DG84 series micro plug-in/pcb automotive relay • Industry Standard micro plug-in relay • Up to 120A 12VDC inrush capability • PCB Mounting option • Cost effective • RoHS Compliant Contacts Contact number & arrangement DG84A DG84B SPST-NO / SPDT SPST-NO / SPDT AgSnOInO AgSnOInO Contact material Max. switching voltage DC 27V 27V Rated load (13VDC resistive) DC1 30A (NO) / 20A (NC) 40A (NO) / 30A (NC) Rated load (27VDC resistive) DC1 25A (NO) / 15A (NC) 30A (NO) / 20A (NC) Make 120A (at 13VDC) (Lamp Load) 120A (at 13VDC) (Lamp Load) Break 30A (resistive) 40A Max. switching current Initial resistance ≤50mΩ (1A/24VDC) ≤50mΩ (1A/24VDC) Coil Rated voltage DC 12, 24V Must release voltage ≥0.1Un Operating range of supply voltage See coil table 1 Rated power consumption DC 1.4W to1.8W (with resistor); 1.2W sensitive coil Insulation Insulation resistance 100MΩ at 500VDC, 50%RH Dielectric strength coil to contact 550Vrms, 1min contact to contact 500Vrms, 1min General Data Operating time (typical) mS 5 (10mS max) Release time (typical) mS 5 (10mS max) Electrical Life ops 1 x 105 (see Note 2) Mechanical life ops 1 x 107 Dimensions Weight L x W x H 23 x 15.4 x 24.8 mm (excluding terminals) Approx. 22g Ambient temperature storage -40 to 155°C operating -40 to 125°C Shock resistance Functional: 196m/s2 (20g); Destructive: 100g Vibration resistance 10Hz - 500Hz 49m/s2 (5g) Page 1 of 3 Ref: DG84 110112JHM www.aecsensors.com Sales Department Tel: (888) 847-6552 DG84 series micro plug-in/pcb automotive relay Coil Data Table 1 Coil Voltage Code Nominal Voltage (VDC) 1012 12 1024 24 S012 12 S024 24 Must Operate Voltage Max. (VDC) Must Release voltage min. (VDC) 98 7.2 1.2 680 385 14.4 2.4 2700 124 7.2 1.2 680 441 14.4 2.4 2700 Coil Resistance (Ω) ±10% Parallel Resistor (optional) (Ω) * At ambient temperature of 85’C, maximum allowable voltage should be reduced by 28% Ordering codes Contact material Type D G 8 4 - 7 Contact arrangement 0 Cover protection and mounting - Coil code - - Series A - 30/20A B - 40/30A Contact material 70 - See coil table 1 AgSnOInO Contact arrangement 11 - SPDT (1 C/O, 1 Form C) 21 - SPST-NO (1N/O, 1 Form A) Cover protection category 3 - in cover, sealed - IP67 7 - in cover, dust cover - IP54 Connection mode 5 - for PCB 6 - Flat Blades Parallel Component Options Nil - No option R - Resistor (see Table 1 for values) D - Diode (+85 / -86) (1N4007) DR - Diode reversed (-85 / + 86) (1N4007) Page 2 of 3 Ref: DG84 110112JHM www.aecsensors.com Sales Department Tel: (888) 847-6552 Options DG84 series micro plug-in/pcb automotive relay Fig. 1 Pin 1 (86) coil Pin 2 (85) coil Pin 3 (30) common Pin 4 (87a) N.C. contract Pin 5 (87) N.O. contract 22.9 ± 0.2 15.4 ± 0.2 Overall Dimensions 24.8 ± 0.2 Dimensions in mm Wiring Diagrams (Bottom View) Fig. 2 Fig. 3 Reference Curves Switching Current (A) PCB Mounting Dimensions Switching Voltage (VDC) Mounting Holes (Bottom View) Notes: 1: All parameters, unless otherwise specified, are measured at ambient temperature of 23ºC. 2: Electrical life obtained at resistive or inductive load at 40A ((DG84B), 15VDC with suitable arc suppression circuit attached and with operating frequency of 1 op/sec. 3: Maximum make current refers to lamp load inrush current. Specifications are subject to change without notice. E&OE. Page 3 of 3 Ref: DG84 110112JHM American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 www.aecsensors.com Sales Department Tel: (888) 847-6552