Termination and mounting: SMT with through-board posts
This header uses a hybrid termination — the contacts are soldered to the board surface, but the through-board posts extend into plated through-holes for additional mechanical retention.
2106091-3 TE Connectivity Mini CT Header, 4 Pos, 1.5mm Pitch
MPN2106091-3
Active
TE Connectivity Mini CT series, board-to-wire header, 4 positions, 1.50 mm pitch, shrouded 4-wall with detent lock, male pin contacts, SMT with through-board solder posts, tin-plated mating surface, UL94 V-0 LCP housing, natural insulation color.
$1.1834Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMini CT
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Mini CT |
| Type | Male Pin |
| Mounting | Surface Mount, Through Board |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 50VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -30°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation material | Liquid Crystal Polymer (LCP) |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.059\" (1.50mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
What is the pitch and number of positions of 2106091-3?
Design engineers need to confirm fit on PCB footprint before layout.
Is 2106091-3 RoHS compliant and what is its operating temperature range?
Regulatory compliance is mandatory for most designs and supply chains.
What is the price of 2106091-3 and where can I buy it?
Sourcing buyers need immediate cost and stock availability for BOM pricing.
What is the mating connector or cable housing for 2106091-3?
Engineering teams need the full connector system to ensure wire-to-board mating.
Does 2106091-3 have a direct replacement or cross from other brands?
Brokers and maintenance techs often look for alternatives if supply is tight or for cost savings.
Is 2106091-3 still in production and what is the lead time?
Procurement must confirm lifecycle status and delivery schedule to avoid production delays.