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EP2F-B3L3 Dataheets PDF



Part Number EP2F-B3L3
Manufacturers NEC
Logo NEC
Description HIGH HEAT RESISTIVITY
Datasheet EP2F-B3L3 DatasheetEP2F-B3L3 Datasheet (PDF)

DATA SHEET AUTOMOTIVE RELAYS EP2F/EP1F 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˚C 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. .

  EP2F-B3L3   EP2F-B3L3



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DATA SHEET AUTOMOTIVE RELAYS EP2F/EP1F 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˚C 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 : +85˚C) ™ Suitable for motor and solenoid reversible control ™ High performance and productivity by unique structure ™ Flux tight housing APPLICATIONS ™ Power window control ™ Power sunroof ™ Wiper system EP2F SERIES EP1F SERIES Document No. ER0145EJ1V0DS00 Date Published December 1995 M Printed in Japan © 1995 EP2F / EP1F SERIES SCHEMATIC (BOTTOM VIEW) EP2F SERIES 2 4 1 3 9 4 1 EP1F SERIES 2 3 4 2 1 3 8 5 6 7 10 5 6 7 8 5 [Unit A] [Unit B] [Unit A] [Unit B] [H Bridge Type] [Separate Type] DIMENSIONS mm (inch) EP2F SERIES H Bridge Type Vent hole JAPAN Separate Type Separate type discrimination mark Vent hole JAPAN φ 2(0.079) Date code Part number Part number EP2F-B3L2 0G3 24 Date code EP2F-B3L2T 0G3 24 23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5 (0.63) 16.2 + – 0.5 (0.64) 23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5 16.2 + – 0.5 (0.64) 3.5 (0.14) 3.5 10.1 8.0 5.45 (0.21) (0.21) (0.4) (0.31) 3.5 (0.14) (0.32) (0.32) 10.1 8.0 5.45 (0.21) (0.4) (0.31) 3.5 (0.14) 2-0.5×1.1(0.02×0.04) 3.1 (0.12) 4 -0.5×1.1(0.02×0.04) 2.2 (0.09) 3.1 (0.12) 5.45 (0.21) 6.4 (0.25) 5.45 (0.09) (0.21) 6.4 (0.25) (0.14) (0.63) 2.2 (0.09) (0.14) 3.5 (0.31) (0.4) (11.9) 3.1 (0.12) 2.2 (0.09) 8.0 10.1 (11.9) 2 -1.3 ×1.3(0.05× 0.05) 4 - φ 0.6( φ 0.22) ∗ for reference (0.14) 3.5 (0.31) (0.4) (11.9) 8.0 10.1 (11.9) 2 -1.3 ×1.3(0.05× 0.05) 4 - φ 0.6( φ 0.22) ∗ for reference 2 (0.32) (0.32) 8.1∗ 8.1∗ 8.1∗ 8.1∗ 2.2 6.4 EP2F / EP1F SERIES EP1F SERIES Vent hole JAPAN Date code Part number EP1F-B3G1 4A 1 22 14.6 + – 0.5 (0.58) 16.2 + – 0.5 (0.63) 16.0 + – 0.5 3.5 0.5(0.02) 10.1(0.4) 8.0(0.31) 2- φ 0.6 ( φ 0.02) 3.5 (0.14) 3.1 (0.12) (0.21) 2.2 (0.09) 5.45 (0.25) 6.4 2.65∗ (0.1) (0.14) (0.63) 1.3×1.3 (1.5×1.5) 2-0.5×1.1 (0.02×0.02) ∗ for reference PCB PAD LAYOUT mm (inch) (BOTTOM VIEW) EP2F SERIES 4 - φ 1.1 +0.1 – 0 ( φ 0.043) 2 - φ 1.5 +0.1 – 0 ( φ 0.059) 4 - φ 1.1 +0.1 – 0 ( φ 0.043) 4 - φ 1.5 +0.1 – 0 ( φ 0.059) EP1F SERIES 2 - φ 1.1 +0.1 –0 ( φ 0.043) 2 - φ 1.5 +0.1 –0 ( φ 0.059) φ 1.9 +0.1 –0 ( φ 0.075) 2 - φ 1.9 +0.1 – 0 ( φ 0.075) [H Bridge Type] [Separate Type] 2 - φ 1.9 +0.1 – 0 ( φ 0.075) 3 EP2F / EP1F SERIES SPECIFICATIONS Items Contact Form Contact Material Contact Resistance Contact Switching Voltage Contact Switching Current Contact Carrying Current EP2F 1 form C× 2 (H bridg type and separate type) Silver oxide complex alloy 50 mΩ max. (measured at .


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