DG20B-7021-25-1012 DURAKOOL | Alldatasheet
Document overview
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Technical content
Ultra Miniature Automotive PCB Relay Specifications are subject to change without notice. E&OE.See website for contact details: www.durakool.com DG20 031623JHM
- Ultra miniature - only 12 x 12.9 x 9.9 mm
- Optimised for DC switching up to 30A
- Twin version available (DG27)
- High temp version for through hole reflow
- RoHS Compliant. IMDS listed ü ROHS Compliant Contacts Ordering Code Contact arrangement SPST-NO (1 Form A), SPDT (1 Form C) Contact material AgSnOInO, AgNi0.15 D G 2 0 B - 7 0 2 1 - 2 5 - 1 0 1 2 Max. switching voltage DC 16V SPST-NO SPDT Series Coil code: NO NC Blank: Standard See table 1 Max. continuous current DC 30A @12VDC 30A @ 12VDC 25A @ 12VDC B: High temp. reflow suitable (contact factory) Max switching current2 (AgSnOInO) make 50A 50A 25A break 30A 30A 25A Min. switching current / voltage AgNi0.15: 0.1A, 12VDC / AgSnOInO: 0.5A, 12VDC Initial contact resistance ≤100mΩ, max. at 0.1A, 6VDC Contact material Coil 70: AgSnOInO Rated voltage DC 10V, 12V 80: AgNi0.15 Must release voltage ≥0.1 (≥0.125 6VDC coil) Operating range See Table 1 Contact arrangement Rated power consumption DC 0.55W - see coil table 1 11: SPDT (1 C/O, 1 Form C) Insulation 21: SPST-NO (1 N/O, 1 Form A) Insulation resistance 100MΩ at 500VDC, 50%RH Dielectric strength coil to contact 500Vrms, 1min Environmental protection General Data 2: Flux free Operating time typ. 3ms 3: Fully sealed to IP67 (DG20B is vented on top of case, but flux sealed around terminals.) Release time typ. 1.5ms Electrical Life3 ops. 1 x 105 Mechanical life ops. 1 x 107 Environmental Mounting & terminations Ambient temperature operating -40 to +105°C 5: PCB Mounting storage -40 to +155°C Shock resistance 30g, 6ms Vibration resistance 6g, 10Hz-500Hz Dimensions L x W x H 12.9 x 12 x 9.9mm Weight approx. 4g Packing Plastic tube, 25 relays per tube.
Ultra Miniature Automotive PCB Relay Specifications are subject to change without notice. E&OE.See website for contact details: www.durakool.com DG20 031623JHM Coil Data Table 1 Coil code Nominal voltage (VDC) Coil Resistance (Ω) ±10% Must operate voltage max. (VDC) Must release voltage min. (VDC) Max. allowable overdrive * VDC (23°C) 1010 10 181 5.7 1.00 22.0 1012 12 254 6.9 1.20 26.0 * Above 85°C, maximum allowable voltage should be reduced to 72% PCB Mounting Dimensions and Schematic Fig. 2Overall Dimensions Fig. 1 Wiring Diagrams (Bottom View) Mounting Holes (Bottom View) 3 2.27.2 2.8 10.3max 0.4 Notes: 1: All parameters, unless otherwise specified, are measured at ambient temperature of 23ºC. 2: Maximum make current refers to inrush current of motor load. 3: Electrical life is strongly dependent of switching frequency, On/Off ratio and environmental conditions. Dimensions in mm Dimensions in mm