HG4234A Automotive Miniature PCB Power Relay FEATURES 30A continuous current capacity Rough construction suitable for automotive uses Available with open, dust cover and sealed version TYPICAL AUTOMOTIVE APPLICATIONS Ventilation motor Power window Intermittent wiper Alarm system Inertia valve control Rear window heating Safety belt warning system CONTACT DATA Form 1 Form A (H) 60A 30A Make Break Max. Switching Current Material Initial Contact Resistance Max. Switching Voltage Max. Continuous Current Min. Load 1 Form B (D) 1 Form C (Z) 45A NO60A/NC30A 20A NO30A/NC15A AgNi0.15, AgCdO, AgSnOInO 100 mΩ max. at 0.1A, 6VDC 75VDC 20A NO30A/NC15A 0.1A, 12VDC 107 ops. 30A Mechanical Service Life Electrical 2 x 105 ops, see Note 4 COIL DATA Coil Voltage Code Nominal Voltage ( VDC) Resistance (Ω) ±10% Must Operate Voltage max. ( VDC) Allowable Voltage ( VDC) Must Release Voltage min. ( VDC) 006 012 024 6 12 24 27 97 380 3.6 7.2 14.4 11.7 22.2 43.9 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 MΩ, at 500 VDC, 50%RH 500 Vrms, 1 min. 20 g, 11ms. 10-40Hz: DA 1.27mm; 40-70Hz: 5 g; 70-100Hz: DA 0.5mm; 100-500Hz: 10 g. 1 M height drop on concrete (Covered types only) 1.5 W, approx. -40ºC to 125ºC operating; -40ºC to 155ºC storage Open: 20 g; Covered: 26 g, approx. ORDERING DESIGNATION Example: HG4234A/ 012 Z 1 C A F B Model Coil Voltage Code Contact Form H: 1 Form A; D: 1 Form B; Z: 1 Form C Version Nil: Open; 1: Sealed; 2: Dust Cover Contact Material Nil: AgNi10; A: AgNi0.15; C: AgCdO; S: AgSnOInO Mounting & Termination Code A: PCB B: PCB+QCs for Contacts C: QCs for All Terminals Thermal Class Nil: UL Class B; F: UL Class F QCs Terminal Options* Nil: Shrouded QCs; B: All QCs Exposed *Note: QCs Terminal Options are not applicable for PCB Mounting & Termination Code A HG4234A 1/2 HG4234A OVERALL DIMENSIONS, MOUNTING HOLES AND WIRING DIAGRAMS (mm) Overall Dimensions Mounting Holes (Bottom View) Wiring Diagrams (Bottom View) NOTES 1. 2. 3. 4. 5. All parameters, unless otherwise specified, are measured at ambient temperature 23ºC. In mounting holes drawing, the * hole is not needed for 1 Form A, the ** hole is not needed for 1 Form B. To exert optimum electrical life, please remove the tape tab/knock-off of sealed version after cleaning process. 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: [email protected] HG4234A 0802 2/2