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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Radiall R404280000 is a precision SMA 2.9 male coaxial termination designed for high-frequency applications up to 40 GHz. It provides a 50Ω impedance match with a maximum VSWR of 1.35 across the full frequency range. The termination is rated for 1W average power at 25°C in free air and can handle 100W peak power (1µs, 1% duty).
Constructed with a passivated stainless steel body and a gold-plated beryllium copper center contact, the device ensures reliable performance and corrosion resistance. The dielectric is ULTEM, and the substrate is alumina with a thin film resistor. A silicone rubber gasket provides environmental sealing. The termination is free-hanging with a cap mounting style.
Operating temperature range is -55°C to +125°C, with storage in the same range. The component weighs 4.94 grams. It is RoHS3 compliant and REACH unaffected (unverified).
| Qty | Low | High |
|---|---|---|
| 1+ | $364.23 | $364.23 |
| 10+ | $309.65 | $309.65 |
| 25+ | $290.30 | $290.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
DC to 40 GHz.
50 Ω.
1.35 from DC to 40 GHz.
1W average at 25°C free air, 100W peak (1µs, 1% duty).
Free hanging, cap.
-55 to +125 °C.
Stainless steel body (passivated), gold-plated beryllium copper contact, ULTEM dielectric, alumina substrate, silicone rubber gasket.