Hdr-30-48 30W 48V 0.75A High Efficiency Ultra Slim Step Shape AC to DC SMPS

Name: Hdr-30-48 30W 48V 0.75A High Efficiency Ultra Slim Step Shape AC to DC SMPS
Brand: Zhejiang Weihao Electronic Co., Ltd.
SKU: 2110789355

Zhejiang, ChinaZhejiang Weihao Electronic Co., Ltd.

US$5.94

5-99 Pieces

US$5.71

100-499 Pieces

US$5.49

500-999 Pieces

US$5.26

1,000+ Pieces

Sample price:US$5.94/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

>2 Years

Model NO.

HDR-30-48

Output Power

1 - 50W

Input Voltage

Full Range

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

Two-way Transmission

Modulation System

PFAW

Certification

CE, RoHS

Brand

Weho

Hold up Time

30ms/230VAC 12ms/115VAC at Full Load

Voltage Range

85 ~ 264VAC 120 ~ 373VDC

Frequency Range

47~63Hz

Efficiency

87%

Leakage Current

<0.75mA / 240VAC

Transport Package

Carton or Plywood Case

Specification

35mm*90mm*54.5mm

Trademark

Weho

Origin

Zhejiang

HS Code

8504401400

Production Capacity

50000/Year

Key features

High Efficiency Design: Achieves up to 87% efficiency for energy saving and reduced heat generation.

Comprehensive Protections: Features short circuit, overload, over voltage, and over temperature protection.

Ultra Slim Step Shape: Compact dimensions of 35x90x54.5mm for space-saving installation.

Full Range Input Voltage: Accepts 85-264VAC and 120-373VDC for global compatibility.

100% Burn-in Test: Every unit undergoes full load burn-in testing to ensure reliability.

Adjustable Output Voltage: DC output voltage can be adjusted within a +/-10% range.

CE and RoHS Certified: Meets international safety and environmental standards.

Flexible Customization: Offers full customization, minor customization, and design-based options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceCustomization from Designs

Zhejiang Weihao Electronic Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo Prot, Shanghai PortAverage Response Time: ≤9.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided records also indicate access to plug-in, wave-soldering, and SMT facilities, valid manufacturing contracts with associated subcontractors, inventory capability, and defined service and quality procedures. It demonstrates broad customization, ODM, OEM, CAD, 3D design, private-mold, and recent new-product capabilities, with documented R&D review, verification, and confirmation records. Production information is incomplete but lists LED driver and power inverter capacities. Customer support and corrective-action procedures are documented, while overseas service coverage is limited: there are no overseas warehouses, showrooms, agents, branches, or prior offline trade-show participation. No R&D patents or SDK are reported. Financial records are referenced for three years, but no non-financial assessment of credibility can be established from the available information.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier has documented customer-complaint and corrective/preventive-action procedures with records. However, it has no overseas agents, branches, warehouses, or showrooms, so geographically localized overseas support is limited.

R&D capabilityThe supplier reports new products within the past year, ODM services, CAD capability, 3D software design services, private molds, and documented R&D input/output, review, verification, and confirmation records. Against these strengths, it reports zero R&D patents and no available SDK, so the evidence supports practical product-development capability but not patent or software-platform strength.

Production capacityProduction support includes plug-in, wave-soldering, and SMT facilities, stated capacity for LED drivers and power inverters, valid contracts with associated subcontractors, inventory capability, documented finished-product inspection instructions, and one-month lead times in both peak and off-season periods. Capacity data is incomplete because no quantity is stated for switching power supplies.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. CAD and 3D design services, private molds, and professional technical-supplier status further support its ability to execute customized products.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of customer experience with recognized-brand projects. No brand names, project details, volumes, or references are supplied, so the depth and verifiability of these cases cannot be assessed.