大功率开机防浪涌功率型NTC热敏电阻-华巨电子

NTC热敏电阻系列

PTC热敏电阻系列

压敏电阻系列

自恢复保险丝系列

贴片保险丝系列

温度传感器系列

电机防潮加热带

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大功率开机防浪涌功率型NTC热敏电阻

     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：

大功率开机防浪涌功率型NTC热敏电阻

6.主要技术参数

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

功率型NTC热敏电阻选型工具下载

	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-10R07 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-47R04 47.0 4.0 0.257 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
型号		华巨替代型号	（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
型号	华巨替代型号	（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	R	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
EPCOS Part	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
	D+1-2	Tmax	d±0.05	P ±1	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

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。成型的短引线

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
型号	（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%