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Specifications
Isolation Voltage(Vrms):
1.5kV
Primary Side Voltage:
33~57V
Mfr. Part #:
PAT6261.002NLT
Key Attributes
Model Number:
PAT6261.002NLT
Product Description
Product Overview
The Pulse Electronics PAT6261.XXXNL Series is a high-frequency wire-wound flyback transformer designed for the EFD15+ platform. It offers functional insulation with a 1500Vrms isolation voltage and operates at frequencies up to 250kHz. This series is suitable for various power supply applications requiring efficient and reliable energy transfer.
Product Attributes
- Brand: Pulse Electronics
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Pulse PN | Pri. Inductance (1, 2 - 3, 4) | Lk. Inductance (1, 2 - 3, 4) with (12, 11, 10 - 7, 8, 9) shorted | DCR (1, 2 - 3, 4) | DCR (5 -6) | DCR (12, 11, 10 - 7, 8, 9) | Hi-Pot Pri - Sec | K1 Factor | Output Voltage/Current (Example) |
| PAT6261.001NL | 24 H 10% | 1.5 H max | 80 m max | 420 m max | 5.3 m max | 1500 Vrms | 614 | 11.5V@50mA / 5.0V@8A |
| PAT6261.002NL | 24 H 10% | 1.3 H max | 80 m max | 370 m max | 6.3 m max | 1500 Vrms | 614 | Not specified |
| PAT6261.003NL | 24 H 10% | 1 H max | 80 m max | 370 m max | 30 m max | 1500 Vrms | 614 | 10.6V@3.3A |
| PAT6261.004NL | 3 H 10% | 0.2 H max | 15 m max | 420 m max | 5 m max | 1500 Vrms | 230 | Not specified |
| PAT6261.005NL | 3 H 10% | 0.2 H max | 12.5 m max | 450 m max | 5.5 m max | 1500 Vrms | 230 | Not specified |
| PAT6261.006NL | 3 H 10% | 0.2 H max | 15 m max | 375 m max | 25 m max | 1500 Vrms | 230 | Not specified |
General Specifications
- Height: 10.5mm Max
- Footprint: 16.5mm x 22.23mm
- Topology: Flyback transformer
- Functional Insulation
- Operating Temperature: -40C to 125C
- Storage Temperature: -40C to 125C
- Pri/Lk. Inductance measurement condition: 100Khz/0.1Vrms
- Optional Tape & Reel packaging available (add "T" suffix)
Application Notes
- For flyback topology, ensure transformer does not saturate. Peak flux density (Bpk) should remain below 2700 Gauss. Formula: Bpk (Gauss) = K1_Factor * Ipk(A).
- In high volt-sec applications, calculate core loss. Formula: CoreLoss (W) = 4.6E-14 * (Freq_kHz)^1.63 * (B_Gauss)^2.63, where B = K1_Factor * (A) for Flyback Topology.
2411272146_PULSE-PAT6261-002NLT_C17639013.pdf
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