Unshrouded breakaway header, 40 positions
The 4-103321-8 is the 40-position member of TE Connectivity's AMPMODU Mod II breakaway header line, configured as an unshrouded single-row through-hole header with push-pull fastening.
TE 4-103321-8 AMPMODU Mod II Header, 40 Pos, Obsolete
MPN4-103321-8
Obsolete
TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, order code 4-103321-8, 40 positions, single row, 0.100" (2.54 mm) pitch, 3 A, unshrouded, through-hole, solder termination, tin-plated mating contacts.
$2.8400Ref. 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 | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A |
| Operating temperature | -65°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.090\" (2.29mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 40 |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Overall contact length | 0.533\" (13.55mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.318\" (8.08mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
Where can I buy 4-103321-8 and how do I get a price?
The 4-103321-8 is an Obsolete part from TE Connectivity AMP Connectors. Submit a BOM quantity request for a current price and availability check.