地址:南京市百家湖天元中路126号
邮编:211101
电话:025-52153215
025-52153380
传真:025-52157065
邮箱: 过流保护片是专门用于防止由于滥充电而引起的电池过温,电池过温是电池组设计人员主要关心的问题。锂电池组中尽管有过压及过流检测安全保护电路,(包括集成电路及为在有过强的静电放电、温度过高以及短路的情况下半导体电路会出现故障。)但在电压保护电路失效而又没有温度保护的情况下,电池就会在过充或滥充时产生过多热量,使电池破裂、漏液、冒烟、甚至燃烧。
华巨公司推出一种新型圆型过流保护片,与以往产品相比电阻低,该器件能同时起到过流保护及过温保护的作用,专为降低电池组阻抗、满足更长工作时间要求的便携式电子产品而设计。特别适合于锂离子及镍氢等对温度较为敏感的二次(可充电)电池。
电池过流保护片和电池组里面的原电池串联在一起,无论温升是由短路造成的还是由过充引起的,器件都可以发挥保护作用,无须热熔断丝或双金属断路器。此条状器件采用镍做引脚,尺寸又小又薄,可直接焊到原电池上,既节省空间,又降低安装费用
过流保护片概述:过流保护片是专门用于防止由于滥充电而引起的电池过温,电池过温是电池组设计人员主要关心的问题。锂电池组中尽管有过压及过流检测安全保护电路,(包括集成电路及为在有过强的静电放电、温度过高以及短路的情况下半导体电路会出现故障。)但在电压保护电路失效而又没有温度保护的情况下,电池就会在过充或滥充时产生过多热量,使电池破裂、漏液、冒烟、甚至燃烧。
华巨公司推出一种新型圆型过流保护片,与以往产品相比电阻低,该器件能同时起到过流保护及过温保护的作用,专为降低电池组阻抗、满足更长工作时间要求的便携式电子产品而设计。特别适合于锂离子及镍氢等对温度较为敏感的二次(可充电)电池。
电池过流保护片和电池组里面的原电池串联在一起,无论温升是由短路造成的还是由过充引起的,器件都可以发挥保护作用,无须热熔断丝或双金属断路器。此条状器件采用镍做引脚,尺寸又小又薄,可直接焊到原电池上,既节省空间,又降低安装费用
一、带状电池过流保护片
●RFS系列过流保护片产品尺寸
Model | A | B | C | D1 | D2 | E | ||||
MIN | MAX | MIN | MAX | MIN | MAX | MIN | MIN | MIN | MAX | |
RFS-070 | 19.9 | 22.1 | 4.9 | 5.2 | 0.7 | 1.2 | 5.5 | 5.5 | 3.9 | 4.1 |
RFS-120 | 19.9 | 22.1 | 4.9 | 5.2 | 0.6 | 1.0 | 5.5 | 5.5 | 3.9 | 4.1 |
RFS-175 | 20.9 | 23.1 | 4.9 | 5.2 | 0.6 | 1.0 | 4.1 | 4.1 | 3.9 | 4.1 |
RFS-200 | 21.3 | 23.4 | 10.2 | 11.0 | 0.5 | 1.1 | 5.0 | 5.0 | 4.8 | 5.4 |
RFS-350 | 28.4 | 31.8 | 13.0 | 13.5 | 0.5 | 1.1 | 6.3 | 6.3 | 6.0 | 6.6 |
RFS-420 | 30.6 | 32.4 | 12.9 | 13.6 | 0.5 | 1.1 | 5.0 | 5.0 | 6.0 | 6.7 |
●RFS系列过流保护片电气特性(25℃)
Model | Ih | It | Trip Time | Vmax | Imax | Rmin | Rmax | Pdmax | |
A | A | A | S | V | A | Ω | Ω | W | |
RFS-070 | 0.70 | 1.45 | 3.5 | 5.0 | 15 | 100 | 0.100 | 0.200 | 0.7 |
RFS-120 | 1.20 | 2.70 | 6.0 | 5.0 | 15 | 100 | 0.085 | 0.16 | 0.8 |
RFS-175 | 1.75 | 3.80 | 8.75 | 5.0 | 15 | 100 | 0.050 | 0.090 | 0.9 |
RFS-200 | 2.00 | 4.40 | 10.0 | 4.0 | 30 | 100 | 0.30 | 0.60 | 1.6 |
RFS-350 | 3.5 | 6.3 | 20 | 3.0 | 30 | 100 | 0.017 | 0.031 | 1.9 |
RFS-420 | 4.2 | 7.6 | 20 | 6.0 | 30 | 100 | 0.012 | 0.024 | 2.2 |
●LV系列过流保护片产品尺寸
Model | A | B | C | D1 | D2 | E | ||||
MIN | MAX | MIN | MAX | MIN | MAX | MIN | MIN | MIN | MAX | |
LV110 | 23.6 | 25.6 | 2.7 | 2.9 | - | 0.7 | 7.0 | 7.0 | 2.3 | 2.5 |
LV170 | 20.9 | 22.9 | 4.9 | 5.3 | 0.5 | 0.8 | 6.0 | 6.0 | 3.9 | 4.1 |
LV175 | 21.2 | 23.2 | 3.5 | 3.7 | - | 0.7 | 5.6 | 5.6 | 2.9 | 3.1 |
LV210 | 20.9 | 23.1 | 4.9 | 5.3 | 0.6 | 0.8 | 4.1 | 4.1 | 3.9 | 4.1 |
LV220 | 21.1 | 23.3 | 3.5 | 3.9 | 0.6 | 0.8 | 5.1 | 5.1 | 2.9 | 3.1 |
LV230 | 23.9 | 23.1 | 4.9 | 5.1 | - | 0.7 | 4.1 | 4.1 | 3.9 | 4.1 |
LV270 | 20.9 | 23.1 | 4.9 | 5.3 | 0.6 | 0.8 | 4.1 | 4.1 | 3.9 | 4.1 |
●LV系列过流保护片电气特性(25℃)
Model | Ih | It | Trip Time | Vmax | Imax | Rmin | Rmax | Pdmax | |
A | A | A | S | V | A | Ω | Ω | W | |
LV110 | 1.1 | 2.7 | 7.00 | 5.0 | 16 | 100 | 0.038 | 0.070 | 0.7 |
LV170 | 1.7 | 3.4 | 8.50 | 5.0 | 16 | 100 | 0.030 | 0.052 | 0.7 |
LV175 | 1.75 | 3.6 | 8.75 | 5.0 | 16 | 100 | 0.029 | 0.051 | 0.8 |
LV210 | 2.1 | 4.7 | 10.0 | 5.0 | 16 | 100 | 0.018 | 0.030 | 1.2 |
LV220 | 2.2 | 5.3 | 11.0 | 5.0 | 16 | 60 | 0.017 | 0.029 | 0.8 |
LV230 | 2.3 | 5.0 | 10.0 | 5.0 | 12 | 100 | 0.012 | 0.018 | 1.4 |
LV270 | 2.7 | 6.5 | 13.5 | 5.0 | 16 | 60 | 0.012 | 0.018 | 1.2 |
●LR系列过流保护片尺寸
Model | A | B | C | D1 | D2 | E | ||||
MIN | MAX | MIN | MAX | MIN | MAX | MIN | MIN | MIN | MAX | |
LR-070 | 19.0 | 22.0 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-100 | 20.0 | 23.0 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-170 | 16.0 | 18.0 | 4.9 | 5.2 | 0.6 | 0.8 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-175 | 20.0 | 23.0 | 3.5 | 3.8 | 0.6 | 0.8 | 5.0 | 5.0 | 2.9 | 3.1 |
LR-180 | 23.0 | 25.0 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-190 | 20.0 | 22.5 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-200 | 20.0 | 23.0 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-260 | 20.0 | 23.0 | 4.9 | 5.2 | 0.6 | 1.0 | 5.0 | 5.0 | 3.9 | 4.1 |
LR-300 | 28.0 | 31.8 | 6.9 | 7.5 | 0.6 | 1.0 | 6.0 | 6.0 | 4.9 | 5.1 |
LR-350 | 28.0 | 31.8 | 6.9 | 7.5 | 0.6 | 1.0 | 6.0 | 6.0 | 4.9 | 5.1 |
LR-380 | 28.0 | 31.8 | 6.9 | 7.5 | 0.6 | 1.0 | 6.0 | 6.0 | 4.9 | 5.1 |
LR-450 | 25.0 | 28.0 | 10.0 | 15.5 | 0.6 | 1.0 | 5.0 | 5.0 | 4.9 | 5.1 |
LR-550 | 30.0 | 35.0 | 6.9 | 7.5 | 0.6 | 1.0 | 6.0 | 6.0 | 4.9 | 5.1 |
LR-600 | 28.0 | 30.0 | 6.9 | 14.5 | 0.6 | 1.0 | 6.0 | 6.0 | 5.9 | 6.1 |
LR-730 | 27.0 | 29.0 | 13.9 | 14.5 | 0.9 | 1.0 | 6.0 | 6.0 | 5.9 | 6.1 |
LR-900 | 45.0 | 48.0 | 7.5 | 8.5 | 0.9 | 1.3 | 6.0 | 6.0 | 5.9 | 6.1 |
LR-1300 | 61.0 | 66.0 | 9.4 | 10.0 | 0.9 | 1.3 | 6.0 | 6.0 | 5.9 | 6.1 |
LR-1410 | 58.0 | 60.0 | 13.4 | 14.0 | 0.9 | 1.3 | 6.0 | 6.0 | 5.9 | 6.1 |
●LR 系列过流保护片电气特性(25℃)
Model | Ih | It | Trip Time | Vmax | Imax | Rmin | Rmax | Pdmax | |
A | A | A | S | V | A | Ω | Ω | W | |
LR-070 | 0.70 | 1.45 | 3.5 | 5.0 | 15 | 100 | 0.100 | 0.200 | 0.70 |
LR-100 | 1.00 | 2.5 | 5.0 | 7.0 | 16 | 100 | 0.070 | 0.130 | 0.90 |
LR-170 | 1.70 | 3.4 | 8.5 | 5.0 | 16 | 100 | 0.030 | 0.052 | 0.70 |
LR-175 | 1.75 | 3.6 | 8.5 | 5.0 | 16 | 100 | 0.030 | 0.050 | 0.80 |
LR-180 | 1.8 | 3.8 | 9.0 | 2.9 | 16 | 100 | 0.040 | 0.050 | 1.0 |
LR-190 | 1.9 | 4.2 | 10.0 | 3.0 | 16 | 100 | 0.039 | 0.079 | 1.9 |
LR-200 | 2.0 | 4.4 | 10.0 | 4.0 | 16 | 100 | 0.030 | 0.060 | 1.6 |
LR-260 | 2.6 | 5.8 | 13.0 | 5.0 | 16 | 100 | 0.020 | 0.042 | 1.0 |
LR-300 | 3.0 | 6.3 | 15.0 | 4.0 | 20 | 100 | 0.015 | 0.031 | 1.7 |
LR-350 | 3.5 | 7.2 | 20.0 | 3.0 | 20 | 100 | 0.017 | 0.031 | 1.9 |
LR-380 | 3.8 | 8.3 | 19.0 | 5.0 | 20 | 100 | 0.013 | 0.026 | 1.2 |
LR-450 | 4.5 | 8.9 | 22.5 | 5.0 | 20 | 100 | 0.011 | 0.020 | 1.4 |
LR-550 | 5.5 | 10.5 | 27.5 | 5.0 | 20 | 100 | 0.009 | 0.016 | 2.0 |
LR-600 | 6.0 | 11.7 | 30.0 | 5.0 | 20 | 100 | 0.007 | 0.014 | 1.7 |
LR-730 | 7.3 | 14.1 | 30.0 | 5.0 | 20 | 100 | 0.006 | 0.012 | 1.9 |
LR-900 | 9.0 | 17.0 | 45.0 | 5.0 | 20 | 100 | 0.004 | 0.010 | 2.5 |
LR-1300 | 13.0 | 21.2 | 50.0 | 10.0 | 20 | 100 | 0.004 | 0.007 | 2.2 |
LR-1410 | 14.1 | 26.2 | 70.0 | 5.0 | 20 | 100 | 0.003 | 0.005 | 2.2 |
●RFV系列过流保护片产品尺寸
Model | A | B | C | D1 | D2 | E | ||||
MIN | MAX | MIN | MAX | MIN | MAX | MIN | MIN | MIN | MAX | |
RFV-110 | 23.6 | 25.6 | 2.7 | 2.9 | - | 0.7 | 7.0 | 7.0 | 2.3 | 2.5 |
RFV-170 | 15.4 | 17.5 | 7.0 | 7.4 | 0.5 | 0.8 | 4.0 | 4.0 | 3.9 | 4.1 |
RFV-175 | 21.2 | 23.2 | 3.5 | 3.7 | - | 0.7 | 5.6 | 5.6 | 2.9 | 3.1 |
RFV-200 | 20.9 | 23.1 | 4.1 | 4.5 | - | 0.8 | 3.0 | 3.0 | 3.9 | 4.1 |
RFV-210 | 20.9 | 23.1 | 4.9 | 5.3 | 0.6 | 0.8 | 4.1 | 4.1 | 3.9 | 4.1 |
RFV-240 | 23.8 | 26.2 | 4.9 | 5.3 | - | 0.8 | 3.5 | 3.5 | 3.9 | 4.1 |
●RFV系列过流保护片产品电气特性(25℃)
Model | Ih | It | Trip Time | Vmax | Imax | Rmin | Rmax | Pdmax | |
A | A | A | S | V | A | Ω | Ω | W | |
RFV-110 | 1.1 | 2.7 | 7.0 | 5.0 | 16 | 100 | 0.038 | 0.070 | 0.7 |
RFV-170 | 1.7 | 3.4 | 8.5 | 3.0 | 16 | 100 | 0.030 | 0.052 | 1.0 |
RFV-175 | 1.75 | 3.6 | 8.75 | 5.0 | 16 | 100 | 0.029 | 0.051 | 0.8 |
RFV-200 | 2.0 | 4.7 | 10.0 | 5.0 | 16 | 100 | 0.018 | 0.030 | 1.2 |
RFV-210 | 2.1 | 4.7 | 10.0 | 5.0 | 16 | 100 | 0.018 | 0.030 | 1.2 |
RFV-240 | 2.4 | 5.9 | 12.0 | 5.0 | 16 | 100 | 0.014 | 0.026 | 1.0 |
二、圆型电池过流保护片
●Disc PTC产品尺寸
Model | I hold | Vmax | I max | Trip Time | Rmin | Rmax | |
A | Vdc | A | A | T(s) | Ω | Ω | |
PTC-3870D | 3.50 | 15 | 40 | 12.50 | 10.00 | 0.008 | 0.045 |
PTC-3871D | 2.50 | 15 | 40 | 10.00 | 6.00 | 0.018 | 0.065 |
PTC-3872N | 3.00 | 15 | 40 | 12.00 | 5.00 | 0.015 | 0.060 |
PTC-3873N | 3.00 | 15 | 40 | 10.00 | 5.00 | 0.017 | 0.065 |
PTC-3874N | 2.50 | 15 | 40 | 10.00 | 5.00 | 0.014 | 0.060 |
PTC-3875N | 2.80 | 15 | 40 | 5.00 | 80.00 | 0.015 | 0.060 |
PTC-3876N | 1.20 | 15 | 40 | 10.00 | 10.00 | 0.015 | 0.078 |
PTC-3877N | 1.20 | 15 | 40 | 10.00 | 5.00 | 0.025 | 0.072 |
PTC-3878N | 1.40 | 15 | 40 | 8.00 | 1.00 | 0.040 | 0.100 |
PTC-3879N | 2.20 | 15 | 40 | 10.00 | 5.00 | 0.005 | 0.055 |
●Disc PTC product characteristics(23℃)
Model | A | B | C | Electrode Material 电极材料 |
MAX | MAX | MAX | ||
PTC-3870D | 14.15 | 7.55 | 0.36 | Ni/Cu |
PTC-3871D | 15.15 | 9.05 | 0.36 | Ni/Cu |
PTC-3872N | 16.10 | 10.15 | 0.38 | Ni |
PTC-3873N | 16.33 | 11.05 | 0.35 | Ni |
PTC-3874N | 16.10 | 10.15 | 0.36 | Ni |
PTC-3875N | 14.45 | 6.35 | 0.38 | Ni |
PTC-3876N | 15.45 | 9.05 | 0.36 | Ni |
PTC-3877N | 15.80 | 9.05 | 0.34 | Ni |
PTC-3878N | 11.75 | 5.55 | 0.36 | Ni |
PTC-3879N | 16.05 | 8.05 | 0.36 | Ni |
Copyright ◎ 2000 南京华巨电子有限公司-自恢复保险网站 All Right Reserved ICP经营许可证号: 苏ICP备14000132号-9
地址:南京市百家湖天元中路126号 电话:025-52153215 52153380 52157721 传真:025-52157065
邮箱: 网址:www.sinochip.net