CUI-Inc
CUI-Inc PQB3-D48-D5-D DC-DC converter
MPN: PQB3-D48-D5-D
CUI-Inc PQB3-D48-D5-D is a DC-DC converter from the PQB3-D (3W) series. The specified input voltage range is 36V to 75V. The output voltage is 5V. The listed power rating is 3 W. The maximum output current is listed as 300mA, 300mA. The listed efficiency is 82%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 105°C. The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Output 2: -5V; Type: Isolated Module; Standard Number: 55024; 55032 Class A; Size / Dimension: 1.25' L x 0.80' W x 0.40' H (31.8mm x 20.3mm x 10.2mm); Package / Case: 24-DIP Module, 10 Leads; Number of Outputs: 2; Features: OCP, SCP; Approval Agency: EN; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Approval Agency | EN |
| Base Product Number | PQB3-D48 |
| Current - Output (Max) | 300 mA, 300 mA |
| Efficiency | 82 % |
| Features | OCP, SCP |
| Manufacturer | CUI Inc. |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 2 |
| Operating Temperature | -40 °C ~ 105 °C |
| Package | Box |
| Package / Case | 24-DIP Module, 10 Leads |
| Power (Watts) | 3 W |
| Series | PQB3-D (3 W) |
| Size / Dimension | 1.25' L x 0.80' W x 0.40' H (31.8 mm x 20.3 mm x 10.2 mm) |
| Standard Number | 55024; 55032 Class A |
| Type | Isolated Module |
| Voltage - Input (Max) | 75 V |
| Voltage - Input (Min) | 36 V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 5 V |
| Voltage - Output 2 | -5 V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements