- turns Ratio: 4:7:4
- Rated Current: 1.5A
- Insulation Test Voltage: 1.5VAC
- Application: Drive isolation circuit
- Operating temperature: –40 ℃ to +125 ℃
1. Dimensions:mm

2 .Schematic:

3. RecommendeLand Pattern: mm

4.Winding STEP:
WDG | TERMINAL | WIRE | TURNS | REMARKS |
N1 | 1--6 | TIW-Eφ0.40*1P | 4Ts | Close winding |
N2 | 2--5 | TIW-Eφ0.40*1P | 7Ts | Close winding |
N3 | 3--4 | TIW-Eφ0.40*1P | 4Ts | Close winding |
5.Electrical Properties
NO. | ITEMS | MEASURING POINT | TECHNICAL DATA | TEST CONDITION | INSTRUMENT |
1 | Inductors | L(2--5) | L(2--5) | 10KHz,0.3V,25℃ | HP4284A |
3 | IR | COIL~CORE | 100Mohm MIN | DC500V | MF2511 |
4 | turns Ratio | N1:N2:N3 | 4:7:4 | 20KHz,1V,25℃ | TH3250 |
5 | DCR | R(1--6) | 50mΩ/MAX | 25℃ | CH502 |
R(2--5) | 50mΩ/MAX | 25℃ | CH502 | ||
R(3--4) | 50mΩ/MAX | 25℃ | CH502 | ||
6 | Insulation Test Voltage | COIL => CORE | 1.5KV/AC | 5mA 3S | CJ2670 |
Ambient temperature :–40°C to +85°C
Operating temperature:–40°C to +125°C