? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 1 19.5 db bi-directional couplers, 0.5 - 400 mhz rev. v4 ch- / chs-137 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. features ? low cost ? convenient plug-in mounting ? fully hermetic package (chs-137) ? mil-std-202 screening available description bi-directional couplers offer the ability to couple the power in two directions while maintaining directivity. rh-1 (CH-137) sf-1 (chs-137) pin configuration (CH-137) pin configuration (chs-137) pin no. function pin no. function 1 c 3 a 2 b 4 d pin no. function pin no. function 1 5 gnd 2 gnd 6 3 7 gnd 4 8 gnd
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 2 19.5 db bi-directional couplers, 0.5 - 400 mhz rev. v4 ch- / chs-137 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. electrical specifications 1 : t a = -55c to +85c parameter test conditions frequency units min typ max coupling input to output 0.5 - 200 mhz 200 - 400 mhz db db 19.0 19.0 19.5 20.0 20.0 21.0 vswr all ports 5 - 200 mhz 0.5 - 400 mhz ratio ratio ? ? ? ? 1.2:1 1.5:1 directivity both directions 0.5 - 50 mhz 50 - 200 mhz 200 - 400 mhz db db db 30 20 15 ? ? ? ? ? ? main line loss 2 ? 0.5 - 50 mhz 50 - 200 mhz 200 - 400 mhz db db db ? ? ? ? ? ? 0.5 0.4 0.6 input power ? ? watt ? ? 3.0 1. all specifications apply with 50 ohm source and load impedance. 2. includes theoretical power split. this product contains elements protected by united states patent umber 3,426,298. functional diagram (CH-137) functional diagram (chs-137)
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 3 19.5 db bi-directional couplers, 0.5 - 400 mhz rev. v4 ch- / chs-137 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. typical performance curves ordering information part number package CH-137 pin rh-1 chs-137 pin sf-1
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