SLFE8.3 Series Common Mode Choke with 1500 Vdc Isolation Voltage, Wide Inductance Range 1 mH to 50 mH, and Extended Temperature Range -40°C to +105°C for EMI Filtering
Price:
Negotiable
MOQ:
5000
Delivery Time:
2~8weeks
Brand:
SHINHOM
Product Description
High-Performance Common Mode Choke SLFE8.3 Series for Industrial and Telecom EMI Filtering
Designed for robust EMI suppression in space-constrained applications, the SLFE8.3 Series Common Mode Choke delivers exceptional noise filtering across a wide temperature range. Engineered with a wire-wound construction, this compact choke provides high impedance to common mode noise while maintaining high current ratings and low DCR. With a high isolation voltage of 1500 Vdc and an extended operating temperature range of -40°C to +105°C, it ensures reliable performance in industrial, telecom, and automotive environments.
Key Features
- Wide Inductance Range: Available from 1 mH to 50 mH to meet diverse filtering requirements
- High Isolation Voltage: Hi-Pot tested at 1500 Vdc for 3 seconds, ensuring superior safety and system protection
- Extended Temperature Range: Rated for operation from -40°C to +105°C, making it suitable for harsh environments
- Compact Footprint: Max dimensions of 10×9.5×10.5 mm for high-density PCB layouts
- Excellent EMI Suppression: Wire-wound construction provides high impedance to effectively suppress common mode noise in power and signal lines
- RoHS Compliant: Meets environmental standards for global markets
Electrical Specifications
@25°C
| Part Number | Inductance (mH) +50%/-30% N1=N2 | Test Frequency | DCR (Ω) Max | IDC (A) Max |
|---|---|---|---|---|
| SLFE8.3-102Y | 1.0 | 1.0 kHz / 0.3V | 0.32 | 0.3 |
| SLFE8.3-502Y | 5.0 | 1.0 kHz / 0.3V | 0.58 | 0.3 |
| SLFE8.3-103Y | 10 | 1.0 kHz / 0.3V | 0.77 | 0.2 |
| SLFE8.3-153Y | 15 | 1.0 kHz / 0.3V | 0.82 | 0.2 |
| SLFE8.3-203Y | 20 | 1.0 kHz / 0.3V | 1.36 | 0.18 |
| SLFE8.3-253Y | 25 | 1.0 kHz / 0.3V | 1.54 | 0.18 |
| SLFE8.3-303Y | 30 | 1.0 kHz / 0.3V | 2.40 | 0.14 |
| SLFE8.3-353Y | 35 | 1.0 kHz / 0.3V | 2.60 | 0.14 |
| SLFE8.3-403Y | 40 | 1.0 kHz / 0.3V | 3.40 | 0.10 |
| SLFE8.3-503Y | 50 | 1.0 kHz / 0.3V | 4.80 | 0.06 |
Applications
- Industrial Equipment: Noise suppression for DC power lines and control systems
- Telecommunications Infrastructure: EMI filtering for base stations and network devices
- Automotive Electronics: Common mode noise filtering in infotainment and control units
- Power Supply Units: Designed for use in power converters and DC-DC converters requiring reliable common mode choke performance
- Data Communication Systems: Effective noise filtering to ensure signal integrity
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Get in Touch
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Company
Shaanxi Shinhom Enterprise Co.,Ltd
Location
Commercial Plaza , No.8,Yan Ta Northern Road, Xi'an Shaanxi Pro. China.
Contact Person
Jack wang