Dongguan Chipsen Electronics Technology Co., Ltd.
| Phase | Single Phase |
| Packaging Details | Carton |
| Delivery Time | 15-30 working days |
| Dielectric Strength | > 3.75KVAC |
| Payment Terms | T/T |
| Withstand Voltage | >2500V |
| Output Voltage | 5V - 48V DC (customized) |
| Operating Temp. | -25°C to +70°C (Ambient) |
| Input Voltage | 380V / 220 / 110V (customized) |
| Supply Ability | 3K-5K PCS/Month |
| Model Number | EI48 |
| Brand Name | Chipsen |
| Place of Origin | China |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach |
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Product Specification
| Phase | Single Phase | Packaging Details | Carton |
| Delivery Time | 15-30 working days | Dielectric Strength | > 3.75KVAC |
| Payment Terms | T/T | Withstand Voltage | >2500V |
| Output Voltage | 5V - 48V DC (customized) | Operating Temp. | -25°C to +70°C (Ambient) |
| Input Voltage | 380V / 220 / 110V (customized) | Supply Ability | 3K-5K PCS/Month |
| Model Number | EI48 | Brand Name | Chipsen |
| Place of Origin | China | Certification | UL/ISO9001/ISO14001/RoHS/Reach |
| High Light | EI48 encapsulated industrial transformer ，control power module transformer ，industrial control transformer with warranty | ||
Chipsen's EI48 Encapsulated Transformer is a premium magnetic solution designed for high-reliability industrial power applications. Featuring a vacuum epoxy resin encapsulation, this transformer provides exceptional insulation, vibration resistance, and protection against harsh environments (moisture, dust, and corrosion).
Engineered with a high-permeability silicon steel core, it delivers stable voltage conversion for industrial control systems, PCB power modules, and renewable energy inverters. Its robust thermal management and UL-recognized materials ensure long-term stability in 24/7 heavy-duty operations.
Technical Specifications (EI48-264 Series):
| Parameter Item | Specifications (Typical) |
|---|---|
| Model Number | EI4817-264-13719 |
| Input Voltage (I/P) | 264VAC, 50/60Hz |
| Output Voltage (O/P) | 30VAC |
| Rated Output Current | 0.42A |
| VA Rating | Customizable (Typically 10VA - 15VA for EI48) |
| Insulation Class | Class 130(B) |
| Safety Certificate | UL / cUL Recognized (File No. E494967) |
| Encapsulation Material | Vacuum Epoxy Resin (Flame Retardant) |
| Dielectric Strength | > 3.75KVAC |
| Operating Temp. | -25°C to +70°C (Ambient) |
| Mounting Type | PCB Through-hole Mounting |
Q1: What is the primary advantage of encapsulated transformers?
A: Encapsulation provides superior insulation and protection against humidity, dust, and physical shock, making them perfect for industrial environments.
Q2: Can I customize the input and output voltage?
A: Yes! Chipsen specializes in custom solutions. Our engineers can design specific VA ratings and voltage configurations (e.g., 110V/230V/264V to multiple O/P) for you.
Q3: What payment methods do you support?
A: We support multiple payment options including T/T, PayPal, and Western Union.
Q4: Do your products have UL certification?
A: Yes, our encapsulated transformers are UL / cUL recognized (File No. E494967) ensuring they meet international safety standards.
Q5: What is your production capacity?
A: Our factory produces approximately 2,400KK PCS of magnetic components annually across 8 production lines.
Q6: Do you provide samples before bulk orders?
A: Yes, we encourage sample testing. Our technical team can participate in your initial design phase to ensure perfect matching.
Q7: What is the lead time for mass production?
A: Standard lead time is usually 3-4 weeks, depending on the complexity and volume of the order.
Q8: How do you handle quality control?
A: We are an ISO 9001 factory. Each transformer undergoes 100% electrical and safety testing before shipment.
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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