FTR-K1 SERIES MINIATURE RELAY 2 POLES - 1 to 2A (for signal switching) RY Series n FEATURES l Ultra high sensitivity l UL, CSA recognized (see note 2) l Conforms to FCC rules and regulations Part 68 - Surge strength 1,500 V l High dielectric strength type available (RY-WF type) l Contact arrangement MBB type available (RY-D type) l High reliability-bifurcated contacts l Wide operating range l DIL terminals l Plastic sealed type, cat III l RoHS compliant. Please see page 9 for more information n PARTNUMBER INFORMATION RY - 12 WF - K Example (a) (*) (b) (c) (d) (a) Relay type RY : RY-Series (b) Coil rated voltage 012 : 3.....48 VDC Coil rating table at page 3 (c) Coil and contact type W : High sensitive type WZ : Nominal 0.5W type WF : High dielectric strength type WFZ : 2A type D : 2 form D (2 MMB type) (d) Enclosure K : Plastic sealed type Note 1: Actual marking omits the hyphen (-) of (*) For movable and stationary contact with gold overlay type, add suffix OH. Note 2: Standard relay does not bear the UL/CSA marking. In case UL/CSA certification is necessary, add -UL to the ordering partnumber. 1FTR-K1 SERIES RY SERIES n SPECIFICATION Item High sensitive High dielectric Continous 500 mW type 2 A type type strength (MBB)type RY-( )W-K RY-( )WZ-K RY-( )WF-K RY-( )WFZ-K RY-( )D-K Contact Configuration 2 form C (DPDT) 2 form D (2 MBB) Data Construction Bifurcated (cross bar) Single Gold overlay Gold overlay silver- Material Gold overlay silver-palladium silver-nickel palladium Resistance (initial) Max. 100 m at 6 VDC, 1A 1A, 24VDC 1A, 24VDC 2A, 30VDC 0.15A, 48VDC Contact rating 0.5A, 120VAC 0.25A,120VAC 0.5A,125VAC 0.3A, 120VAC Max. carrying current 1.25A 2A 0.6A 125VAC, Max. switching voltage 120VAC, 60VDC 120VAC, 60VDC 150VDC Max. switching power 60VA / 24W 30VA / 24W 62.5VA /60W 36VA / 7.2W Max. switching current 1A 0.1 mA, Min. switching load * 0.01 mA, 10 mVDC 10 mVDC Approximately 0.9 pF (open contacts), 1.4pF (adjacent contacts) Capacitance (at 10MHz) Approximately 1.9 pF (between coil and contacts) 6 6 Life Min. 20 x 10 Min. 1 x 10 6 Mechanical Min. 10 x 10 operations operations operations 3 Min. 500x10 3 3 Min. 200 x 10 operations (0.5A, Min.200x10 ops. 3 operations Min. 100x10 120VAC) (0.3A, 120VAC) Electrical (at contact rating) (0.25A, operations 3 3 Min. 500 x 10 operations Min.500x10 ops. 120VAC) (2A, 30VDC) (1A, 24VDC) (0.15A, 48VDC) (1A, 4VDC) Coil Data Rated power 150 - 300mW 500 - 580mW 450 - 460mW 500 - 580mW 450 - 480mW Operate power 75 -140mW 125 - 145mW 200 - 210mW 200 - 324mW 200 - 210mW -30 C to -30 C to +70 C Operating temperature range (no +90 C (+80 C -30 C to +60 C (+65 C for 48VDC frost) for 48VDC type) type) * 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