The 0.100" pitch and 0.100" row spacing define the footprint — 44 pins in a 22 x 2 array. The overall contact length of 1.040" splits into a 0.820" mating tail and a 0.120" solder post. That 0.120" post is short; it clears a standard 0.062" board with room for a wave-solder fillet, but a thicker board or a tall plated-through-hole may need a longer-post variant.
Amphenol 87901-444HLF BERGSTIK II Header, 44 Pos
MPN87901-444HLF
Active
Amphenol BERGSTIK® II, Header, 44 Positions, 2 Rows, 0.100" (2.54mm) Pitch, Through Hole, Solder, Tin Mating Finish, Unshrouded, Black, UL94 V-0.
$4.9526Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | BERGSTIK® II |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 110V |
| Current rating | 5A |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
All specifications
| Parameter | Value |
|---|---|
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 44 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 1.040\" (26.42mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.820\" (20.83mm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the pitch of 87901-444HLF?
The pitch is 0.100" (2.54 mm) on both the mating interface and the row spacing, matching the standard IC grid.
How many positions and rows does 87901-444HLF have?
It has 44 positions loaded in two rows, all positions populated.
Is 87901-444HLF RoHS compliant?
The part carries tin plating on both the mating and post surfaces, which is RoHS-compliant. No RoHS exemption is listed in the spec record.