1a 10A, 1a1b/2a 8A small DK RELAYS polarized power relays FEATURES TYPICAL APPLICATIONS 1. Compact with high capacity 1. Switching power supply High capacity switching in a small 2. Power switching for various package: 1 Form A, 10 A 250 V AC OA equipment 1 Form A 1 Form B and 2 Form A, 8 A 3. Control or driving relays for 250 V AC. industrial machines (robotics, 2. High sensitivity: 200 mW nominal numerical control machines, etc.) operating power 4. Output relays for programmable 3. High breakdown voltage logic controllers, temperature Independent coil and the contact controllers, timers and so on structure improves breakdown voltage. 5. Home appliances RoHS compliant Between contact Between open contacts and coil 4,000 Vrms for 1 min. 1,000 Vrms for 1 min. Protective construction: Sealed type 10,000 V surge 1,500 V surge breakdown voltage breakdown voltage Conforms with FCC Part 68 4. Latching types available 5. Sealed construction allows automatic washing 6. Sockets are available 7. Complies with safety standards Complies with Japan Electrical Appliance and Material Safety Law requirements for operating 200 V power supply circuits, and complies with UL, CSA, and TV safety standards. ORDERING INFORMATION DK Contact arrangement 1a: 1 Form A 2a: 2 Form A 1a1b: 1 Form A 1 Form B Operating function Nil: Single side stable L2: 2 coil latching Nominal coil voltage (DC) 3, 5, 6, 9, 12, 24V Contact material F: 1 Form A (Au-flashed AgSnO2 type) Nil: 2 Form A, 1 FormA 1 Form B (Au-flashed AgNi type) Note: VDE approved type is available. ASCTB177E 201702-T 1DK TYPES Single side stable 2 coil latching Contact Nominal coil arrangement voltage Part No. Part No. 3V DC DK1a-3V-F DK1a-L2-3V-F 5V DC DK1a-5V-F DK1a-L2-5V-F 6V DC DK1a-6V-F DK1a-L2-6V-F 1 Form A 9V DC DK1a-9V-F DK1a-L2-9V-F 12V DC DK1a-12V-F DK1a-L2-12V-F 24V DC DK1a-24V-F DK1a-L2-24V-F 3V DC DK1a1b-3V DK1a1b-L2-3V 5V DC DK1a1b-5V DK1a1b-L2-5V 6V DC DK1a1b-6V DK1a1b-L2-6V 1 Form A 1 Form B 9V DC DK1a1b-9V DK1a1b-L2-9V 12V DC DK1a1b-12V DK1a1b-L2-12V 24V DC DK1a1b-24V DK1a1b-L2-24V 3V DC DK2a-3V DK2a-L2-3V 5V DC DK2a-5V DK2a-L2-5V 6V DC DK2a-6V DK2a-L2-6V 2 Form A 9V DC DK2a-9V DK2a-L2-9V 12V DC DK2a-12V DK2a-L2-12V 24V DC DK2a-24V DK2a-L2-24V Standard packing: Carton: 50 pcs. Case: 500 pcs. * Sockets available. RATING 1. Coil data 1) Single side stable Nominal operating Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage current voltage (at 20C 68F) (at 20C 68F) 10% (at 20C 68F) power (at 20C 68F) 10% (at 20C 68F) 3V DC 66.6mA 45 5V DC 40mA 125 70%V or less of 10%V or more of 6V DC 33.3mA 180 130%V of nominal voltage nominal voltage 200mW nominal voltage 9V DC 22.2mA 405 (Initial) (Initial) 12V DC 16.6mA 720 24V DC 8.3mA 2,880 2) 2 coil latching Nominal operating Coil resistance Nominal operating current Nominal coil Set voltage Reset voltage Max. applied voltage 10% (at 20C 68F) power 10% (at 20C 68F) voltage (at 20C 68F) (at 20C 68F) (at 20C 68F) Set coil Reset coil Set coil Reset coil Set coil Reset coil 3V DC 66.6mA 66.6mA 45 45 5V DC 40mA 40mA 125 125 70%V or less of 70%V or less of 6V DC 33.3mA 33.3mA 180 180 130%V of nominal voltage nominal voltage 200mW 200mW nominal voltage 9V DC 22.2mA 22.2mA 405 405 (Initial) (Initial) 12V DC 16.6mA 16.6mA 720 720 24V DC 8.3mA 8.3mA 2,880 2,880 ASCTB177E 201702-T 2