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rk ordering information types 1. standard type standard packing: 50 pcs. in an inner package; 500 pcs. in an outer package 1.5 ghz microwave relays rk relays contact arrangement nominal coil voltage single side stable type 1 coil latching type 2 coil latching type part no. part no. part no. 1 form c 3 v dc rk1-3v rk1-l-3v rk1-l2-3v 4.5v dc rk1-4.5v rk1-l-4.5v rk1-l2-4.5v 5 v dc rk1-5v rk1-l-5v rk1-l2-5v 6 v dc rk1-6v rk1-l-6v rk1-l2-6v 9 v dc rk1-9v rk1-l-9v rk1-l2-9v 12 v dc rk1-12v rk1-l-12v rk1-l2-12v 24 v dc rk1-24v rk1-l-24v rk1-l2-24v compliance with rohs directive features 1. excellent high frequency characteristics 2. high sensitivity in small size size: 20.2 11.2 9.7 mm .795 .441 .382 inch nominal power consumption: 200 mw (single side stable type, 1 coil latching) 3. sealed construction for automatic cleaning 4. reversed contact types and latching types (1 coil latching/2 coil latching) are also available typical applications ? udio visual equipment broadcast satellite tuners vcrs, catvs, tvs communication equipment automobile telephones, maritime telephones, emergency and disaster prevention communications, pcm switches instrumentation testing equipment, measuring equipment if you wish to use in applications with low level loads or with high frequency switching, please consult us. impedance 50 ? (initial) v. s.w .r. (max.) 1.5 (at 900 mhz) insertion loss (db. max.) 0.3 (at 900 mhz) isolation (db. min.) 60 (at 1.5 ghz) impedance 75 ? (initial) v. s.w .r. (max.) 1.2 (at 900 mhz) insertion loss (db. max.) 0.2 (at 900 mhz) isolation (db. min.) 60 (at 1.5 ghz) contact arrangement 1: 1r: standard contact type reversed contact type operating function nil: l: l2: single side stable 1 coil latching 2 coil latching rk coil voltage, dc 3, 4.5, 5, 6, 9, 12, 24 v notes: 1. for transistor drive with 5 v circuits, we recommend the 4.5 v type in order to take into account voltage drops. 2. no part number distinguishment on impedance in rk relays.
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rk 2. reversed type standard packing: 50 pcs. in an inner package; 500 pcs. in an outer package rating 1. coil data 1) single side stable type 2) 1 coil latching type 3) 2 coil latching type contact arrangement nominal coil voltage single side stable type 1 coil latching type 2 coil latching type part no. part no. part no. 1 form c reversed type 3 v dc RK1R-3V rk1r-l-3v rk1r-l2-3v 4.5v dc rk1r-4.5v rk1r-l-4.5v rk1r-l2-4.5v 5 v dc rk1r-5v rk1r-l-5v rk1r-l2-5v 6 v dc rk1r-6v rk1r-l-6v rk1r-l2-6v 9 v dc rk1r-9v rk1r-l-9v rk1r-l2-9v 12 v dc rk1r-12v rk1r-l-12v rk1r-l2-12v 24 v dc rk1r-24v rk1r-l-24v rk1r-l2-24v nominal coil voltage pick-up voltage (at 20? 68? ) drop-out voltage (at 20? 68? ) nominal operating current [?0%] (at 20? 68? ) coil resistance [?0%] (at 20? 68? ) nominal operating power max. applied voltage (at 60? 140? ) 3 v dc 75%v or less of nominal voltage (initial) 10%v or more of nominal voltage (initial) 66.7ma 45 ? 200mw 110%v of nominal voltage 4.5v dc 44.4ma 101 ? 5 v dc 40.0ma 125 ? 6 v dc 33.3ma 180 ? 9 v dc 22.2ma 405 ? 12 v dc 16.7ma 720 ? 24 v dc 8.3ma 2,880 ? nominal coil voltage set voltage (at 20? 68? ) reset voltage (at 20? 68? ) nominal operating current [?0%] (at 20? 68? ) coil resistance [?0%] (at 20? 68? ) nominal operating power max. applied voltage (at 60? 140? ) 3 v dc 75%v or less of nominal voltage (initial) 75%v or less of nominal voltage (initial) 66.7ma 45 ? 200mw 110%v of nominal voltage 4.5v dc 44.4ma 101 ? 5 v dc 40.0ma 125 ? 6 v dc 33.3ma 180 ? 9 v dc 22.2ma 405 ? 12 v dc 16.7ma 720 ? 24 v dc 8.3ma 2,880 ? nominal coil voltage set voltage (at 20? 68? ) reset voltage (at 20? 68? ) nominal operating current [?0%] (at 20? 68? ) coil resistance [?0%] (at 20? 68? ) nominal operating power max. applied voltage (at 60? 140? ) set coil reset coil set coil reset coil set coil reset coil 3 v dc 75%v or less of nominal voltage (initial) 75%v or less of nominal voltage (initial) 133.3ma 133.3ma 22.5 ? 22.5 ? 400mw 400mw 110%v of nominal voltage 4.5v dc 88.9ma 88.9ma 50.6 ? 50.6 ? 5 v dc 80.0ma 80.0ma 62.5 ? 62.5 ? 6 v dc 66.7ma 66.7ma 90.0 ? 90.0 ? 9 v dc 44.4ma 44.4ma 202.5 ? 202.5 ? 12 v dc 33.3ma 33.3ma 360.0 ? 360.0 ? 24 v dc 16.7ma 16.7ma 1,440.0 ? 1,440.0 ?
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rk 2. speci?ations note: * the upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise valu e. refer to [6] ambient environment in general application guidelines. reference data characteristics item speci?ations contact arrangement 1 form c contact material stationary: gold plating, movable: gold clad initial contact resistance, max. max. 100m ? (by voltage drop 10v ac 10ma) rating nominal switching capacity 0.01a 24v dc (resistive load), 10 w (at 1.2ghz, impedance 50 ? ) contact carrying power 10w (at 1.2ghz, impedance 50 ? ) max. switching voltage 30v dc max. switching current 0.5a nominal operating power single side stable 200mw 1 coil latching 200mw 2 coil latching 400mw high frequency characteristics (initial) (impedance 50 ? ) v. s.w .r. max. 1.5 (at 900mhz) insertion loss max. 0.3db (at 900mhz) isolation min. 60db (at 1.5ghz) high frequency characteristics (initial) (impedance 75 ? ) v. s.w .r. max. 1.2 (at 900mhz) insertion loss max. 0.2db (at 900mhz) isolation min. 60db (at 1.5ghz) electrical characteristics insulation resistance (initial) min. 100m ? (at 500v dc) measurement at same location as ?nitial breakdown voltage section. breakdown voltage (initial) between open contacts 500 vrms for 1min. (detection current: 10ma) between contact and coil 1,000 vrms for 1min. (detection current: 10ma) between contact and earth terminal 500 vrms for 1min. (detection current: 10ma) temperature rise (at 20?) max. 60? (by resistive method, nominal voltage applied to the coil and at nominal switching capacity) operate time [set time] (at 20?) max. 10ms (approx. 6ms) [max. 10ms [approx. 5ms] (nominal operating voltage applied to the coil, excluding contact bounce time.) release time [reset time] (at 20?) max. 6ms (approx. 3ms) [max. 10ms [approx. 5ms] (nominal operating voltage applied to the coil, excluding contact bounce time.) (without diode) mechanical characteristics shock resistance functional min. 196 m/s 2 {20 g} (half-wave pulse of sine wave: 11ms; detection time: 10 s.) destructive min. 980 m/s 2 {100 g} (half-wave pulse of sine wave: 6ms.) vibration resistance functional 10 to 55 hz at double amplitude of 3mm (detection time: 10 s.) destructive 10 to 55 hz at double amplitude of 5mm expected life mechanical min. 5 10 6 (at 180 cpm) electrical (rated load) min. 3 10 5 (10ma 24v dc (resistive load)), min. 10 5 (10w, 1.2ghz, impedance 50 ? ) conditions conditions for operation, transport and storage* ambient temperature: ?0? to +70? ?0? to +158? humidity: 5 to 85% r.h. (not freezing and condensing at low temperature) unit weight approx. 4.4 g .155 oz 1.-(1) high frequency characteristics (impedance 75 ? ) sample: rk1-12v measuring method: measured with hp network analyzer (hp8753c) ?v.s.w.r. characteristics ?insertion loss characteristics ?isolation characteristics 1.2 1.0 2.0 1.8 1.4 1.6 300khz 1.5ghz 3ghz com-nc frequency v.s.w.r. com-no 0.8 1.0 0 0.2 0.6 0.4 300khz 1.5ghz 3ghz com-no frequency insertion loss, db com-nc 80 100 0 20 60 40 300khz 1.5ghz 3ghz com-nc com-no frequency isolation, db
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rk 1.-(2) high frequency characteristics (impedance 50 ? ) sample: rk1-5v measuring method: measured with hp network analyzer (hp8753c) ?v.s.w.r. characteristics ?insertion loss characteristics ?isolation characteristics 1.2 1.0 2.0 1.8 1.4 1.6 300khz 1.5ghz 3ghz com-no com-nc frequency v.s.w.r. 0.8 1.0 0 0.2 0.6 0.4 300khz 1.5ghz 3ghz com-no frequency insertion loss, db com-nc 80 100 0 20 60 40 300khz 1.5ghz 3ghz com-no frequency isolation, db com-nc 2. coil temperature rise sample: rk1-12v, rk1-l-12v, rk1-l2-12v no. of samples: n = 6 carrying current: 10 ma ambient temperature: 25? 77? 3.-(1) operate/release time (single side stable) sample: rk1-12v; no. of samples: n = 6 3.-(2) set/reset time (latching) sample: rk1-l-12v, rk1-l2-12v no. of samples: n = 12 0 20 40 60 80 100 80 100 130 150 rk1-l2-12v rk1-12v, rk1-l-12v voltage applied to coil, %v temperature rise, c 0 2 4 6 8 10 80 100 120 150 max. min. max. min. voltage applied to coil, %v operate/reset time, ms operate time release time 0 2 4 6 8 10 80 100 130 max. min. max. min. set time reset time voltage applied to the coil (%v) set/reset time, ms 4.-(1) mechanical life test (single side stable) sample: rk1-12v; no. of samples: n = 12 4.-(2) mechanical life test (latching) sample: rk1-l2-12v no. of samples: n = 12 4.-(3) mechanical life test sample: rk1-12v no. of samples: n = 20 (20 2 contacts) 0 2 4 6 8 10 12 100 500 1,000 min. max. min. max. no. of operations, 10 4 pick-up/drop-out voltage, v pick-up voltage drop-out voltage 0 2 4 6 8 10 12 100 500 1,000 min. max. no. of operations, 10 4 set/reset voltage, v 0 50 100 150 200 250 300 50 100 500 1,000 min. max. no. of operations, 10 4 contact resistance, m ? 5. electrical life test (0.01 a 24 v dc) sample: rk1-12v; no. of samples: n = 6 6. ambient temperature characteristics sample: rk1-12v; no. of samples: n = 6 7. contact resistance distribution (initial) sample: rk1-12v no. of samples: n = 50 (50 2 contacts) 0 2 4 6 8 10 12 10 20 30 min. max. min. max. no. of operations, 10 4 pick-up/drop-out voltage, v pick-up voltage drop-out voltage ?0 ?0 ?0 ? 0 20 68 40 20 ?0 ?0 rate of change, % ambient temperature, c f 40 104 60 140 80 176 pick-up voltage drop-out voltage 0 10 20 30 40 50 10 20 30 40 50 contact resistance, m ? quantity
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rk dimensions (mm inch ) 8.-(1) in?ence of adjacent mounting sample: rk1-12v; no. of sample: n = 10 8.-(2) in?ence of adjacent mounting sample: rk1-12v; no. of samples: n = 10 ?0 0 10 ?0 0 10 5 .197 10 .394 on on off off off condition on condition inter-relay distance, (mm, inch ) rate of change, % rate of change, % pick-up voltage drop-out voltage on on off off ?0 0 10 ?0 0 10 5 .197 10 .394 0 10 off condition inter-relay distance, (mm, inch ) rate of change, % rate of change, % on condition drop-out voltage pick-up voltage the cad data of the products with a cad data mark can be downloaded from: http://panasonic-electric-works.net/ac single side stable and 1 coil latching 2 coil latching general tolerance: 0.3 2-.024 .012 4-0.6 0.25 4-.024 .010 3- 0.45 3- .018 stand-off 3-0.6 0.3 3-.024 .012 4-0.6 0.25 4-.024 .010 3- 0.45 3- .018 stand-off pc board pattern (bottom view) single side stable and 1 coil latching 2 coil latching tolerance: ?+ 14 1 +? 7 reset com set 13 12 11 10 9 8 direction indication 14 6 17 reset com set 13 12 11 10 9 8 ++ ? direction indication cad data
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rk notes 1. coil operating power pure dc current should be applied to the coil. the wave form should be rectangular. if it includes ripple, the ripple factor should be less than 5%. however, check it with the actual circuit since the characteristics may be slightly different. the nominal operating voltage should be applied to the coil for more than 20 ms to set/reset the latching type relay. 2. coil connection when connecting coils, refer to the wiring diagram to prevent mis-operation or malfunction. 3. external magnetic ?ld since rk relays are highly sensitive polarized relays, their characteristics will be affected by a strong external magnetic ?ld. avoid using the relay under that condition. 4. soldering and cleaning 1) perform manual soldering under the conditions below. ?within 10 s at 260? 500? ?within 3 s at 350? 662? preheat according to the following conditions. soldering should be done at 260?? 500?? within 6 s. 2) for automatic cleaning, the boiling method is recommended. avoid ultrasonic cleaning which subjects the relays to high frequency vibrations, which may cause the contacts to stick. it is recommended that alcoholic solvents be used. 5. conditions for operation, transport and storage conditions 1) ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) temperature: ?0 to +70? ?0 to +158? (2) humidity: 5 to 85% rh (avoid freezing and condensation.) the humidity range varies with the temperature. use within the range indicated in the graph below. (3) atmospheric pressure: 86 to 106 kpa temperature and humidity range for usage, transport, and storage: 2) condensation condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. condensation will cause deterioration of the relay insulation. 3) freezing condensation or other moisture may freeze on the relay when the temperature is lower than 0? 32? . this causes problems such as sticking of movable parts or operational time lags. 4) low temperature, low humidity environments the plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. 6. latching relay in order to assure proper operating regardless of changes in the ambient usage temperature and usage conditions, nominal operating voltage should be applied to the coil for more than 30 ms to set/reset the latching type relay. temperature 120? 248? or less time within 2 minute humidity, %rh temperature, c f tolerance range 85 5 0 +32 70 +158 ?0 ?0 (avoid freezing when used at temperatures lower than 0 c 32 f (avoid condensation when used at temperatures higher than 0 c 32 f for general cautions for use, please refer to the ?eneral application guidelines?
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