Appearance Diagram and Technical Specifications
This document provides the appearance diagram and detailed pinout specifications for the FSP250-50FEB power supply unit.
General Dimensions and Features
Overall dimensions are provided in millimeters [inches]. Key dimensions include:
- Main body width: 150.00 [5.91] mm
- Height: 81.50 [3.21] mm
- Depth: 142.00 [5.59] mm (approximate, based on connector placement)
- Mounting hole patterns are indicated with dimensions such as 40.50 [1.60] and 12.200 [0.481] for #6-32 UNC screws, and 15.200 [0.599] for M3*0.5 tabs.
The unit features an "AIR FLOW" indicator and a "Bar Code" label.
Note 1: All the length of output wires exclude housing.
Note 2: Tolerance: .XX=±0.5 [0.02], .XXX=±0.25 [0.01]
Connector Pinout Specifications
The following table details the pin assignments, wire specifications, and connector types for the various output connectors.
| PIN | WIRE NO. | REF. D. | SIGNAL | GAUGE | CONNECTOR | COLOR | TYPE | LENGTH |
|---|---|---|---|---|---|---|---|---|
| P1 Connector | ||||||||
| 1 | 1 | +3.3V | 20 | WST P20- | ORANGE | 300±15 mm | ||
| 2 | 2 | +3.3V | 20 | ORANGE | ||||
| 3 | 3 | COM | 20 | BLACK | ||||
| 4 | 4 | +5V | 20 | RED | ||||
| 5 | 5 | COM | 20 | BLACK | ||||
| 6 | 6 | +5V | 20 | RED | ||||
| 7 | 7 | COM | 20 | BLACK | ||||
| 8 | 8 | PW-OK | 22 | GRAY | ||||
| 9 | 9 | +5Vsb | 20 | PURPLE | ||||
| 10 | 10 | +12V | 20 | YELLOW | ||||
| 11 | 11 | +12V | 20 | YELLOW | ||||
| 12 | 12 | +3.3V | 20 | ORANGE | ||||
| 13 | 13 | +3.3V | 20 | ORANGE | ||||
| 14 | 14 | +3.3VS | 22 | BROWN | ||||
| 15 | 15 | -12V | 22 | BLUE | ||||
| 16 | 16 | PS-ON | 22 | GREEN | ||||
| 17 | 17 | COM | 20 | BLACK | ||||
| 18 | 18 | COM | 20 | BLACK | ||||
| 19 | 19 | COM | 20 | BLACK | ||||
| 20 | 20 | COM | 20 | BLACK | ||||
| 21 | 21 | +5V | 20 | MOLEX 39-01-2040 | RED | or EQUIV. | 450±15 mm | |
| 22 | 22 | +5V | 20 | RED | ||||
| 23 | 23 | +5V | 20 | RED | ||||
| 24 | 24 | COM | 20 | BLACK | ||||
| P2 Connector | ||||||||
| 1 | 1 | COM | 20 | MOLEX 39-01-2040 | BLACK | or EQUIV. | 250±15 mm | |
| 2 | 2 | +12V | 20 | YELLOW | ||||
| 3 | 3 | +12V | 20 | YELLOW | ||||
| 4 | 4 | +5V | 20 | RED | ||||
| 5 | 5 | +12V | 20 | YELLOW | ||||
| PA Connector | ||||||||
| 1 | 1 | +5V | 20 | WST P4-A10202 | RED | or EQUIV. | 155±15 mm | |
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | COM | 20 | BLACK | ||||
| 4 | 4 | +12V | 20 | YELLOW | ||||
| PB Connector | ||||||||
| 1 | 1 | +5V | 20 | WST P4-A10202 | RED | or EQUIV. | 155±10 mm | |
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | COM | 20 | BLACK | ||||
| 4 | 4 | +12V | 20 | YELLOW | ||||
| PC Connector | ||||||||
| 1 | 1 | +3.3V | 20 | MOLEX SD-67582-001 | ORANGE | 155±10 mm | ||
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | COM | 20 | BLACK | ||||
| 4 | 4 | +12V | 22 | YELLOW | ||||
| PD Connector | ||||||||
| 1 | 1 | +3.3V | 20 | MOLEX SD-67582-001 | ORANGE | or EQUIV. | 100±10 mm | |
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | +5V | 20 | RED | ||||
| 4 | 4 | COM | 20 | BLACK | ||||
| PE Connector | ||||||||
| 1 | 1 | +3.3V | 20 | MOLEX SD-67582-001 | ORANGE | or EQUIV. | 100±10 mm | |
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | +5V | 20 | RED | ||||
| 4 | 4 | COM | 20 | BLACK | ||||
| PF Connector | ||||||||
| 1 | 1 | +3.3V | 20 | MOLEX SD-67582-001 | ORANGE | or EQUIV. | 300±15 mm | |
| 2 | 2 | COM | 20 | BLACK | ||||
| 3 | 3 | +5V | 20 | RED | ||||
| 4 | 4 | COM | 20 | BLACK | ||||
| 5 | 5 | +12V | 20 | YELLOW | ||||
