Each tin-plated phosphor bronze contact is rated for 3 A, and the unshrouded design allows the header to be snapped to length for custom pin counts.
The 0.100" pitch sets the PCB footprint — each row of 36 pins on 2.54 mm centers.
77313-427-72LF BERGSTIK® Header, 72 Pos, 0.100" Pitch, Tin
MPN77313-427-72LF
Active
Amphenol ICC (FCI) BERGSTIK® series, 72-position dual-row breakaway header, 0.100" (2.54 mm) pitch, unshrouded, through-hole solder termination, tin-plated contacts rated 3 A per contact, UL94 V-0 black thermoplastic housing.
$3.0215Ref. 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 Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 72 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.105\" (2.67mm) |
| Overall contact length | 0.465\" (11.81mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.260\" (6.60mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
Product details
Frequently asked questions
What is the pin pitch of 77313-427-72LF?
The mating pitch is 0.100" (2.54 mm), with the same 0.100" row spacing between the two rows.
Is 77313-427-72LF RoHS compliant?
The part number suffix 'LF' indicates lead-free / RoHS-compliant termination finish. The contact finish is tin, which is RoHS-compliant.