Page 6 of Flexible Microwave Cable - UTiFLEX by Micro-Coax, Inc.

c able selection guide in order to simplify the cable selection process individual cables have been grouped into product families most flexible cable users want minimal insertion loss consistent with smallest size and weight without sacrificing flexibility other parameters will influence price and performance use the table and information below to select the cable that best suits your needs · · · cables with stranded center conductors tend to be more phase stable with flexure cables with solid center conductors tend to be more amplitude stable with flexure for applications less than 26.5 ghz start with the low loss ufa210a cable if the cable will be used in a test lab environment consider the low loss ufa210b due to its longer flex life and better phase stability with flexure if lower insertion loss is required ultra low loss ufb205a or ufb197c should be chosen if the application is less than 18 ghz choose the ultra low loss ufb311a or ufb293c if size and flexibility are critical consider the low loss ufa147b or ultra low loss ufb142c cables miniature low loss part number impedance max frequency max insertion loss db/ft meters power handling nominal outer dia nominal weight center conductor static bend radius detailed information ohms ghz 1 ghz 10 ghz 18 ghz watts cw 10 ghz inch mm grams/ft meter type inch mm page ugn070d 50 18 0.35 1.15 1.12 3.67 1.52 4.99 30 0.070 1.78 3 9.8 solid 0.10 2.54 8-9 uff092d 50 18 0.210.69 0.67 2.20 0.92 3.02 59 0.092 2.34 5 16.4 solid 0.13 3.18 8-9 uff092f 50 18 0.23 0.76 0.76 2.49 1.03 3.38 55 0.092 2.34 5 16.4 stranded 0.13 3.18 8-9 low loss part number impedance max frequency max insertion loss db/ft meters ohms ghz 1 ghz 10 ghz 18 ghz 26.5 ghz 40 ghz 50 ghz watts cw 10 ghz inch mm grams/ft meter type inch mm page ufa125a 50 50 0.15 0.49 0.49 1.61 0.68 2.23 0.84 2.76 1.06 3.48 1.21 3.97 105 0.125 3.18 8 26.2 solid 0.20 5.08 10-11 ufa147a 50 40 0.12 0.39 0.40 1.31 0.55 1.81 0.68 2.23 0.87 2.85 150 0.147 3.73 11 36.1 solid 0.25 6.35 10-11 ufa147b 50 26.5 0.16 0.53 0.52 1.71 0.72 2.36 0.89 2.92 129 0.147 3.73 11 36.1 stranded 0.25 6.35 10-11 ufa210a 50 26.5 0.08 0.26 0.28 0.92 0.39 1.28 0.49 1.61 286 0.210 5.33 20 65.6 solid 0.38 9.65 10-11 ufa210b 50 26.5 0.11 0.36 0.36 1.18 0.50 1.64 0.62 2.03 248 0.210 5.33 20 65.6 stranded 0.38 9.65 10-11 power handling nominal outer dia nominal weight center conductor static bend radius detailed information micro-coax 206 jones boulevard pottstown pa 19464-3465 usa phone 610.495.0110 fax 610.495.6656 www.micro-coax.com 4

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