SQ1212 SMD Common Mode Inductor 10mH 2A 125°C Flat Choke Coil for EMI Filtering
Price:
To be advised
MOQ:
1000pcs
Delivery Time:
7-10 Workdays
Brand:
Ampfort
Product Description
Product Overview
SQ1212 horizontal magnetic common mode filter chokes coil flat inductor with 2A current rating and 10mH inductance, designed for superior EMI suppression in electronic circuits.
Key Features
- Compact SMD design with high current density - 1.3x higher than round copper wire
- Low DC resistance with minimal distributed capacitance for optimal heat dissipation
- Closed magnetic circuit design reduces magnetic leakage for enhanced EMI performance
- Automated winding process ensures consistent quality and reliable performance
- High insulation strength extends power supply lifespan
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Common Mode Choke |
| Application | PCB Electronics Devices Circuit Board |
| Freeze Frame Voltage | AC/DC 250V |
| Dielectric Strength | AC 2.0KV 60sec |
| Operating Temperature | -25℃ to +125℃ |
| Insulation Resistance | 100MΩ Min. DC 500V |
| Storage Temperature | -25℃ to +100℃ |
| Power Range | 60-120W |
Applications
Ideal for switching power supplies, chargers, white goods, alarm systems, inverters, UPS systems, SMPS, VCD/DVD players, audio/visual equipment, and office automation machines.
Dimensions & Specifications
| Type | Length (L) | Width (W) | Height (H) | Inductance | Working Current |
|---|---|---|---|---|---|
| SQ1918 | 22.5mm | 15mm | 14mm | 5-50mH | 1.5-5.0A |
| SQ1515 | 20mm | 19mm | 11.5mm | 5-45mH | 1.3-4.1A |
| SQ1212 | 18.5mm | 17mm | 12mm | 5-30mH | 1.0-2.5A |
| SQ2418 | 22.5mm | 24.5mm | 14.5mm | 5-50μH | 1.5-8.0A |
Quality Assurance
Ensures production capacity & short delivery times
95% high quality rate with five-year warranty
Pure copper wire construction for optimal conductivity
Premium magnetic cores from leading suppliers
Frequently Asked Questions
Can I get samples for testing before bulk order?
Yes, samples are available free of charge, with express costs covered by the buyer.
What is your lead time?
Small sample orders: 3-5 working days; Large orders: within 15 working days after order confirmation.
What's your guarantee policy?
Two-year quality guarantee with full replacement of defective products.
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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 Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang