HG4181 Automotive Subminiature PCB Power Relay FEATURES Miniaturized structure, light weight Improved contact capacity Big gap type available for heavy motor load switching TYPICAL AUTOMOTIVE APPLICATIONS Power antenna Alarm/anti-theft system Power window Automatic mirror adjustment Interval wiper Automatic head rest adjustment Slide roof control CONTACT DATA Form Mechanical 1 Form A (H), 1 Form C (Z) 60A 20A AgNi0.15, AgSnOInO 100 mΩ max. at 0.1A, 6VDC 16VDC 35A, 10 min; 25A, 1 hr. 0.1A, 12VDC 107 ops. Electrical 105 ops. Make Break Max. Switching Current Material Initial Contact Resistance Max. Switching Voltage Max. Continuous Current Min. Load Service Life COIL DATA Coil Voltage Code Nominal Voltage (VDC) 006 009 012 024 6 9 12 24 Resistance (Ω) ±10% Big Gap 45 100 180 720 Standard 60 135 240 960 Must Operate Voltage max. (VDC) Must Release Voltage min. (VDC) 3.6 5.4 7.3 14.4 0.6 0.9 1.2 2.4 CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Drop Resistance Power Consumption Ambient Temperature Weight 10 ms. typical 5 ms. typical 100 MΩ, at 500 VDC, 50%RH 500 Vrms,1 min. 10 g,11ms. DA 1.5 mm, 10 - 55 Hz 1 M height drop on concrete Standard: 0.6W; Big Gap: 0.8W -30ºC to 85ºC operating; -40ºC to 100ºC storage 6 g, approx. ORDERING DESIGNATION HG4181 / Example: Model Coil Voltage Code Contact Form H: 1 Form A; D: 1 Form B; Z: 1 Form C; SH: 1 Form U Version 1: Sealed; 2: Dust Cover Contact Material Nil: AgNi10; A: AgNi0.15; C: AgCdO; S: AgSnOInO Contact Gap Nil: Standard; G*: Big Gap Note: Big contact gap is not available for 1 Form U (SH) Last Updated 020905 012 - H 1 C G HG4181 1/2 HG4181 REFERENCE CURVES OVERALL DIMENSIONS, MOUNTING HOLES AND WIRING DIAGRAMS (mm) Overall Dimensions Wiring Diagrams (Bottom View) Mounting Holes (Bottom View) 1 Form A (H) 1 Form C (Z) & 1 Form U (SH) 1 Form A (H) 1 Form C (Z) 1 Form U (SH) NOTES 1. 2. 3. 4. 5. All parameters, unless otherwise specified, are measured at ambient temperature 23ºC. Maximum make current refers to inrush current of motor load. Electrical life obtained at motor load of locked rotor at 20A, 14VDC with operating frequency of 6 ops/min. Custom-made services available with operational quantity. Please let us know your special requirements. Specifications subject to change without prior notice. Willow Technologies Limited Shawlands Court Newchapel Road Lingfield, Surrey England, RH7 6BL Tel: +44 (0) 1342 835234 Fax: +44 (0) 1342 834306 http://www.willow.co.uk email: [email protected] HG4181 2/2