AUTOMOTIVE RELAYS EQ1 SERIES FEATURES • Same pin-layout as conventional relay (MR301 Series) • 70% less relay volume than conventional relay (MR301 Series) • 80% less relay space than conventional relay (MR301 Series) • 90% less relay height than conventional relay (MR301 Sereis) • 60% less relay weight than conventional relay (MR301 Sereis) • Contact switching current of 30A max. • Flux tight housing • Delivered in stick-tube for automatic insertion machine • Washable type available PART NUMBERS AND COIL RATINGS Part Number At 20°C (68°F) Nominal Coil Nominal Must Operate Must Release Nominal Voltage Resistance Current Voltage Voltage Operate Power (Vdc) (Ω±10%) (mA) (Vdc) (Vdc) (W) EQ1-31000S 12 225 53.3 6.5 0.9 0.64 EQ1-11040S 12 144 83.3 6.5 0.6 1.00 EQ1-22111S 12 180 66.7 7.2 0.7 0.80 EQ1-11111S 12 144 83.3 6.5 0.6 1.00 PART NUMBER SYSTEM EQ1-31000S Type 1: 144Ω±10% 2: 180Ω±10% 3: 225Ω±10% 1: 6.5 Vdc 2: 7.2 Vdc 16 Coil Resistance (at 20°C) Must Operate Voltage (at 20°C) Enclosure NiI : Unsealed S : Sealed Specific Code 000 ~ 999 AUTOMOTIVE RELAYS DIMENSIONS mm (inch) 14.5±0.5 (0.57) 0.5 (0.02) 14.9±0.5 (0.59) 21.3±0.5 (0.84) *3.8 +1.0 –0.5 (0.15) *2-φ 0.7±0.1 12.0±0.3 (0.47) (φ 0.028) *0.5±0.1 × 1.3±0.1 (0.02 × 0.04) 1.5 (0.06) 2.0±0.3 (0.08) *2-0.5±0.1 × 1.1±0.1 12.2±0.3 (0.48) * After soldering (0.02 × 0.04) PCB PAD LAYOUT and SCHEMATICS (bottom view) mm (inch) 2- φ1.1+0.1/–0 (φ 0.043) 2 4 1 2 12.2 (0.48) (0.236) 2.0 (0.078) 5 3 1 Form c 1 Form a At 20°C (68°F) Items Specification EQ1-31000S EQ1-11040S EQ1-11111S 1 form c 1 form a Silver oxide complex alloy 5 mΩ typical (measured at 1 A) initial 16 Vdc max. 5 Vdc min. 30 A max. (at 16 Vdc) 40 A (12 Vdc at 25°C) 35 A (12 Vdc at 25°C) 35 A (12 Vdc at 85°C) 30 A (12 Vdc at 85°C) 3 ms typical (at nominal voltage) initial 4 ms typical (at nominal voltage. with diode) initial 640 mW 1000 mW 100 MΩ at 500 Vdc 500 Vac min. for 1 minute 98 m/s2 min. [misoperating] Contact Form Contact Material Contact Resistance Contact Switching Voltage Contact Switching Current Contact Carrying Current (2 minutes max.) Operate Time Release Time Nominal Operate Power Insulation Resistance Breakdown Voltage Shock Resistance Vibration Resistance Ambient Temperature Coil Temperature Life Expectancy 5 3 SPECIFICATIONS Weight 4 1 6.0 φ 1.6+0.1/–0 (φ 0.063) (0.236) 6.0 2-φ1.5+0.1/–0 (φ 0.059) Mechanical Electrical EQ1-22111S 800 mW 10 to 300 Hz, 43 m/s2 min. [misoperating] –40°C to +85°C (–40°F to +185°F) –40°C to +125°C (–40°F to +257°F) 70°C/W (contact carrying current 0 A) 1 × 106 operations 1 × 105 operations 1 × 105 operations (at 14 Vdc, motor load 20 A/3 A) (at 14 Vdc. Lamp load 120 W) Approx. 9 g 17 AUTOMOTIVE RELAYS No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC/TOKIN Corporation. NEC/TOKIN Corporation assumes no resposibility for any errors which may appear in this document. NEC/TOKIN 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 /TOKIN Corporation or others. While NEC/TOKIN Corporation has been making continuous effort to enhance the reliability of its e l e c t r o n i c 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/TOKIN electronic component, customers must incorporate sufficient safety measures in its design, such as redundancy,firecontainment, and anti-failure features. NEC/TOKIN 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 a p p l i c a t i o n . T h e r e c o m m e n d e d 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 e q u i p m e n t ( n o t specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control s y s t e m s , l i f e support systems or medical equipment for life support, etc. The quality grade of NEC/TOKIN devices is "Standard" unless otherwise specified in NEC/TOKIN’s Data Sheets or Data Books. If customers intend to use NEC/TOKIN devices for applications other than those specified for Standard quality grade, they should contact an NEC/TOKIN sales representative in advance. (Note) (1) "NEC/TOKIN" as used in this statement means NEC/TOKIN Corporation and also includes its majority-owned subsidiaries. ( 2 ) "NEC/TOKIN electronic component products" means any electronic component product developed or manufactured by or for NEC/TOKIN (as defined above). DE0202 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: NEC: EQ1-31000S EQ1-22111S EQ1-11111S