Amphenol FCI 87900-166HLF is a 66-position dual-row board-to-board header in the BERGSTIK II series, operating at the standard 0.100 inch (2.54 mm) pitch. All 66 positions are loaded with square male pins in phosphor bronze, plated 30.0 µin (0.76 µm) gold on the mating face, and terminated through-hole for solder attachment to the PCB. The connector is rated 5 A per contact at 110 V — a pairing that covers both signal and moderate power distribution within a single header footprint. Push-pull fastening holds the mated pair without a separate locking clip, and the unshrouded pin field is sized for board-stacking or wire-to-board IDC receptacle mating in dense interconnect applications.

Amphenol FCI BERGSTIK II 0.100 inch pitch dual-row board-to-board header, 66 positions, all loaded, gold-plated phosphor bronze contacts rated 5 A per circuit at 110 V, through-hole solder termination, push-pull fastening, 30.0 µin plating thickness.
$5.8543Ref. price · indicative, final on quote
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MOQ1 pcs
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Specifications
| Parameter | Value |
|---|---|
| Series | BERGSTIK® II |
| Voltage | 110 V |
| Current | 5 A |
| Mounting | Through Hole |
| Connector size | Header |
| Contact material | Phosphor Bronze |
| Pitch | 0.100" (2.54 mm) |
| Package | Bag |
| Positions | 66 |
| Shrouding | Unshrouded |
| Orientation | Board to Board |
| Termination | Solder |
| Gender (Contact) | Male Pin |
| Contact plating | Gold or Gold, GXT™ |
| Locking (Fastening) | Push-Pull |
| Rows | 2 |
Product details
Frequently asked questions
What connector series does 87900-166HLF belong to?
87900-166HLF is a member of the BERGSTIK II series, an Amphenol FCI dual-row board-to-board header family operating at 0.100 inch pitch.