NTC热敏电阻系列
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通讯接口保护PTC热敏电阻 华巨电子替代EPCOS(爱普科斯)PTC热敏电阻对照表

选型指南      返回上一页面

南京华巨电子隆重推出针对智能电表市场专用的WMZ13E系列PTC热敏电阻,工频电压最高耐压达到600Vac,广泛应用于各种仪器,仪表电子产品的初级线圈过流保护热敏电阻。可以替代EPCOS(爱普科斯)插件系列PTC热敏电阻,对比EPCOS热敏电阻,性价比高,交货快。
1.应用范围: WMZ13E系列PTC热敏电阻器是一种对异常温度及异常电流自动保护、自动恢复的保护元件,它取代传统的保险丝,可广泛用于马达、变压器、电子线路等的过流过载保护。热敏电阻器通过其阻值突变限制整个线路中的消耗来减少残余电流值,在传统的保险丝线路中,其熔断后无法自行恢复,而PTC热敏电阻器在故障撤除后可恢复其保护功能
  选用PTC热敏电阻器作为过载保护元件,首先确认线路最大正常工作电流(就是PTC热敏电阻器的不动作电流)和PTC热敏电阻器安装位置(正常工作时)最高环境温度、其次是保护电流(就是PTC热敏电阻器的动作电流)、最大工作电压、额定零功率电阻,同时也应考虑元件的外形尺寸等因素。 如下图所示:使用环境温度,不动作电流及动作电流三者之间的关系。

2.应用范围: 主要用于智能电表、变压器,电机,开关电源,充电器,适配器,仪器仪表,控制面板,家用电器,空调,微波炉等的过流、过载、短路保护。

3.应用原理:


   将过流保护型型PTC热敏电阻串联在电源回路中,当电路处于正常状态时,流过PTC的电流小于额定电流,PTC处于常态,阻值很小,不会影响电子镇流器(节能灯、变压器、万用表)等被保护电路的正常工作。当电路电流大大超过额定电流时,PTC陡然发热,阻值骤增至高阻态,从而限制或阻断电流,保护电路不受损坏。电流电流回复正常后,PTC亦自动回复至低阻态,电路恢复正常工作。


  过流保护型型PTC热敏电阻在电子镇流器(节能灯、变压器、万用表)等过流保护应用领域。   
3.型号命名外型结构和尺寸:

外观与尺寸

 

B598XX系列 230Vac OR Vdc系列

Sinochip Part No

Type Ordering code IR IS ISmax Ir Tref (typ.) RR Rmin Dimensions (mm)
(V = Vmax) (typ.)
mA mA A (V = Vmax) mA Ω Ω Dmax Hmax ∅d
WMZ13E-20D130T3R5M650-230 C810 B59810C0130A070 650 980 7 20 130 3.5 2.3 22 25.5 0.8
WMZ13E-20D120T3R7H460-230 C830 B59830C0120A070 460 920 7 20 120 3.7 2.4 22 25.5 0.6
WMZ13E-20D120T6R0H460-230 / / 360 720 7 18 120 6.0 3.9 22 25.5 0.6
WMZ13E-16D130T5R0M450-230 C830 B59830C0130A070 450 680 4.1 15 130 5 3.3 17.5 21 0.8
WMZ13E-13D130T9R0M330-230 C840 B59840C0130A070 330 500 2.2 13 130 9 5.9 13.5 17 0.6
WMZ13E-16D120T3R8H440-230 / / 440 880 4.1 20 120 3.8 2.4 17.5 21 0.6
WMZ13E-16D120T6R0H330-230 C840 B59840C0120A070 330 660 4.1 15 120 6 3.8 17.5 21 0.6
WMZ13E-16D120T10RH330-230 / / 255 510 4.1 10 120 10.0 6.4 17.5 21 0.6
WMZ13E-20D80T3R7H250-230 C830 B59830C0080A070 250 510 7 15 80 3.7 2.2 22 25.5 0.6
WMZ13E-10D130T13RM200-230 C850 B59850C0130A070 200 320 1.5 10 130 13 8.6 11 14.5 0.6
WMZ13E-13D120T10RH200-230 C850 B59850C0120A070 200 400 2.2 13 120 10 6.4 13.5 17 0.6
WMZ13E-16D80T6R0H170-230 C840 B59840C0080A070 170 350 4.1 10 80 6 3.6 17.5 21 0.6
WMZ13E-08D130T25RM140-230 C860 B59860C0130A070 140 230 1 9 130 25 16.5 9 12.5 0.6
WMZ13E-10D120T15RH140-230 C860 B59860C0120A070 140 280 1.5 10 120 15 9 11 14.5 0.6
WMZ13E-13D80T10RH110-230 C850 B59850C0080A070 110 230 2.2 8 80 10 6 13.5 17 0.6
WMZ13E-06D130T50RM100-230 C870 B59870C0130A070 100 150 0.4 6 130 50 33 6.5 10 0.6
WMZ13E-08D120T25RH100-230 C870 B59870C0120A070 100 200 1 9 120 25 15 9 12.5 0.6
WMZ13E-10D80T15RH090-230 C860 B59860C0080A070 90 180 1.5 6 80 15 7.8 11 14.5 0.6
WMZ13E-08D120T35RH080-230 C872 B59872C0120A070 80 160 1 9 120 35 21 9 12.5 0.6
WMZ13E-08D120T45RH070-230 C873 B59873C0120A070 70 140 1 9 120 45 27 9 12.5 0.6
WMZ13E-08D80T25RH060-230 C870 B59870C0080A070 60 130 1 5 80 25 13 9 12.5 0.6
WMZ13E-08D120T55RH060-230 C874 B59874C0120A070 60 125 1 9 120 55 31 9 12.5 0.6
WMZ13E-08D120T65RH055-230 C875 B59875C0120A070 55 110 1 9 120 65 36 9 12.5 0.6
WMZ13E-04D130T161RM055-230 C880 B59880C0130A070 55 90 0.2 5 130 160 106 4 7.5 0.6
WMZ13E-06D120T70RH055-230 C880 B59880C0120A070 55 110 0.4 6 120 70 39 6.5 10 0.6
WMZ13E-06D120T121RH035-230 C883 B59883C0120A070 35 70 0.4 5 120 120 67 6.5 10 0.6
WMZ13E-06D80T70RH030-230 C880 B59880C0080A070 30 70 0.4 4 80 70 36.7 6.5 10 0.6
WMZ13E-04D120T151RH030-230 C890 B59890C0120A070 30 60 0.2 5 120 150 84 4 7.5 0.5
WMZ13E-04D80T151RH015-230 C890 B59890C0080A070 15 40 0.2 3 80 150 78.7 4 7.5 0.5
WMZ13E-13D120T10RM220-230 C850 B59850C0120A570 220 330 2.2 13 120 10 6 13.5 17 0.6
WMZ13E-10D120T15RM170-230 C860 B59860C0120A570 170 260 1.5 10 120 15 9 11 14.5 0.6
WMZ13E-08D120T45RM090-230 C873 B59873C0120A570 90 140 1 9 120 45 27 9 12.5 0.6
WMZ13E-08D120T65RM080-230 C875 B59875C0120A570 80 120 1 9 120 65 39 9 12.5 0.6
WMZ13E-06D120T70RM065-230 C880 B59880C0120A570 65 98 0.4 6 120 70 42 6.5 10 0.6
WMZ13E-06D120T121RM050-230 C883 B59883C0120A570 50 75 0.4 5 120 120 72 6.5 10 0.6

B597XX系列

Sinochip Part No Type Ordering code IR IS ISmax tS Ir Tref (typ.) RR Rmin wmax hmax thmax
(V = Vmax) (typ.)
mA mA A (Vmax, ISmax) s (V = Vmax) mA Ω Ω
Vmax = 440 V, VR = 380 V, Tref = 120 °C, ∆RR = ±25 %
WMZ13E-12D120T25RH123-380 B750 B59750B0120A070 123 245 4 < 6 4 120 25 13 12.5 16.5 5
WMZ13E-12D120T50RH087-380 B751 B59751B0120A070 87 173 4 < 4 3.5 120 50 26 12.5 16.5 7
WMZ13E-12D120T80RH069-380 B752 B59752B0120A070 69 137 4 < 4 3.5 120 80 42 12.5 16.5 7
WMZ13E-12D120T121RH056-380 B753 B59753B0120A070 56 112 4 < 3 3 120 120 63 12.5 16.5 7
WMZ13E-12D120T151RH050-380 B754 B59754B0120A070 50 100 4 < 3 3 120 150 68 12.5 16.5 7
WMZ13E-12D120T70RH064-380 B770 B59770B0120A070 64 127 2.8 < 4 3.5 120 70 45 12.5 16.5 7
WMZ13E-08D120T121RH049-380 B771 B59771B0120A070 49 97 2.8 < 3 2.5 120 120 76 8.5 12 7
WMZ13E-08D120T151RH043-380 B772 B59772B0120A070 43 86 2.8 < 3 2.5 120 150 96 8.5 12 7
Vmax = 550 V, VR = 500 V, Tref = 115 °C, ∆RR = ±25 %
WMZ13E-12D115T501RH025-500 B755 B59755B0115A070 28 55 1.4 < 3 2 115 500 230 12.5 16.5 7
WMZ13E-08D115T112RH016-500 B774 B59774B0115A070 16 32 1 < 2 1.5 115 1100 700 8.5 12 7
Vmax = 550 V, VR = 500 V, Tref = 120 °C, ∆RR = ±25 %
WMZ13E-08D120T501RH024-500 B773 B59773B0120A070 24 48 1 < 3 2 120 500 320 8.5 12 7
Vmax = 1000 V, VR = 1000 V, Tref = 110 °C, ∆RR = ±33 %
WMZ13E-08D110T752RN008-1000 B758 B59758B0110A070 8 17 0.5 < 3 3 120 7500 3380 8.5 12 7

B5988XX系列

Sinochip Part No Type Ordering code IR IS ISmax Ir Tref (typ.) RR Rmin wmax hmax thmax
(V = Vmax) (typ.)
mA mA A (V = Vmax) mA Ω Ω
Vmax = 420 V DC or V AC, VR = 380 V DC or V AC, Tref = 120 °C (typ.)
WMZ13E-06D120T601RH021-380 C884 B59884C0120A070 21 39 0.2 3 120 600 340 6.5 10 0.6
Vmax = 550 V DC or V AC, VR = 500 V DC or V AC, Tref = 115 °C (typ.)
WMZ13E-06D115T122RH015-500 C885 B59885C0120A070 15 30 0.1 3 115 1200 675 6.5 10 0.6
WMZ13E-06D115T152RH012-500 C886 B59886C0120A070 12 24 0.1 2 115 1500 840 6.5 10 0.6

B599XX 12V系列

Sinochip Part No Type Ordering code IR IS ISmax Ir Ir Tref (typ.) RR Rmin Vmax wmax hmax ∅d
(V = Vmax) (typ.) (typ.)
mA mA A (V = Vmax) mA (V = VR)
 mA
Ω Ω
WMZ13E-20D160T0R3H2100-12 C935 B59935C0160A070 2100 4150 10 240 380 160 0.3 0.2 20 22 25.5 0.6
WMZ13E-16D160T0R45H1500-12 C945 B59945C0160A070 1500 3050 8 170 270 160 0.45 0.3 20 17.5 21 0.6
WMZ13E-13D160T0R8H950-12 C955 B59955C0160A070 950 1900 5.5 120 190 160 0.8 0.5 20 13.5 17 0.6
WMZ13E-10D160T1R2H700-12 C965 B59965C0160A070 700 1450 4.3 105 165 160 1.2 0.7 20 11 14.5 0.6
WMZ13E-08D160T1R8H550-12 C975 B59975C0160A070 550 1100 3 85 135 160 1.8 1.1 20 9 12.5 0.6
WME13E-06D160T4R6H600-12 C985 B59985C0160A070 300 600 1 65 100 160 4.6 2.7 20 6.5 10 0.6
WMZ13E-04D160T13RH150-12 C995 B59995C0160A070 150 300 0.7 40 65 160 13 7.8 20 4 7.5 0.5

B599XX 24V系列

Sinochip Part No Type Ordering code IR IS ISmax Ir Tref (typ.) RR Rmin wmax hmax ∅d
(V = Vmax) (typ.)
mA mA A (V = Vmax) mA Ω Ω
WMZ13E-20D120T0R3H1800-24 C935 B59935C0120A070 1800 3600 10 170 120 0.3 0.2 22 25.5 0.6
WMZ13E-20D120T0R5H1390-24 / / 1390 2780 10 160 120 0.5 0.3 22 25.5 0.6
WMZ13E-16D120T0R45H1300-24 C945 B59945C0120A070 1300 2600 8 115 120 0.45 0.3 17.5 21 0.6
WMZ13E-13D120T0R8H850-24 C955 B59955C0120A070 850 1700 5.5 80 120 0.8 0.5 13.5 17 0.6
WMZ13E-10D120T1R2H600-24 C965 B59965C0120A070 600 1200 4.3 70 120 1.2 0.7 11 14.5 0.6
WMZ13E-08D120T1R8H450-24 C975 B59975C0120A070 450 900 3 60 120 1.8 1.1 9 12.5 0.6
WMZ13E-06D120T4R6H250-24 C985 B59985C0120A070 250 500 1 45 120 4.6 2.7 6.5 10 0.6
WMZ13E-04D120T13RH120-24 C995 B59995C0120A070 120 240 0.7 25 120 13 7.8 4 7.5 0.5

B599XX 63V系列

Sinochip Part No Type Ordering code IR IS ISmax Ir Tref (typ.) RR Rmin wmax hmax ∅d
(V = Vmax) (typ.)
mA mA A (V = Vmax) mA Ω Ω
WMZ13E-20D130T1R2M1000-63 C910 B59910C0130A070 1000 1500 10 60 130 1.2 0.8 22 25.5 0.8
WMZ13E-20D120T1R65H700-63 C930 B59930C0120A070 700 1400 10 50 120 1.65 1.1 22 25.5 0.6
WMZ13E-16D130T2R2M700-63 C930 B59930C0130A070 700 1100 8 50 130 2.2 1.5 17.5 21 0.8
WMZ13E-16D120T1R4H525-63 / / 577 1154 8 45 120 1.4 0.7 17.5 21 0.6
WMZ13E-16D120T2R3H450-63 C940 B59940C0120A070 450 900 8 40 120 2.3 1.1 17.5 21 0.6
WMZ13E-16D120T3R8H350-63 / / 350 700 8 37 120 3.8 2.5 17.5 21 0.6
WMZ13E-20D80T1R65H340-63 C930 B59930C0080A070 340 700 10 35 80 1.65 1.1 22 25.5 0.6
WMZ13E-13D120T2R3H320-63 / / 405 910 5.5 35 120 2.3 1.1 13.5 17 0.6
WMZ13E-13D120T3R7H320-63 C950 B59950C0120A070 320 640 5.5 30 120 3.7 2.4 13.5 17 0.6
WMZ13E-13D120T6R0H320-63 / / 250 500 5.5 25 120 6.0 3.9 13.5 17 0.6
WMZ13E-10D130T4R9H320-63 C950 B59950C0130A070 320 500 4.3 25 130 4.9 3.2 11 14.5 0.6
WMZ13E-10D120T5R6H250-63 C960 B59960C0120A070 250 500 4.3 25 120 5.6 3.7 11 14.5 0.6
WMZ13E-08D130T8R0M250-63 C960 B59960C0130A070 250 380 3 20 130 8 5.2 9 12.5 0.6
WMZ13E-16D80T1R4H245-63 / / 315 640 8 25 90 1.4 0.9 17.5 21 0.6
WMZ13E-16D80T2R3H245-63 C940 B59940C0080A070 245 500 8 25 80 2.3 1.5 17.5 21 0.6
WMZ13E-16D80T3R7H245-63 / / 190 394 8 25 80 3.7 2.4 17.5 21 0.6
WMZ13E-13D80T3R7H170-63 C950 B59950C0080A070 170 350 5.5 20 80 3.7 2.4 13.5 17 0.6
WMZ13E-08D120T9R4H150-63 C970 B59970C0120A070 150 300 3 20 120 9.4 6.2 9 12.5 0.6
WMZ13E-06D130T20RM150-63 C970 B59970C0130A070 150 240 1 18 130 20 13.2 6.5 10 0.6
WMZ13E-10D80T5R6H130-63 C960 B59960C0080A070 130 265 4.3 15 80 5.6 3.7 11 14.5 0.6
WMZ13E-08D80T9R4H090-63 C970 B59970C0080A070 90 190 3 11 80 9.4 6.2 9 12.5 0.6
WMZ13E-06D120T25RH085-63 C980 B59980C0120A070 85 170 1 16 120 25 16.5 6.5 10 0.6
WMZ13E-04D130T62RM085-63 C980 B59980C0130A070 85 130 0.7 15 130 62 40.9 4 7.5 0.6
WMZ13E-06D80T25RH050-63 C980 B59980C0080A070 50 110 1 8 80 25 16.5 6.5 10 0.6
WMZ13E-04D120T55RH050-63 C990 B59990C0120A070 50 100 0.7 12 120 55 36.3 4 7.5 0.5
WMZ13E-04D80T55RH030-63 C990 B59990C0080A070 30 60 0.7 5 80 55 36.3 4 7.5 0.5

B598XX 110V系列

Sinochip Part No Type Ordering code IR IS ISmax Ir Tref (typ.) RR Rmin wmax hmax ∅d
(V = Vmax) (typ.)
mA mA A (V = Vmax) mA Ω Ω
WMZ13E-20D160T3R7H525-110 C830 B59830C0160A070 525 1050 7 24 160 3.7 2.2 22 25.5 0.6
WMZ13E-16D160T6R0H400-110 C840 B59840C0160A070 400 800 4.1 18 160 6 3.6 17.5 21 0.6
WMZ13E-13D160T10RH250-110 C850 B59850C0160A070 250 500 2.2 16 160 10 6 13.5 17 0.6
WMZ13E-10D160T15RH180-110 C860 B59860C0160A070 180 360 1.5 13 160 15 7.8 11 14.5 0.6
WMZ13E-08D160T25RH125-110 C870 B59870C0160A070 125 250 1 11 160 25 13.1 9 12.5 0.6
WMZ13E-06D160T70RH070-110 C880 B59880C0160A070 70 140 0.4 8 160 70 36.7 6.5 10 0.6
WMZ13E-04D160T151RH035-110 C890 B59890C0160A070 35 70 0.2 6 160 150 78.7 4 7.5 0.5

通讯端口保护系列

Sinochip Part No Type Ordering code RR ∆RR R25,match IR IR IS ISmax RR tS (typ.) tS (typ.) tS (typ.)
(per packing unit) @ ISmax, 230 V AC @ 1 A, @ 500 mA,
|R1— R2|max @ 25°C @ 70°C @ 25°C @ 230 V AC 230 V AC
W % W mA mA mA 230 V AC A Ω s s s
WMZ13ET-09D80T4R7X160 C1805 B59805C1080A151 4.75 +15/—20 0.25 160 70 370 1 4.75 4 4 20
WMZ13ET-08D80T6R0X140 B1048 B59048B1080B151 6 ±15 0.8 140 65 300 2.5 6 0.5 3.3 15
WMZ13ET-13D100T6R0X185 C1098 B59098C1100B051 6 ±17 No 185 110 440 1 6 14 14 70
WMZ13ET-10D120T9R0M150 B1010 B59010B1120A070 9 ±20 No 150 100 370 3 9 0.7 6.5 30
WMZ13ET-10D120T10RX160 S1022 B59022S1120A051 10 ±15 No 160 110 375 2.5 10 1 6 28
WMZ13ET-08D120T10RX150 B1042 B59042B1120B151 10 ±15 1 150 100 350 1 10 3.8 3.8 17
WMZ13ET-10D105T10RM135 B1070 B59070B1105B151 10 ±20 1 135 90 340 5 10 0.2 5 22
WMZ13ET-07D120T10RM140 B1076 B59076B1120B151 10 ±20 1 140 95 340 1 10 1.8 1.8 8
WMZ13ET-07D120T10RM140 B1076 B59076B1120B153 10 ±20 1 140 95 340 1 10 1.8 1.8 8
WMZ13ET-06D80T12RX090 B1012 B59012B1080B070 12 ±15 No 90 35 210 1 12 1 1 3.8
WMZ13ET-08D120T17RM150 S1071 B59071S1120B151 17.5 ±20 2 150 100 250 1.5 17.5 1 2.2 9
WMZ13ET-07D120T20RX100 B1084 B59084B1120A151 20 +10/—20 0.5 100 65 240 3 20 0.1 0.9 3.8
WMZ13ET-08D130T25RX100 B1008 B59008B1130A051 25 ±15 1 100 70 240 3 25 0.2 1.7 7
WMZ13ET-08D120T25RX095 S1023 B59023S1120A070 25 ±15 No 95 65 225 2.8 25 0.2 1.5 6.3
WMZ13ET-07D120T25RX090 B1045 B59045B1120B151 25 ±15 1 90 60 210 3 25 0.08 0.7 3
WMZ13ET-06D80T25RM060 B1069 B59069B1080B051 25 ±20 No 60 25 150 0.9 25 0.25 -- 0.8
WMZ13ET-06D80T25RM060 B1069 B59069B1080B151 25 ±20 1 60 25 150 0.9 25 0.25 -- 0.8
WMZ13ET-06D120T25RX085 B1069 B59069B1120A051 25 ±15 No 85 55 200 0.9 25 0.4 -- 1.4
WMZ13ET-10D120T25RM100 B1603 B59603B1120B157 25 ±20 0.6 100 65 200 1.5 25 1.5 3.5 14
WMZ13ET-08D120T35RX070 S1024 B59024S1120A151 35 ±15 2 70 45 170 1 35 1.4 1.4 5.5
WMZ13ET-06D130T50RX065 C1154 B59154C1130A151 50 ±15 1 65 45 150 2.5 50 0.05 0.3 1.1
WMZ13ET-06D130T50RK065 C1154 B59154C1130B151 50 ±10 1 65 45 150 2.5 50 0.05 0.3 1.1
WMZ13ET-06D135T50RX090 U11541) B59154U1135B151 50 ±15 1 90 60 190 2.5 50 0.05 0.4 1.3
WMZ13ET-08D120T50RX060 B1184 B59184B1120A151 50 ±15 1 60 40 140 2.5 50 0.1 0.8 3
WMZ13ET-09D120T50RX065 C1184 B59184C1120B153 50 ±15 1 65 45 150 4 50 0.06 0.8 3.1
WMZ13ET-09D130T50RX100 C11841) B59184C1130A151 50 ±15 1 100 60 210 2.5 50 0.08 1.1 4
WMZ13ET-08D130T55RX090 C11731) B59173C1130A151 55 ±15 3 90 60 210 2.5 55 0.09 1.3 5

 

Sinochip Part No Type Ordering code RR ∆RR R25,match IR IR IS ISmax tS (typ.) Dimensions in mm
(per packing unit)
|R1 — R2|max @ 25°C @ 70°C @ 25°C @ @ ISmax, 230 V AC
Ω % Ω mA mA mA 230 V AC A s Dmax thmax Contacts
Round disks, contacts for clamp connection Round disks
WMZ13ETD-08D80T4R7X160 A93 B59093A0080B110 4.75 ±15 0.9 160 70 370 1 4 7.9 2.1 for clamp connection
WMZ13ETD-08D80T9R3K110 A95 B59095A0080B110 9.3 ±10 0.4 110 50 250 0.5 12 7.8 2.6 for clamp connection
Round disks, contacts for solder connection
WMZ13ETD-07D120T10RX140 A1037 B59037A1120B010 10 ±15 No 140 95 300 1 2 6.6 1.7 for solder connection
WMZ13ETD-07D120T10RX140 A1037 B59037A1120B110 10 ±15 1 140 95 300 1 2 6.6 1.7 for solder connection
WMZ13ETD-08D120T10RX150 A1042 B59042A1120B110 10 ±15 1 150 100 300 1 4 8.1 2.1 for solder connection
WMZ13ETD-08D120T25RX100 A1041 B59041A1120B110 25 ±15 1 100 65 200 2.8 0.2 8.1 2.1 for solder connection
WMZ13ETD-08D120T10RX090 A1044 B59044A1120B110 35 ±15 1 90 55 180 2.8 1.15 8.1 2.1 for solder connection

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