Changsha Purple Horn E-Commerce Co., Ltd.
| Rated input Current | 15A |
| Frequency Range | 50kHz~1MHz |
| DCR Primary Side (Max) | 3.9mΩ |
| Description | 15A 50kHz~1MHz Current Transformers RoHS |
| Mfr. Part # | ECST1V1308-1020-R |
| Model Number | ECST1V1308-1020-R |
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Product Specification
| Rated input Current | 15A | Frequency Range | 50kHz~1MHz |
| DCR Primary Side (Max) | 3.9mΩ | Description | 15A 50kHz~1MHz Current Transformers RoHS |
| Mfr. Part # | ECST1V1308-1020-R | Model Number | ECST1V1308-1020-R |
The ECST1V1308 is an SMT current sense transformer designed for high-frequency applications. It features a very low DC resistance and a wide selection of turns ratios, making it suitable for precise current sensing up to 15 A. Its compact EE8.3 SMT package and broad operating temperature range (-40 C to +125 C) make it ideal for demanding environments. This transformer is engineered for applications such as switching power supplies, feedback control, overload sensing, and load drop/shut down detection.
| Part Number | Turns Ratio (sec:pri) | Secondary Inductance (mH) @ 100 kHz (min) | DCR Secondary () (max) | DCR Primary (m) (ref) | Hi-pot Pri to Sec (Vac) @ 3 mA, 3 sec, 50 Hz | Sensed Current (A) (max) |
|---|---|---|---|---|---|---|
| ECST1V1308-1020-R | 20:1 | 0.22 | 0.21 | 3.9 | 500 | 15 |
| ECST1V1308-1030-R | 30:1 | 0.5 | 0.32 | 3.9 | 500 | 15 |
| ECST1V1308-1040-R | 40:1 | 0.88 | 0.5 | 3.9 | 500 | 15 |
| ECST1V1308-1050-R | 50:1 | 1.4 | 0.65 | 3.9 | 500 | 15 |
| ECST1V1308-1060-R | 60:1 | 2 | 0.81 | 3.9 | 500 | 15 |
| ECST1V1308-1070-R | 70:1 | 2.7 | 1 | 3.9 | 500 | 15 |
| ECST1V1308-1080-R | 80:1 | 3.5 | 1.3 | 3.9 | 500 | 15 |
| ECST1V1308-1100-R | 100:1 | 5.6 | 2 | 3.9 | 500 | 15 |
| ECST1V1308-1125-R | 125:1 | 8.7 | 5.2 | 3.9 | 500 | 15 |
| ECST1V1308-1150-R | 150:1 | 12.6 | 6.5 | 3.9 | 500 | 15 |
| ECST1V1308-1200-R | 200:1 | 22 | 8 | 3.9 | 500 | 15 |
| Dimension | Value (mm) |
|---|---|
| A | 11.00 maximum |
| B | 13.00 maximum |
| C | 7.80 maximum |
| E | 0.7 |
| F | 0.25 ref |
| G | 0.8 0.2 |
| H | 2.5 0.3 |
| Parameter | Value |
|---|---|
| Operating Temperature Range | -40 C to +125 C (ambient plus self-temperature rise) |
| Frequency Range | 50 kHz to 1 MHz |
| Solder Reflow Temperature | J-STD-020 (latest revision) compliant |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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