1300 000 734

RF Coaxial Attenuator, Stepped 0-42dB.1W


In applications where precise attenuation adjustable in 1dB steps is required below 1 Watt, RFI has a very versatile 50 Ohm coaxial stepped attenuator that covers a wide frequency range between DC and 2.5GHz with an input / output return loss of better than 18dB. Used primarily in normalising amplifier gain in BDA’s, this stepped low power attenuator can be used in a number of applications where the attenuation adjustability is down to 1dB within a wide attenuation range from 0 to 42dBs.

Availability: In stock

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SP0000-7042-12 Features:

- Stepped attenuation range in 1dB steps from 0 to 42dBs
- Excellent return loss over full attenuation range.
- Low Power (<1W) applications
- Robust press button switching mechanism
- Wide operational temperature range -55° C to + 85° C
Frequency MHz DC to 2.5GHz
Attenuation (dB) 1, 2, 3, 6, 10, 20dB
Power Rating (Watts) 1W
Return Loss / VSWR 18dB / 1.29:1
RF Termination connectors SMA (F)
Dimensions mm/inches L 122 x W 26.5 x H 36mm / L 4.8" x W 1.04" x H 1.4"
Temp. Range -55° C to +85° C / -67° F to +185° F
Weight kg lbs 120grams / 4.23oz
Finish Painted
Impedance 50 Ohms

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