| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5 pcs
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5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The UT-250A-M17, also known as M17/129-RG-401, is a semi-rigid coaxial cable manufactured by Micro-Coax. This cable features a 0.250-inch outer conductor diameter and a 0.0641-inch center conductor diameter, with a PTFE dielectric.
Electrically, it offers a stable 50-ohm impedance and operates effectively from DC up to 18 GHz. The velocity of propagation is rated at 70%, with a capacitance of 29.6 pF/ft. Insertion loss is specified at 0.05 dB/ft at 0.5 GHz, increasing to 0.48 dB/ft at 18 GHz. Power handling capabilities range from 1900W at 0.5 GHz down to 200W at 18 GHz (CW at 20°C).
Mechanical characteristics include a minimum inside bend radius of 0.375 inches and a maximum length of 20 feet. The cable weighs 10.5 lbs per 100 feet. Environmental specifications include a maximum operating temperature of 90°C and an outer conductor integrity temperature of 150°C.
This cable is suitable for various RF and microwave applications where a robust and stable transmission line is required. Its semi-rigid construction provides excellent shielding and mechanical stability.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.26 | $1.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The outer conductor diameter is 0.250 +/- 0.001 inches.
The impedance is 50 +/- 0.5 ohms.
The frequency range is DC to 18 GHz.
The velocity of propagation is 70%.
The typical insertion loss at 10 GHz is 0.33 dB/ft.
The maximum operating temperature is 90 degrees Celsius.
The outer conductor is Copper, the dielectric is PTFE, and the center conductor is SPC.