shenzhen hua xina n electron ics co.,ltd surge absorbers gs a series 3000a 1 a pplication fast delivery time for instantaneous over-voltage protection to adsl , isdn , modem , fax , tel , power supplies , alarm systems . for instantaneous over-voltage protection to rs485 , rs232 port , catv , video transceiver . for instantaneous over-voltage protection to ammeter,water meter auto admin system, etc 2 features small capacitance and excellent insulation resistance( 100m min). small size,no polarity.no dark effect. low electrode capacitance( 1 pf max ) . quick response for electrostatic,surge voltage and low limiting voltage. stable for repeated discharge test conditions. operating temperature: -40 ~ +85 . storage temperature: -40 ~ +125 . 3 electrical characteristics part number dc spark-over voltage vs(v) nominal value m in- m ax) insulation resistance capacitance of electrostatic surge current capacity 8/20us surge life test test voltage ir ( m ? ) 1khz-6v gsa- 14 1n 140v (98v-182v) dc 100v >1 0 00m 1pf(max) 3000a 8 / 2 0us , 100a 2 5 0times gsa- 181n 180v (1 24 v-2 3 6v) gsa -201m 200v (160v-240v) gsa-251 m 250v (200v-300v) GSA-301M 300v (240v-360v) gsa-401m 400v (320v-480v) gsa -471 m 470v 400v-560v gsa-501m 500v (400v-600v) dc 250v >1 0 00m gsa-102m 1000v (800v-1200v) gsa-152m 1500v (1200v-1800v) 4 dimensio n (mm) model series gsa 3 . 1 0.3 4. 0 0. 4 28.4 0.5 0.5 0.1 1 revised:february 25,2014 www.huaandz.com
shenzhen hua xina n electron ics co.,ltd surge absorbers 5 marking of col ou r code fast delivery time gsa-401m photo part number colour gsa- 14 1n brown gsa- 181m gray gsa -201m red gsa-251 m red GSA-301M red gsa-401m yellow gsa -471 m yellow gsa-501m green gsa-102m black gsa-1 5 2m green 6 part number description: gsa 102 m dc spark-over voltage accuracy 20 dc spark-over voltage 10 00v dimension diameter 3.1 length 4. 0 mm 7 packing quantity (1500pcs) shen zhen huaxinan electronics co.,ltd sale s @huaandz.com abc0734@126.com 2 revised:february 25,2014 www.huaandz.com tel: + 86-755-2746 - 5585
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