HM-D Small current range / PCB-mounting type 
Dimensional outline drawing
Characteristics charts
Features
- Rated current: 100A–200A
- Optimum for high precision current detection application for power conditioning systems etc.
- Small offset drift
- Excellent output linearity
- Fast response speed
Applications
Power conditioning systems, Inverters, Servo drivers, Battery chargers
Electrical characteristics Ta=25℃
| Output type | Current output type | |
|---|---|---|
| Type | HM-D100A003125B15 | HM-D200A00625B15 |
| Rated current [If] | ±100A | ±200A |
| Continuously flowing DC current | ±100A | ±200A (RL=30Ω) |
| Saturation current [Is] | ±220A | ±320A |
| Linearity limits | 0～±200A | 0～±300A |
| Rated output [Ih] +If | I0+31.25mA±0.5% | I0+62.5mA±0.5% |
| Rated output [Ih] -If | I0-31.25mA±0.5% | I0-62.5mA±0.5% |
| Residual output [I0] | Within ±0.01mA | |
| Load resistance range [RL] | 10~70Ω | 10~30Ω |
| Output linearity | Within ±0.1% | |
| Second coil resistance | Approx. 100Ω | |
| Response time | Within 1μs (at di/dt=100A/μs) | |
| Response performance | Within 10% | |
| Hysteresis voltage range | Within 0.05mA | |
| Output Temp. Coef. | Within ±0.003%/℃ | |
| Residual output Temp. Coef. | Within ±1μA/℃ | |
| Control power supply | ±15V±5% | |
| Consumption current | 35mA+(Input current/3200) | |
| Operating Temp. | -40℃～+80℃ | |
| Storage Temp. | -40℃～+85℃ | |
| Dielectric withstand voltage | 3500V AC 50/60Hz 1minute | |
| Insulation resistance | Not less than 500MΩ 500V DC | |
- Note1）
- The indicated residual voltage is the one after the core hysteresis is removed.
- Note2）
- Energization time of continuous live DC current x150% shall be within 1 minute.
Consultations and Inquiries about Our Products
Current sensor user's guide
When using our current sensors, please read the following “Handling Precautions,” “Main Characteristics,” and “Product Labeling” and use them within the specified limits.
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