Shenzhen Zhixiangyuan Electronics Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 3-4 Weeks |
| Packaging Details | Carton |
| Other Name | SMD Current Transformer |
| Small Orders | Negotiable |
| Type of bobbin | EF type |
| Installation Method | Installation Method |
| Brand Name | ZXY |
| Model Number | EF12.6 |
| Certification | RoHS、ISO9001、CE |
| Place of Origin | Huizhou.China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 3-4 Weeks |
| Packaging Details | Carton | Other Name | SMD Current Transformer |
| Small Orders | Negotiable | Type of bobbin | EF type |
| Installation Method | Installation Method | Brand Name | ZXY |
| Model Number | EF12.6 | Certification | RoHS、ISO9001、CE |
| Place of Origin | Huizhou.China | ||
| High Light | SMD High Frequency Current Transformer ，SMD EF12.6 Current Transformer ，High Frequency Current Transformer | ||
The SMD EF12.6 High Frequency Current Transformer Circuit Boards for Power Supplies are a game - changing solution in power supply applications. With a compact SMD (Surface Mount Device) design, they are incredibly easy to integrate into modern, space - constrained circuit boards, making them perfect for a wide range of electronic devices. Operating at high frequencies, they efficiently transfer electrical energy while minimizing power losses, which is crucial for maximizing the overall efficiency of power supply systems. Their EF12.6 size offers a balance between performance and size, providing stable current transformation even in demanding environments. These circuit boards are designed with high - quality materials and advanced manufacturing techniques, ensuring reliable and long - lasting performance. Whether it's in small - scale consumer electronics like smartphones and tablets or large - scale industrial power supplies, the SMD EF12.6 High Frequency Current Transformer Circuit Boards prove to be a reliable and efficient choice for accurate current control and power conversion.
1. Miniaturization and Surface Mount Design
Compact Size: SMD package, much smaller than traditional plug-in current transformers, suitable for high-density PCB layout.
Automated production: can be directly through the SMT (surface mount technology) welding, improve production efficiency and reduce labor costs.
2. High accuracy and low error
High linearity: good linear relationship between output signal and input current within the rated current range, typical error range ±1%~±3%.
Low phase difference: optimized design to reduce phase shift, especially important for AC signals (such as power metering).
3. Wide Operating Parameters
Wide Current Range: Typically supports current detection in the milliampere (mA) to tens of amperes (A).
Wide Frequency Bandwidth: Suitable for 50/60Hz industrial frequency, some models support kHz level high frequency (e.g. switching power supply applications).
4. Low power consumption and high isolation
Passive sensing: relies on the principle of electromagnetic induction and does not consume power itself.
Electrical isolation: the primary side (measured current) and the secondary side (output signal) are insulated, and the withstand voltage can reach several kV, to ensure the safety of the circuit.
5. Application Scenarios
Electricity metering: smart meters, energy monitoring systems.
Power management: current protection and feedback in switch-mode power supply (SMPS), inverter, UPS.
Industrial electronics: motor drive, inverter, PLC current detection.
Consumer electronics: miniaturization design of chargers and adapters.
| Parameter | Specification | Benefits |
| Frequency Range | 10 kHz – 1 MHz+ | Ideal for high-speed switching applications (SMPS, inverters) |
| Current Rating | Up to 20A (configurable) | Handles moderate to high current loads |
| Turns Ratio | 1:50 / 1:100 (customizable) | Flexible for different sensing needs |
| Isolation Voltage | 2.5 kV (min) | Safe for high-voltage circuits |
| Core Material | High-permeability ferrite | Low loss, high efficiency at high frequencies |
| Mounting Type | Surface-mount (SMD) | Space-saving, easy PCB assembly |
| Operating Temp. | -40°C to +125°C | Reliable in extreme environments |
| Accuracy | ±1% (typical) | Precise current measurement |
| Compliance | RoHS, REACH | Environmentally friendly |
| Applications | SMPS, inverters, solar converters, BMS, industrial PSUs | Versatile for power electronics |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current indu... Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current indu...
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