Molex 77311-420-12 BERGSTIK Header 12-pos 2.54mm
MPN77311-420-12
Obsolete
Molex BERGSTIK 77311-420-12, 12-position 1-row 2.54mm pitch unshrouded male header, through-hole solder termination, tin mating finish, tin-lead post plating 150µin, thermoplastic UL94 V-0 housing, push-pull fastening, Board to Board style.
$1.9500Ref. 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 |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Bulk |
All specifications
| Parameter | Value |
|---|---|
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 12 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.825\" (20.95mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.605\" (15.37mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
Frequently asked questions
What is the closest pin-compatible alternative to the 77311-420-12?
No official successor or cross-reference order code is listed in the current record for this MPN; sourcing through surplus or broker channels is the path if the last-time-buy window is closed.
What is the 77311-420-12's connector series?
The 77311-420-12 is a member of the Molex BERGSTIK series.
What is the 77311-420-12's connector style?
The 77311-420-12 is listed as Board to Board style.