English 
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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SQ1010/1012/1212/1314 Horizontal
INF
Q: Does the SQ1551/1918/2418 series support customized design?
A: Yes! We offer full-parameter customization services, including inductance, winding configuration, package form (DIP/SMD), and special insulation requirements (e.g., medical-grade UL 60601-1).
Q: How is the product's reliability verified?
A: The SQ1551/1918/2418 High Frequency Transformer has passed a 2000-hour high-temperature aging test (125°C) and 1000 thermal shock cycles (-40°C ↔ 150°C), with a failure rate of less than 0.1%.
Q: Do you provide EMC compatibility support?
A: Yes, we provide pre-certification test reports (EN 55032/EN 61000) and customized shielding solutions to help customers quickly pass compliance certifications for current transformers and high-frequency transformers.
Q: What is the delivery cycle?
A: For standard models, the delivery time is 5-7 days, and for customized designs, it's 2-3 weeks. Rush services are also available.
Model Comparison Table
Test Condition:1KHz/0.3V AT(25℃)
Specifications and Electrical Characteristics
SQ1010 Horizontal
| INF Code | Inductance | Wire Diameterr | Turns | DC Resistance | Applicable Enameled Wire Diameter | Operating Current | Applicable Power |
| SQ1010-280uH | 280uH | 0.40*1.0 | 8 | 40mΩ MAX | 0.72 | 3.2~4.8A | 20~430W |
| SQ1010-300uH | 300uH | 0.30*1.0 | 10 | 40mΩ MAX | 0.62 | 3~4.5A | 20~400W |
| SQ1010-2mH | 2.0mH | 0.20*1.0 | 19 | 70mΩ MAX | 0.5 | 2~3A | 20~270W |
| SQ1010-3mH | 3.0mH | 0.15*0.8 | 26 | 100mΩ MAX | 0.4 | 1.2~1.8A | 20~160W |
| SQ1010-10mH | 10.0mH | 0.1*0.8 | 38 | 200mΩ MAX | 0.32 | 0.8~1.2A | 20~100W |
| SQ1010-10mH | 10.0mH | 0.1*0.7 | 39 | 200mΩ MAX | 0.3 | 0.7~1.05A | 20~90W |
SQ1012 Horizontal
SQ1212 Horizontal
SQ1314 Horizontal
Dimensions:[mm]
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
| Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
| Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
