77317-803-20LF Amphenol BERGSTIK 20-Pin Header, 2.54mm, 3A
MPN77317-803-20LF
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Amphenol BERGSTIK 77317-803-20LF, 20-position dual-row 0.100 inch (2.54 mm) pitch header, through-hole right-angle mount, breakaway style, male pin contacts, gold GXT plating on mating interface, tin on solder posts, rated 3 A per contact, phosphor bronze body, UL94 V-0 thermoplastic, -65°C to 130°C operating range.
$1.1261Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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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, 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 | 0.100\" (2.54mm) |
| Contact finish - mating | Gold, GXT™ |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Frequently asked questions
What is the listed series of the 77317-803-20LF?
The part belongs to the BERGSTIK series from Amphenol FCI. BERGSTIK headers are a standard dual-row 0.100 inch pitch family widely used in industrial control, instrumentation, and communications equipment.