RF Power Terminator and Attenuator for High-Frequency Applications
TT Electronics IRC released the PAT3060P high-power attenuator and RFTF surface-mount transmission line terminator, both featuring low VSWRs at high frequencies. They are useful for RF power meters, RF and microwave power amplifiers, radar, satellites, avionics, wireless communications, RF power sources, and microwave test instruments. The PAT3060P's frequency has a VSWR of less than 1.3 at 10 GHz. Attenuation values include 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16 and 20 dB. The attenuator is rated to 10W when heatsinked or 1.5W without a heatsink. Impedance is 50O with an operating temperature of -55°C to +125°C. For the RFTF, there are power ratings to 250W, stray capacitance of <1.0pF at 250W, and operating frequency VSWR less than 1.1 at 3 GHz. DC Resistance is 50O with tolerances to ±1%, ±2%, and ±5%. The operating temperature range is from -55°C to +155°C. The PAT3060P starts at $10.50 in quantities of 50 and the RFTF starts at $8.75 in quantities of 100.
TT Electronics / International Resistive Co.
Datasheets: http://www.irctt.com/products.aspx?frmCategory=26, http://www.irctt.com/products.aspx?frmCategory=28