Dongguan Chipsen Electronics Technology Co., Ltd.
| Operating Frequency | 20kHz - 150kHz |
| Delivery Time | 15-30 working days |
| Input Voltage | 85V - 265V AC |
| Packaging Details | Carton |
| Payment Terms | T/T |
| Output Power | 5W - 12W |
| Core Material | Ferrite Core |
| Operating Temp. | -40°C to +125°C |
| Supply Ability | 3K-50K PCS/Month |
| Frequency | 20KHz-500KHz |
| Model Number | EF126 |
| Brand Name | Chipsen |
| Place of Origin | China |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach |
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Product Specification
| Operating Frequency | 20kHz - 150kHz | Delivery Time | 15-30 working days |
| Input Voltage | 85V - 265V AC | Packaging Details | Carton |
| Payment Terms | T/T | Output Power | 5W - 12W |
| Core Material | Ferrite Core | Operating Temp. | -40°C to +125°C |
| Supply Ability | 3K-50K PCS/Month | Frequency | 20KHz-500KHz |
| Model Number | EF126 | Brand Name | Chipsen |
| Place of Origin | China | Certification | UL/ISO9001/ISO14001/RoHS/Reach |
| High Light | UL certified PCB mount transformer ，high efficiency SMPS transformer ，LED driver circuit transformer | ||
The Chipsen EF12.6 series PCB mount transformer is a high-performance magnetic component specifically engineered for compact switching power supplies (SMPS) and industrial control modules. Featuring a precision-wound ferrite core and UL-certified (E332338) insulation systems, this transformer ensures superior energy conversion efficiency and long-term reliability in demanding thermal environments. Its standardized 5+5 pin configuration allows for seamless integration into high-density PCB layouts, making it an ideal choice for global OEM/ODM manufacturers.
| Parameter Item | Detailed Specification |
|---|---|
| Brand Name | Chipsen Electronics |
| Model Series | EF12.6 (EF Series) |
| UL File Number | E332338 |
| Working Frequency | 20kHz - 500kHz |
| Power Output Range | 3W - 10W (Customizable) |
| Core Material | High-Permeability MnZn Ferrite (PC40/PC44) |
| Input Voltage | 85V - 265V AC (Universal) |
| Hi-Pot Test | 3750VAC / 5mA / 60s (Primary to Secondary) |
| Insulation Class | Class B (130°C) / Class F (155°C) Available |
| Mounting Type | Through-Hole PCB Mount |
| Operating Temp. | -40°C to +125°C |
| RoHS Compliance | Yes, Lead-Free Process |
Specifically designed for high-frequency switching environments, including:
Q1: Are you a manufacturer or a trading company?
A: We are a professional manufacturer with a 10,000± factory in Dongguan, China, with 26 years of experience.
Q2: Can I get a customized design for my specific voltage requirements?
A: Yes, we provide full ODM/OEM services. Our engineering team can design transformers based on your input/output specs.
Q3: What is the lead time for mass production?
A: Typically 2-3 weeks, depending on the order quantity and material availability.
Q4: Do you provide free samples?
A: Yes, we can provide 3-5 free samples for testing, with shipping costs covered by the customer.
Q5: What certifications do your transformers have?
A: Our products are UL, cUL, CE, and RoHS certified, ensuring compliance for global markets.
Q6: How do you ensure product quality?
A: We implement a 100% electrical test (turns ratio, inductance, leakage, Hi-pot) before shipment and follow ISO9001 standards.
Q7: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 1,000 PCS, but we support small trial orders for new projects.
Q8: Which payment methods do you accept?
A: We accept T/T (Bank Transfer), PayPal, and Western Union for your convenience.
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...
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