The 2189890310: The tin-plated mating finish on a copper alloy contact is rated 13 A per contact at 600 VAC/DC. The 13 A rating is high for a 3.00 mm pitch single-row header; the Micro-Fit+ contact geometry and LCP housing manage the thermal rise. For comparison, many 3.00 mm pitch headers in this position count are rated 5–8 A per contact.
Molex 2189890310 Micro-Fit+ 3-Pin SMT Right-Angle Header
MPN2189890310
Active
Molex Micro-Fit+ 218989 series, 2189890310, 3-position single-row SMT right-angle pin header, 3.00 mm pitch, shrouded, board lock, retention clips, 13 A per contact, 600 V, UL94 V-0, ROHS3.
$6.5000Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro-Fit+ 218989
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Micro-Fit+ 218989 |
| Type | Male Pin |
| Mounting | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600VAC/DC |
| Current rating | 13A per Contact |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.173\" (4.40mm) |
| Insulation material | Liquid Crystal Polymer (LCP), Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Board Lock, Retention Clips |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
Where can I buy Molex 2189890310 and what is the lead time?
2189890310 is an active Molex part, available through independent distribution. No stock-holding claim is made — submit an RFQ for current pricing and delivery.
What is the compatible housing for Molex 2189890310?
This header mates with a Micro-Fit+ 3-circuit receptacle housing (Molex series 218989 or 43025).