SCD-15R012 15 12

0.060

55 280
MS32 20008 SCD-20R08 20 8

0.132

30 130
MS32 20010 SCD-20R010 20 10 0.090 55 280
SL32 0R530 SCD-0R530 0.5 30 0.013 40

190

SL32 1R030 SCD-1R030 1.0 30 0.014 40

190

SL32 1R032 SCD-1R032 1.0 32 0.011 55 280
SL32 2R023 SCD-2R023 2.0 23 0.019 40

190

SL32 10015 SCD-10R015 10 15 0.045 55 280
AS32 2R025 SCD-2R025 2.0 25 0.017 55 280
AS35 20010 SCD-20R010 20 10 0.089 55 280

 

华巨AMETHERM互换对照表

 

Sinochip(华巨) AMETHERM R SSI Joules
Part Part Max Max
SCD-0R230-30 SL32 0R230 0.2 30 100
SCD-0R516-22 SL22 0R516 0.5 16 160
SCD-0R530-30 SL32 0R530 0.5 30 150
SCD-0R536-30K AS32 0R536-100 0.5 36 300
SCD-0R530-30K AS32 0R530-100 0.5 30 300
SCD-0R536-30 SL32 0R536 0.5 36 150
SCD-0R536-30K1 MS32 0R536 0.5 36 250
SCD-0R540-30K1 MS32 0R540 0.5 40 250
SCD-0R550-35K1 MS35 0R550 0.5 50 900
SCD-0R550-35K AS35 0R550 0.5 50 800
SCD-0R712-22 SL22 0R712 0.7 12 120
SCD-1R010-15 SL15 1R010 1.0 10 45
SCD-1R010-13 SL12 1R010 1.0 10 28
SCD-1R020-20 SL22 1R020 1.0 20 65
SCD-1R025-25 / 1.0 25 120
SCD-1R030-30 SL32 1R030 1.0 30 160
SCD-1R030-30K AS32 1R030 1.0 30 300
SCD-1R030-30K AS32 1R030-100 1.0 30 300
SCD-1R036-30 SL32 1R036 1.0 36 160
SCD-1R036-30K1 MS32 1R036 1.0 36 300
SCD-1R036-30K AS32 1R036-100 1.0 36 300
SCD-1R040-35K1 MS35 1R040 1.0 40 800
SCD-1R040-35K AS35 1R040 1.0 40 800
SCD-1R308-13 SL12 1R308 1.3 8 40
SCD-2R05-8 SL10 2R005 2.0 5 30
SCD-2R018-25 SL22 2R018 2.0 18 90
SCD-2R023-30 SL32 2R023 2.0 23 250
SCD-2R025-30K SL32 2R025 2.0 25 300
SCD-2R025-30K1 MS32 2R025 2.0 25 300
SCD-2R025-30K AS32 2R025 2.0 25 300
SCD-2R035-35K1 MS35 2R035 2.0 35 750
SCD-2R035-35K AS35 2R035 2.0 35 700
SCD-2R53-8 SL08 2R503 2.5 3 10
SCD-2R55-10 SL10 2R505 2.5 5 30
SCD-2R55-12 SL12 2R505 2.5 5 36
SCD-2R56-15 SL15 2R506 2.5 6 40
SCD-2R58-13 SL15 2R507 2.5 7 40
SCD-2R58-20 SL22 2R508 2.5 8 90
SCD-2R58-20 SL18 2R508 2.5 8 90
SCD-2R58-13 SL15 2R508 2.5 8 40
SCD-2R59-15 SL15 2R509 2.5 9 40
SCD-2R512-20 SL22 2R510 2.5 10 90
SCD-2R515-20 SL22 2R515 2.5 15 90
SCD-3R030-35K1 MS35 3R030 3.0 30 750
SCD-3R030-35K AS35 3R030 3.0 30 600
SCD-4R03-05 SL05 4R003 4.0 3 5
SCD-4R03-08 SL08 4R003 4.0 3 10
SCD-4R04-10 SL10 4R004 4.0 4 20
SCD-4R08-15 SL15 4R008 4.0 8 40
SCD-4R014-20 SL22 4R014 4.0 14 100
SCD-4R023-30 SL32 4R023 4.0 23 200
SCD-5R01-05 SL05 5R001 5.0 1 5
SCD-5R08-08 SL08 5R002 5.0 2 10
SCD-5R03-10 SL10 5R003 5.0 3 20
SCD-5R03-08 SL08 5R003 5.0 3 10
SCD-5R04-13 SL12 5R004 5.0 4 40
SCD-5R06-20 SL22 5R006 5.0 6 50
SCD-5R06-20 SL18 5R006 5.0 6 75
SCD-5R06-15 SL15 5R006 5.0 6 50
SCD-5R012-20 SL22 5R012 5.0 12 100
SCD-5R020-30 SL32 5R020 5.0 20 200
SCD-5R020-30K1 MS32 5R020 5.0 20 300
SCD-5R020-30K AS32 5R020 5.0 20 300
SCD-5R025-35K AS35 5R025 5.0 25 600
SCD-5R025-35K1 MS35 5R025 5.0 25 600
SCD-7R02-09 SL08 7R002 7.0 2 8
SCD-7R05-15 SL15 7R005 7.0 5 60
SCD-7R05-15 SL15 7R005 7.0 5 60
SCD-7R07-15 SL15 7R007 7.0 7 50
SCD-7R010-20 SL22 7R010 7.0 10 100
SCD-7R015-30K MS32 7R015 7.0 15 250
SCD-8R03-13 SL12 8R003 8.0 3 25
/ SL03 10001 10.0 1 2
SCD-10R02-11 SL10 10002 10.0 2 10
SCD-10R02-9 SL08 10002 10.0 2 10
SCD-10R03-11 SL10 10003 10.0 3 17
SCD-10R04-13 SL12 10004 10.0 4 40
SCD-10R04-11 SL10 10004 10.0 4 17
SCD-10R05-20 SL22 10005 10.0 5 90
SCD-10R05-20 SL18 10005 10.0 5 75
SCD-10R05-13 SL12 10005 10.0 5 60
SCD-10R06-13 SL12 10006 10.0 6 40
SCD-10R06-15 SL15 10006 10.0 6 55
SCD-10R06-13 SL12 10006-03 10.0 6 40
SCD-10R07-20 SL22 10007 10.0 7 90
SCD-10R08-20 SL22 10008 10.0 8 90
SCD-10R08-20K1 MS22 10008 10.0 8 200
SCD-10R09-25 SL22 10009 10.0 9 100
SCD-10R10-25 / 10.0 10 105
SCD-10R15-30 SL32 10015 10.0 15 150
SCD-10R15-30K1 MS32 10015 10.0 15 250
SCD-10R15-30K AS32 10015 10.0 15 250
SCD-10R18-35K1 MS35 10018 10.0 18 500
SCD-10R18-35K AS35 10018 10.0 18 500
SCD-14R05-20 SL22 14005 14.0 5 75
SCD-14R07-20 SL22 14007 14.0 7 75
SCD-15R04-15 SL12 15004 15.0 4 40
SCD-15R12-30K MS32 15012 15.0 12 250
SCD-16R04-20 SL22 16004 16.0 4 100
SCD-16R04-15 SL15 16004 16.0 4 50
SCD-16R05-20 SL22 16005 16.0 5 1
SCD-17R04-13 SL12 17004 17.0 17 30
SCD-20R02-09 SL08 20002 20.0 2 8
SCD-20R03-13 SL12 20003 20.0 3 35
SCD-20R05-20 SL22 20005 20.0 5 125
SCD-20R05-20K1 MS22 20005 20.0 5 180
SCD-20R07-20K SL22 20007 20.0 7 125
SCD-20R08-30K1 MS32 20008 20.0 8 250
SCD-20R09-30 / 20.0 9 250
SCD-20R10-30K1 MS32 20010 20.0 10 250
SCD-20R10-35K1 MS35 20010 20.0 10 500
SCD-20R10-30K AS32 20010 20.0 10 250
SCD-20R10-35K AS35 20010 25.0 10 500
SCD-25R02-13 SL12 25002 25.0 2 30
SCD-25R02-11 SL10 25002 25.0 2 20
SCD-25R03-15 SL15 25003 25.0 3 50
SCD-25R03-13 SL12 25003 25.0 3 45
SCD-25R04-15 SL15 25004 25.0 4 50
/ SL05 30001 30.0 1 3
SCD-30R04-15 SL15 30004 30.0 4 40
SCD-30R04-15K1 MS15 30004 30.0 4 135
SCD-30R05-20 SL22 30005 30.0 5 80
SCD-30R05-20K1 MS22 30005 30.0 5 150
SCD-30R06-20 SL18 30006 30.0 6 65
SCD-33R01-09 SL08 33001 33.0 1 8
SCD-40R02-13 SL12 40002 40.0 2 20
SCD-40R03-11 SL10 40002 40.0 2 15
SCD-40R04-15 SL15 40004 40.0 4 35
SCD-40R04-15K1 MS15 40004 40.0 4 135
SCD-40R05-20 SL22 40005 40.0 5 63
SCD-47R03-15 SL15 47003 47.0 3 50
SCD-47R03-20 SL18 47003 47.0 3 75
SCD-50R01-09 SL08 50001 50.0 1 12
SCD-50R01-11 SL10 50001 50.0 1 18
SCD-50R02-11 SL10 50002 50.0 2 18
SCD-50R02-13 SL12 50002 50.0 2 20
SCD-50R04-20 SL22 50004 50.0 4 80
SCD-50R04-20K1 MS22 50004 50.0 4 240
SCD-50R06-30K1 MS32 50006-L 50.0 6 250
SCD-50R06-30K1 AS32 50006 50.0 6 250
SCD-50R06-30K1 MS32 50006 50.0 6 250
SCD-60R02-15 SL15 60002 60.0 2 50
SCD-60R03-22 SL22 60003 60.0 3 72
SCD-60R04-15 SL15 60004 60.0 4 50
SCD-75R04-20K1 MS22 75004 75.0 4 240
SCD-80R02-13 SL12 80002 80.0 2 30
SCD-80R02-15 SL15 80002 80.0 2 45
SCD-121R01-09 SL08 12101 120.0 1 10
/ SL05 12101 120.0 1 12
SCD-121R01-11 SL10 12101 120.0 1 14
SCD-121R01-13 SL12 12101 120.0 1 25
SCD-121R02-20 SL22 12102 120.0 2 80
SCD-121R02-20K1 MS22 12102 120.0 2 220
SCD-121R02-15 SL15 12102 120.0 2 40
SCD-121R02-13 SL12 12102 120.0 2 25
SCD-121R03-20 SL22 12103 120.0 2 80
SCD-121R03-20K1 MS22 12103 120.0 3 220
SCD-121R04-20K1 MS22 12104 120.0 4 220
SCD-151R02-13K1 MS12 15102 150.0 2 110
SCD-151R02-13 SL12 15102 150.0 2 10
/ SL03 22101 220.0 1 2
SCD-221R01-13 SL12 22101 220.0 1 30
SCD-221R02-20 SL22 22102 220.0 2 72
SCD-221R02-15 SL15 22102 220.0 2 40
SCD-221R3.5-20K1 MS22 22103 220.0 3.5 75

  华巨电子与RTI互换对照表

RTI Sinochip Part R@25℃ D      Max Imax RImax
Part Number 华巨型号 (Ohms)

(mm)

(AMPS) (Ohms)
SG260 SCD-0R530-30 0.5 20 30 0.01
SG326 SCD-0R530-30 0.5 20 30 0.01
SG100 SCD-1R020-20 1 15 20 0.015
SG301 SCD-1R020-20 1 15 20 0.015
SG405 SCD-1R030-30 1 25 30 0.015
SG328 SCD-1R030-30 1 25 30 0.015
SG416 SCD-1R38-13 1.3 25 8 0.05
SG110 SCD-2R018-20 2 15 18 0.03
SG302 SCD-2R018-20 2 15 18 0.03
SG420 SCD-2R023-30 2 25 23 0.025
SG355 SCD-2R023-30 2 25 23 0.025
SG120 SCD-2R53 2.5 15 3 0.15
SG303 SCD-2R53 2.5 15 3 0.15
SG130 SCD-2R57-13 2.5 15 7 0.05
SG304 SCD-2R57-13 2.5 15 7 0.05
SG140 SCD-2R59-15 2.5 15 9 0.04
SG305 SCD-2R59-15 2.5 15 9 0.04
SG150 SCD-2R510-20 2.5 15 10 0.04
SG306 SCD-2R510-20 2.5 15 10 0.04
SG160 SCD-2R515-20 2.5 15 15 0.03
SG307 SCD-2R515-20 2.5 15 15 0.03
SG170 SCD-4R08-15 4 15 8 0.07
SG308 SCD-4R08-15 4 15 8 0.07
SG32 SCD-4R14-20 4 20 14 0.05
SG330 SCD-4R14-20 4 20 14 0.05
SG190 SCD-5R04-11 5 15 4 0.15
SG310 SCD-5r04-11 5 15 4 0.15
SG200 SCD-5R07-13 5 15 7 0.07
SG311 SCD-5R07-13 5 15 7 0.07
SG44 SCD-5R08-15 5 20 8 0.05
SG332 SCD-5R08-15 5 20 8 0.05
SG26 SCD-5R12-20 5 15 12 0.06
SG333 SCD-5R12-20 5 15 12 0.06
SG210 SCD-7R04-13 7 15 4 0.2
SG312 SCD-7R04-13 7 15 4 0.2
SG64 SCD-7R10-20 7 15 10 0.08
SG336 SCD-7R10-20 7 15 10 0.08
SG337 SCD-10R02-7 10 15 2 0.3
SG220 SCD-10R03-9 10 15 3 0.2
SG313 SCD-10R03-9 10 15 3 0.2
SG42 SCD-10R05-11 10 15 5 0.2
SG338 SCD-10R05-11 10 15 5 0.2
SG27 SCD-10R06-13 10 15 6 0.15
SG314 SCD-10R06-13 10 15 6 0.15
SG40 SCD-10R08-20 10 20 8 0.1
SG320 SCD-16R04-13 16 25 4 0.25
SG230 SCD-20R1.75-11 20 15 1.75 0.6
SG315 SCD-20R1.75-11 20 15 1.75 0.6
SG240 SCD-40R02-13 40 15 2 0.6
SG316 SCD-40R02-13 40 15 2 0.6
SG250 SCD-121R03-15 120 15 3 0.9
SG317 SCD-121R03-15 120 15 3 0.9

  华巨电子与EPCOS互换对照表

EPCOS Part Sinochip Part R@25℃ Imax RImax D Max
华巨型号 (Ohms) (AMPS) (Ohms)

(mm)

B57464S0109M000 SCD-1R20-25 1 20

0.018

25
B57464S0209M000 SCD-2R18-25 2 18 0.026 25
B57464S0509M000 SCD-5R14-25 5 14 0.047 25
B57464S0100M000 SCD-10R10-25 10 10

0.084

25
B57364S0109M000 SCD-1R016-20 1 16

0.027

20
B57364S0209M000 SCD-2R014-20 2.0 14

0.035

20
B57364S0259M000 SCD-2R515-20 2.5 15

0.046

20
B57364S0409M000 SCD-4R12-20 4.0 12

0.043

20
B57364S0509M000 SCD-5R12-20 5 12

0.047

20
B57364S0100M000 SCD-10R8-20 10 8

0.085

20
B57238S0259M000 SCD-2R59.5-15 2.5 9.5

0.044

15
B57238S0309M000 SCD-3R9-16-15 3.0 9.0

0.046

15
B57238S0479M000 SCD-4R79-15 4.7 9.0 0.055 15
B57238S0509M000 SCD-5R9-15 5.0 9.0 0.058 15
B57238S0709M000 SCD-7R7-15 7.0 7.0 0.078 15
B57238S0809M000 SCD-8R7-15 8.0 7.0 0.084 15
B57238S0100M000 SCD-10R7-15 10.0 7.0 0.098 15
B57238S0150M000 SCD-15R6-15 15.0 6.0 0.125 15
B57238S0160M000 SCD-16R6-15 16.0 6.0 0.129 15
B57238S0200M000 SCD-20R6-15 20.0 6.0 0.136 15
B57238S0250M000 SCD-25R5-15 25.0 5.0 0.185 15
B57237S0109M000 SCD-1R09-13 1 9 0.032 13
B57237S0229M000 SCD-2R28-13 2.2 8 0.038 13
B57237S0259M000 SCD-2R58-13 2.5 8 0.048 13
B57237S0479M000 SCD-4R77-13 4.7 7 0.064 13
B57237S0509M000 SCD-5R7-13 5 7 0.068 13
B57237S0709M000 SCD-7R6-13 7 6 0.098 13
B57237S0100M000 SCD-10R6-13 10 6 0.126 13
B57237S0150M000 SCD-15R4-13 15 4 0.155 13
B57237S0220M000 SCD-22R3.5-13 22 3.5 0.192 13
B57237S0330M000 SCD-33R3-13 33 3 0.237 13
B57237S0600M000 SCD-60R2.5-13 60 2.5 0.420 13
 

华巨电子功率型NTC热敏电阻

开机防浪涌功率型NTC热敏电阻

.外型结构和尺寸:(mm)

 

D+1-2
Tmax
d±0.05
P ±1
直引线
弯引线
Lmin
C  min
H ±2

SC-□D5

6.5
5
0.6/0.45
5/2.5
25
17/5
8

SC-□D7

8.5
5
0.6
5
25
17/5
8

SC-□D9

10.5
5.5
0.8/0.6
7.5/5
25
17/5
8

SC-□D11

12.5
5.5
0.8
7.5/5
25
17/5
8

SC-□D13

14.5
6
0.8
7.5
25
17/5
8

SC-□D15

16.5
6
0.8
10/7.5
25
17/5
8

SC-□D20

21.5
7
1.0
10/7.5
25
/
/

SC-□D25

26.5
8
1.0
10
25
/
/
备注

a、□为额定零功率电阻值
b 、17/5其中17表示打弯成型的长引线,5表示打弯成型的短引线

说明:若非特别指出,常用外形为Ⅱ型,即:引出线为打弯成型的长引线。

6.主要技术参数

型号

R25

最大稳态电流

最大电流时近似电阻值

耗散系数

热时间常数

工作温度

(Ω)

(A)

(Ω)

(mW/℃)

(S)

(℃)

SC-5D5

5

1.0

0.353

6

20

-55~+200

SC-8D5

5

0.8

0.580

6

20

SC-10D5

10

0.7

0.771

6

20

SC-16D5

16

0.5

1.27

6

18

SC-22D5

22

0.5

1.56

6

18

SC-60D5

60

0.5

1.87

6

18

SC-100D5

100

0.2

4.89

6

18

SC-200D5

200

0.1

6.259

6

18

SC-5D7

5

2

0.283

10

30

SC-8D7

8

1

0.539

9

28

SC-10D7

10

1

0.616

9

27

SC-12D7

12

1

0.816

9

27

SC-16D7

16

0.7

1.003

9

27

SC-22D7

22

0.6

1.108

9

27

SC-33D7

33

0.5

1.485

10

28

SC-200D7

200

0.2

6.233

11

28

SC-3D9

3

4

0.120

11

35

SC-4D9

4

3

0.190

11

35

SC-5D9

5

3

0.210

11

34

SC-6D9

6

2

0.315

11

34

SC-8D9

8

2

0.400

11

32

SC-10D9

10

2

0.458

11

32

SC-12D9

12

1

0.652

11

32

SC-16D9

16

1

0.802

11

31

SC-20D9

20

1

0.864

11

30

SC-22D9

22

1

0.950

11

30

SC-30D9

30

1

1.022

11

30

SC-33D9

33

1

1.124

11

30

SC-50D9

50

1

1.252

11

30

SC-60D9

60

0.8

1.502

11

30

SC-80D9

80

0.8

2.010

11

30

SC-100D9

100

0.8

3.00

11

30

SC-120D9

120

0.8

3.015

11

30

SC-200D9

200

0.5

5.007

11

32

SC-400D9

400

0.2

9.852

11

32

SC-2.5D11

2.5

5

0.095

13

43

SC-3D11

3

5

0.100

13

43

SC-4D11

4

4

0.150

13

44

SC-5D11

5

4

0.156

13

45

SC-6D11

6

3

0.240

13

45

SC-8D11

8

3

0.255

14

47

SC-10D11

10

3

0.275

14

47

SC-12D11

12

2

0.462

14

48

SC-16D11

16

2

0.470

14

50

SC-20D11

20

2

0.512

15

52

SC-22D11

22

2

0.563

15

52

SC-30D11

30

1.5

0.667

15

52

SC-33D11

33

1.5

0.734

15

52

SC-50D11

50

1.5

1.021

15

52

SC-60D11

60

1.5

1.215

15

52

SC-80D11

80

1.2

1.656

15

52

SC-100D11

100

1.0

1.890

15

52

SC-120D11

120

1.0

2.406

15

54

SC-1.3D13

1.3

7

0.062

13

60

SC-1.5D13

1.5

7

0.073

13

60

SC-2.5D13

2.5

6

0.088

13

60

SC-3D13

3

6

0.092

14

60

SC-4D13

4

5

0.120

15

67

SC-5D13

5

5

0.125

15

68

SC-6D13

6

4

0.170

15

65

SC-7D13

7

4

0.188

15

65

SC-8D13

8

4

0.194

15

60

SC-10D13

10

4

0.206

15

65

SC-12D13

12

3

0.316

16

65

SC-15D13

15

3

0.335

16

60

SC-16D13

16

3

0.338

16

60

SC-20D13

20

3

0.372

16

65

SC-30D13

30

2.5

0.517

16

65

SC-47D13

47

2

0.810

17

65

SC-120D13

120

1.5

2.124

16

65

SC-1.3D15

1.3

8

0.048

18

68

SC-1.5D15

1.5

8

0.052

19

69

SC-3D15

3

7

0.075

18

76

SC-5D15

5

6

0.112

20

76

SC-6D15

6

5

0.155

20

80

SC-7D15

7

5

0.173

20

80

SC-8D15

8

5.5

0.178

20

80

SC-10D15

10

5.0

0.180

20

75

SC-12D15

12

4.8

0.250

20

75

SC-15D15

15

4.5

0.268

21

85

SC-16D15

16

4.5

0.276

21

70

SC-20D15

20

4.0

0.288

17

86

SC-30D15

30

3.5

0.438

18

75

SC-47D15

47

3.0

0.680

21

86

SC-50D15

50

3.0

0.695

21

87

SC-120D15

120

2.5

1.652

22

87

SC-0.7D20

0.7

12

0.018

25

112

SC-1D20

1

9.5

0.020

23

112

SC-1.3D20

1.3

9

0.037

24

113

SC-2D20

2

8.2

0.040

25

113

SC-3D20

3

8

0.055

24

113

SC-5D20

5

7

0.087

23

112

SC-6D20

6

6

0.113

25

114

SC-8D20

8

6

0.142

25

115

SC-10D20

10

6

0.162

24

113

SC-12D20

12

5

0.195

24

114

SC-16D20

16

5

0.212

25

113

SC-30D20

30

4

0.212

25

114

SC-0.7D25

0.7

13

0.014

30

151

SC-1D25

1

11

0.020

30

151

SC-1.5D25

1.5

10

0.027

30

152

SC-2D25

2

9.5

0.028

30

152

SC-3D25

3

8.5

0.044

32

150

SC-4D25

4

8

0.047

32

150

SC-5D25

5

8

0.070

32

151

SC-6D25

6

7.5

0.090

30

151

SC-8D25

8

7

0.114

33

151

SC-10D25

10

7

0.130

32

150

SC-12D25

12

6

0.156

32

150

SC-16D25

16

6

0.160

35

152

注:若非特别指出,R25的允许偏差为±20%


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