EEL25 High Frequency Pulse Transformer Multi Slot High Voltage Step Up
Price:
$1.6 - 2.3/ Piece,1000-10000pcs
MOQ:
100PCS
Delivery Time:
15-22 wark days
Brand:
CHIPSEN
Product Description
EEL25 High Performance Pulse Transformer Multi-Slot High Voltage Step Up
Product Overview
The EEL25 multi-slot pulse transformer is engineered for high-voltage triggering, pulse signal transmission, and specialized isolation applications. Featuring a multi-section segmented bobbin design, this transformer effectively reduces distributed capacitance, increases creepage distance, and prevents inter-turn high-voltage breakdown. It delivers exceptional insulation, reliable pulse signal integrity, and stable continuous performance under demanding operating conditions.
| Parameter Category | Parameter Name | Standard Spec (Reference Model) | Customizable Range & Options |
|---|---|---|---|
| Electrical Specs | Primary Voltage (Vin) | 12V / 24V / 110V / 220V AC/DC | 5V ~ 400V AC/DC |
| Electrical Specs | Secondary Output Voltage (Vout) | 3.0 kV ~ 15.0 kV Peak | Up to 25.0 kV Peak |
| Electrical Specs | Turns Ratio (Np : Ns) | 1:100 ~ 1:800 (Ref: 1:323) | 1:10 ~ 1:1200 (Multi-tap available) |
| Electrical Specs | Operating Frequency (f) | 10 kHz ~ 100 kHz | 1 kHz ~ 300 kHz |
| Electrical Specs | Primary Inductance (Lp) | 10 uH ~ 500 uH +/-10% | 1 uH ~ 10 mH (Custom tolerance) |
| Electrical Specs | Leakage Inductance (Lk) | < 5% of Primary Inductance | < 2% Low leakage design |
| Electrical Specs | Output Pulse Energy | 0.1 J ~ 2.0 J | 0.01 J ~ 10.0 J |
| Electrical Specs | DC Resistance (DCR) | Primary: mOhm; Sec: 10 ~ 500 Ohm | Optimized ultra-low DCR available |
| Structure & Insulation | Bobbin Structure | EEL25 Multi-Slot (6 to 8 Slots) | 3 ~ 12 Slots / Custom Bobbin Pitch |
| Structure & Insulation | Core Material & Type | Ferrite Core EEL25 / EE25 (MnZn) | High Bsat Ferrite, Nanocrystalline |
| Structure & Insulation | Dielectric / Hi-Pot Proof | AC 3.0 kV ~ 5.0 kV / 1 min | Up to AC 8.0 kV or DC 12.0 kV |
| Structure & Insulation | Insulation Thermal Class | Class B (130°C) / Class F (155°C) | Class H (180°C) / Class N (200°C) |
| Structure & Insulation | Encapsulation / Potting | Epoxy Resin Vacuum Potting | PU / Silicone / Non-potted open type |
| Structure & Insulation | Pinout & Mounting | THT Dip Pins (Horizontal/Vertical) | SMD / Fly-leads / Terminal Blocks |
Key Features
- Multi-Slot Bobbin Structure: Multi-slot physical segmentation minimizes distributed capacitance while boosting dielectric strength and resistance to sparkover.
- High Voltage Insulation: Designed to satisfy stringent safety and isolation standards, providing high clearance and creepage distances.
- Low Leakage Inductance: Optimized winding layout ensures quick pulse rise time and fast signal response without significant waveform distortion.
- Compact & Thermal-Efficient: EEL25 magnetic core architecture provides high power density and reliable thermal dissipation in a compact footprint.
Product Applications
- High-Voltage Ignition & Triggering: Gas discharge igniters, ozone generators, negative ion generators, and strobe light triggering.
- Power Electronics & Medical: Pulse drive circuits, high-voltage medical equipment, and precision pulse signal transformers.
- Industrial Automation & Energy: Gate drive circuitry, switching power supplies (SMPS), and industrial pulse control modules.
Why Choose Us
Product Advantages
- Certified Safety: Built and manufactured to comply with global safety standards, including UL/cUL (Class B/F/H), VDE, CE, CB, CQC, RoHS, and REACH.
- Customizable Designs: Flexible winding turns, inductance range, and pin configuration options tailored specifically to your circuit needs.
- Consistent Quality: Produced using fully automated winding, soldering, and 100% automated test/pack equipment to ensure strict batch-to-batch consistency.
Company Advantages
- Proven OEM/ODM Experience: Founded in 2007, Dongguan Jianyangda Electronics / CHIPSEN has over 15 years of deep expertise in magnetic component manufacturing.
- Certified Facilities: Operating under ISO9001, ISO14001, and IATF16949 quality management systems across 3 production bases (Dongguan, Nanchang, and Vietnam).
- Strong R&D & Test Capabilities: Equipped with 30+ technical patents and advanced testing instruments (Agilent impedance analyzers, HP high-frequency testers, and 100A DC bias testers).
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Chipsen Electronics Technology Co., Ltd.
Location
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Contact Person
Nick Cheng