The NSA18A is a rotary stepped attenuator for DC to 18 GHz applications, designed to adjust microwave power levels in discrete steps. It features a maximum average power handling of 25 W, a VSWR up to 1.65, and insertion loss up to 1.5 dB, with attenuation ranges of 0~9 dB in 1 dB steps, 0~90 dB in 10 dB steps, or 0~70 dB in 10 dB steps depending on configuration. The attenuator uses SMA female connectors, operates from 0 to +54°C, and has a mechanical weight of 280 g maximum. It is housed in aluminum with 50 Ω impedance and supports peak pulse power up to 200 W at 5 µs duration, 1% duty cycle.
kTB Solutions supplies low VSWR and high attenuation flatness from DC to 28GHz. The attenuation range is 0~101dB, attenuation steps are 0.1dB, 1dB, 10dB. And the average power handling is up to 25 watts.
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Manually Variable Attenuators Brochure
| kTB Solutions | |
|---|---|
| Product Category | RF Attenuators |
| Product Number | NSA18A |
| Product Name | Manually Variable Attenuators |
| Attenuator Type | Variable |
