| Availability: | |
|---|---|
103094-***211-1
| Current Rating:1A | Insulation Resistance:800MΩ/min |
| Voltage Rating:50V | Withstand Voltage:200 V AC / 1 minute |
| Contact Resistance:≤40mΩ | Operating Temperature Range:-40℃~+105℃ |
| Plastic maerial:LCP Beige UL94 V-0 | Terminal material:Copper alloy |
tape and reel、 tube packaging、Tape and Reel Package
Note For Wafer Connectors, FPC Connectors, FAKRA Connectors, and HSD Connectors, please contact
customer service to confirm the final packaging method based on product specifications, size, and quantity requirements.

The 1.25mm Pitch Horizontal SMT Pin Socket combines a fine 1.25mm pitch with a horizontal surface-mount form for boards where space is tight.
Housing — The beige LCP shell is rated UL94 V-0 and keeps its shape through reflow, so the part stays seated as the board heats and cools.
Conductor — Copper-alloy terminals carry the signal path and take the Tin-over-Nickel finish without losing spring tension over repeated mating.
Finish — A Tin layer of at least 100 micro-inches sits over a Nickel underplate of at least 50 micro-inches, giving a solderable, corrosion-resistant surface.
Electrical — Each contact handles 1A at 50V AC/DC, with contact resistance at 40 milliohms max and dielectric withstand of 200V AC for one minute.
Environmental — Insulation resistance reaches 800 megaohms minimum, and the part runs from -40°C to +105°C across consumer, industrial, and light automotive use.
Termination — Horizontal SMT pads lie flat on the board, so the mated connector adds no height above the surface and supports automated placement.
The 1.25mm Pitch Horizontal SMT Pin Socket fits boards where every millimeter of footprint and height is spoken for.
Dense portable instruments — Handheld diagnostic and measurement gear packs many signal lines into a small PCB. The 1.25mm pitch lets engineers fit more paths than a 1.5mm part would, while the flat SMT profile keeps the device thin.
Industrial sensor nodes — Field sensors see temperature swings and periodic vibration. The copper-alloy path and LCP housing hold up through reflow and across the -40°C to +105°C span, keeping the link stable where enclosures are sealed and field-serviceable only.
Automotive cabin modules — Infotainment and cluster boards need a low, vibration-resistant wire-to-board tie. The horizontal SMT form sits inside slim molded housings, and the 50V rating covers the low-voltage circuits found in these modules.
Fine 1.25mm pitch — At 1.25mm the part fits board layouts too tight for 1.5mm or 2.0mm connectors, so designers keep functionality without enlarging the PCB.
Copper-alloy build — The conductor and Tin-over-Nickel finish give a solderable, stable contact that holds up over repeated mating cycles in production and field use.
Documented ratings — 1A at 50V, 40mΩ contact resistance, 200V withstand, and -40°C to +105°C operation are stated from the part spec, giving buyers a clear electrical basis to qualify the socket.
Q: What board density suits the 1.25mm Pitch Horizontal SMT Pin Socket?
A: The 1.25mm pitch fits boards where a 1.5mm or 2.0mm connector would crowd the layout, letting designers place more signal paths in the same area. Its horizontal SMT profile keeps the mated height within the board, suiting slim enclosures.
Q: What temperature range does the 1.25mm Pitch Horizontal SMT Pin Socket operate in?
A: The socket runs from -40°C to +105°C, covering consumer, industrial, and light automotive board environments. The LCP housing stays dimensionally stable through reflow, so the part holds its form across the rated temperature span.
Q: How does the 1.25mm Pitch Horizontal SMT Pin Socket mount to the PCB?
A: It mounts as a surface-mount part: copper-alloy terminals sit flat on the pads and reflow with the board. The horizontal orientation routes the mating cable parallel to the PCB, so no height is added above the board surface.
