The 1-103904-9: The keying slot prevents mis-mating with non-keyed counterparts. Termination is solder to through-hole posts; the contact length — post is 0.130" (3.30 mm), suitable for standard PCB thicknesses. The contact finish on the post is tin-lead (100 µinch), compatible with leaded solder processes.
1-103904-9 TE AMPMODU MTE Header, 20-Pos, 0.100" Pitch
MPN1-103904-9
Active
TE Connectivity AMP Connectors AMPMODU MTE series, 20-position single-row shrouded header, 0.100" (2.54 mm) pitch, right-angle through-hole, gold-plated male pins, 3 A rating, board lock and keying slot, UL94 V-0 black thermoplastic housing.
$4.5379Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AMPMODU MTE |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Latch Holder |
| Current rating | 3A |
| Operating temperature | -65°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.200\" (5.08mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Tube |
| Features | Board Lock, Keying Slot |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 20 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.130\" (3.30mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
What is the mating connector for 1-103904-9?
This header mates with AMPMODU MTE receptacle housings that accept crimp-socket contacts. The latch holder fastening type and keying slot ensure correct orientation and vibration-resistant mating.
Does 1-103904-9 have a board lock feature?
Yes, the header includes a board lock that anchors it during solder reflow and provides mechanical retention against cable strain.
Is 1-103904-9 RoHS compliant?
The contact finish on the post is tin-lead, which may affect RoHS compliance depending on the exemption. Verify the specific RoHS certification for your region at order time.