20-pin, 2-row, 2.00 mm pitch — board-fit anchor
The 1-1554590-0 is a 20-position, 2-row header on a 2.00 mm pitch, rated 3 A per contact at 125 V.
The through-hole solder tails with a 3.05 mm post length fit standard PCB thickness.
1-1554590-0 TE Connectivity Header 20 Pos 2mm Through Hole
MPN1-1554590-0
Active
TE Connectivity AMP Connectors Dynamic D-1100 series, 1-1554590-0, 20-position, 2-row, 2.00mm pitch, shrouded male header, through hole, tin contacts, board lock, UL94 V-0.
$4.0000Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesDynamic D-1100
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 Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Dynamic D-1100 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 125V |
| Current rating | 3A |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.490\" (12.44mm) |
| Insulation material | Thermoplastic, Polyester, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Tube |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.079\" (2.00mm) |
| Positions | 20 |
| Row spacing - mating | 0.130\" (3.30mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
What is the datasheet for 1-1554590-0?
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Is 1-1554590-0 in stock?
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What is an equivalent to 1-1554590-0?
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What is the lead time for 1-1554590-0?
Lead time affects project scheduling and emergency replenishment decisions.