DG34A automotive pcb power relay • Up to 30A /24VDC continuous rating • 75VDC maximum switching voltage • Optional version for starter solenoids • Cost effective • RoHS Compliant Contacts Contact number & arrangement SPST-NO (1 Normally Open); SPDT ( 1 Changeover) Contact material AgNi0.15; AgNi 90/10; AgCdO; AgSnOInO Max. switching voltage DC 75V Min. switching current / voltage 100mA/12VDC (AgNi 90/10, AgNi0.15); 500mA/12VDC (AgCdO, AgSnOInO) Max. continuous current A SPST-NO: 30A / SPDT: 30A (NO), 15A (NC) Max. switching current (AgSnOInO) 3 make SPST-NO: 60A / SPDT: 60A (NO), 30A (NC) break SPST-NO: 30A / SPDT: 30A (NO), 15A (NC) Initial resistance 100mΩ, max. at 0.1A/6VDC Coil Rated voltage DC 6, 12, 24V Must release voltage ≥0.1Un Operating range of supply voltage See coil table 1 Rated power consumption DC 1.5W Insulation Insulation resistance 100MΩ at 500VDC, 50%RH Dielectric strength coil to contact 500Vrms, 1min General Data Operating time (typical) ms 9 Release time (typical) ms 7 Electrical Life5 ops 2 x 105 Mechanical life ops 1 x 107 Dimensions Weight L x W x H 31.7 x 26.9 (max) x 19.1mm 20g (open frame); 26g (covered) Ambient temperature storage -40 to 155°C operating -40 to 125°C Shock resistance Functional: 20g 11ms; Destructive: 100g Drop resistance 1M height drop on to concrete (sealed type only) Vibration resistance 10-40Hz: DA 1.27mm; 40-70Hz: 5g; 70-100Hz: DA 0.5mm; 100500Hz: 10g Page 1 of 3 Ref: DG34A 121913JHM www.aecsensors.com Sales Department Tel: (888) 847-6552 DG34A automotive pcb power relay Coil Data Table 1 Nominal Voltage (VDC) Coil Resistance (Ω) ±10% Must operate voltage max. (VDC) 1006 6 27 1012 12 97 1024 24 380 Coil Voltage Code Max. allowable voltage (VDC) Must release voltage min. (VDC) 3.6 11.7 0.6 7.2 22.2 1.2 14.4 43.9 2.4 Ordering codes Contact Material Type D G 3 4 A Contact arrangement - Cover protection and mounting - Coil code - - Contact Material 10 - AgCdO 20 - AgNi 90/10 70 - AgSnOInO 80 see Table 1 AgNi 0.15 Contact Arrangement 11 - SPDT ( 1 Changeover) 21 - SPST-NO (1 Normally open) Cover Protection Category 1 - No cover (open frame) 3 - Covered, sealed. IP67 7 - Covered, dust cover Terminations and mounting 5 - PCB only P505 - UL Class F Coil insulation P597 - UL Class H Coil insulation P167 - Special modification for starter solenoid switching. Options Page 2 of 3 Ref: DG34A 121913JHM www.aecsensors.com Sales Department Tel: (888) 847-6552 DG34A automotive pcb power relay Overall Dimensions Fig. 1 Dimensions in mm PCB Mounting Dimensions Fig. 2 * ** Bottom View Wiring Diagrams See Note 2 Bottom View Notes: 1) All parameters, unless otherwise specified, are measured at an ambient temperature of 23°C. 2) PCB Mounting Holes - the “*” hole is not needed for the SPST-NO version and the hole “**” is not needed for a SPST-NC version (contact factory - special order only). 3) Maximum make current refers to inrush current for Lamp Load. 4) At an ambient temperature of 85°C, the maximum allowable coil voltage should be reduced to 72%. 5) Electrical life obtained at resistive or inductive load at 30A/15VDC with suitable arc suppression attached and with an operating frequency of 1 op/sec. Specifications are subject to change without notice. E&OE. Page 3 of 3 Ref: DG34A 121913JHM American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 www.aecsensors.com Sales Department Tel: (888) 847-6552 Fig. 3