Breakaway header, 52 positions, unshrouded
The 77313-427-52LF is the 52-position member of Amphenol ICC's BERGSTIK breakaway header line, unshrouded with a push-pull fastening style. Rated 3 A per contact.
Amphenol ICC 77313-427-52LF BERGSTIK Header, 52 Pos
MPN77313-427-52LF
Active
Amphenol ICC (FCI) BERGSTIK header, order code 77313-427-52LF, 52 positions, dual row, 0.100" (2.54 mm) pitch, 3 A per contact, tin-plated phosphor bronze mating contacts, through-hole solder termination, unshrouded.
$2.0554Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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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 | 52 |
| 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 77313-427-52LF's listed style on this component line?
The listed style is Board to Board or Cable — a dual-use classification meaning the header accepts either a board-mount receptacle or a cable-level IDC housing in the same series.
What compliance documentation does FCI provide for 77313-427-52LF?
The connector carries a UL94 V-0 flammability rating on the housing material, confirming it meets the UL standard for plastic parts in end-use equipment. No explicit RoHS, REACH, or IEC certification is listed in the available spec fields — compliance documentation should be requested directly from the manufacturer for export and environmental regulatory purposes.