MINIATURE RELAY 1 POLE - 1 to 2A (For Signal Switching) SY Series FEATURES Very small size and light weight UL, CSA recognized Conforms to FCC rules and regulations part 68 Dielectric strength 1000 VAC between coil and contacts Surge strength 1500 V High sensitivity Wide ambient temperature range (-30C to +90C) Wide operating range DIL pitch terminals Plastic sealed type RoHS compliant. Please see page 7 for more information Part Numbers Example SY - 12 - W - 0H - K - UL (a) (b) (c) (d) (e) (f) (a) Relay type SY : SY series (b) Coil rated voltage 012 : 5..... 24VDC Coil rating table at page 3 (c) Nil : Single type Contact style W : Bifurcated type (d) Options Nil : Standard 0H : 0H (zeroH), gold overlay on mov- able and stationary contact HW : Marking on top of relay (e) Enclosure K : Plastic sealed type (f) Approvals Nil : No UL/CSA marking on relay UL : UL, CSA marking on relay Note: For movable and stationary contact with gold overlay type, add suffix 0H (zeroH) 1SY Series Specifications Item SY - ( ) - K SY - ( ) W - K Remarks / conditions Single type Bifurcated type Contact Configuration 1 form C (SPDT) data Construction Single (cross bar) Bifurcated (cross bar) Material Gold overlay silver palladium Resistance Max. 100mOhm at 1A, 6VDC Initial Contact rating 0.5A, 120VAC or 1A, 24VDC Resistive Max. carrying current 2A Max. switching current 1A Max. switching voltage 120VAC / 60VDC Max. switching power 60AV / 24W * Min. switching load 1mA, 1VDC 0.1mA, 100mVDC Capacitance (at 10 MHz) Approx. 1.4 pF (between open contacts) Approx. 5.0 pF (between coil and contacts) o Coil Rated power (20 C) 150 to 175 mW o Operate power (20 C) 75 to 86 mW Operating temperature range -30C ~ +90C No frost (18V coil: +85C, 24V coil: +80C) Timing Operate Max. 5ms (without bounce) At rated voltage data Release Max. 2ms (without bounce) At rated voltage Life Mechanical Min. 5 x 10 operations Electrical Min. 100 x 10 ops. At contact rating Insula- Insulation resistance Min. 1000M at Min. 1000M at Initial tion 500VDC 250VDC Dielectric Open contacts 400VAC, 1 minute 300VAC, 1 minute strength Coil contact 1000VAC, 1 minute Surge strength Coil to contacts 1,500V / 10 x 160s standard wave Other Vibration resis- Misoperation 1us 10 to 55Hz to 10hz tance Single amplitude 0.75mm, 3 axis, 6 cycles Endurance 10 to 55Hz to 10hz Single amplitude 0.75mm, 3 axis, 6 hours Shock resis- Misoperation 1us Min. 300m/s (11 1ms) tance Endurance Min. 1,000m/s (6 1ms) Dimensions / weight 7.4 x 12.5 x 9.5 mm / approx. 1.7g * : 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 contions. 2