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| DATA S H E E T AUTOMOTIVE RELAYS EQ1 SERIES DESCRIPTION The new NEC EQI Series automotive relays are designed for motor and lamp control applications that require a high level of quality and performance. The EQ1 has a unique two-piece design for the magnetic circuit, which result in small size, light weight, and high productivity. FEATURES TM PC board mounting TM Same pin-layout as MR301 TM Approx. 70% Iess relay volume than MR301 TM Approx. 80% Iess relay space than MR301 TM Approx. 90% Iess relay height than MR301 TM Approx. 60% Iess relay weight than MR301 APPLICATIONS TM Motor control TM Heater control TM Solenoid control TM Lamp control EQ1 SERIES For Proper Use of Miniature Relays DO NOT EXCEED MAXIMUM RATING Do not use relay under excessive conditions such as over ambient temperature, over voltage and over current. Incorrect use could result in abnormal heating and damage to the relay or other parts. READ CAUTIONS IN THE SELECTION GUIDE. Read the cautions described in NEC's "Miniature Relays" (ER0046EJ) before dose designing your relay application. The information in this document is subject to change without notice. Document No. ER0394EJ1V0DS00 Date Published March 1999 M Printed in Japan (c) 1998 EQ1 SERIES SCHEMATIC (BOTTOM VIEW) <1 Form c> DIMENSIONS mm (inch) <1 Form a> PHILIPPINES Vent Hole EQ1-31000S 8J1 102 Part Number Date Code 21.3 0.5 (0.838) 14.5 0.5 (0.57) 4.2 0.7 2-0.5 x 1.1 1.5 (0.059) 2.0 (0.079) 12.2 (0.48) (0.02 x 0.043) (0.24) (0.24) 6.0 (0.165) 0.5 (0.02) 14.9 0.5 (0.587) 6.0 After Soldering 0.5 x 1.3 (0.02 x 0.051) 2- 0.7 ( 0.028) PCB PAD LAYOUT mm (inch) (BOTTOM VIEW) 2- 1.5 +0.1 -0 ( 0.059) 2- 1.1+0.1 -0 ( 0.044) 1.6 +0.1 -0 ( 0.063) 2.0 (0.079) 12.2 (0.48) 2 (0.24) (0.24) 6.0 6.0 EQ1 SERIES SPECIFICATION For motor control Items Contact Form Max. Switching Voltage Contact Rating Max. Switching Current Contact Resistance Contact Material Operate Time (Excluding Bounce) Release Time (Excluding Bounce) Nominal Operate Power Insulation Resistance Breakdown Voltage Shock Resistance Vibration Resistance Between Open Contact Between Coil and Contact Misoperation Destructive Failure Misoperation Destructive Failure 640 mW EQ1-31000S EQ1-11040S (at 20C) For lamp and LCR circuit control EQ1-11111S EQ1-22111S 1 Form c 16 Vdc 35 A (at 16 Vdc) 1 Form a Typical 5 m (measured at 1 A) Initial Silver oxide complex alloy Typical 3 ms (at Nominal Voltage) Typical 4 ms (at Nominal Voltage) 1000 mW 100 M (at 500 Vdc) 500 Vac min. (for 1 minute) 500 Vac min. (for 1 minute) 98 m/s 2 (10 G) 980 m/s 2 (100 G) 10 to 300 Hz, 43 m/s 2 (4.4 G) 10 to 500 Hz, 43 m/s 2 (4.4 G) 200 hour -40 to +85C (-40 to 185F) 60C/W (108F/W) 1 x 10 6 operations 100 x 10 3 operations - - - 3 800 mW Ambient Temperature Coil Temperature Rise Mechanical Motor : 25 A Iock Life Expectancy Lamp : 108 W Tungsten Lamp : 120 W Halogen LCR circuit : 70 A peak Weight with diode - 100 x 10 operations 100 x 10 3 operations 100 x 10 3 operations Approx. 9 g (0.32 oz) COIL RATING S SEALED TYPE Items Part Number Applications Motor Control General-Purpose For Jump Start EQ1-31000S EQ1-11040S 12 EQ1-22111S Lamp and LCR circuit control EQ1-11111S S UNSEALED TYPE Items Part Number Applications Motor Control General-Purpose For Jump Start EQ1-31000 EQ1-11040 12 EQ1-22111 Lamp and LCR circuit control EQ1-11111 144 6.5 0.6 180 7.2 0.9 Nominal Voltage (Vdc) Coil Resistance ( 10%) 225 144 Must Operate Voltage (Vdc) 6.5 6.5 144 6.5 0.6 (at 20C) Must Release Voltage (Vdc) 0.9 0.6 180 7.2 0.9 Nominal Voltage (Vdc) Coil Resistance ( 10%) 225 144 Must Operate Voltage (Vdc) 6.5 6.5 (at 20C) Must Release Voltage (Vdc) 0.9 0.6 3 EQ1 SERIES NUMBERING SYSTEM E Q 1-3 1 0 0 0 S Enclosure Nil : Unsealed S : Sealed 000 ~ 999 1 : 6.5 V 2 : 7.2 V 1 : 144 2 : 180 3 : 225 Specific Code Must Operate Voltage (at 20C) Coil Resistance (at 20C) TECHNICAL DATA Coil Temperature Rise 250 200 Saturated Coil Temperature (C) 30 A (125C) 30 A (85C) 150 0 A (125C) 30 A (23C) 100 0 A (85C) 50 0 A (23C) 0 0 0.5 1 1.5 Coi Wattage (W) 4 EQ1 SERIES RELAY CHARACTERISTICS DISTRIBUTION (INITIAL) * EQ1-31000S * 200 pieces 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Operale Voltage Release Voltage CDF (%) 0 2 4 6 8 10 Operate / Release Voltage (V) 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Excluding contact bounce Including contact bounce 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Excluding contact bounce Including contact bounce CDF (%) CDF (%) with diode 0 5 10 15 0 2 4 6 8 10 Operate time (ms) Release time (ms) 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Normally open Normally close 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Coil resistance CDF (%) 0 2 4 6 8 10 CDF (%) 0 150 200 250 300 Contact resistance (m) Coil resistance () 5 EQ1 SERIES * EQ1-22111S * 200 pieces 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Operale Voltage Release Voltage 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Excluding contact bounce Including contact bounce CDF (%) 0 2 4 6 8 10 CDF (%) 0 2 4 6 8 10 Operate / Release Voltage (V) Operate time (ms) 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 Nurmally open 99.99 99.9 99 95 90 80 70 50 30 20 10 5 1 0.1 0.01 CDF (%) 0 5 10 15 20 25 CDF (%) 100 150 200 250 300 Contact resistance (m) Coil resistance () 6 EQ1 SERIES DURABILITY LIFE Mechanical Life Test * Ambient Temperature * Frequency * Contact Load * Number of Operations * Samples : 23C : 12.5 Hz (50% duty) : No Load : 10 x 10 6 : EQ1-31000S 10 pieces Operate Voltage 60 40 Deviation (%) Deviation (%) Release Voltage 60 40 20 0 -20 -40 -60 20 0 -20 -40 -60 0 10 100 1000 3 10000 0 10 100 1000 3 10000 Number of Operations (x10 ) Number of Operations (x10 ) Operate Time 10 8 Time (ms) Release Time 10 8 Time (ms) 6 4 2 0 6 4 2 0 0 1 10 100 1000 10000 0 1 10 100 1000 10000 Number of Operations (x10 3) Number of Operations (x10 3) Contact Resistance of Normally Open Contact 100 100 Contact Resistance of Normally Close Contact Resistance (m) 10 Resistance (m) 10 1 0 10 100 1000 3 10000 1 0 10 100 1000 3 10000 Number of Operations (x10 ) Number of Operations (x10 ) 7 EQ1 SERIES Electrical Life Test 1 * Ambient Temperature * Frequency * Contact Load * Number of Operations * Samples : 23C : 0.2s ON, 9.8s OFF, 0.1 Hz : 14 Vdc, 25 A, Locked motor : 200 x 10 3 : EQ1-31000S 10 pieces 14 Vdc M 14 Vdc Operate Voltage 60 40 Daviation (%) Release Voltage 60 40 Daviation (%) 20 0 -20 -40 -60 0 1 10 100 3 20 0 -20 -40 1000 -60 0 1 10 100 3 1000 Number of Operations (x10 ) Number of Operations (x10 ) Operate Time 10 8 Time (ms) Release Time 10 8 Time (ms) 6 4 2 0 6 4 2 0 0 1 10 100 3 1000 0 1 10 3 100 1000 Number of Operations (x10 ) Number of Operations (x10 ) Contact Resistance of Normally Open Contact 100 100 Contact Resistance of Normally Close Contact Resistance (m) 10 Resistance (m) 10 0 0 1 10 100 1000 0 0 1 10 100 1000 Number of Operations (x10 3) Number of Operations (x10 3) 8 EQ1 SERIES Electrical Life Test 2 * Ambient Temperature * Frequency * Contact Load * Number of Operations * Samples : 23C : 1s ON, 29s OFF : 14 Vdc, 108 W, Tungsten Lamp : 100 x 10 3 : EQ1-22111S 10 pieces 27W x 4 14 Vdc Operate Voltage 60 40 60 40 Release Voltage Daviation (%) 20 0 -20 -40 -60 0 1 10 100 3 Daviation (%) 1000 20 0 -20 -40 -60 0 1 10 100 3 1000 Number of Operations (x10 ) Number of Operations (x10 ) Operate Time 10 8 10 8 Release Time Time (ms) 6 4 2 0 0 1 10 100 3 Time (ms) 6 4 2 1000 0 0 1 10 100 3 1000 Number of Operations (x10 ) Number of Operations (x10 ) Contact Resistance of Normally Open Contact 100 100 Contact Resistance of Normally Close Contact Resistance (m) 10 Resistance (m) 0 1 10 100 3 10 1 1000 1 0 1 10 100 3 1000 Number of Operations (x10 ) Number of Operations (x10 ) 9 EQ1 SERIES Electrical Life Test 3 * Ambient temperature * Frequency * Contact load * Number of operations * Samples : 23C : 1s ON, 29s OFF : 14 Vdc, 120 W, Halogen Lamp : 100 x 10 3 : EQ1-22111S, 10 pieces 60W x 2 14 Vdc Operate Voltage 60 40 60 40 Release Voltage Daviation (%) 0 -20 -40 -60 Daviation (%) 0 1 10 100 3 20 20 0 -20 -40 -60 1000 0 1 10 100 3 1000 Number of Operations (x10 ) Number of Operations (x10 ) Operate Time 10 100 Contact Resistance of Normally Open Contact 8 6 Resistance (m) 0 1 10 100 3 Time (ms) 10 4 2 0 1000 1 0 1 10 100 3 1000 Number of Operations (x10 ) Operate time Number of Operations (x10 ) 10 EQ1 SERIES Electrical Life Test 4 * Ambient temperature * Frequency * Contact load * Number of operations * Samples : 23C : 20ms ON, 3.98s OFF : 14 Vdc, LCR circuit : 100 x 10 3 : EQ1-22111S, n=10 14 Vdc 60H 470F 4000F 27 Operate Voltage 60 40 Daviation (%) Daviation (%) Release Voltage 60 40 20 0 -20 -40 -60 20 0 -20 -40 -60 0 1 10 100 1000 0 1 10 100 1000 Number of Operations (x10 3) Number of Operations (x10 3) Operate Time 10 60 40 Resistance (m) Contact Resistance of Normally Open Contact 8 Time (ms) 20 0 -20 -40 -60 6 4 2 0 0 1 10 100 1000 0 1 10 100 1000 Number of Operations (x10 3) Number of Operations (x10 3) 11 EQ1 SERIES 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 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 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, customer 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, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment 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 designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, Iife 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 NEC sales representative in advance. Anti-radioactive design is not implemented in this product. |
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