Pomona(R)
Model 4391 BNC Resistor Attenuator
FEATURES: * Use to add series resistance to coaxial lines with BNC connectors MATERIALS: Body and Fittings: Brass, Alloy 360, 1/2 Hard Center Contact: Male - Brass, Alloy 360, 1/2 Hard Female - Beryllium Copper per ASTM B196 and B197 Cond. HT Outer Contact: Beryllium Copper, per ASTM B196 and B197 Cond. HT. Dielectric: Teflon per ASTM D1457 Gasket/Seals: Silicone rubber per ZZ-R-765, Class 11, Grade 50
Resistor: Non-inductive film resistor Finish: Body and Fittings: Tarnish resistant Center Contact: Male - Gold plated Outer Contact: Tarnish resistant Marking: "Pomona 4391-50 2W" "50 Ohm Attenuator" RATINGS: Operating Temperature: +102 C (+216 F) Max. Frequency Range: DC to 500 MHz Resistance Tolerance +1% Power: 2W @ 25 C. Max ORDERING INFORMATION: Model 4391 See table above.
All dimensions are in inches. Tolerances (except noted): .xx = .02" (,51 mm), .xxx = .005" (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Made in USA
6/9/99 SY/EH/LS
Sales: 800-490-2361 Fax: 888-403-3360 Technical Assistance: 800-241-2060
PomonaACCESS 90262 (800) 444-6785 or (425) 446-6010 More drawings available at www.pomonaelectronics.com
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