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

## Product Summary

The CUI Inc. PQA30-D48-S12-T is a 30W DC-DC converter with a 12V output voltage. It offers an efficiency of up to 87% and operates within a wide temperature range.

## Product Information

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

## Description

The CUI Inc. PQA30-D48-S12-T is an enclosed DC-DC converter from the PQA30-T series, designed for reliable power conversion. It features a 2:1 input voltage range and provides a single, regulated 12V output at up to 2.5A, delivering a total of 30W of power.

Key electrical specifications include a line regulation of ±0.5% and load regulation of ±1%, with voltage accuracy within ±3%. The converter offers 1,500 Vdc isolation and incorporates protections against short circuit, over current, and over voltage conditions. It operates with a switching frequency of 300 kHz and has an efficiency of up to 87%.

Designed for ease of integration, this DC-DC converter features a chassis mount type. It operates across a wide temperature range of -40°C to 85°C, with derating. The unit also includes remote on/off control functionality.

Compliance includes EN standards and it is rated for ITE (Commercial) applications. The dimensions are 76.0mm x 31.5mm x 21.2mm.

## Key Specifications

| Specification | Value |
| --- | --- |
| Applications | ITE (Commercial) |
| Approval Agency | EN |
| Current | 2.5 A |
| Efficiency | 87% |
| Height | 21.2 mm (0.84") |
| Length | 76 mm (2.99") |
| Mounting Type | Chassis Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40 °C to 85 °C (With Derating) |
| Power (Watts) | 30 W |
| Standard Number | 55024; 55032 Class A |
| Temperature Coefficient | ±0.02 %/°C |
| Type | Enclosed |
| Voltage | 12 Vdc |
| 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 36-75 Vdc input voltage range.
- Offers a regulated 12V output voltage.
- Achieves efficiency up to 87%.
- Includes short circuit and over voltage protections.

## Applications

- Suitable for ITE (Commercial) applications.
- Designed for chassis mount installations.
- Wide operating temperature range.
- Incorporates remote on/off control.

## 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/12/79/19/12791974-102-4346-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/12/79/19/12791974-102-4346-ND.jpg
- Product Page: https://distyparts.com/product/pqa30-d48-s12-t
- RFQ URL: https://distyparts.com/product/pqa30-d48-s12-t#rfq

## FAQs

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

The output voltage is 12 Vdc.

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

The maximum output power is 30W.

### What is the input voltage range for the PQA30-D48-S12-T?

The input voltage range is 36-75 Vdc.

### What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

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

It uses chassis mount.

### What protections are included with this DC-DC converter?

It includes short circuit protection, over current protection, and over voltage protection.

### What is the isolation voltage rating?

The isolation voltage is 1,500 Vdc.

## 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-t
- Markdown File: https://distyparts.com/product/pqa30-d48-s12-t.md
- TXT File: https://distyparts.com/product/pqa30-d48-s12-t.txt