77311-102-20 BERGSTIK Header 20-pos 0.100"
MPN77311-102-20
Obsolete
Molex BERGSTIK® 77311-102-20, 20-position single-row unshrouded header, 0.100" (2.54 mm) pitch, through-hole, gold-on-mating contact finish (30 µin) over tin-lead post finish (150 µin), push-pull fastening, thermoplastic housing rated UL94 V-0, 0.465" overall contact length, 0.100" insulation height.
$3.2000Ref. 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 | 20 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.135\" (3.43mm) |
| Overall contact length | 0.465\" (11.81mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Frequently asked questions
What is the BERGSTIK® 77311-102-20's connector style and series?
The 77311-102-20 is listed as Board to Board style under the BERGSTIK® series — a single-row unshrouded male header at 0.100" (2.54 mm) pitch.