The Pulse Electronics High Isolation Gate Drive Transformers are designed for applications requiring precise gate drive control with enhanced safety and isolation. These transformers offer robust performance with options for basic and reinforced insulation, making them suitable for demanding industrial and medical environments. The SMT Sidecar package with 12mm creepage ensures compliance with various international safety standards. Available in NL and ANL versions, they provide high isolation voltages and reliable operation up to 125C.
| Part Number | Turns Ratio | ET (V * µsec MAX) | Core Loss Factor K1 | Primary Inductance (1-4) (mH ±35%) | Leakage Inductance Drive to Gate (µH MAX) | Parasitic Capacitance Drive to Gate (pF MAX) | DCR Drive (1-4) (Ω MAX) | DCR Gates (5-6) (7-8) (Ω MAX) | Hi-Pot Drive-Gate (Vrms) | Gate-Gate (Vrms) |
|---|---|---|---|---|---|---|---|---|---|---|
| PH9400.111NL | 1:1:1 | 315 | 0.67 | 4.5 | 5.0 | 60 | 1.8 | 2.5 | 4000 | 1500 |
| PH9400.566NL | 5:6:6 | 315 | 0.67 | 4.5 | 3.5 | 60 | 1.8 | 3.0 | 4000 | 1500 |
| PH9400.122NL | 1:2:2 | 250 | 0.84 | 2.88 | 3.5 | 60 | 1.5 | 4.2 | 4000 | 1500 |
| PH9400.655NL | 6:5:5 | 375 | 0.56 | 6.48 | 5.3 | 60 | 2.2 | 2.5 | 4000 | 1500 |
| PH9400.211NL | 2:1:1 | 375 | 0.56 | 6.48 | 8.0 | 60 | 2.2 | 1.6 | 4000 | 1500 |
| PH9400.111ANL | 1:1:1 | 160 | 1.32 | 1.21 | 2.5 | 45 | 0.9 | 0.9 | 5000 | 2000 |
| PH9400.566ANL | 5:6:6 | 155 | 1.36 | 1.12 | 3.0 | 45 | 0.9 | 1.0 | 5000 | 2000 |
| PH9400.233ANL | 2:3:3 | 125 | 1.68 | 0.72 | 2.0 | 45 | 0.7 | 1.0 | 5000 | 2000 |
| PH9400.655ANL | 6:5:5 | 185 | 1.14 | 1.62 | 3.0 | 45 | 1.0 | 0.9 | 5000 | 2000 |
| PH9400.211ANL | 2:1:1 | 185 | 1.14 | 1.62 | 3.5 | 45 | 1.0 | 0.55 | 5000 | 2000 |
| Specification | Value |
|---|---|
| Operating Temperature | -40°C to +125°C |
| Continuous Isolation Voltage (Drive-Gate) | Up to 5000Vrms |
| Continuous Isolation Voltage (between windings) | 600Vrms |
| Weight | 2.5 grams |
| Tape & Reel Quantity | 150/Reel |
| Tray Quantity | 80/tray |
| Dimensions (Inches) | .161 [4.10] 3X .161[4.10](=.484[12.3]) (.500) [(12.70)] .650 MAX [16.50 MAX] .004 MIN [0.10 MIN] (.557) [(14.15)] |
| Suggested Pad Layout (Inches) | .005[0.127] 8X .559 MAX [14.20 MAX] .657 MAX [16.70 MAX] .502 [12.75] .659 [16.75] .161 [4.10] 3X .161[4.10](=.484[12.3]) .079 [ 2.00] |
Notes: