ROHS Compliant Model A125N50X4 Chip Termination 125 Watts, 50Ω Description The A125N50X4 is high performance Aluminum Nirtride (AlN) chip termination intended as an alternative to Beryllium Oxide (BeO). The termination is well suited to all cellular frequency bands such as; AMPS, GSM, DCS, PCS, PHS and UMTS. The high power handling makes the part ideal for terminating circulators and for use in power combiners. The termination is also RoHS compliant! General Specifications Features: • RoHS Compliant • 125 Watts • DC – 4.0 GHz • AlN Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested • Small Size Resistive Element Substrate Terminal Finish Operating Temperature Thick film AlN Ceramic Matte Tin over Nickel Barrier -55 to +150°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications Resistance Value: Power: Frequency Range: Return Loss 50 Ohms, ± 2% 125 Watts DC – 4.0 GHz > 26 dB to 2.7 GHz > 20 dB to 4.0 GHz Specification based on unit properly installed using suggested mounting instructions and a 50 ohm nominal impedance. Specifications subject to change. Outline Drawing A125N50X4 (097) rev.D pg.1 of 2 Available on Tape and Reel For Pick and Place Manufacturing. USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Model A125N50X4 Typical Performance: Return Loss Power De-rating: Tape & Reel: Mounting Footprint and Procedure: A125N50X4 (097) rev.D pg. 2 of 2 USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Available on Tape and Reel For Pick and Place Manufacturing.