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Productname : High Frequency Flyback Transformer
Place of Origin : DongWan
Insulationclass : Class B or Class F
Model Number : T103
Isolationvoltage : 3000V AC
Price : ¥0.98-1.98Piece,1000-10000pcs
Application : Switching power supplies, LED drivers, battery chargers
Outputvoltage : 5V - 400V DC
Supply Ability : 10000 pcs per day
Powerrating : 5W - 100W
Efficiency : 85% - 95%
MOQ : 100
Delivery Time : 7-15 wark days
Regulatorycompliance : UL, RoHS, CE
Dimensions : Varies by model, typically 20mm x 20mm x 15mm
Payment Terms : T/T
Operatingtemperature : -40°C to +85°C
Windingtype : Copper wire
Corematerial : Ferrite
Certification : U/L cUL CE ISO9001:2015 IATF16949:2016 ROHS CQC
Mountingtype : PCB mount
Brand Name : CHIPSEN
Inputvoltage : 85V - 265V AC
Packaging Details : Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request.
Frequencyrange : 20 kHz - 500 kHz
CHIPSEN C103 Air Coil is a precision-wound, air-core inductor built with enameled copper wire on a compact bobbin with black end caps. The coreless design eliminates core loss, delivering stable inductance, low loss and reliable high-frequency performance for demanding electronic circuits.
| Category | Parameter (English) | Standard / Typical Range |
|---|---|---|
| Electrical Parameters | Inductance (L) | 1.0 µH - 500.0 mH |
| Electrical Parameters | Inductance Tolerance | ±5% (J), ±10% (K), ±20% (M) |
| Electrical Parameters | DC Resistance (DCR) | 1.0 mΩ - 100.0 Ω |
| Electrical Parameters | Rated Current (Irms) | 0.05 A - 30.0 A+ |
| Electrical Parameters | Operating Frequency | 1 kHz - 10 MHz |
| Electrical Parameters | Quality Factor (Q Value) | 20 - 150+ |
| Dimensions & Structure | Bobbin Outer Diameter (OD) | 5.0 mm - 100.0 mm |
| Dimensions & Structure | Bobbin Inner Diameter (ID) | 2.0 mm - 50.0 mm |
| Dimensions & Structure | Bobbin Height (H) | 5.0 mm - 120.0 mm |
| Dimensions & Structure | Wire Diameter / Gauge | 0.05 mm - 2.50 mm (AWG 10 - 44) |
| Dimensions & Structure | Number of Turns (N) | 10 - 5000+ Turns |
| Lead & Termination | Lead Wire Length | 5.0 mm - 200.0 mm+ |
| Lead & Termination | Stripping & Tinning Length | 2.0 mm - 10.0 mm |
| Lead & Termination | Terminal / Connector Type | Stripped / Tinned / Connectors |
| Material & Safety | Bobbin Material | PBT, ABS, Bakelite, Nylon |
| Material & Safety | Insulation Class | Class B (130°C) / F (155°C) / H (180°C) |
| Material & Safety | Surface / Wrap Treatment | Mylar Tape, Varnish, Epoxy |


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High Stability Precision Air Coil For Power Electronics And Filters Images |