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EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability
● High-frequency current sensing: engineered to measure and monitor high-frequency current and to output a signal proportional to the primary current.
- 类型
- 表面贴装 (SMD) 电流检测/脉冲变压器
- 磁芯材料
- 高频锰锌铁氧体
- 频率范围
- 10 kHz 至 1 MHz，优化用于高频开关电源
Phone:13554723725
Email:rhea@zxycoil.com
Description
Application Specifications
| Parameter | Specification |
| Type | Surface-mount (SMD) current sense / pulse transformer |
| Core material | High-frequency MnZn ferrite |
| Frequency range | 10 kHz to 1 MHz, optimized for high-frequency switching power supplies |
| Primary inductance (Lp) | Varies by turns ratio, e.g. 100 uH to 5000 uH |
| Turns ratio (Np:Ns) | Common ratios 1:100, 1:50 and 1:25, selected by current measurement range |
| Isolation voltage | High isolation, e.g. > 1 kV RMS between primary and secondary windings |
| Saturation current | Defined to ensure linear operation under the maximum intended load current |
| Operating temperature range | -40°C to +125°C |
| Thermal stability | Stable performance across the entire temperature range |
| Mounting | Automated SMD assembly, compatible with reflow soldering |
| Function | Provides galvanic isolation for safe, accurate current sensing |
Product Features
● High-frequency current sensing: engineered to measure and monitor high-frequency current and to output a signal proportional to the primary current.● High-frequency MnZn ferrite core: a high-permeability core selected for high-frequency operation,.● Wide frequency range: 10 kHz to 1 MHz, optimized for high-frequency switching power supplies.● Galvanic isolation: high isolation, e.g. > 1 kV RMS, between primary and secondary windings.● Excellent linearity and low phase shift: keeps the sensed signal faithful to the real current.● Selectable turns ratio: common ratios 1:100, 1:50 and 1:25, with primary inductance selectable.● SMD construction: surface-mount pins with strong solderability and a footprint compatible with industry standards.
Product Advantages
● Purpose-built for High Frequencies:EE5.0 core and MnZn ferrite grade ensure faithful waveform capture with minimal core loss and parasitics.● High Accuracy & Protection: Excellent linearity and low phase shift enable tighter OCP thresholds and stable current-mode control.● Galvanic Isolation:>1 kV RMS isolation safely separates high-voltage power stages from low-voltage control boards.● Flexible Multi-Specs: Turns ratios of 1:25, 1:50, 1:100 and primary inductance from 100 uH to 5000 uH suit various current ranges.● SMT-Friendly Production:Surface-mount package and standard footprint ensure reflow soldering compatibility and fast time-to-market.● Low-Radiation Shielding: Shielded structure minimizes magnetic interference in dense switching power supplies.● Wide Temperature Stability:Rated from -40°C to +125°C with low DCR copper wire for high efficiency.● Certified Quality:RoHS, ISO9001, and CE certified.
Application scenario
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Application
High-frequency switching power supplies (SMPS)
Primary and secondary current sensing, current-mode contro.
Electric vehicle charging equipment
Power sensing and current monitoring in EV charging modules and charging piles.
Telecommunication and base station power supplies
Current measurement for system control.
Power conversion stages
PFC front ends, AC-DC and DC-DC converters, inverters, and energy storage converters where the control loop needs a fast.
Motor drives and industrial power electronics
Phase-current sensing and protection in variable-frequency drives and other power electronics equipment.
Pulse transformer circuits
Isolated pulse transmission, where a compact surface-mount pulse transformer with high isolation is required.
Product Details Showcase
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Quality & Testing Assurance
Certified quality system
The transformer is produced under an ISO9001 certified quality management system.
Material compliance
RoHS compliant and CE certified, with eco-friendly materials that are safe to use.
Incoming material control
The MnZn ferrite core, copper winding wire, insulation tape.
Winding and assembly control
Precision internal winding with the winding configuration verified, insulation tape applied between windings.
Electrical verification against the published specification
Inductance, turns ratio, isolation voltage and DC resistance are the parameters checked on the finished transformer before release.
Reliability over the service life
Heat-resistant construction rated for -40°C to +125°C with stable performance across that range.
证书 拷贝
证书
Specifications
| 类型 | 表面贴装 (SMD) 电流检测/脉冲变压器 |
|---|---|
| 磁芯材料 | 高频锰锌铁氧体 |
| 频率范围 | 10 kHz 至 1 MHz，优化用于高频开关电源 |
| 初级电感量 (Lp) | 随匝数比变化，例如 100 uH 至 5000 uH |
| 匝数比 (Np:Ns) | 常见匝数比 1:100、1:50 和 1:25，根据电流测量范围选择 |
| 隔离电压 | 高隔离电压，例如初级和次级绕组之间 > 1 kV RMS |
| 饱和电流 | 定义以确保在最大预期负载电流下线性工作 |
| 工作温度范围 | -40°C 至 +125°C |
| 热稳定性 | 在整个温度范围内性能稳定 |
| 安装方式 | 自动 SMD 组装，兼容回流焊 |
| 功能 | 提供电气隔离，实现安全、准确的电流检测 |
Only supplied parameters are shown. Please confirm any unlisted electrical performance, test conditions, tolerances and customization options with our engineers. The final specification sheet takes precedence.
Product Images & Drawings
View the available product images and drawings below. Click to open the original. Customized products are subject to the agreed specifications and drawings.
Downloads
No specification sheet has been uploaded for this model yet. Use the inquiry form below to request parameters, dimension drawings or sample information.
Selection & Customization Requirements
To help confirm a suitable model and specification, please provide:
- Your equipment, application, operating environment and temperature range.
- As applicable: inductance, turns ratio or impedance, operating frequency, voltage, current and insulation requirements.
- Size limits, mounting method, pin spacing, and any existing drawings or reference samples.
- Sample quantity, estimated order volume and desired delivery date.
Frequently Asked Questions
Common procurement questions about EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability.
What is EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability?
● High-frequency current sensing: engineered to measure and monitor high-frequency current and to output a signal proportional to the primary current.
Can EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability be customized to our specifications?
Yes. Shenzhen ZhiXiangyuan Electronics Co., Ltd. provides OEM/ODM services. Inductance, turns ratio, current rating, core material, size and terminal style can all be customized according to your drawings or samples.
What is the MOQ and lead time for EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability?
MOQ is negotiable based on the specific model and order quantity. Typical lead time is 1-3 weeks for standard items and 2-4 weeks for customized orders. Contact our sales team for an exact quotation.
Do you provide samples of EE5.0 SMD High Frequency Current Transformer with Ferrite Core and 3+3 Pin for High Frequency Adaptability?
Yes, samples are available for evaluation before bulk orders. Please send us your requirements and shipping details to request samples.
What is the model number of this product?
The model number is EE5.0. Custom model numbers can be assigned for OEM orders.
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