Board-to-board header, 24 circuits, 0.100" pitch
The 77311-122-24: Mating contact finish is gold or GXT™ with 30.0µin thickness; the black UL94 V-0 thermoplastic housing mates with matching BERGSTIK receptacles.
77311-122-24 Amphenol ICC (FCI) BERGSTIK Header, 24 Pos
MPN77311-122-24
Obsolete
Amphenol ICC (FCI) BERGSTIK® header, order code 77311-122-24, 24 positions, single row, 0.100" (2.54 mm) pitch, 3 A per contact, unshrouded, through-hole, solder termination, gold or GXT™ mating finish, UL94 V-0.
$1.9632Ref. 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 China distributor & sourcing agent· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C~125°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 24 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.525\" (13.34mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.305\" (7.75mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Where can I buy 77311-122-24 and how do I get a price?
The 77311-122-24 is Obsolete and sourced per RFQ. Submit a request for quote with target quantity; availability is confirmed against current surplus lots.
What is the closest pin-compatible alternative to 77311-122-24 in this Pin Headers, Sockets & Housings family?
A board spin may be required for a functional replacement.