DG31 miniature pcb power relay • miniature - only 19.5 x 15.5 x 16mm • 12A @ 120VAC / 10A @ 250VAC • Cost effective • RoHS Compliant Contacts Contact number & arrangement SPST-NO (1 Form A); SPDT (1 Form C) Contact material AgSnO2, AgCdO, AgNi0.15 Max. switching voltage DC 28V AC 240V Min. switching current / voltage 100mA / 12VDC Rated load AgSnO2 , AgCdO : 10A / 28VDC; 10A / 250VAC; 12A / 120VAC; : 7A / 250VAC, 10A / 28VDC UL AgNi0.15 : 5A /240VAC, 5A/28VDC Max. continuous current 12A Max. switching current Make 12A Break 12A Initial resistance <100mΩ, max. at 0.1A/6VDC Coil Rated voltage DC 3...48V Must release voltage ≥0.1Un Operating range of supply voltage See coil table 1 Rated power consumption DC 360mW Insulation Insulation resistance 100MΩ at 500VDC, 50%RH Insulation Category (creepage resistance) CTI250 Dielectric strength coil to contact 1500Vrms, 1min contact to contact 750Vrms, 1min General Data Operating time (typical) mS 10 Release time (typical) mS 5 Electrical Life ops 1 x 105 Mechanical life ops 1 x 107 Dimensions Weight L x W x H 19.5 x 15.5 x 16mm 10g approx. Ambient temperature storage -40 to 85°C operating -40 to 85°C Shock resistance Functional: 10g 11mS; Destructive: 100g Vibration resistance DA 1.5mm 10-55Hz Page 1 of 3 Ref: DG31 073012JHM www.durakoolrelays.com Sales Department Tel: (888) 847-6552 DG31 miniature pcb power relay Coil Data Table 1 Coil Voltage Code Nominal Voltage (VDC) Coil Resistance (Ω) ±10% Must operate voltage max. (V DC) Must release voltage min. (V DC) 1003 3 25 2.25 0.15 3.9 1005 5 69 3.75 0.25 6.5 1006 6 100 4.50 0.30 7.8 1009 9 225 6.75 0.45 11.7 1012 12 400 9.00 0.60 15.6 1024 24 1600 18.00 1.20 31.2 1048 48 6400 36.00 2.40 62.4 Ordering codes Contact material Type D G 3 1 - 0 Contact arrangement 1 Cover protection and mounting - 5 Coil code - Contact material 1 - AgCdO 3 - AgSnO2 (standard) 8 - AgNi 0.15 See coil Table 1 Contact arrangement 1 - SPDT (1 C/O, 1 Form C) (std) 2 - SPST-NO Cover protection category 2 - in cover, flux tight - IP40 3 - in cover, sealed - IP67 (std) Connection mode 5 Page 2 of 3 Ref: DG31 073012JHM - for PCB www.durakoolrelays.com Sales Department Tel: (888) 847-6552 Max. allowable voltage (V DC) DG31 miniature pcb power relay Overall Dimensions Fig. 1 PCB Mounting Dimensions Fig. 2 Mounting Holes (Bottom View) Dimensions in mm Wiring Diagrams (Bottom View) Reference Curves Fig. 3 AgCdO AgSnO2 AgNi0.15 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. Specifications are subject to change without notice. E&OE. Page 3 of 3 Ref: DG31 073012JHM American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 www.durakoolrelays.com Sales Department Tel: (888) 847-6552