? 2007 teledyne relays (800) 284-7007 ? www.teledynerelays.com sgrf300/sgrf303 page 1 sgrf300sgrf303\052007\q1 internal construction series sgrf300 sgrf303 surface mount, high repeatability, broadband to-5 relays dpdt description the ultraminiature sgrf300 and sgrf303 relays are designed to provide a practical surface-mount solution with improved rf signal repeatability over the frequency range. sgrf300 and sgrf303 relays feature a unique ground shield that isolates and shields each lead to ensure excellent contact-to-contact and pole-to-pole isolation. this ground shield provides a ground interface that results in improved high- frequency performance as well as parametric repeatability. the sgrf300 and sgrf303 extend performance advantages over similar rf devices that simply offer formed leads for surface mounting. these relays are engineered for use in rf attenuator, rf switch matrices, ate and other applications that require dependable high frequency signal fidelity and performance. the sgrf300 and sgrf303 feature: ? high repeatability ? broader bandwidth ? metal enclosure for emi shielding ? high isolation between control and signal paths ? high resistance to esd the following unique construction features and manufacturing techniques provide excellent robustness to environmental extremes and overall high reliability: ? uniframe motor design provides high magnetic efficiency and mechanical rigidity ? minimum mass components and welded construction provide maximum resistance to shock and vibration ? advanced cleaning techniques provide maximum assurance of internal cleanliness ? gold-plated precious metal alloy contacts ensure reliable switching ? hermetically sealed series designation relay type sgrf300 repeatable, rf to-5 relay sgrf303 sensitive, repeatable, rf to-5 relay environmental and physical specifications temperature (ambient) storage C65c to +125c operating C55c to +85c vibration (general note 1) 10 gs to 500 hz shock (general note 1) 30 gs, 6ms half sine enclosure hermetically sealed weight sgrf300 0.09 oz. (2.55g) max. sgrf303 0.16 oz. (4.5g) max. uniframe armature upper stationary contact moving contact lower stationary contact shown without ground shield
sgrf300/sgrf303 page 2 specifications are subject to change without notice ? 2007 teledyne relays sgrf300sgrf303\052007\q1 series sgrf300 and sgrf303 typical rf characteristics (see rf notes) rf notes 1. test conditions: a . fixture: .031" copper clad, reinforced ptfe, rt/duroid ? 6002 with sma connectors. (rt/duroid ? is a registered trademark of rogers corporation.) b. rf ground shield is soldered to pcb rf ground plane. c. room ambient temperature. d. terminals not tested were terminated with 50-ohm load. e. contact signal level: C10 dbm. f. no. of test samples: 2. 2. data presented herein represents typical characteristics and is not intended for use as specification limits. 3. data is per pole, except for pole-to-pole data. 4. data is the average from readings taken on all open contacts. 5. data is the average from readings taken on poles with coil energized and de-energized. 6. data is the average from readings taken on all closed contacts. 7. test fixture effect de-embedded from frequency and time response data. is olation across contacts (rf note 4) -60 -50 -40 -30 -20 -10 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 frequency (mhz) isolation (db) is olation pole to pole (rf note 5) -60 -70 -50 -40 -30 -20 -10 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 frequency (mhz) isolation (db) ins ertion loss (rf note 6) -1 -0.8 -0.6 -0.4 -0.2 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 frequency (mhz) ins ertion loss (db) vswr (rf note 6) 1.0 1.2 1.4 1.6 1.8 2.0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 frequency (mhz) vswr sgrf300 time re sponse (rf note 6) -0.1 0.1 0.3 0.5 0.7 0.9 1.1 -100 0 100 200 300 400 500 600 700 800 900 time (ps) volt 10% 90% 37ps reference 51.3ps pulse rise time 62.3ps propagation delay time energized de-energized normally closed normally open normally closed normally open normally closed normally open
? 2007 teledyne relays (800) 284-7007 ? www.teledynerelays.com sgrf300/sgrf303 page 3 sgrf300sgrf303\052007\q1 contact arrangement 2 form c (dpdt) rated duty continuous contact resistance 0.15 7 max. contact load rating resistive: 1amp/28vdc low level: 10 to 50 m a @ 10 to 50 mv contact life ratings 10,000,000 cycles (typical) at low level coil operating power sgrf300-5: 500 mw typical @ nominal rated voltage sgrf300-12: 370 mw typical @ nominal rated voltage sgrf303-5: 250 mw typical @ nominal rated voltage SGRF303-12: 169 mw typical @ nominal rated voltage operate time sgrf300: 4.0 ms max. sgrf303: 6.0 ms max. release time sgrf300: 3.0 ms max. sgrf303: 3.0 ms max. intercontact capacitance 0.4 pf typical insulation resistance 1,000 m 7 min. between mutually isolated terminals dielectric strength 350 vrms (60 hz) @ atmospheric pressure series sgrf300 and sgrf303 general electrical specifications (@25c unless otherwise noted) (notes 2 & 3) detailed electrical specifications (@25c) base part numbers sgrf300-5/sgrf303-5 sgrf300-12/SGRF303-12 coil voltage, nominal (vdc) 5.0 12.0 coil resistance (ohms 20%) sgrf300 50 390 sgrf303 100 850 pick-up voltage (vdc max.) 3.6 9.0 srgf300 .340 max (8.64) .370 max (9.4) ? .335 max (8.51) .063 ref (1.6) .035 ref (0.89) u.s. patent pending schematic C terminal view pin numbers for reference only; not marked on display rf ground shield (see note 2) before laser weld 9 8 7 6 4 3 2 1 .031 ref (0.79) 36 3 typ ? .200 .010 (5.08 0.254) (8) leads ?.017 (0.43 ) +0.05 C0.025 +.002 C.001 4x .397 (10.08 ) +0.76 C0.51 +.030 C.020 srgf303 .440 max (11.18) notes 1. dimensions are in inches. metric equivalents shown in parentheses. 2. for best rf performance, solder bottom of rf ground shield to pcb rf ground plane. outline dimensions general notes 1. relays will exhibit no contact chatter in excess of 10 sec or transfer in excess of 1 sec. 2. unless otherwise specified, parameters are initial values. 3. relays may be subjected to 260c, peak solder reflow temperature, 1 minute, 3 passes. 4. butt-lead ends are coplanar within .003" (0.08). 5. application notes available for pcb layout and mounting information. 6. add "/r" to end of part number for rohs compliant solder coated pins (sn99.3/cu0.7).
pad designation and bottom view dimensions height for use with the following: dim. h max. m4 pad for to-5 er411t er412, er412d, er412dd .295 (7.49) 712, 712d, 712tn, rf300, rf310, rf320 .300 (7.62) er420, er422d, er420dd, 421, er421d, er421dd, er422, er422d, er422dd, 722, 722d, rf341 .305 (7.75) er431t, er432t, er432, er432d, er432dd .400 (10.16) 732, 732d, 732tn, rf303, rf313, rf323 .410 (10.41) rf312 .350 (8.89) m4 pad for to-5 er411, er411d, er411dd .295 (7.49) er431, er431d, er431dd .400 (10.16) rf311 .300 (7.62) rf331 .410 (10.41) m4 pad for centigrid ? 172, 172d .305 (7.75) er114, er114d, er114dd, j114, j114d, j114dd .300 (7.62) er134, er134d, er134dd, j134, j134d, j134dd .400 (10.16) rf100 .315 (8.00) rf103 .420 (10.67) m9 pad for centigrid ? 122c, a152 .320 (8.13) er116c, j116c .300 (7.62) er136c, j136c .400 (10.16) rf180 .325 (8.25) a150 .305 (7.75) notes: 1. spacer pad material: polyester lm. 2. to specify an m4 or m9 spacer pad, refer to the mounting variants portion of the part numbering example in the applicable datasheet. 3. dimensions are in inches (mm). 4. unless otherwise speci ed, tolerance is .010 (.25). 5. add 10 m to the contact resistance show in the datasheet. 6. add 0.01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. ?.150 [3.81] (ref) dim h max dim h max dim h max .156 [3.96] (ref) .256 [6.5] (ref) dim h max appendix a: spacer pads ? 2008 teledyne relays specifications subject to change without notice
pad designation and bottom view dimensions height for use with the following: dim. h max. m pad 5/ 6/ er411t, j411t, er412, er412d er412dd, j412, j412d, j412dd er412t, j412t .388 (9.86) 712, 712d, 712tn .393 (9.99) er431t, j431t, er432, er432d er432dd, j432, j432d, j432dd er432t, j432t .493 (12.52) 732, 732d, 732tn .503 (12.78) er420, j420, er420d, j420d er420dd, j420dd, er421, j421 er421d, j421d, er421dd j422d, er422dd, j422dd, 722 .398 (10.11) m2 pad 7/ 8/ er411t er412, er412d, er412dd j412, j412d, j412dd .441 (11.20) 712, 712d .451 (11.46) er421, er421d, er421dd 722, 732d .451 (11.46) er431t er432, er432d, er432dd .546 (13.87) 732, 732d .556 (14.12) m3 pad 5/ 6/ 9/ er411, er411d, er411dd er411tx er412x, er412dx, er412ddx er412tx .388 (9.86) 712x, 712dx, 712tnx .393 (9.99) er420x, er420dx, er420ddx er421x, er421dx, er421ddx er422x, er422dx er422ddx, 722x, 722ddx .398 (10.11) er431, er431d, er431dd er431tx er432x, er432dx, er432ddx er432tx .493 (12.52) 732x, 732dx, 732tnx .503 (12.78) notes: 1. spreader pad material: diallyl phthalate. 2. to specify an m, m2 or m3 spreader pad, refer to the mounting variants portion of the part number example in the applicable datasheet. 3. dimensions are in inches (mm). 4. unless otherwise speci ed, tolerance is .010 (0.25). 5/. add 25 m to the contact resistance shown in the datasheet. 6/. add .01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. 7/. add 50 m to the contact resistance shown in the datasheet. 8/. add 0.025 oz (0.71 g) to the weight of the relay assembly shown in the datasheet. 9/. m3 pad to be used only when the relay has a center pin (e.g. er411m3-12a, 722xm3-26.) .370 [9.4] max sq .150 [3.81] .100 [2.54] .200 [5.08] .300 [7.62] .100 [2.54] dim h max .370 [9.4] min .014 [0.36] (ref) .390 [9.91] sq .300 [7.62] .100 [2.54] .300 [7.62] .100 [2.54] .150 [3.81] .150 [3.81] .130 [3.3] dim h max .370 [9.4] max sq .150 [3.81] .100 [2.54] .200 [5.08] .300 [7.62] .100 [2.54] dim h max .370 [9.4] min .014 [0.36] (ref) appendix a: spreader pads (800) 284-7007 ? www.teledynerelays.com +44 (0) 1236 453124 ? www.teledyne-europe.com ? 2008 teledyne relays
.100 [2.54] .100 [2.54] .100 [2.54] "y" position "z" position .100 [2.54] .100 [2.54] .100 [2.54] "w" position "u" position (er116c and er136c only) "x" position "z" position "y" position .050 [1.27] 36 3 ?.200 [?5.08] "z" position "y" position "x" position 45 3 "z" position "y" position ?.200 [?5.08] centigrid? relays: rf100, rf103, er114, er134, 172 centigrid? relays: rf180, er116c, 122c, er136c to-5 relays: er411t, er412, er412t, er420, er421, er422, er431t, er432, er432t, 712, 712tn, 400h, 400k, 400v, rf300, rf303, rf341, rf312, rf310, rf313, rf320, rf323 to-5 relays: er411, er431, rf311, rf331 notes 1. terminal views shown 2. dimensions are in inches (mm) 3. tolerances: .010 (.25) unless otherwise speci ed 4. ground pin positions are within .015 (0.38) dia. of true position 5. ground pin head dia., 0.035 (0.89) ref: height 0.010 (0.25) ref. 6. lead dia. 0.017 (0.43) nom. indicates ground pin position indicates glass insulated lead position indicates ground pin or lead position depending on relay type appendix a: ground pin positions ? 2008 teledyne relays specifications subject to change without notice
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