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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The 1212TB Push-Pull Tiny Multi-Output Transformer is designed for compact isolated DC-DC converter systems requiring multiple output voltages within limited PCB space. Featuring a miniature high-frequency transformer structure, it enables efficient energy transfer and stable multi-channel power distribution in small electronic devices.
Its push-pull topology support allows balanced switching operation and improved transformer utilization efficiency, making it suitable for miniature power architectures in communication, industrial, and embedded electronic applications.
Compared with larger push-pull transformers, the 1212TB model focuses on compact integration, lightweight system design, and flexible multi-output capability.
Custom output configurations, turns ratios, insulation structures, and winding arrangements are available for application-specific power solutions.
Miniature push-pull transformer structure
Multi-output voltage capability
High-frequency isolated power transmission
Compact size for space-limited PCB layouts
Balanced switching operation support
Stable multi-channel power distribution
Suitable for embedded electronic systems
Flexible customization for output configurations
Miniature DC-DC Converters
Embedded Control Systems
Communication Equipment
Industrial Interface Modules
Compact Power Supply Boards
Smart Electronic Devices
Isolated Multi-Voltage Systems
Physical Propertie
| Ordor Code | VIN | fswitch (kHz) | Vout1 (V) | lout1 (mA) | Vout2 (V) | lout2 (mA) | Vout3 (V) | lout3 (mA) | Vout4 (V) | lout4 (mA) | ∫Udt (Vμs) | L (μH) | NPRI:NSEC | VT (V(AC)) |
| INF-1212TB-60μH | 5V(DC) | 400 | 12.85 | 100 | 5.7 | 200 | -5.7 | 200 | -12.85 | 95 | 8.9 | 60 | 1:2.57:1.14 | 2500 |
| INF-1212TB-60μH | 5V(DC) | 400 | 12.85 | 100 | 4.27 | 200 | -4.27 | 200 | -12.85 | 95 | 8.9 | 60 | 1.17:3:1 | 2500 |
| INF-1212TB-60μH | 5V(DC) | 400 | 15.7 | 85 | 5.7 | 200 | -5.7 | 200 | -15.7 | 85 | 8.9 | 60 | 1:3.14:1.14 | 2500 |
| INF-1212TE-60μH | 5V(DC) | 400 | 15.7 | 100 | 4.27 | 200 | -4.27 | 200 | -15.7 | 95 | 8.9 | 60 | 1.17:3.67:1 | 2500 |
| INF-1212TB-1470μH | 24V(DC) | 400 | 16.7 | 60 | 5.8 | 175 | -5.8 | 175 | -16.7 | 60 | 35 | 1470 | 8.25:5.75:1:1 | 1500 |
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 |
