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NEC EP2F/EP1F SERIES AUTOMOTIVE RELAYS handbook

1. 23 8t0 5 16 2 0 5 23 8 0 5 16 2 0 5 0 64 0 64 Im s Im uL dE i S 1 Eni n 10 1 0 4 10 1 0 4 8 0 0 31 2 0 5x1 1 0 02x0 04 8 0 0 31 4 0 5x1 1 0 02x0 04 35 N aa L 12 35 N 018 3 S gs 0 14 Taa a a G lt a TY n nlioozn AA n 1 ur Njn Aa EQ bo SIS me S di i ems als i 1 31 men i i 5 An N als S x N 3 aim N a ci 28 e i i Y ols AS E x Tyo HE 5 0 14 3 5 0 14 3 5 031 8 0 2 1 3x1 3 0 05x0 05 031 8 amp 0 2 1 3x1 3 0 05x0 05 04 101 4 00 6 0 22 04 101 4 00 6 0 0 22 11 9 119 11 9 11 9 for reference for reference NEC EP2F EP1F SERIES EP1F SERIES NEC JAPAN o o Part number EP1F B3G1 Pd Vent hole Date code 14 6 t0 5 16 2 0 5 0 63 i LO gt Om A 60 S D A S Y A and ia 10 1 0 4 2 65 0 1 8 0 0 31 2 0 5x1 1 0 02x0 02 PCB PAD LAYOUT mm inch BOTTOM VIEW EP2F SERIES 4 01 1 031 60 043 2 61 5 8 90 059 4 61 1 04 6 0 043 for reference EP1F SERIES 4 61 59 0 059 2 61 9 01 00 075 H Bridge Type Eu mper eji Oe ee e 2 01 904 9 0 075 Separate Type EP2F EP1F SERIES SPECIFICATIONS Contact Form at
2. 25 C 77 1 form Cx2 H bridg type and separate type 1 form C Contact Material Silver oxide complex alloy Contact Resistance 50 mQ max measured at 7 A initial Contact Switching Voltage 16 Vdc max Contact Switching Current 25 A max Contact Carrying Current 40 A 2 minutes max 12 Vdc at 25 C 35 A 2 minutes max 12 Vdc at 85 C 30 A 2 minutes max 12 Vdc at 125 C 35 A 2 minutes max 12 Vdc at 25 C 30 A 2 minutes max 12 Vdc at 85 C 25 A 2 minutes max 12 Vdc at 125 C Operate Time Approx 5 ms at 12 Vdc excluding bounce initial Release Time Approx 2 ms at 12 Vdc excluding bounce initial Normal Operate Power 0 64 W at 12 Vdc Insulation Resistance 100 MQ min at 500 Vdc initial Breakdown Voltage 500 Vdc min for 1 minute initial Shock Resistance 98 m s Approx 10 G min misoperating Vibration Resistance 10to 300 Hz 43 m s Approx 4 4 G min misoperating Ambient Temperature 40 C to 125 C 40 F to 4257 F Coil Temperature Rise 50 lt W without contact carrying current Mechanical 1x10 operations Contact Life Expectancy G 1x10 operations at 14 Vdc Motor Load 25 7 A at 25 C 1x10 operations at 14 Vdc Motor Load 18A 5 A at 125 C Electrical Contact LorN 1x10 operations at 14 Vdc Motor Load 20 A 3 A at 25 C 1x10 operations at 14 V
3. DATA SHEET 2519 EP1F H Jv NEC AUTOMOTIVE RELAYS EP2F EPIF SERIES HIGH HEAT RESISTIVITY DESCRIPTION The NEC EP2F EP1F series are PC board mount type automotive relays suitable for various motor controls and other applications that require a high level of quality and performance The operate temperature range for EP2F EP1F series is 40 through 125 C By this high heat resistivity the contact carrying current of EP2F EP1F series at 25 C increases 1 3 or 1 4 times compared with that of EP2 EP1 series FEATURES Operating ambient temperature up to 125 C EP2 EP1 485 C o Suitable for motor and solenoid reversible control High performance and productivity by unique structure o Flux tight housing APPLICATIONS O Power window control O Power sunroof O Wiper system EP2F SERIES EP1F SERIES Document No ERO145EJ 1V0DS00 Date Published December 1995 M Printed in J apan NEC Corporation 1995 EP2F EP1F SERIES NEC SCHEMATIC BOTTOM VIEW EP2F SERIES EP1F SERIES Unit A Unit B Unit A Unit B H Bridge Type Separate Type DIMENSIONS mm inch EP2F SERIES H Bridge Type Separate Type Vent hole Vent hole Separate type discrimination mark NEC JAPAN 6 2 0 079 NEC JAPAN Part number Date code Part number Date code EP2F B3L2 0G3 24 EP2F B3L2T 0G3 24
4. ERSE Tr2 100 ms min It is necessary to take more than 100 msec intervals for on off timing between driving Tr1 and Tr2 If the interval is less than 100 msec an excessive current happen to flow to the relay contacts EP2F EP1F SERIES NEC TECHNICAL DATA Coil Temperature EP2F B3L1 150 _ 100 G Veo 12 V Ic 25 A o y 8 E 100 g 2 i B ci Q de 50 5 Tai Vcol 12 V Ic 0A o O Q Veo 7 5 V lc 0A 0 10 20 30 0 0 5 1 0 1 5 2 0 Energized Time minutes Applied Power W Operate Time EP2F B3L1 Release time EP2F B3L1 ER With Diode u u E 9 E E g v 5 8 C O ac 0 0 5 1 0 1 5 0 0 5 1 0 1 5 Applied Power W Applied Power W NEC EP2F EPIF SERIES EP2F EP1F SERIES NEC No part of this document may be copied in any form or by any means without the prior written consent of NEC Corporation NEC Corporation does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device No license either express implied or otherwise is granted under any patents copyrights or other intellectual property rights of NEC Corporation or of others
5. dc Motor Load 12 A 2 A at 125 C COIL RATING EP2F SERIES Part Number Approx 15 gr Approx 8 gr at 25 C 77 F Coil Nominal Resistance Nominal Must Must H Bridge Type EP2F B3G1 Separate Type EP2F B3G1T Release Voltage Vdc min Operate Power W Voltage Vdc Operate Voltage Q 10 96 Vdc max Contact G EP2F B3G2 EP2F B3G2T EP2F B3G3 EP2F B3G3T EP2F B3L1 EP2F B3L1T Contact LorN EP2F B3L2 EP2F B3L2T EP2F B3L3 EP1F SERIES Part Number EP1F B3G1 EP2F B3L3T Nominal Voltage Nominal Operate Power W Coil Resistance Q 10 96 Must Operate Voltage Vdc max Must Release Voltage Vdc Vdc min Contact EP1F B3G2 G EP1F B3G3 EP1F B3L1 Contact LorN EP1F B3L2 EP1F B3L3 NEC NEC EP2F EPIF SERIES NUMBERING SYSTEM EP2F B 3 L 1 Wiring Enclosure r Nil H Bridge Type T Separate Type m Nil Unsealed Standard type T Sealed m 1 65V max Operate Voltage 4 2 7 0V max at 25 C 3 7 5V max Contact Material TYPICAL APPLICATION H Bridge Type Type r L N Silver oxide complex alloy type LG Silver oxide complex alloy type Il EP2F EP1F 16V T2 A MOTOR STOP FORWARD REV

NEC EP2F/EP1F SERIES AUTOMOTIVE RELAYS handbook

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