Product Overview
The PA3964.XXXNL and PA3965.XXXNL series are Surface Mount (SMT) High Isolation Power Transformers designed for Forward, Flyback, and Push-pull topologies. These transformers offer a power range up to 10W with a compact height and footprint, featuring high isolation of 5.0kVrms (1000Vrms continuous) and basic insulation with 12mm creepage and clearance distance. They are suitable for applications requiring robust isolation and efficient power conversion.
Product Attributes
- Brand: Pulse Electronics
- Origin: USA (Patent Pending)
- Certifications: Basic Insulation
- Packaging: Optional Tape & Reel available (add "T" suffix)
Technical Specifications
| Part Number | Topology | Pri. Inductance (1-2) | Lk. Inductance (1-2) with (3,4,5,8) shorted | DCR (1-2) | DCR (3-4) | DCR (5-8) | Hi-Pot Pri-Sec | Pri. Inductance (3-4) | Lk. Inductance (5-8) with (6,7) and (1,2,3,4) shorted | DCR (5-6)=(7-8) | Pri. Inductance (1-2) | (1-2) Min @ 0.7A | Lk. Inductance (1-2) with (3,4,5,8) shorted | DCR (1-2) | DCR (3-4) | DCR (5-8) |
| PA3964.001NL | ACTIVE CLAMP FORWARD TRANSFORMER | 15.6mH 15% | 1.4H MAX | 1000m MAX | 570m MAX | 450m MAX | 5000Vrms | 0.51mH 15% | 1.4H MAX | 115m MAX | 162m MAX | |||||
| PA3964.002NL | PUSH-PULL TRANSFORMER | 15.6mH 15% | 1.4H MAX | 1000m MAX | 570m MAX | 450m MAX | 5000Vrms | 0.51mH 15% | 1.4H MAX | 115m MAX | 162m MAX | |||||
| PA3965.001NL | DCM FLYBACK TRANSFORMER | 5000Vrms | 680H 15% | 544H Min @ 0.7A | 15H MAX | 1870m MAX | 290m MAX | 90m MAX | ||||||||
| PA3965.002NL | DCM FLYBACK TRANSFORMER | 5000Vrms | 680H 15% | 544H Min @ 0.7A | 15H MAX | 1870m MAX | 290m MAX | 25m MAX |
2411272151_PULSE-PA3964-002NL_C17691621.pdf
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