CH-137

19.5 dB Bi-Directional Couplers, 0.5 - 400 MHz Features • • • • Low Cost Convenient Plug-In Mounting Fully Hermetic Package (CHS-137) MIL-STD-202 Screening Available CH-/CHS-137 V4 RH-1 (CH-137) Description Bi-Directional Couplers offer the ability to couple the power in two directions while maintaining directivity. SF-1 (CHS-137) Pin Configuration (CH-137) Pin No. 1 2 3 4 GND Function Pin No. 5 6 7 8 GND GND Function GND Pin Configuration (CHS-137) Pin No. 1 2 Function C B Pin No. 3 4 Function A D 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. 19.5 dB Bi-Directional Couplers, 0.5 - 400 MHz Electrical Specifications1: TA = -55°C to +85°C Parameter Coupling VSWR Directivity Test Conditions Input to Output All Ports Both Directions Frequency 0.5 - 200 MHz 200 - 400 MHz 5 - 200 MHz 0.5 - 400 MHz 0.5 - 50 MHz 50 - 200 MHz 200 - 400 MHz 0.5 - 50 MHz 50 - 200 MHz 200 - 400 MHz — Units dB dB Ratio Ratio dB dB dB dB dB dB Watt Min 19.0 19.0 — — 30 20 15 — — — — Typ 19.5 20.0 — — — — — — — — — CH-/CHS-137 V4 Max 20.0 21.0 1.2:1 1.5:1 — — — 0.5 0.4 0.6 3.0 Main Line Loss 2 — Input Power — 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) 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. 19.5 dB Bi-Directional Couplers, 0.5 - 400 MHz Typical Performance Curves CH-/CHS-137 V4 Ordering Information Part Number CH-137 PIN CHS-137 PIN Package RH-1 SF-1 3 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.