| Part Number: | ULO | - | USB483B | - | B | N | M | 03 |
|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Socket Model USB483 - R, M or S mounting |
Housing Colour W - White |
Shell Plating N - Nickel |
Mounting R - Right-angle through-hole; USB483, USB483A, USB483C or USB483D |
Contact Plating 0 - Selective gold flash |
USB483 and USB483A/B/C/D are single-port USB Type A female sockets with four contacts. USB483 provides right-angle through-hole, right-angle SMT and vertical through-hole forms. USB483A, USB483C and USB483D are distinct right-angle through-hole profiles; USB483B uses SMT signal and shell pads with locating posts.
| Model | Mounting code | Configuration |
|---|---|---|
| USB483 | R / M / S | Right-angle through-hole / right-angle SMT / vertical through-hole |
| USB483A | R | Right-angle through-hole; Type A opening rotated onto its narrow side |
| USB483B | M | Right-angle SMT; two locating posts and SMT shell pads |
| USB483C | R | Right-angle through-hole with an extended lower housing profile |
| USB483D | Right-angle through-hole with a taller shell profile |
| Characteristic | Value |
|---|---|
| Contacts / ports | 4 / 1 |
| Rated current | 1.5A |
| Rated voltage | 30V; AC/DC designation unspecified |
| Contact resistance | ≤50mΩ |
| Insulation resistance | 100MΩ; minimum/maximum designation unspecified |
| Dielectric withstand test | 100VAC for 1 minute |
| Insulator | PA66; material group I; UL94V-0 |
| Contact material | Copper alloy |
The dielectric test value is separate from the rated voltage. USB generation, data rate and charging protocol are unspecified.
For each model, the four ordering fields are housing colour, shell plating, mounting type and contact plating. Select the mounting code from the model table above.
| Field | Code | Selection |
|---|---|---|
| Housing colour | W / B | White / black |
| Shell plating | N / 6 | Nickel / tin |
| Contact plating | 0 / 03 / 30 | Selective gold flash / selective gold 3µin / selective gold 30µin |
| Reference | Right-angle through-hole / panel A | Right-angle SMT / panel B | Vertical through-hole / panel C |
|---|---|---|---|
| Body length reference | 14mm | 13.6mm | 15mm |
| Shell height reference | 7.1mm | 7mm with 0.25mm seating reference; 7.12mm overall front reference | 7.12mm REF |
| Other width references | 14.5mm shell width; 15.7mm spread | 13.1mm plan width | 14.50mm REF width |
| Contact layout | Four Ø0.92mm PCB holes, 7mm outer span and 2mm inner contact spacing | Four 1.12×2.88mm pads, 7mm outer centre span and 2mm inner centre spacing | Four Ø0.92mm PCB holes, 7mm outer span; 2.5mm, 2mm and 2.5mm sequential spacing |
| Shell mounting holes | Two Ø2.30mm holes, 13.14mm centres, offset 2.71mm from contact row | Two Ø2.30mm holes at 13.14mm centres | Two Ø2.30mm holes, 13.14mm centres, offset 2.71mm from contact row |
| Additional PCB references | ±0.05mm layout tolerance | 5.04mm from shell-hole centreline to outer signal-pad edge; 10.28mm shell-hole centreline to PCB edge; ±0.05mm tolerance | Use the separate vertical pattern in panel C |
| Tail and retention references | 3mm signal-tail reference; 3.7mm shell-leg reference | 3.72mm shell-leg reference | 2.80mm and 3.93mm REF terminal-end references |
| Reference | Dimension |
|---|---|
| Longitudinal body reference | 19.20mm |
| Outer profile reference | 14.50mm |
| Front reference dimensions | 5.72mm across the narrow profile; 13.10mm along the long profile |
| Other side / retention references | 7.12mm body width; 7.2mm lower spread; 2.90mm retention projection |
| Signal holes | Four Ø0.92mm holes on 2mm centres; 6mm outer centre span |
| Mounting holes | Four Ø1.35mm holes in a 7×5.80mm pattern |
| PCB longitudinal reference | 11.65mm to the first mounting-hole column |
| Contact tail reference | 3.50mm |
| PCB tolerance | ±0.05mm |
| Reference | Dimension |
|---|---|
| Body length / front height | 13.6mm / 7.12mm |
| Side body / seating references | 7.10mm / 0.25mm |
| Plan width / overall spread | 13.1mm / 15.50mm |
| Locating post geometry | 1.45mm post-width reference; 0.80mm projection; 4.50mm centres |
| PCB locating holes | Two Ø1.70mm holes at 4.50mm centres |
| Signal pads | Four 1×2.82mm pads; 7mm outer centre span and 2mm inner centre spacing |
| Shell pads | 2.20×2.30mm; first pad centre 4.90mm from adjacent locating-hole centre |
| Pad-row references | 1.25mm from locating-hole centreline to inner shell-pad edge; 2.50mm to inner signal-pad edge |
| PCB edge / tolerance | 10.28mm from locating-hole centreline; ±0.05mm |
| Reference | Dimension |
|---|---|
| Body length / width | 14mm REF / 14.5mm REF |
| Shell height / lower-body reference | 7.1mm / 9.35mm |
| Overall front reference | 13.2mm REF |
| Contact tail reference | 3mm |
| Signal holes | Four Ø0.92mm holes; 7mm outer centre span and 2mm inner centre spacing |
| Shell holes | Two Ø2.30mm holes; 13.14mm centres; 2.71mm offset from signal row |
| Shell-hole to mating-end reference | 10.28mm REF |
| PCB tolerance | ±0.05mm |
| Reference | Dimension |
|---|---|
| Body length / side height | 14.70mm / 8.70mm |
| Top width / front shell width | 16.10mm / 15.40mm |
| Front vertical references | 8.30mm shell reference; 12.60mm overall including retention |
| Contact tail reference | 3.20mm |
| Signal holes | Four Ø0.92mm holes; 7mm outer centre span and 2mm inner centre spacing |
| PCB shell holes | Two Ø2.30mm holes; 13.14mm centres; 2.71mm offset from signal row |
| Shell-leg front references | 13.20mm inner-leg reference and 15.60mm overall spread |
| Shell-hole to mating-end reference | 10.30mm |
| PCB tolerance | ±0.05mm |
