# NMP650-CKKK-02 - Mean Well USA AC/DC Converter

## Product Summary

The Mean Well NMP650-CKKK-02 is an enclosed AC/DC converter providing triple outputs of 5V and 2x48V at 650W total power. It features 88.5% efficiency, chassis mount design, and is approved for ITE and medical applications.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | NMP650-CKKK-02 |
| Manufacturer | Mean Well USA |
| Product Type | AC/DC Converter |
| Series | NMP650 |
| Category | Power Supplies - ExternalInternal (Off-Board) |
| Subcategory | Enclosed |
| Mounting Type | Chassis Mount |

## Description

The Mean Well NMP650-CKKK-02 is a 650W enclosed AC/DC converter designed for commercial ITE and medical equipment. It delivers three outputs: 5V and two 48V (labeled 2x48V) with a combined power of 650W. The unit operates from a universal AC input with active power factor correction (PFC) and achieves 88.5% efficiency. Enclosed in a chassis mount package measuring 250 x 89 x 41 mm, it uses forced air cooling for thermal management. Features include adjustable output, load sharing, remote on/off, remote sense, and a standby output. The operating temperature range is -30°C to 70°C with derating. Compliance includes CB, CE, cURus, EAC, TUV, and medical safety standards (EN 60601-1 and EN 62368-1). It is RoHS3 compliant, REACH unaffected, and has MSL 1 (unlimited). The NMP650-CKKK-02 is suitable for a variety of applications requiring a triple-output, high-efficiency AC/DC power supply.

## Key Specifications

| Specification | Value |
| --- | --- |
| Applications | ITE (Commercial), Medical |
| Approval Agency | CB, CE, cURus, EAC, TUV |
| Current | 5 A |
| Efficiency | 88.5% |
| Features | Adjustable Output, Load Sharing, PFC, Remote On/Off, Remote Sense, Standby Output, Universal Input |
| Height | 41 mm (1.61") |
| Input Voltage | Universal |
| Length | 250 mm (9.84") |
| Mounting Type | Chassis Mount |
| Number of Outputs | 3 |
| Operating Temperature | -30 °C to 70 °C (With Derating) |
| Power (Watts) | 650 W |
| SVHC Present | Not Present |
| Standard Number | 60601-1; 62368-1 |
| Type | Enclosed |
| Voltage | 48 V |
| Width | 89 mm (3.50") |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | Stock on Request |
| Distributor Count | 0 |
| Total Stock | 0 |
| Pricing Available | No |

## Features

- Triple output 5V and 2x48V at 650W.
- Enclosed chassis mount construction.
- 88.5% efficiency with active PFC.
- Universal AC input with remote sense.
- Medical and ITE safety approvals.

## Applications

- Suitable for medical equipment power.
- Ideal for industrial ITE systems.
- Use in telecommunications equipment.
- Power distribution for test instruments.
- Reliable for networking applications.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/12/44/90/12449060-1866-NMP1K2-ND.pdf
- Product Page: https://distyparts.com/product/nmp650-ckkk-02
- RFQ URL: https://distyparts.com/product/nmp650-ckkk-02#rfq

## FAQs

### What is the operating temperature range?

-30°C to 70°C with derating.

### Is the NMP650-CKKK-02 RoHS compliant?

Yes, RoHS3 Compliant.

### What are the output voltages?

5V and two 48V outputs (2x48V).

### What is the total output power?

650W.

### What is the mounting type?

Chassis Mount.

### What safety approvals does it have?

CB, CE, cURus, EAC, TUV, and medical safety compliance to 60601-1 and 62368-1.

### What is the efficiency?

88.5%.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/mean-well-usa
- Category: https://distyparts.com/category/power-supplies-externalinternal-off-board/ac-dc-converters
- Product Page: https://distyparts.com/product/nmp650-ckkk-02
- Markdown File: https://distyparts.com/product/nmp650-ckkk-02.md
- TXT File: https://distyparts.com/product/nmp650-ckkk-02.txt