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K7809-1000r3 95% High Efficiency Switching Mode Power Supply DC to DC Converter Power Module 24V Input Voltage to 9V 1A Output Module
US$1.29
2-499 Pieces
US$1.23
500+ Pieces
Sample price:US$1.29/piece.Request sample
Product profile
Customization
AvailableOutput Type
SingleWarranty
2 YearsModel NO.
K7809-1000R3Output Power
1 - 50WInput Voltage
Full RangeConnection Mode
Both Series and Parallel Connections Are PossibleStarting Mode
Separate-excited Switching Power SupplyVoltage Regulating Mode
Width Modulation TypeEnergy Transmission
Two-way TransmissionModulation System
PWMCertification
CE, RoHSBrand
WehoCooling Mode
Natural Air CoolingWeight
2.1g(Typ.)Switching Frequency
Full Load, Nominal Input VoltageStorage Humidity
Non CondensingShort Circuit Protection
Sustainable, Self-HealingTemperature Drift Coefficient
100% LoadTransport Package
CartonSpecification
11.60 x 7.55 x 10.16 mmTrademark
WEHOOrigin
ZhejiangKey features
High Efficiency: Up to 96% efficiency with low no-load current of 0.2mA.
No External Heat Sink Required: Natural air cooling design eliminates need for extra cooling components.
Flexible Connection Mode: Supports both series and parallel connections for versatile applications.
Robust Protection: Features sustainable, self-healing short circuit protection.
Certified Quality: CE, RoHS, and FCC certified for safety and compliance.
Customization Available: Offers full, minor, and flexible customization from samples or designs.
Long Warranty: Comes with a 2-year warranty coverage for peace of mind.
Company profile
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: ≤7.57h
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.
Product Q&A
Q:Are you a factory or trading company?
A:
We are factory.
Q:Why choose us?
A:
Our factory has been in operation for 17 years,We have enough experience to meet your needs.
Q:How can I get the samples?
A:
You can pay for the sample this time, and we will refund the sample fee for the next batch order.
Q:How to order?
A:
Please contact us online to send you a proforma invoice or send us your purchase order by email.
Q:How many years warranty of your products?
A:
One years.
Send Inquiry
*To:
Zhejiang Weihao Electronic Co., Ltd.
Zhejiang Weihao Electronic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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