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Page 1 of 3 www.aecsensors.com Sales Department Tel: (888) 847-6552 DG81 sub miniature automotive power relay Contacts Contact number & arrangement SPST-NO (1 Form A); SPDT (1 Form C); SPST-NO-DM (1 Form U) Contact material AgNi0.15; AgSnOInO Max. switching voltage DC 16VDC (consult factory for 24VDC) Min. switching current / voltage 1mA/1VDC (AgNi0.15) Rated load DC1 25A/12VDC; 2 x 10A (1 Form U) Max. continuous current DC1 35A (10 mins) / 25A (1hr) ; 2 x 10A (2 mins) 1 Form U Max. switching current2 (AgSnOInO) Make 60A; 2 x 30A (1 Form U) Break 20A ; 2x 10A (1 Form U) Initial resistance 100mΩ, max. at 0.1A/6VDC Coil Rated voltage DC 6...24V Must release voltage See Coil Tables 1 & 2 Operating range of supply voltage See Coil Tables 1 & 2 Rated power consumption DC 0.6W (Table 1) / 0.8W (Table 2) for increased contact gap version Insulation Insulation resistance 100MΩ at 500VDC, 50%RH Dielectric strength coil to contact 500Vrms, 1min contact to contact 500Vrms, 1min General Data Operating time (typical) ms 10 Release time (typical) ms 5 Electrical Life3 ops 1 x 105 Mechanical life ops 1 x 107 Dimensions L x W x H 15.7 x 12.3 x 13.8mm (excluding terminal pins) Weight 6g approx. Ambient temperature storage -40 to 125°C operating -30 to 85°C Shock resistance Functional: 10g 11mS; Destructive: 100g Vibration resistance DA 1.5mm 10-55Hz

  • Sub miniature - only 15.7 x 12.3 x 13.8mm
  • Up to 60A 12VDC switching
  • Special option for motor loads
  • Cost effective
  • RoHS Compliant Ref: DG81 122013JHM

Type Contact material Contact arrangement Cover protection and mounting Coil code D G 8 1 - - 5 - - Contact material 20 - AgNi See coil tables 1 or 2 70 - AgSnOInO 80 - AgNi 0.15 Contact arrangement 11 - SPDT (1 C/O, 1 Form C) 21 - SPST-NO (1 N/O, 1 Form A) 8U - SPST-NO-DM (1 Form U) Cover protection category 2 - in cover, flux tight - IP40 3 - in cover, sealed - IP67 Connection mode 5 - for PCB Options Nil - No options G - Increased contact gap (may be specified with std, Class F or Class H insulation) F - UL Class F insulation for higher ambient temperatures H - UL Class H insulation for high ambient temperatures DG81 sub miniature automotive power relay Ref: DG81 122013JHM Coil Data (600mW - standard version) Table 1 Coil Voltage Code Nominal Voltage (VDC) Coil Resistance (Ω) ±10% Must operate voltage max. (VDC) Must release voltage min. (VDC) S006 6 60 3.6 0.5 S009 9 135 5.4 0.6 S010 10 167 6.3 0.9 S012 12 240 7.3 1.2 S024 24 960 14.4 2.4 Coil Data (800mW - increased contact gap version)* Table 2 Coil Voltage Code Nominal Voltage (VDC) Coil Resistance (Ω) ±10% Must operate voltage max. (VDC) Must release voltage min. (VDC) 1006 6 45 3.6 0.5 1009 9 100 5.4 0.6 1010 10 123 6.3 0.9 1012 12 180 7.3 1.2 1024 24 720 14.4 2.4 * Contact gap increased to 0.45mm. Not available for SPST-NO-DM (1 Form U) contacts. Page 2 of 3 www.aecsensors.com Sales Department Tel: (888) 847-6552

sub miniature automotive power relay American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 Page 3 of 3 www.aecsensors.com Sales Department Tel: (888) 847-6552 Life Expectancy Locked Motor Current (A) Operations (1x104) Overall Dimensions Fig. 1 PCB Mounting Dimensions Fig. 2 Wiring Diagrams (Bottom View) Mounting Holes (Bottom View) Dimensions in mm Reference Curves Fig. 3 Specifications are subject to change without notice. E&OE. Ref: DG81 122013JHM SPST-NO, SPDT SPST-NO-DM SPST-NO SPDT SPST-NO SPDT SPST-NO-DM SPST-NO-DM Power Load Limit Contact Voltage (VDC) Switching Current (A) 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 of SPST-NO & SPDT obtained at motor load of locked rotor at 20A, 14VDC or resistive load of 10A, 14VDC. SPST-NO-DM at 2 x 6A, 14VDC resistive, with operating frequency of 6 ops/min. 4: Electrical life is strongly dependent of switching frequency, On/Off ratio and environmental conditions.