20-position unshrouded breakaway header
The 77317-404-20LF is the 20-circuit member of Amphenol ICC's BERGSTIK® unshrouded breakaway header line, configured as a dual-row board-to-board interconnect.
77317-404-20LF Amphenol ICC BERGSTIK Header, 20-Pos 2.54mm
MPN77317-404-20LF
Active
Amphenol ICC (FCI) BERGSTIK® header, order code 77317-404-20LF, 20 positions, dual row, 0.100" (2.54mm) pitch, 3A per contact, tin-plated mating and post, through-hole right-angle, solder termination.
$0.5171Ref. 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, Right Angle |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C ~ 130°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.190\" (4.83mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 20 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
Product details
Frequently asked questions
How do I source the 77317-404-20LF and get current pricing?
The 77317-404-20LF is sourced and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit the BOM quantity and required date to receive a lead time and per-unit estimate.