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Micro Automotive Plug-In / PCB Power Relay FEATURES Micro size plug-in design 20A continuous current capacity Plastic cover for rough environment protection TYPICAL AUTOMOTIVE APPLICATIONS Blower motor control Ventilation motor Compressor control system Radiator cooling fan HG4182 Stationary heating Head lights, full beam/dimmed Fog lights CONTACT DATA Form Max. Switching Current Material Initial Contact Resistance Max. Switching Voltage Max. Continuous Current Min. Load Service Life Mechanical Electrical Make Break 1 Form A (H) 90A (S: 120A) 30A 1 Form C (Z) NO NC 90A 20 20A (S: 120A) 30A 15A 15 AgNi0.15, AgSnOInO 100 m max. at 0.1A, 6VDC See curve, current dependent 15A 20A 10A 0.1A, 12VDC 107 ops. 1 Form B (D) 2 x 105 ops, see Note 4 20A COIL DATA Coil Voltage Code 006 012 024 Nominal Voltage ( VDC) 6 12 24 Resistance () 10% A, B 32 123 483 C 25 97 384 Nominal Operate Voltage max. ( VDC) A, B, C 3.6 7.2 14.3 Allowable Voltage ( VDC) A, B 10.4 20.4 40.4 C 9.2 18.1 36.0 Nominal Release Voltage min. ( VDC) A, B, C 0.6 1.2 2.4 CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Drop Resistance Power Consumption Ambient Temperature Weight 9 ms. typical 7 ms. typical 100 M, at 500 VDC, 50%RH 500 Vrms, 1 min. 20 g, 11ms. 10-40 Hz: DA 1.27 mm; 40-70 Hz: 5 g; 70-100 Hz: DA 0.5 mm; 100-500 Hz: 10 g. 1 M height drop on concrete 1.6W, unsuppressed; 1.81W, with resistor -40C to 125C operating; -40C to 155C storage Plug-In: 14 g; PCB: 12 g, approx. ORDERING DESIGNATION HG4182 / Example: Model Coil Voltage Code Paralleled Component Nil: Nil; R: Resistor; D: Diode (+) 85~86 (-); DR: Diode Reversed (-) 85~86 (+) Contact Form H: 1 Form A; D: 1 Form B; Z: 1 Form C Contact Material Nil: AgNi10; A: AgNi0.15; C: AgCdO; S: AgSnOInO Mounting Version Nil: Plug-In; 4: PCB 012 RH A 4 HG4182 1/2 HG4182 REFERENCE CURVE Power Load Limit OVERALL DIMENSIONS, TERMINAL LAYOUTS, MOUNTING HOLES AND WIRING DIAGRAMS (mm) Overall Dimensions PCB Type Mounting Holes (Bottom View) Wiring Diagrams NOTES 1. 2. 3. 4. 5. 6. All parameters, unless otherwise specified, are measured at ambient temperature 23C. Maximum make current refers to inrush current of lamp load. At ambient temperature of 85C, maximum allowable voltage should be reduced to 72%. Electrical life obtained at resistive or inductive load at 20A, 15VDC with suitable arc-suppression circuit attached with operating frequency of 1 ops/sec. 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 RH7 6BL England Tel: +44 (0) 1342-835234 Fax: +44 (0) 1342-834306 email: sales@willow.co.uk HG4182 080302 2/2 |
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