476 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. oeg catalog 1308242 issued 3-03 www.tycoelectronics.com technical support: refer to inside back cover. features ul tv-5 and tv-8 rating relay. ?1 form a contact arrangement. sensitive and standard coils available. applications include appliance, hvac, ctv, monitor, emergency lighting. sdt? series 10 amp miniature power pc board relay appliances, hvac, ctv, monitor display. ul file no. e58304 csa file no. lr48471 semko fileno. 9722134, 9803052 tuv file no. r9750487 initial insulation resistance between mutually insulated elements: 1,000m ohms min. @ 500vdcm. mechanical data termination: printed circuit terminals. enclosure (94v-0 flammability ratings): sdt-s: snap-on dust cover (flux-tight). weight: 0.38 oz. (11g) approximately. coil data @ 20 c operate data must operate voltage: 75% of nominal voltage or less. must release voltage: 10% of nominal voltage or more. operate time: 15 ms max. release time: 5 ms max. environmental data temperature range: operating: -30 c to +70 c vibration, mechanical: 10 to 55 hz., 1.5mm double amplitude operational: 10 to 55 hz., 1.5mm double amplitude. shock, mechanical: 1,000m/s 2 (100g approximately). operational: 100m/s 2 (10g approximately). operating humidity: 20 to 85% rh. (non-condensing). initial dielectric strength between open contacts: 1,000vac 50/60 hz. (1 minute). between coil and contacts: 4,000vac 50/60 hz. (1 minute). surge voltage between coil and contacts: 10,000v (1.2 / 50 s). contact data @ 20 c arrangements: 1 form a (spst-no) material: agsno max. switching rate: 300 ops./min. (no load). 30 ops./min. (rated load). expected mechanical life: 10 million operations (no load). expected electrical life: 100,000 operations (rated load). minimum load: 100ma @ 5vdc. initial contact resistance: 100 milliohms @ 1a, 6vdc. coil data voltage: 5 to 48vdc. nominal power : sdt-lmr : 250 mw sdt-dmr : 540 mw coil temperature rise: 40 c max., at rated coil voltage. max. coil power: 130% of nominal. duty cycle: continuous. contact ratings ratings: sdt-lmr: 5a tungsten @ 120vac (tv-5) 25,000ops. 5a @ 250vac resistive, 5a @ 30vdc resistive. sdt-dmr: 8a tungsten @ 120vac (tv-8) 25,000ops. 10a @ 250vac resistive, 10a @ 30vdc resistive. max. switched voltage: ac: 250v. dc: 30v. max. switched current: 5a (sdt-lmr), 10a (sdt-dmr) max. switched power: 1,250va, 150w (sdt-lmr), 2,500va, 300w (sdt-dmr). sdt-lmr (250mw) rated coil nominal coil must operate must release voltage current resistance voltage voltage (vdc) (ma) (ohms) 10% (vdc) (vdc) 5 50.0 100 3.75 0.50 6 41.7 144 4.50 0.60 9 27.7 325 6.75 0.90 12 20.7 580 9.00 1.20 24 10.5 2,300 18.00 2.40 sdt-dmr (400mw) rated coil nominal coil must operate must release voltage current resistance voltage voltage (vdc) (ma) (ohms) 10% (vdc) (vdc) 5 106.4 47 3.75 0.50 6 88.0 68 4.50 0.60 9 58.0 155 6.75 0.90 12 44.4 270 9.00 1.20 24 21.8 1,100 18.00 2.40 48 10.9 4,400 36.00 4.80 users should thoroughly review the technical data before selecting a product part number. it is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application.
477 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. www.tycoelectronics.com technical support: refer to inside back cover. oeg catalog 1308242 issued 3-03 reference data wiring diagram (bottom view) outline dimensions operating voltage (sdt-lmr) operate time life expectancy pc board layout (bottom view) 24 20 16 12 8 4 0.2 0.4 0.6 0.8 1.0 1.2 1.4 coil power (w) time (msec) release time operate time -40 -20 ambient temp. ( c) 20 % of supplying voltage to coil 0 20 40 60 80 100 40 60 80 100 120 140 160 0 180 120 140 operating voltage range pick-up voltage cool coil hot coil 5a applied maximum allowable coil voltage 100 2 contact current (a) operation (x 10 4 ) 10 1 4 6 8 10 12 0 250vac resistive (250mw coil) 250vac resistive (540mw coil) note: this data is based on the max. allowable temperature for e type insulation coil (115 c). .394 .012 (10.0 .3) .02 (.5) .945 .012 (24.0 .3) .018 (.45) .984 .012 (25.0 .3) .008 (.2) .098 (2.5) .018 (.4) .039 (1.0) .646 .012 (16.4 .3) .295 (7.5) .138 .008 (3.5 .2) .039 (1.0) .646 .004 (16.4 .1) .295 .004 (7.5 .1) 2 ?.05 dia (1.3) .38 .004 (3.5 .1) 2 ?.059 dia (1.5) ordering information typical part number b sdt -s -1 12 l m r ,000 1. basic series: sdt = miniature power pc board relay. 2. enclosure: s = snap-on (flux-tight)* cover. 3. termination: 1 = 1 pole 4. coil voltage: 05 = 5vdc 09 = 9vdc 24 = 24vdc 06 = 6vdc 12 = 12vdc 48 = 48vdc 5. coil input: l = sensitive (250mw) d = standard (540mw) 6. contact arrangement: m = 1 form a, spst-no 7. construction: r = new construction 8. suffix: ,000 = standard model other suffix = custom model * not suitable for immersion cleaning processes. none at present. our a uthorized distributors are more likely to maintain the following items in stock for immediate delivery.
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