Position count and series fit
Within the BERGSTIK® 77311 series, the 20-position 77311-824-20LF shares the 0.100" pitch, single-row layout, and unshrouded push-pull fastening with other members — the position count alone determines circuit fit.
77311-824-20LF Amphenol ICC BERGSTIK Header, 20 Pos 2.54mm
MPN77311-824-20LF
Active
Amphenol ICC (FCI) BERGSTIK® header, order code 77311-824-20LF, 20 positions, single row, 0.100" (2.54mm) pitch, 3A per contact, unshrouded, through-hole, solder termination, gold mating finish.
$1.0840Ref. 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 Aug 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 | 20 |
| Contact finish - post | Tin |
| Contact length - post | 0.114\" (2.90mm) |
| Overall contact length | 0.480\" (12.19mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.266\" (6.75mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
What compliance documentation is available for 77311-824-20LF?
RoHS and REACH compliance documentation is available from Amphenol ICC (FCI) upon request.