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EP1F-B3G3 Dataheets PDF



Part Number EP1F-B3G3
Manufacturers NEC
Logo NEC
Description HIGH HEAT RESISTIVITY
Datasheet EP1F-B3G3 DatasheetEP1F-B3G3 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. .

  EP1F-B3G3   EP1F-B3G3


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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 7 A) initial 16 Vdc max. 25 A max. 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) 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) 1 form C EP1F at 25 ˚C (77 ˚F) Operate Time Release Time Normal Operate Power Insulation Resistance Breakdown Voltage Shock Resistance Vibration Resistance Ambient Temperature Coil Temperature Rise Mechanical Life Expectancy Electrical Approx. 5 ms (at 12 Vdc excluding bounce) initial Approx. 2 ms (at 12 Vdc excluding bounce) initial 0.64 W (at 12 Vdc) 100 MΩ min. (at 500 Vdc) initial 500 Vdc min. (for 1 minute) initial 98 m / s2 [Approx. 10 G] min. (misoperating) 10 to 300 Hz, 43 m / s2 [Approx. 4.4 G] min. (misoperating) –40 ˚C to +125 ˚C (–40 ˚F to +257 ˚F) 50 ˚C / W (without contact carrying current) 1×106 operations Contact 1×105 operations (at 14 Vdc, Motor Load 25 A / 7 A) at 25 ˚C G 1×105 operations (at 14 Vdc, Motor Load 18 A / 5 A) at 125 ˚C Contact 1×105 operations (at 14 Vdc, Motor Load 20 A / 3 A) at 25 ˚C L or N 1×105 operations (at 14 Vdc, Motor Load 12 A / 2 A) at 125 ˚C Approx. 15 gr Approx. 8 gr Weight COIL RATING EP2F SERIES Part Number H Bridge Type EP2F-B3G1 Contact G EP2F-B3G2 EP2F-B3G3 EP2F-B3L1 Contact L or N EP2F-B3L2 EP2F-B3L3 Separate Type EP2F-B3G1T EP2F-B3G2T EP2F-B3G3T EP2F-B3L1T EP2F-B3L2T EP2F-B3L3T Nominal Voltage (Vdc) 12 12 12 12 12 12 Coil Resistance (Ω + – 10 %) 225 225 225 225 225 225 at 25 ˚C (77 ˚F) Must Must Nominal Operate Voltage Release Voltage Operate Power (Vdc max.) (Vdc min.) (W) 605 7.0 7.5 6.5 7.0 7.5 0.9 0.9 0.9 0.9 0.9 0.9 0.64 0.64 0.64 0.64 0.64 0.64 EP1F SERIES Nominal Voltage (Vdc) 12 12 12 12 12 12 Coil Resistance (Ω + – 10 %) 225 225 225 225 225 225 Must Operate Voltage (Vdc max.) 6.5 7.0 7.5 6.5 7.0 7.5 Must Release Voltage (Vdc min.) 0.9 0.9 0.9 0.9 0.9 0.9 Nominal Operate Power (W) 0.64 0.64 0.64 0.64 0.64 0.64 Part Number EP1F-B3G1 Contact G EP.


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