RFD-1688-4 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN20 sourced attributes1 source document

RF Industries · exact orderable part

RFD-1688-4

7/16 DIN FEMALE-4.3/10 MALE

Convert From (Adapter End)
4.3/10 Plug, Male Pin
Convert To (Adapter End)
7/16 Jack, Female Socket
Impedance
50Ohm
Frequency - Max
6 GHz
Mounting Type
Free Hanging (In-Line)
Fastening Type
Threaded, Threaded
Body Material
Brass
Center Contact Material
Beryllium Copper
Body Finish
White Bronze
Original manufacturerCommercial terms confirmed per lot
ManufacturerRF Industries
Mounting typeFree Hanging (In-Line)
PackingBag

Technical parameters

Technical specifications

RFD-1688-4 technical parameters
ParameterValue
Adapter Series7/16 DIN to 4.3/10 [1]
Adapter TypePlug to Jack [1]
Base Product NumberRFD-1688 [1]
Body MaterialBrass [1]
Body FinishWhite Bronze [1]
Center Contact MaterialBeryllium Copper [1]
Center GenderFemale to Male [1]
Conversion TypeBetween Series [1]
Center Contact PlatingSilver [1]
Convert From (Adapter End)4.3/10 Plug, Male Pin [1]
Convert To (Adapter End)7/16 Jack, Female Socket [1]
Fastening TypeThreaded, Threaded [1]
Frequency - Max6 GHz [1]
Impedance50Ohm [1]
Dielectric MaterialPolytetrafluoroethylene (PTFE) [1]
MfrRF Industries [1]
Mounting TypeFree Hanging (In-Line) [1]
Product StatusActive [1]
StyleStraight [1]
Operating Temperature-40°C~155°C [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.