The 0.100" (2.54mm) pitch and 0.100" row spacing define the board footprint — it occupies a standard 0.300" wide dual-inline pattern, so your PCB layout matches any 10-pin DIP socket or BergStik-compatible receptacle. Tin-on-tin contacts (100 µ" on the mating side) are suited for fewer than 50 mating cycles — if your design needs frequent reconnection or operates in a corrosive environment, step up to the gold-plated version in the same series.
Amphenol BERGSTIK II 79821-410HLF
MPN79821-410HLF
Active
Amphenol BERGSTIK® II, Board to Board Header, 79821-410HLF, 10 Positions, 2 Rows, 0.100" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Mating Contact Finish.
$1.9200Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
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 | 10 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.200\" (5.08mm) |
| Overall contact length | 0.730\" (18.54mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.430\" (10.92mm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
Where can I buy 79821-410HLF?
The 79821-410HLF is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability — no stock-holding claim is made here.
What is the pitch of 79821-410HLF?
The mating pitch is 0.100" (2.54mm) with a 0.100" row spacing, matching standard DIP and BergStik footprints.
What is the pinout of 79821-410HLF?
The header has 10 positions loaded in two rows of 5, with all positions populated. The pinout follows the standard BergStik II dual-row layout — pin 1 is typically marked by a chamfer or notch on the housing.