For repeated disconnect/reconnect or corrosive atmospheres, a gold-plated variant like the 861400051YO2319LF (gold or GXT™ on mating) would be a better fit. The solder post is 0.118" (3.00mm) long — standard for through-hole soldering on a typical 1.6mm PCB.
861400021YO10LF BERGSTIK® Header 2 Pos 2.54mm Tin
MPN861400021YO10LF
Active
Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 2 positions, single row, 0.100" (2.54mm) pitch, tin mating finish, through-hole solder termination, rated 3A at 100V, UL94 V-0 thermoplastic housing.
$0.1200Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesBERGSTIK®
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 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 |
| Voltage rating | 100V |
| Current rating | 3A |
| Operating temperature | -55°C ~ 125°C |
| Contact material | Copper Alloy |
| Insulation height | 0.102\" (2.60mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 2 |
| Contact finish - post | Tin |
| Contact length - post | 0.118\" (3.00mm) |
| Overall contact length | 0.496\" (12.60mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.276\" (7.00mm) |
Product details
Frequently asked questions
Is 861400021YO10LF RoHS compliant?
Yes, it is RoHS compliant per the manufacturer's listing.
What is the current rating of 861400021YO10LF?
Rated 3 A per contact at 100 V. This is a signal-level current; for power applications above 3 A, consider a higher-current series.