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TE Connectivity AMP Connectors 3-1478978-0 — RF / Coaxial Connectors

TE Greenpar 3-1478978-0 SMA Receptacle, 50 Ohm, 6 GHz

MPN3-1478978-0
Active

TE Connectivity Greenpar SMA receptacle, female socket, 50 Ohm, 6 GHz, right-angle through-hole, gold-plated brass body, solder termination, 500 mating cycles.

$4.1102Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

3-1478978-0 key specifications
ParameterValue
SeriesGreenpar
MountingThrough Hole, Right Angle
Connector typeReceptacle, Female Socket
Fastening typeThreaded
Voltage rating500 V
Frequency - max6 GHz
Operating temperature-65°C~165°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk

All specifications

3-1478978-0 additional specifications
ParameterValue
Impedance50Ohm
Body finishGold
Mating cycles500
Insertion loss0.1dB
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

The 3-1478978-0: The 6 GHz maximum frequency and 50 Ohm nominal impedance define this connector's usable bandwidth. At 6 GHz the insertion loss is 0.1 dB, which means the connector contributes minimal signal degradation within its rated range — suitable for applications up to the 6 GHz ceiling, not beyond.

Right-Angle Through-Hole — Board Layout and Mechanical Fit

Through-hole solder termination provides mechanical strength for the cable strain that a surface-mount pad alone would not handle. The threaded fastening type secures the mating SMA plug against vibration-induced loosening in field-deployed equipment.

Frequently asked questions

Is 3-1478978-0 compatible with RG58 cable?

The evidence does not specify cable compatibility. This is a PCB-mount receptacle, not a cable-mount connector — it terminates to the board, not directly to a coaxial cable. For cable assembly, use the mating SMA plug that matches your cable type.

What is the mating connector for 3-1478978-0?

This SMA receptacle mates with a standard SMA male plug (male pin, threaded coupling). The threaded fastening type provides vibration-resistant engagement. Any SMA male connector with the same interface dimensions and 50 Ohm impedance will mate mechanically and electrically.