FTR-K1 SERIES POWER RELAY 1 POLE - 10A High sensitivity FTR-K1 Series n FEATURES l Low profile (height: 15.7mm) l High insulation Insulation distance (between coil and contacts): 10mm min. Dielectric strength: 5KV Surge strength: 10KV l Low coil power (400mW) l Cadmium free contacts l Safety standards UL, CSA, VDE approved UL, CSA TV-5 rating approved (1 form A type) l UL F class wire insulation l Flux proof, RTII l RoHS compliant Please see page 6 for more information n PARTNUMBER INFORMATION FTR-K1 A L 012 W - LA - BG Example (a) (b) (c) (d) (e) (f ) (g) (a) Relay type FTR-K1 : FTR-K1-Series (b) Contact configuration A : 1 form A (SPST-NO) C : 1 form C (SPDT) (c) Coil type / enclosure L : High sensitivity (250mW) / flux proof (d) Coil rated voltage 012 : 5.....48 VDC Coil rating table at page 3 (e) Contact material W : AgSnO 2 (f) Terminal pitch LA : 10A high sensitive (250mW) 3.5mm pitch LB : 10A high sensitive (250mW) 5.0mm pitch (g) Special type Nil : Standard type (without gold plate) : Gold plated 3 m BG Actual marking does not carry the type name :FT E.g.: Ordering code: FTR-K1AL012W-LA Actual marking: K1AL012W-LA 1FTR-K1 SERIES FTR-K1 SERIES n SPECIFICATION Item FTR-K1 (A, C) L ( ) W - (LA, LB) Contact Data Configuration 1 form A, 1 form C Construction Single Material AgSnO 2 Resistance (initial) Max. 100mOhm at 1A, 6VDC Contact rating (resistive) 10A, 250VAC 1 Max. carrying current * 14A Max. switching voltage 440VAC Max. switching power 2,500VA 2 Min. switching load * 100mA, 5VDC 6 Life Mechanical Min. 20 x 10 operations 3 Min. 100 x 10 operations (-LA and -LB 1 Form C) Electrical AC contact rating 3 Min. 150 x 10 operations (-LB 1 Form A) Coil Data Rated power (20 C) 250mW Operate power (20 C) 141mW Operating temperature range -40 C to +85 C (no frost), (LB: -40 C to +105 C) Timing Data Operate (at nominal voltage) Max. 15ms (without bounce, no diode) Release (at nominal voltage) Max. 5ms (without bounce, no diode) Insulation Resistance (initial) Min. 1,000MOhm at 500VDC Open contacts 1,000VAC (50/60Hz) 1min Dielectric strength Contacts to coil 5,000VAC (50/60Hz) 1min Surge strength Coil to contacts 10,000V / 1.2 x 50s standard wave Clearance 10mm Creepage 10mm EN61810-1, VDE0435 Voltage 250V Pollution degree 3 Material group III a Category C / 250V (Reference voltage) (VDE0110b) Other Misoperation1us 10 to 55 to 10Hz single amplitude 0.35mm Vibration resistance Endurance 10 to 55 to 10Hz single amplitude 0.75mm Misoperation1us 100m/s (11 1ms) Shock Endurance 1,000m/s (6 1ms) Weight Approximately 13g Sealing Flux proof, RTII * 1: Need to consider the heat from PCB when max. current is more than 10A. * 2: Minimum switching loads mentioned above are reference values. Please perform the confirmation test with actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. 2