# PQA30-D48-S12-TH - CUI Inc. DC-DC Converter

## Product Summary

The CUI Inc. PQA30-D48-S12-TH is a 30W enclosed DC-DC converter with a 12V output voltage. It offers 87% typical efficiency and 1.5kV isolation.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | PQA30-D48-S12-TH |
| Manufacturer | CUI Inc. |
| Product Type | DC-DC Converter |
| Series | PQA30-T |
| Category | Power Supplies - ExternalInternal (Off-Board) |
| Subcategory | Enclosed |
| Mounting Type | Chassis Mount |

## Description

The CUI Inc. PQA30-D48-S12-TH is an enclosed DC-DC converter designed for ITE (Commercial) applications. It provides a single, regulated 12V output with a maximum power of 30W and a maximum output current of 2.5A.

Key electrical specifications include a wide 2:1 input voltage range (36-75 Vdc for 48V models), 1.5kV isolation, and high efficiency up to 87%. The converter features protections against short circuit, over current, and over voltage, along with remote on/off control.

This model is designed for chassis mounting and operates within a temperature range of -40°C to 85°C (with derating). Its dimensions are 76.0mm x 31.5mm x 25.1mm, making it suitable for space-constrained applications.

## Key Specifications

| Specification | Value |
| --- | --- |
| Applications | ITE (Commercial) |
| Approval Agency | CE |
| Current | 2.5 A |
| Efficiency | 87% |
| Height | 25.1 mm (0.99") |
| Length | 76 mm (2.99") |
| Mounting Type | Chassis Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40 °C / 85 °C |
| Output Voltage | 12 Vdc |
| Power (Watts) | 30 W |
| Storage Temperature | °C ~ °C |
| Tape & Reel | No |
| Temperature Coefficient | ±0.02 %/°C |
| Type | Enclosed |
| Voltage | 1.5 kV |
| Width | 31.5 mm (1.24") |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | Stock on Request |
| Distributor Count | 0 |
| Total Stock | 0 |
| Price | $0.99 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.99 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Features

- Provides up to 30W isolated output power.
- Features a 2:1 input voltage range.
- Offers 1.5kV isolation voltage rating.
- Includes short circuit protection.
- Designed for chassis mount applications.

## Applications

- Suitable for ITE (Commercial) applications.
- Ideal for power conversion needs.
- Designed for reliable operation.
- Compact size for integration.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/12/79/19/12791975-PQA30-D24-S12-TH-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/12/79/19/12791975-PQA30-D24-S12-TH-ND.jpg
- Product Page: https://distyparts.com/product/pqa30-d48-s12-th
- RFQ URL: https://distyparts.com/product/pqa30-d48-s12-th#rfq

## FAQs

### What is the output voltage of the PQA30-D48-S12-TH?

The output voltage is 12 Vdc.

### What is the maximum output power of this DC-DC converter?

The maximum output power is 30 W.

### What is the input voltage range for the 48V models?

The input voltage range for 48 Vdc input models is 36 Vdc to 75 Vdc.

### What is the isolation voltage rating?

The isolation voltage rating is 1.5 kVdc.

### What is the operating temperature range?

The operating temperature range is -40°C to 85°C (With Derating).

### What type of mounting does the PQA30-D48-S12-TH use?

It uses chassis mount.

### What is the typical efficiency of this converter?

The typical efficiency is 87%.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/cui-inc
- Category: https://distyparts.com/category/power-supplies-externalinternal-off-board/dc-dc-converters
- Product Page: https://distyparts.com/product/pqa30-d48-s12-th
- Markdown File: https://distyparts.com/product/pqa30-d48-s12-th.md
- TXT File: https://distyparts.com/product/pqa30-d48-s12-th.txt