Feed-Thru terminators have impedances of 75 & 93Ω

29th July 2015
Jordan Mulcare

Cal Test Electronics announces an upgrade to its popular 50Ω BNC Feed-Thru terminator along with the introduction of two new models featuring impedance's of 75 and 93Ω. The improved model CT2944, now designated CT2944-50, features an increased 2GHz bandwidth and an impedance tolerance of ±0.25Ω, with its accuracy at now 0.5%. The CT2944's BNC female coaxial connector is gold plated for lower contact resistance and corrosion protection.

Use the improved CT2944-50 to match a 50Ω coaxial cable to a 1MΩ oscilloscope, a 1MΩ probe to a 50Ω input instrument, or anywhere impedance matching is a must for measurement accuracy.

Along with the upgraded 50Ω version, the BNC Feed-Thru Terminator family now includes 75Ω and 93Ω models. The CT2944-75 and CT2944-93 are useful where cables of matching impedances are being used. This would include the popular RG59 and RG62 coaxial cables, respectively. These models feature 1GHz bandwidth and 1W average power rating along with the gold plated BNC female connector. Accuracy is also 0.5% for both.

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