Mfr Part #:

R127601001

Mfr Name: Radiall

Radiall R127601001 is an SMA 2.9 universal screw receptacle with a female socket contact, 50 Ohm impedance, and 46 GHz maximum frequency. It features a free hanging in-line mounting with threaded fastening and solder termination.

✓ Total Stock: 39 pcs

$ Price Range: $44.99

R127601001 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	39 pcs On Request	39 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

R127601001 Description

Short technical summary and product information.

The Radiall R127601001 is a high-performance SMA 2.9 universal screw receptacle designed for coaxial RF applications up to 46 GHz. This female socket connector offers a 50 Ohm nominal impedance and is built with a stainless steel body, beryllium copper center contact, and polyimide Kapton insulator. The center contact is gold plated over nickel for reliable signal integrity.

Electrical characteristics include a maximum voltage rating of 250 V, dielectric withstanding voltage of 750 V minimum, and insulation resistance of 5000 MOhm minimum. The VSWR is specified as 1.05 + 0.0060 x F(GHz) maximum, and insertion loss is - sqrt(F(GHz)) dB maximum, ensuring excellent RF performance across the frequency range.

Mechanically, the connector features a threaded fastening type for secure mating, with a mating life of 500 cycles minimum. Center contact retention is 15 N minimum axial force at both the mating and opposite ends. The housing is silver in color and the component weighs approximately 1.8040 grams. Operating temperature range is -65°C to +165°C.

This connector is designed for free hanging (in-line) mounting with solder termination for both contact and shield. It is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited).

R127601001 Quick Information

Product Type: Coaxial Connector (RF) Assembly

Series: SMA2.9

Canonical Name: SMA 2.9 Universal Screw Receptacle, Female Socket, 50 Ohm, 46 GHz

Subcategory: Coaxial Connector (RF) Assemblies

R127601001 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

R127601001 Estimated Pricing

Qty	Low	High
10+	$44.99	$44.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

R127601001 Features

SMA 2.9 universal screw receptacle.
50 Ohm impedance, 46 GHz max frequency.
Female socket with solder termination.
Threaded fastening, free hanging mount.
Gold plated beryllium copper center contact.

R127601001 Applications

Ideal for high-frequency RF interconnects.
Used in test and measurement equipment.
Suitable for aerospace and defense systems.
Applicable in telecommunications infrastructure.

R127601001 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the impedance of the R127601001?

50 Ohm nominal.

What is the maximum frequency of this connector?

46 GHz.

What is the voltage rating?

250 V maximum.

What is the operating temperature range?

-65°C to +165°C.

What mounting type does this connector use?

Free hanging (in-line) with threaded fastening.

What is the mating life of this connector?

500 cycles minimum.

What is the center contact material?

Beryllium copper with gold plating.

Category	Coaxial Connector (RF) Assemblies
Manufacturer Name	Radiall
Center Contact Material	Beryllium Copper
Connector Style	SMA
Connector Type	Receptacle, Female Socket
Contact Termination	Solder
Dielectric Withstanding Voltage	750 V
Fastening Type	Threaded
Frequency	46 GHz
Housing Color	Silver
Impedance	50 Ohm
Insertion Loss	- sqrt(F(GHz)) dB
Insulation Resistance	5000 MOhm
Mounting Type	Free Hanging (In-Line)
Number of Ports	1
Operating Temperature	-65°C to +165°C
Shield Termination	Solder
VSWR	1.05 + 0.0060 x F(GHz)
Voltage Rating	250 V
Weight	1.8040 g