Hirose FX30B-4P-3.81DSA25 Header 4-Pos 3.81mm 13A
MPNFX30B-4P-3.81DSA25
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Hirose FunctionMax FX30B board-to-board header, 4 positions, 0.150in (3.81mm) pitch, 13A per circuit, gold-on-mating/tin-on-solder platings, push-pull push-pull fastening, 25mm mated stack height, UL94 V-0 polyamide housing, RoHS compliant.
$5.0200Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesFunctionMax™ FX30B
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 Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | FunctionMax™ FX30B |
| Type | Male Blade |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 250V |
| Current rating | 13A |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.756\" (19.20mm) |
| Insulation material | Polyamide (PA), Nylon |
All specifications
| Parameter | Value |
|---|---|
| Mated stacking heights | 25mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tray |
| Features | Board Guide, Board Lock |
| Shrouding | Shrouded - 2 Wall |
| Termination | Solder |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.150\" (3.81mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.130\" (3.30mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 39.4µin (1.00µm) |
| Contact finish thickness - mating | 3.90µin (0.099µm) |
Frequently asked questions
What mates with the FX30B-4P-3.81DSA25?
The matching FunctionMax FX30B receptacle housing — the push-pull fastening and two-wall shroud are Hirose-proprietary, so verify the mating half's exact series suffix before specifying.
What is the current rating per circuit?
13 A per contact at the rated temperature, carried on a gold-mating / tin-post contact finish suited to signal and moderate-power board-to-board paths.