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Specifications
Rated input Current:
15A
Frequency Range:
50kHz~1MHz
DCR Primary Side (Max):
3.9mΩ
Mfr. Part #:
ECSTA1V1308-1125-R
Key Attributes
Model Number:
ECSTA1V1308-1125-R
Product Description
ECSTA1V1308 Automotive Grade SMT Current Sense Transformer
The ECSTA1V1308 is an AEC-Q200 qualified SMT current sense transformer designed for various automotive applications. It features a very low DC resistance, a wide selection of turns ratios, and a high sensed current capability. The transformer is housed in an EE8.3 SMT package and operates within a wide frequency range, making it suitable for demanding environments such as motor drives, on-board chargers, and EV charging systems.
Product Attributes
- Brand: Eaton
- Product Code: ECSTA1V1308
- Grade: Automotive
- Certifications: AEC-Q200 qualified, RoHS compliant, HALOGEN HF FREE
- Package: EE8.3 SMT (13 mm x 11 mm x 7.8 mm)
- Moisture Sensitivity Level (MSL): 1
- Compliance: J-STD-020 (latest revision) compliant for solder reflow temperature
Technical Specifications
| Part Number | Turns Ratio (sec :pri) | Secondary Inductance (mH) @ 100 kHz, 0.1 V | DCR sec () maximum | DCR pri (m) reference | Hi-pot pri to sec @ 3 mA, 50 Hz, 3 seconds | Sensed Current (A) maximum |
|---|---|---|---|---|---|---|
| ECSTA1V1308-1020-R | 20:1 | 0.22 | 0.21 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1030-R | 30:1 | 0.5 | 0.32 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1040-R | 40:1 | 0.88 | 0.5 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1050-R | 50:1 | 1.4 | 0.65 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1060-R | 60:1 | 2 | 0.81 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1070-R | 70:1 | 2.7 | 1 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1080-R | 80:1 | 3.5 | 1.3 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1100-R | 100:1 | 5.6 | 2 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1125-R | 125:1 | 8.7 | 5.2 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1150-R | 150:1 | 12.6 | 6.5 | 3.9 | 500 Vac | 15 |
| ECSTA1V1308-1200-R | 200:1 | 22 | 8 | 3.9 | 500 Vac | 15 |
Applications
- Motor drive
- On-board chargers
- DC/DC converters
- Wireless chargers
- Battery management systems (BMS)
- EV charging
- Feedback control
- Overload sensing
Environmental and General Specifications
- Storage Temperature (component): -40 C to +125 C
- Operating Temperature Range: -40 C to +125 C (ambient plus self-temperature rise)
- Frequency Range: 50 kHz to 1 MHz
2411192343_EATON-ECSTA1V1308-1125-R_C7270785.pdf
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