Skip to main content

Amphenol L77T Series

10 variants · Amphenol

About the Amphenol L77T Series

The Amphenol L77T Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common shell material, finish of Steel, Tin Plated. Variants differ by connector type, dielectric material and flange feature, so you can match the exact connector type your application requires using the selection guide below. All listed Amphenol L77T Series part numbers are active and orderable.

Select a variant by

Connector type
Receptacle for Female Contacts · Receptacle, Female Sockets
Dielectric material
Thermoplastic · Thermoplastic, Glass Filled
Flange feature
Board Side (4-40) · Cable Side (4-40) · Housing/Shell (Unthreaded) · Mating Side, Female Screwlock (4-40)
Gender
Power · Signal · Signal and Coax or Power (Not Included)
Mounting type
Free Hanging (In-Line) · Panel Mount · Through Hole
Operating temperature
-55°C ~ 125°C · -55°C ~ 155°C
Package
Bag · Bulk · Tray
Positions
3 (Power) · 8 (Power) · 9 · 15 · 17 (15 + 2 Coax or Power) · 21 (17 + 4 Coax or Power) · 25 · 37

Shared specifications

Shell material, finish
Steel, Tin Plated

Variant comparison

ParameterL77TSAH15SOL2RM8L77TSBH25SOL2C309L77TSBH25SOL2RM8L77TSCH37SOL2RM5L77TSEH09SOL2L77TSEH09SOL2RM8
Connector typeReceptacle, Female SocketsReceptacle, Female SocketsReceptacle, Female SocketsReceptacle, Female SocketsReceptacle, Female SocketsReceptacle, Female Sockets
Dielectric materialThermoplastic, Glass FilledThermoplastic, Glass FilledThermoplastic, Glass FilledThermoplastic, Glass FilledThermoplastic, Glass FilledThermoplastic, Glass Filled
Flange featureMating Side, Female Screwlock (4-40)Board Side (4-40)Mating Side, Female Screwlock (4-40)Board Side (4-40)Board Side (4-40)Mating Side, Female Screwlock (4-40)
GenderSignalSignalSignalSignalSignalSignal
Mounting typeThrough HoleThrough HoleThrough HoleThrough HoleThrough HoleThrough Hole
Operating temperature-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 125°C
PackageTrayTrayTrayTrayTrayTray
Positions1525253799

Request a quote on any Amphenol L77T Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Amphenol L77T Series variants differ?
Amphenol L77T Series part numbers differ by connector type, dielectric material, flange feature and gender. Use the selection guide above to pick by connector type.
How many Amphenol L77T Series part numbers are listed?
10 Amphenol L77T Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Amphenol L77T Series?
Request a quote (RFQ) for any Amphenol L77T Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants