ET1F

ET2F-B3M1S NEC | Alldatasheet

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Technical content

DESCRIPTION

The new NEC ET2F/ET1F series is PC-board mount type automotive relay suitable for various motor and heater control applications that require a high quality and performance. ET2F is a twin relay type and ET1F is a single relay type. The operate temperature range for ET2F/ET1F series is –40˚C through +125˚C. By this high heat resistivity, the contact carrying current of ET2F/ET1F series at 25˚C increases 1.3 to 1.4 times compared with that of ET2/ET1 series.

FEATURES

™ Operating ambient temperature up to +125˚C (ET2/ET1 : +85˚C) ™ Suitable for motor and solenoid reversible control ™ High performance and productivity by unique structure ™ Flux tight housing

APPLICATIONS

™ Motor control ™ Heater control ™ Solenoid control For Proper Use of Miniature Relays DO NOT EXCEED MAXIMUM RATINGS. Do not use relays under exceeding conditions such as over ambient temperature, over voltage and over current. Incorrect use could result in abnormal heating and damage to relay or other parts. READ CAUTIONS IN THE SELECTION GUIDE. Read the cautions described in NEC's "Miniature Relays" (ER0046EJ ∗) before dose designing your relays applications. Document No. ER0482EJ1V0DS00 Date Published October 1999 M Printed in Japan The information in this document is subject to change without notice. © 1999 Type ET2F Type ET1F

DATA SHEET ER0482EJ1V0DS002 23 41 2 4 5 67 ET1FET2F ET2F ET2F ET1F ET1F ET2F-B3M1S 9G5 99 PHILIPPINES ET1F-B3M1S 9G5 99 PHILIPPINES Vent Hole Vent Hole Date Code 14.0± 0.5 1.13 (0.044) 3.7 (0.145) 7.4 (0.29) 9.35 (0.37) 6.4 (0.25) 10.6 (0.42) 12.0 (0.472) 9.87 (0.39) 7.3 (0.29) 0.4 (0.016) 7.3 (0.29) 9.87 (0.39) 9.87 (0.39) 0.4 (0.016) 3.6 (0.14) 7.3 (0.29) 4.35 (0.17) 6.4 (0.25) 6.4 (0.25) 2.95 (0.12) 9.87 (0.39) 4.35 (0.17) 5.25 (0.21) 11.0 (0.43) 11.0 (0.43) 7.3 (0.29) 3.6 (0.14) 1.0 (0.04) 4.35 (0.17) 5.25 (0.21) 4.35 (0.17) 2.95 4.6 (0.25) 4.6 (0.25) 11.0 (0.43) 11.0 (0.43) 3.6 (0.14) 3.6 (0.14) 1.0(0.04) (0.57) 22.0± 0.5 (0.87) 12.8± 0.5 ∗3.8+1.0 –0.5 (0.50) 10.5± 0.5 0.5 (0.02) (0.41)(0.149) ∗4- 1.1+0.1 ∗3.8+1.0 ∗2- 0.6 (0.023) (0.023× 0.043) (0.016× 0.051) φ ∗4- 0.6 ∗2.04-1.3 (0.023× 0.043) ∗2.06-1.1 ∗: After soldering (0.023) (0.043) φ (0.059)φ 2- 1.5+0.1 –0φ (0.043) 2- 1.1+0.1 –0φ (0.059) 2- 1.5+0.1 –0φ (0.063) 1.6+0.1 –0φ (0.063) 2- 1.6+0.1 –0φ ∗2-0.6× 1.1 (0.013× 0.051) 1.15(0.045) 2.05(0.081) ∗0.4× 1.3 –0.5 10.5± 0.5 0.5 (0.02) (0.41)(0.149) 12.8± 0.5 (0.50) Part Number Date Code Part Number SCHEMATIC (BOTTOM VIEW) DIMENSIONS mm (inch) PCB PAD LAYOUT mm (inch) (BOTTOM VIEW) 1.13 (0.044) 3.7 (0.145) 7.4 (0.29) 10.6 (0.42) 12.0 (0.472) 6.4 (0.25) 1.15 (0.045) 9.35 (0.37) 2.05 (0.081) (0.12)

3DATA SHEET ER0482EJ1V0DS00 Twin Single ET2F-B3M1/ET2F-B3M1S ET1F-B3M1/ET1F-B3M1S

1 Form c × 2 (H Bridge) 1 Form c

16 V dc

25 A (at 16 Vdc)

25 A (2 minutes 12 Vdc at 125˚C) 30 A (2 minutes 12 Vdc at 125˚C)

30 A (2 minutes 12 Vdc at 85˚C) 35 A (2 minutes 12 Vdc at 85˚C)

35 A (2 minutes 12 Vdc at 20˚C) 40 A (2 minutes 12 Vdc at 20˚C)

1 A (at 5 Vdc)

4 mΩ typical (measured at 7 A) Initial Silver oxide comlex alloy 2.5 ms typical (at Nominal Voltage) 3 ms typical (at Nominal Voltage, with diode) Initial 640 mW

100 MΩ at 500 Vdc

500 Vdc min. (for 1 minute) 500 Vdc min. (for 1 minute) 98 m/s2 (10 G) 980 m/s2 (100 G) 10 to 300 Hz, 43 m/a2 (4.4 G) 10 to 500 Hz, 43 m/a2 (4.4 G) 200 hour 70˚C (158˚F) / W (without contact carrying current) 1 × 106 operations 100 × 103 operations 100 × 103 operations Breakdown Voltage Type Items Contact Form Max. Switching Voltage Max. Switching Current Max. Carrying Current Min. Switching Current Current Resistance Contact Material Operate Time (Excluding Bounce) Release Time (Excluding Bounce) Nominal Operating Power Insulation Resistance Between Open Contacts Between Coil and Contacts Misoperation Destructive Failure Misoperation Destructive Failure Ambient Temperature Coil Temperature Rise Mechanical Power Window Motor (14 V, 20 A locked) Power Window Motor (14 V, 20 A / 3 A, Unlocked) Weight SPECIFICATIONS (at 20˚C) Contact Ratings Shock Resistance Vibration Resistance Electrical Life Expectancy COIL RATING SSEALED TYPE Nominal Voltage (Vdc) Coil Resistance (Ω ± 10%) 225 Must Operate Voltage (Vdc) 6.5 (at 20˚C) Must Release Voltage (Vdc) 0.9 Part Number ET2F-B3M1S ET1F-B3M1S Contact Form Twin 1 Form c × 2 Single 1 Form c SUNSEALED TYPE Nominal Voltage (Vdc) Coil Resistance (Ω ± 10%) 225 Must Operate Voltage (Vdc) 6.5 (at 20˚C) Must Release Voltage (Vdc) 0.9 Part Number ET2F-B3M1 ET1F-B3M1 Contact Form Twin 1 Form c × 2 Single 1 Form c

DATA SHEET ER0482EJ1V0DS004 NUMBERING SYSTEM COIL TEMPERATURE RISE ET2 F-B3M1S Enclosure Must Operate Voltage Contact Material Coil Resistance Contact carrying current Ambient temperature Type Nil : Unsealed S : Sealed 1 : 6.5 V M : Silver oxide complex alloy 3 : 225 Ω B : Standard type Nil : Standard type ( –40 to +85˚C) F : High heat resistivity (–40 to +125˚C) 1 : Single 2 : Twin 16 V 12 V 9 V 100 05 1 0 Coil energized time [min.] Test piece : ET1F-B3M1S Coil temperature rise [deg. C] 15 20 100 0 0.5 Coil energized Power [W] Coil saturated temperature rise [deg. C] 1 1.5

5DATA SHEET ER0482EJ1V0DS00 RELAY CHARACTERISTICS DISTRIBUTION (INITIAL) Operate voltage/Release voltage (V) Operate voltage/Release voltage (V) Samples : ET1F-B3M1S 100 pieces CDF (%) 99.99 99.9 0.1 0.01 123456789 1 0 123456789 1 0 Samples : ET2F-B3M1S 100 pieces CDF (%) 99.99 99.9 0.1 0.01 Operate time (ms) CDF (%) 0123456789 99.99 99.9 0.1 0.01 1 0 123456789 1 0 Release time (ms) CDF (%) 99.99 99.9 0.1 0.01 Release time (ms) CDF (%) 0 5 10 15 20 99.99 99.9 0.1 0.01 255 1 01 52 02 5 Operate time (ms) CDF (%) 99.99 99.9 0.1 0.01 Operate voltage Release voltage Operate voltage Release voltage Excluding contact bounce Including contact bounce Excluding contact bounce Including contact bounce Excluding contact bounce Including contact bounce Excluding contact bounce Including contact bounce

DATA SHEET ER0482EJ1V0DS006 Samples : ET1F-B3M1S 100 pieces Samples : ET2F-B3M1S 100 pieces Normally open contact Normally close contact Contact resistance (mΩ ) CDF (%) 99.99 99.9 0.1 0.01 2468 1 0 Contact resistance (mΩ ) CDF (%) 99.99 99.9 0.1 0.01 2468 1 0 Operate resistance (Ω ) CDF (%) 100 99.99 99.9 0.1 0.01 150 200 250 300 150 200 250 300 Operate resistance (Ω ) CDF (%) 100 99.99 99.9 0.1 0.01 Normally open contact Normally close contact

7DATA SHEET ER0482EJ1V0DS00 DURABILITY LIFE Mechanical life test ¡ Ambient temperature : 20 ˚C ¡ Frequency : 15 Hz (50% duty) ¡ Contact load : No load ¡ Number of operations : 10 × 106 ¡ Samples : ET2F-B3M1S 10 pieces Number of operations (× 103) Voltage (V) Operate Voltage Release Voltage Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.O contact) Number of operations (× 103) Voltage (V) Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.C contact) Number of operations (× 103) Resistance (Ω ) Coil Resistance 1 10 100 1000 10000 1 10 100 1000 10000 0.1 100 1 10 100 1000 10000 0 0.1 100 1 10 100 1000 10000 200 100 300 1 10 100

DATA SHEET ER0482EJ1V0DS008 Electrical life test (1) ¡ Ambient temperature : 125 ˚C ¡ Frequency : 0.2s ON/9.8s OFF , 0.1 Hz ¡ Contact load : 14 Vdc, 20 A, Power window motor load, locked ¡ Number of operations : 100 × 103 ¡ Samples : ET2F-B3M1S 10 pieces 11 0 Number of operations (× 10 Voltage (V) Operate Voltage 100 0 11 0 Number of operations (× 10 Voltage (V) Release Voltage 100 0.1 100 11 0 Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.O contact) 100 0 0.1 100 11 0 Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.C contact) 100 200 100 300 11 0 Number of operations (× 103) Resistance (Ω ) Coil Resistance 100

9DATA SHEET ER0482EJ1V0DS00 Electrical life test (2) ¡ Ambient temperature : 125 ˚C ¡ Frequency : 0.2s ON/9.8s OFF , 0.1 Hz ¡ Contact load : 14 Vdc, 20 A, Power window motor load, unlocked ¡ Number of operations : 100 × 103 ¡ Samples : ET2F-B3M1S 10 pieces 11 0 Number of operations (× 10 Voltage (V) Operate Voltage 100 0 11 0 Number of operations (× 10 Voltage (V) Release Voltage 100 0.1 100 11 0 Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.O contact) 100 0 0.1 100 11 0 Number of operations (× 103) Resistance (mΩ ) Contact Resistance (N.C contact) 100 200 100 300 11 0 Number of operations (× 103) Resistance (Ω ) Coil Resistance 100

DATA SHEET ER0482EJ1V0DS0010

11DATA SHEET ER0482EJ1V0DS00

No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellec- tual 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 others. While NEC Corporation has been making continuous effort to enhance the reliability of its electronic components, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC electronic component, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti- failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard:Computers, office equipment, communications equipment, test and measurement equipment, au- dio and visual equipment, home electronic appliances, machine tools, personal electronic equip- ment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically de- signed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product.