a highly fexible, low cost package for rf applications in the 1-30mhz band. the use of vacuum reed switches with rhodium contacts offers high isolation voltages, low contact resistance and long operating lifetime. additional rf screening is available to further enhance rf performance for more demanding applications. available as form a (spno), form b (spnc) or latching (bistable) contact confgurations with switch connections via either pcb or fying lead. 3.5a rf at 1-30mhz 3.5kv isolation contacts form a, b or latching long lifetime competitive part number cross-reference available at: www.cynergy3.com iso 9001 c e r t i f i e d 4 series miniature screened, open frame 3.5 kv, 3.5a tm tm contact units conditions form a form b latching contact material rhodium rhodium rhodium isolation across contacts kv dc or ac peak 3 3 3.5 max. carry current a dc or ac rms 3.5* 3.5* 1.5 max. switching power w 10 10 10 max. switching voltage v dc or ac peak 20 20 20 max. switching current a dc or ac peak 0.5 0.5 0.5 capacitance across contacts pf coil/screen grounded <0.1 <0.1 <0.1 lifetime operations dry switching 10 9 10 9 10 9 lifetime operations 10w switching 10 8 10 8 10 8 contact resistance mohms maximum (typical) 80 (30) 80 (30) 80 (30) insulation resistance ohms minimum (typical) 10 10 (10 13 ) 10 10 (10 13 ) 10 10 (10 13 ) esr at 30mhz (no screen) mohms typical 95 @ 3a rms 95 @ 3a rms 200 @ 1.5a rms esr at 30mhz (part screen) mohms typical 80 @ 3a rms 80 @ 3a rms 180 @ 1.5a rms coil 5v 12v 24v 5v 12v 24v 5v 12v must operate v dc, 20c 3.5 8 15 3.5 8 15 3 7 must release v dc, 20c 1 2 4 1 2 4 n/a n/a min pulse length ms n/a n/a n/a n/a n/a n/a 2.0 2.0 operate time ms 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 release time ms diode ftted 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 resistance ohms 20c 70 380 1500 65 350 1200 188 500 construction isolation contact to coil kv dc or ac peak 3 3 3.5 capacitance contact to all other terminals pf contacts open <1.0 <1.0 <1.0 capacitance contact to all other terminals pf contacts closed <1.5 <1.5 <1.5 environmental operating temperature range c limited current -40 to +100* -40 to +100* -40 to +100 storage temperature range c -40 to +125 -40 to +125 -40 to +125 weight gm typical 3.5 4.2 3.1 *see graphical data
iso9001 certifed usa europe - uk asia - thailand sales & tech support(866) 258-5057 telephone +44 (0) 1202 897969 telephone +66 (0)2 665 2517 email: sales@cynergy3.com fax +44 (0) 1202 891918 fax +66 (0)2 665 2588 cynergy3 components email:sales@cynergy3.com cynergy 3 components, asia 2320 paseo de las americas, suite 104 cynergy3 components ltd. 18/8 fico place 12th floor san diego, ca 92154 7 cobham road soi sukhumvit 21 (asoke) ferndown industrial estate klongtoey nua, wattana wimborne, dorset bh21 7pe bangkok, thailand 10110 ? 2007 cynergy3 components, all rights reserved. specifcations are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components corp. *other names and brands may be claimed as the property of others. 4 series miniature screened, open frame 3.5 kv, 3.5a s ar4 xxn x / sb r4 xx nx ma x c u rre nt vs . f re que nc y 0 0. 5 1 1. 5 2 2. 5 3 3. 5 4 0 5 10 15 20 25 30 fr eq ue nc y ( mh z) cu rr en t ( a) 65 c 85 c 1 00 c s ar4 xx sx / s br4 xxs x ma x c u rre nt vs . f re que nc y 0 0. 5 1 1. 5 2 2. 5 3 3. 5 4 0 5 10 15 20 25 30 fr eq ue nc y ( mh z) cu rre nt (a ) 65 c 85 c 1 00 c pins 1, 2, 5 , 6 require 0.9mm diamete r 0.05mm holes 3.0 min. (0.012") flying lead 19.5 max. 30.0 max. sxr4xxxu xxxx 10.2 (0.4") (0.6") (1.0") 14.5 max. pc b m ount (1.18") 1 1.2 max. (0.44") (0.57") 5.0 max. (0.20") (0.77") 1 1.2 max. (0.44") 3.0 min. (0.012") 5.0 max. (0.20") 15.2 5 6 sxr4xxxu xxxx 10.2 (0.4") (0.6") 15.2 25.4 1 2 5 6 1 2 3 4 circuit diagram , f orm b circuit diagram, form a circuit diagram, latchin g 30.0 max. 19.5 max. 14.5 max. (1.18") (0.77") (0.57") 3.0 min. (0.012") 5.0 max. (0.20") (1.0") 25.4 4 3 (if required) (+) reset (-) rf screen- rf screen- (if required) rf screen- (if required) set(-) (+) 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 (all circuit diagrams viewed from above) cynergy 3 cynergy 3 5 6 mechanical dimensions all dimensions are in millimeters (inches)
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