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Samtec Inc. GRF1-J-P-04-E-ST-TH1 — RF Cable Assemblies

Samtec GRF1-J-P-04-E-ST-TH1, 4-Port MMCX Jack, 50 Ohm, 6 GHz

MPNGRF1-J-P-04-E-ST-TH1
Active

Samtec GRF1-J series, MMCX jack female socket, 4 ports, 50 Ohm impedance, 6 GHz max frequency, through-hole mount, solder termination, gold body and center contact plating.

$9.8000Ref. price · indicative, final on quote
Samtec Inc. GRF1-J-P-04-E-ST-TH1 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

GRF1-J-P-04-E-ST-TH1 specifications
ParameterValue
SeriesGRF1-J
MountingThrough Hole
Connector typeJack, Female Socket
Fastening typeSnap-On
Voltage rating500 V
Frequency - max6 GHz
Operating temperature-40°C ~ 90°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageTube
Impedance50 Ohms
Body finishGold
Number of ports4
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

Four MMCX Ports on One Through-Hole Footprint

The Samtec GRF1-J-P-04-E-ST-TH1 is a 4-port MMCX jack array from the GRF1-J series, consolidating four 50 Ohm RF paths into a single through-hole mounted body. Each port is a standard MMCX female socket with snap-on fastening, rated to 6 GHz and 500 V. The gold-plated brass body and gold-plated center contacts give a corrosion-resistant, low-resistance signal path through repeated mate cycles.

Port Count vs. Single MMCX — Same Interface, Higher Density

The 4-port GRF1-J-P-04-E-ST-TH1 shares the same MMCX interface, 50 Ohm impedance, 6 GHz bandwidth, and 500 V rating as the 2-port GRF1-J-P-02-E-ST-TH1. The difference is density — four ports in one body instead of two, saving board space and reducing the number of individual connectors on the BOM. Both use the same through-hole solder termination and gold plating, so the footprint layout scales cleanly between the two.

Frequently asked questions

What is the mounting type of GRF1-J-P-04-E-ST-TH1?

Through-hole mount with solder termination for both the center contacts and the shield. The four-port body is designed to be soldered into plated through-holes on the PCB.

Does GRF1-J-P-04-E-ST-TH1 have gold plating?

Yes — the brass body has a gold finish, and the center contacts are gold-plated. This gold-on-gold interface provides low contact resistance and high mating cycle durability.

Where can I buy GRF1-J-P-04-E-ST-TH1?

This part is active and quoted to order against your BOM quantity.