KaRaTecKaRaTec Power Supplies Pty Ltd
Unit 4, 33 Daking St, North Parramatta NSW 2151 · (02) 9630 7322 · sales@karatec.com.au
ABN 49 078 376 039
Works order traveller
WO-26-1320
Part PSA-R300
Rev B
Qty 10
Due 02 Dec 2026
For SO-26-0310 · Westrail Signalling Services
Power stage PCBA, rail 300W (72–110V in)
| Bin | Part | Description | Qty | Picked |
|---|---|---|---|---|
| A1-01 | Q-IPP60R099 | MOSFET 600V 31A TO-220 | 40 ea | ☐ |
| A1-06 | D-VS60EPU02 | Ultrafast diode 200V 60A TO-247 | 40 ea | ☐ |
| B1-02 | C-ELC220-160 | Electrolytic 220µF 160V 105°C | 60 ea | ☐ |
| B1-04 | C-MLCC10U-100 | MLCC 10µF 100V X7R 1210 | 100 ea | ☐ |
| B1-05 | C-MLCC100N-50 | MLCC 100nF 50V X7R 0603 | 340 ea | ☐ |
| B1-06 | C-FILM2U2-250 | Film capacitor 2.2µF 275VAC X2 | 20 ea | ☐ |
| B2-01 | R-0603 | Resistor 0603 1% (per placement) | 540 ea | ☐ |
| B2-02 | R-SHUNT5M | Current shunt 5mΩ 3W 2512 | 20 ea | ☐ |
| C2-04 | L-IND33U | Power inductor 33µH 15A | 20 ea | ☐ |
| E1-06 | PCB-R300 | Bare PCB rail 300W power, 4L 3oz | 10 ea | ☐ |
| G1-04 | H-TPAD | Thermal pad TO-220, silicone | 80 ea | ☐ |
| G1-05 | H-CLIP220 | TO-220 heatsink spring clip | 80 ea | ☐ |
| K1-08 | MAG-T360 | Main transformer 360W, ETD49 | 10 ea | ☐ |
| Stage | Signed | Date | Qty passed |
|---|---|---|---|
| Kitted | |||
| PCB assembly | |||
| Final assembly | |||
| Burn-in & test | |||
| QC & pack | |||
| Complete |
Designed & manufactured in Australia since 1997 · 3-year warranty