a150 page 1 specifications are subject to change without notice ?2003 teledyne relays www.teledynerelays.com a150/1203/q1 rf & microwave series a150 ultraminiature broadband attenuator relays description the series a150 ultraminiature attenuator relays are designed for attenuating rf signals in 50-ohm systems ov er a frequency range from dc to 3 ghz. their low profile and small grid spacing makes them ideal for use when packaging density is a prime consideration. the a150 relays eliminate the need for additional external resistors. these single section, switchable attenuator relays have internal matched thin film attenuator pads in l, t or pi configurations, as applicable. relays are available in fixed increments of 1, 2, 3, 4, 5, 6, 8, 10, 16 and 20 db, which can used singly or in combination to achieve the attenuation levels desired. the a150 attenuator relay features: ? unique uni-frame motor design which provides high magnetic efficiency and mechanical rigidity. ? minimum mass components and welded construction for maximum resistance to shock and vibration. ? advanced cleaning techniques which assures internal cleanliness. ? gold plated, precious metal contacts, which provide excellent intermodulation performance. ? flat amplitude vs. frequency response. ? high isolation between control and signal path. ? stable attenuation vs. temperature. ? excellent phase linearity. ? highly resistant to esd. patent no. 5,315,273 internal construction armature stationary contact moving contact attenuator pad/ contact assembly schematic diagram 3 2 1 5 6 7 terminal view. case ground. 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, 6 msec, half-sine enclosure hermetically sealed weight 0.11 oz. (3.12g) max. series designation relay type a150 attenuator relay series
?2003 teledyne relays specifications are subject to change without notice a150 page 2 www.teledynerelays.com a150/1203/q1 rf & microwave 1 db attenuator 2 db attenuator 3 db attenuator 4 db attenuator 5 db attenuator 6 db attenuator vswr attenuation (db) 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 frequency (mhz) vswr vswr attenuation (db) vswr attenuation (db) vswr attenuation (db) vswr attenuation (db) frequency (mhz) frequency (mhz) frequency (mhz) frequency (mhz) frequency (mhz) 1.70 1.80 1.90 2.00 2.10 2.20 2 .30 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 vswr vswr vswr vswr vswr 2.70 2.80 2.90 3.00 3.10 3.20 3 .30 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 4.40 4.60 4.80 5.00 5.20 5.40 5.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 vswr attenuation (db) 5.40 5.60 5.80 6.00 6.20 6.40 6.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 3.70 3.80 3.90 4.00 4.10 4.20 4.30 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 attenuation attenuation attenuation attenuation attenuation attenuation series a150 typical rf performance (notes 2, 3 and 4)
a150 page 3 specifications are subject to change without notice ?2003 teledyne relays www.teledynerelays.com a150/1203/q1 rf & microwave 7.40 7.60 7.80 8.00 8.20 8.40 8.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 9.40 9.60 9.80 10.00 10.20 10.40 10.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 15.40 15.60 15.80 16.00 16.20 16.40 16.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 19.40 19.60 19.80 20.00 20.20 20.40 20.60 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.0 1.2 1.4 1.6 1,000 2,000 3,000 4,000 8 db attenuator vswr attenuation (db) frequency (mhz) vswr 16 db attenuator vswr attenuation (db) frequency (mhz) vswr through path vswr insertion loss (db) frequency (mhz) 20 db attenuator vswr attenuation (db) frequency (mhz) vswr 10 db attenuator vswr attenuation (db) frequency (mhz) vswr attenuation attenuation insertion loss vswr attenuation attenuation series a150 typical rf performance (notes 2, 3 and 4)
?2003 teledyne relays specifications are subject to change without notice a150 page 4 www.teledynerelays.com a150/1203/q1 rf & microwave parameter minimum typical maximum units condition insertion loss 0.1 0.25 db dcC1 ghz 0.2 0.35 db 1C2 ghz 0.3 .055 db 2C3 ghz vswr (through path) 1.10 1.20 dcC1 ghz 1.20 1.25 1C2 ghz 1.25 1.30 2C3 ghz vswr (attenuated path) 1.20 1.25 dcC1 ghz 1.30 1.35 1C2 ghz 1.40 1.45 2C3 ghz attenuation minimum typical maximum units condition 1 0.95 1.0 1.05 db dcC1 ghz 0.925 1.0 1.075 db 1C2 ghz 0.875 1.0 1.125 db 2C3 ghz 2 1.9 2.0 2.1 db dcC1 ghz 1.85 2.0 2.15 db 1C2 ghz 1.75 2.0 2.25 db 2C3 ghz 3 2.85 3.0 3.15 db dcC1 ghz 2.77 3.0 3.23 db 1C2 ghz 2.62 3.0 3.38 db 2C3 ghz 4 3.8 4.0 4.2 db dcC1 ghz 3.7 4.0 4.3 db 1C2 ghz 3.5 4.0 4.5 db 2C3 ghz 5 4.75 5.0 5.25 db dcC1 ghz 4.62 5.0 5.38 db 1C2 ghz 4.37 5.0 5.63 db 2C3 ghz 6 5.7 6.0 6.3 db dcC1 ghz 5.55 6.0 6.45 db 1C2 ghz 5.25 6.0 6.75 db 2C3 ghz 8 7.88 8.0 8.12 db dcC1 ghz 7.76 8.0 8.24 db 1C2 ghz 7.52 8.0 8.48 db 2C3 ghz 10 9.85 10.0 10.15 db dcC1 ghz 9.7 10.0 10.3 db 1C2 ghz 9.4 10.0 10.6 db 2C3 ghz 16 15.76 16.0 16.24 db dcC1 ghz 15.52 16.0 16.48 db 1C2 ghz 15.04 16.0 16.96 db 2C3 ghz 20 19.8 20.0 20.2 db dcC1 ghz 19.6 20.0 20.4 db 1C2 ghz 19.0 20.0 21.0 db 2C3 ghz series a150 rf performance (C55c to +85c) (notes 2, 3 and 4)
a150 page 5 specifications are subject to change without notice ?2003 teledyne relays www.teledynerelays.com a150/1203/q1 rf & microwave series a150 general performance (C55c to +85c) electrical specification (C55c to +85c, unless otherwise specified) part number (note 7) a150-db-5 a150-db-12 a150-db-15 a150-db-26 coil voltage vdc (note 6) nom. 5 12 15 26.5 max. 5.8 16.0 20.0 32.0 coil resistance ohms 20% @25c 50 390 610 1,560 pick-up voltage vdc max. @25c 3.8 9.0 11.3 18.0 switching time ms (note 8) max. 4.0 typ. 2.0 insulation resistance 1,000 m typical (all mutually isolated points) dielectric strength 300 vrms / 60 hz typical (at sea level) parameter minimum typical maximum units operating frequency (note 2) 0.0 3.0 ghz power (notes 5 and 6) 1.0 watt impedance 50 ohms 1 2 3 .335 max. (8.51) .375 max. (9.53) .700 min. (17.78) .435 max. (11.05) .280 (7.11) .200 .01 (5.08 5.08) .475 max. (12.07) .150 .10 typ. (3.81 .25) .035 ref. (.89) .031 ref. (.79) dimensions are show in inches (millimeters). terminal numbers shown are for reference only. leads 1 and 7 are grounded to the case. .017 dia. +.002 C.001 .43 +.05 C.03 5 6 7 () outline dimensions case detail a150 C xx C xx / s q general notes: 1. contacts will exhibit no contact chatter in excess of 10 s or transfer in excess of 1 s. 2. relays may be operated at higher frequencies with reduced rf performance. 3. for optimal rf performance, solder case to rf ground plane. 4. attenuation values shown are with reference to the through path (low loss state). 5. power handling for case temperatures of C55c to +55c is 1 watt. derate power handling 25 mw/c above +55c. case measurement point is adjacent to the relay tab. 6. do not operate coil at maximum coil voltage continuously. 7. insert attenuation value, see part numbering system. 8. switching time includes bounce. 9. the slash and characters appearing after the slash are not marked on the relay. 10. unless otherwise specified, relays will be supplied with either gold-plated or solder-coated leads. teledyne relays part numbering system for a150 attenuator relays series designator attenuation value (db) nominal coil voltage s=.187" leads see note 9 q=solder-coated leads g=gold-plated leads (notes 9 & 10) parameter t ypical at low level contact life rating 10,000,000 cycles
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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