Amphenol FCI BERGSTIK 54101-S0820LF: single-row 0.100 inch (2.54 mm) pitch board-to-board header, 20 positions, male square-pin, through-hole solder termination with push-pull fastening. Gold-plated mating interface (15.0 µin / 0.38 µm) over tin post plating (100.0 µin / 2.54 µm), rated 3 A per circuit, operating range -65 °C to 125 °C.
- New & original stockTraceable channels only — no mixed lots, no re-taped reels.
- Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
- Photo-verified countsEvery line counted and photographed before the box closes.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C~125°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 20 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.450\" (11.43mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Sourcing this connector
Amphenol 54101-S0820LF is available through IC Source Direct’s Shenzhen interconnect channel. Submit an RFQ with your required quantity and timeline; we return a firm quote covering MOQ, lead time, condition, and unit price — typically within one business day.
Need a match by specification instead of MPN? Provide pitch, pin count, current rating, mounting style, and operating temperature. We cross-reference against Amphenol and other authorised lines, returning datasheet-verified alternatives. Attach a full BOM for multi-brand consolidation into one shipment.
Frequently asked questions
How do I get current pricing and availability for 54101-S0820LF?
Pricing and availability are confirmed at quote time; the part is sourced to order against BOM quantity through independent distribution. Submit an RFQ to get a formal quote with current lead time and volume pricing for your order volume.
What is 54101-S0820LF's listed style and series on this component line?
The 54101-S0820LF is listed as a Board to Board style connector in the BERGSTIK series — Amphenol FCI's single-row 0.100 inch pitch square-pin header family.