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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The 1208 Push-Pull Transformer is developed for compact isolated power conversion systems requiring efficient high-frequency switching performance and reliable energy transfer. Designed for push-pull topology applications, it supports balanced switching operation and stable power conversion in small electronic systems.
Its compact magnetic structure enables flexible integration into space-constrained PCB layouts while maintaining efficient transformer coupling and stable electrical characteristics.
Compared with miniature multi-output transformers, the 1208 model focuses more on streamlined single-power-channel conversion and compact switching power architectures.
Customized turns ratios, insulation specifications, and winding configurations are available for various switching power supply requirements.
Designed for push-pull switching topology
Compact high-frequency transformer structure
Stable isolated power conversion capability
Efficient magnetic coupling performance
Suitable for compact PCB integration
Reliable operation under switching conditions
Optimized for embedded electronic systems
Flexible customization support
Compact DC-DC Converter Modules
Embedded Electronic Systems
Communication Equipment
Industrial Control Circuits
Small Switching Power Supplies
Isolated Power Modules
Smart Electronic Devices
Physical Propertie
| Order Code | VIN | Vout1 (V(DC)) | lout1 (mA) | Type of Insulation | fswitch (kHz) | ∫Udt (μVs) | NPRI:NSEC | L(μH) | VT (V(AC)) |
| INF-1208-72μH | 4.5-5.5V(DC) | 5 | 1 | Funcfonal | 400-700 | 8.6 | 1:1.1 | 72 | 2500 |
| INF-1208-86μH | 3.3V(DC) | 3.3 | 0.8 | Funcfonal | 400-700 | 13 | 1:1.75 | 86 | 2500 |
| INF-1208-72μH | 3.3V(DC) | 5 | 0.6 | Functonal | 400-700 | 8.9 | 1:2.1 | 72 | 2500 |
| INF-1208-94μH | 4.5-5.5V(DC) | 3.3 | 1.2 | Funcfonal | 400-700 | 102 | 1.31 | 94 | 2500 |
| INF-1208-86μH | 5V(DC) | 12 | 0.46 | Funcfonal | 400-700 | 9 | 12.88 | 86 | 2500 |
| INF-1208-86μH | 5V(DC) | 17 | 0.38 | Funcfonal | 400-700 | 9 | 1:3.5 | 86 | 2500 |
Technical Specifications
| 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 |
