notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com page 1 of 2 case style: rk2524-3 test cable t e s t f l e x ? the big deal product overview mini-circuits t40-series test cables provide wideband performance for test applications from dc to 40 ghz with low insertion loss and excellent return loss. these cables are specially designed for stability of phase and amplitude versus fexure while offering outstanding durability and reliability. featuring triple-shielded cable construction with a unique molded boot, the cables are suitable for demanding lab environments where constant bending is required. t40-series cables come in a variety of lengths and various combinations of 2.92mm and 2.4mm connectors with different gender confgurations to meet your needs. key features ? good phase stability vs fexure ? low insertion loss ? available in various 2.92mm and 2.4mm connector confgurations 50 ? dc to 40 ghz feature advantages wideband, dc to 40 ghz supports a wide range of test applications including r&d, military and defense, production test and more. excellent stability of phase versus fexure t40-series test cables have been tested in bend radii as tight as 2.0 inches to ensure minimal change in phase, providing reliable performance in a wide range of confgurations. low insertion loss allows accurate measurement with minimal compensation for the effects of the cable connection. 2.92mm and 2.4mm connector options mates with common connector types for high-frequency test applications. t40 series
notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com page 2 of 2 T40-3FT-KFKM+ 50 ? 3ft dc to 40 ghz low loss test cable rev. or m166073 T40-3FT-KFKM+ ag/cp/am 180328 typical performance data frequency (mhz) insertion loss (db) return loss (db) 2.92mm female 2.92mm male t e s t f l e x ? *k connector is a trademark of anritsu custom sizes available, consult factory. b c d e f wt feet meters 0.36 -- 0.36 .315 .142 inch mm grams 3.00 0.91 9.25 -- 9.25 8.00 3.61 +.08/-0 +2.0/-0 59 t a 100 0.14 46.9 46.2 2000 0.59 37.1 40.2 4000 0.85 41.0 54.0 6000 1.04 37.7 43.3 10000 1.35 35.1 32.4 15000 1.68 28.7 26.3 18000 1.85 32.4 31.4 20000 1.97 34.0 38.4 26000 2.27 28.7 34.8 28000 2.36 32.6 32.4 30000 2.46 28.6 28.2 32000 2.54 30.7 29.6 36000 2.73 26.1 26.4 38000 2.81 31.8 25.8 40000 2.92 27.9 22.9 outline dimensions ( ) inch mm outline drawing features ? low insertion loss ? stainless steel 40 ghz connector for long mating-cycle life ? triple shield cable for excellent shielding effectiveness ? good amplitude and phase stability vs fexing over frequency ? 40 ghz connector mates with 2.92 mm, k*, 3.5mm, sma applications ? military and defense applications ? research & development labs electrical specifcations at 25c parameter condition (ghz) min. typ. max. units frequency range dc 40 ghz length 3 ft insertion loss dc - 6 1.0 1.3 db 6-18 2.0 2.3 18-26.5 2.4 2.8 26.5-40 3.3 3.6 return loss dc - 6 22 27 db 6-18 20 25 18-26.5 19 24 26.5-40 17 20 maximum ratings operating temperature +18c to +28c storage temperature -40c to +50c power handling at 25c, 144w at 2 ghz sea level 48w at 18 ghz 38w at 26.5 ghz 30w at 40 ghz permanent damage may occur if any of these limits are exceeded. case style: rk2524-3 connectors model 2.92mm male - 2.92mm fem T40-3FT-KFKM+ center conductor: solid spc dielectric: nd-ptfe interlayer: ld-ptfe outer shield: spc braid fep (blue) outer conductor: spc strip cable construction product guarantee mini-circuits ? will repair or replace your test cable at its option if the connector attachment fails within six months of shipment. this guarantee excludes cable or connector interface damage from misuse or abuse. 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 5000 10000 15000 20000 25000 30000 35000 40000 insertion loss (db) frequency (mhz) t40 - 3ft - kfkm+ insertion loss 10 20 30 40 50 60 0 5000 10000 15000 20000 25000 30000 35000 40000 return loss (db) frequency (mhz) t40 - 3ft - kfkm+ return loss 2.92mm female 2.92mm male -6 -4 -2 0 2 4 6 0 10000 20000 30000 40000 phase change (degrees) frequency (mhz) typical phase vs. flexure* 2" left** 2" right 3" left 3" right * typical phase change over fexure performed on t40-3ft-kmkm+ by wrapping cable 360 around 2" and 3" radii mandrels referenced to normalized straight position. ** setup is fipped and measurement is repeated. +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
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