100W Power Supply-GJ90WD Series Desktop Series Power Supply

1. Product Overview

The GJ90WD Series 100W desktop power supply is designed for information technology equipment (ITE) and audio-visual (AV) applications requiring a reliable external AC-DC power source. With a compact size of 134 × 59 × 32.4mm, it supports equipment designs where installation space and cable routing are important considerations.

The series features a universal rated input of 100–240VAC and an operating range of 90–264VAC, making it suitable for equipment designed for different regional power systems, subject to applicable requirements. For OEM projects, the correct model should be selected according to the device's output voltage, current, connector, and cable requirements.

2. Electrical Performance and Protection

The GJ90WD Series delivers 100W of continuous output power, with minimum efficiency of 88%, maximum ripple and noise of 300mVp-p, and maximum no-load power consumption of 0.21W. These specifications provide a reference for engineers evaluating power conversion performance and energy consumption.

Before selecting a model, buyers should confirm the required output voltage and current against the target equipment's electrical specifications. Startup demand, load variations, and operating conditions should also be considered to ensure sufficient power capacity.

The power supply includes three protection functions:

• Over-voltage protection (OVP)

• Over-current protection (OCP)

• Short-circuit protection (SCP)

These functions help protect the power supply under specified fault conditions. Detailed protection thresholds and recovery behavior should be confirmed when required for the application.

3. Operating Conditions and Compatibility

The specified operating temperature range is -10°C to +35°C. Ambient temperature, ventilation, installation position, and load can affect operating performance, so equipment manufacturers should verify suitability under their actual working conditions.

The series lists IEC 60320-1 C6, C8, and C14 AC inlet options. The exact inlet configuration should be confirmed for the selected model. Buyers should also verify DC connector dimensions, polarity, and cable length to ensure compatibility with the target device.

4. Safety and EMC Compliance

The product specification lists safety standards including IEC 62368-1, EN 62368-1, UL/cUL 62368-1, AS/NZS 62368.1, GB 4943.1, and J62368-1. Listed EMC standards include EN 55032, EN 55035, FCC Part 15B, and relevant IEC 61000 series requirements.

Applicable requirements depend on the target market and final equipment. Buyers should request the relevant certificates, declarations, and test reports for the exact model before confirming compliance.

5. Technical Specifications

6. OEM Purchasing and Inquiry

For OEM and bulk purchasing projects, sample testing can help verify electrical performance, connector compatibility, and thermal behavior before mass production. Buyers should confirm the complete model designation, output configuration, AC inlet, packaging requirements, and production lead time before placing an order.

For technical information or quotations, contact guijin with the required output voltage, current, application, and estimated order quantity.