68685-321LF
68685-321LF Dubox 21-Pos 2.54mm Board-to-Board Receptacle
MPN68685-321LF
Active
Amphenol FCI (Amphenol ICC) Dubox 68685-321LF, 21-circuit single-row board-to-board receptacle, 0.100" (2.54 mm) pitch, through-hole push-pull, gold mating contacts at 30.0 µin (0.76 µm), tin post plating at 100.0 µin (2.54 µm), rated 1000 V, UL94 V-0 PPS housing, -65°C to 125°C, supplied in tube.
$2.0800Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Dubox™ |
| Type | Female Socket |
| Mounting | Through Hole |
| Connector type | Receptacle |
| Fastening type | Push-Pull |
| Voltage rating | 1000V |
| Operating temperature | -65°C~125°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.276\" (7.00mm) |
| Insulation material | Polyphenylene Sulfide (PPS) |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Tube |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 21 |
| Contact finish - post | Tin |
| Contact length - post | 0.115\" (2.92mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Frequently asked questions
What does the 68685-321LF mate with?
It mates with the corresponding 21-position 0.100-inch pitch male header in the same Dubox series — the push-pull female socket accepts the matching post header through a physical interference fit.