| Part Number: | ULO | - | PCB458 | - | 2 | M | V | V | 6 |
|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand ULO - ULO |
Family PCB458 - 2.54mm 2510 connector family; order required components separately |
Contacts 2–20 - Number of contacts |
Connector Type M - Male |
Mounting / Termination C - Crimp female terminal |
Colour V - Ivory |
Plating 6 - Tin |
ULO-PCB458 is a 2.54mm-pitch 2510 connector family with 2 to 20 positions. Female housings and crimp terminals form the cable side; male headers are available in vertical and right-angle through-hole configurations.
| Component | Selection details |
|---|---|
| Female housing | 2–20 positions; ivory, transparent or white |
| Female crimp terminal | 24–18AWG; tin plating |
| Male vertical header | 2–20 positions; 3.50mm tail reference |
| Male right-angle header | 2–20 positions; 3.40mm horizontal tail reference |
Specify the housing, terminal quantities and matching header orientation separately. PCB458 identifies the family; cable length and complete assembly quantities are unspecified.
| Characteristic | PCB458 |
|---|---|
| Rated current | 1A |
| Rated voltage | 250V |
| Contact impedance | ≤30mΩ |
| Insulation impedance | ≥1000MΩ |
| Dielectric withstand test | 500VAC for 1 minute |
| Operating temperature | -25°C to +85°C |
| Storage temperature | -25°C to +85°C |
| Thickness reference | 1.6mm |
| Insulator | Nylon 66, material group I |
| Material flammability grade | UL94V-0 |
| Contact material | Copper alloy |
| Component | Conductor area | Wire gauge | Wire outside diameter |
|---|---|---|---|
| Female terminal | 0.2–0.75mm² | 24–18AWG | 1.2–2.1mm |
The terminal is 9.8mm long overall. Its profile includes 8.3mm, 6.8mm, 5.0mm and 3.5mm longitudinal references, 3.1mm and 2.0mm heights, a 3.8mm lower length and a 0.8mm lower projection. Crimp tooling and stripping dimensions are unspecified.
| Field | Code and meaning |
|---|---|
| Contact count | 2–20 |
| Connector type | M: male; F: female |
| Mounting or termination | C: crimp; R: right angle; V: vertical through-hole |
| Housing colour | V: ivory; T: transparent; W: white |
| Contact plating | 6: tin |
The code V has different meanings in the mounting and housing-colour fields; retain its field position when specifying a component.

N is the number of contacts. The dimension formulas below give millimetre values for the selected count.
| Component or feature | Dimension |
|---|---|
| Female housing overall row length | N × 2.54mm + 0.66mm |
| Female housing contact span | (N − 1) × 2.54mm |
| Female housing side profile | 12.85mm overall length; 7.50mm inner reference; 6.30mm overall height; 4.90mm inner height |
| Male header row length | N × 2.54mm |
| Male header contact span | (N − 1) × 2.54mm |
| Male contact section | Square 0.64±0.05mm |
| Common header side references | 5.80mm body width; 11.30mm overall upper profile; 3.00mm base height; 7.00mm contact projection |
| Vertical header tail | 3.50mm |
| Right-angle header tail | 3.40mm horizontal length; 2.72mm lower reference |
