TE Connectivity AMPMODU Mod II header, breakaway, order code 4-102978-0-21, 21 positions, single row, 0.100" (2.54 mm) pitch, 3 A, gold-plated mating contacts, through-hole right-angle, solder termination.
TE 4-102978-0-21 Header, 21 Pos, 0.100" Pitch, Gold
MPN4-102978-0-21
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TE Connectivity AMPMODU Mod II header, breakaway, order code 4-102978-0-21, 21 positions, single row, 0.100" (2.54 mm) pitch, 3 A, gold-plated mating contacts, through-hole right-angle, solder termination.
$1.1465Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| 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 | 0.138\" (3.50mm) |
| 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 | 21 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.110\" (2.79mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.318\" (8.08mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to 4-102978-0-21 in the AMPMODU Mod II series?
No direct pin-compatible alternative is listed.
What compliance documentation does TE Connectivity provide for 4-102978-0-21?
The housing carries UL94 V-0 flammability rating. RoHS and REACH status are not specified in the available data; consult the manufacturer for current compliance certificates.