Changsha Purple Horn E-Commerce Co., Ltd.
| Rated input Current | 9A |
| Frequency Range | 50kHz~1MHz |
| DCR Primary Side (Max) | 1.5mΩ |
| Description | 9A 50kHz~1MHz Current Transformers RoHS |
| Mfr. Part # | ECSTA1V0703-1020-R |
| Model Number | ECSTA1V0703-1020-R |
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Product Specification
| Rated input Current | 9A | Frequency Range | 50kHz~1MHz |
| DCR Primary Side (Max) | 1.5mΩ | Description | 9A 50kHz~1MHz Current Transformers RoHS |
| Mfr. Part # | ECSTA1V0703-1020-R | Model Number | ECSTA1V0703-1020-R |
The ECST1V0504 is an SMT current sense transformer designed for various power electronics applications. It features a compact EE4.4 package, very low DC resistance, and a wide selection of turns ratios. This transformer is suitable for applications requiring precise current sensing, overload detection, and feedback control in switching power supplies.
| Part Number | Turns Ratio (sec:pri) | Secondary Inductance (H) @ 100 kHz, 0.1 V min. | Max. Secondary DCR () | Max. Primary DCR (m) | Hi-pot Pri to Sec (Vac @ 2 mA, 3 sec, 50 Hz) | Max. Sensed Current (A) |
|---|---|---|---|---|---|---|
| ECST1V0504-1020-R | 20:1 | 33 | 0.35 | 3 | 500 | 7 |
| ECST1V0504-1030-R | 30:1 | 74 | 0.8 | 3 | 500 | 7 |
| ECST1V0504-1040-R | 40:1 | 132 | 1.6 | 3 | 500 | 7 |
| ECST1V0504-1050-R | 50:1 | 205 | 2.5 | 3 | 500 | 7 |
| ECST1V0504-1060-R | 60:1 | 295 | 3.6 | 3 | 500 | 7 |
| ECST1V0504-1070-R | 70:1 | 400 | 4.6 | 3 | 500 | 7 |
| ECST1V0504-1100-R | 100:1 | 820 | 9.5 | 3 | 500 | 7 |
| ECST1V0504-1125-R | 125:1 | 1280 | 13 | 3 | 500 | 7 |
| ECST1V0504-1150-R | 150:1 | 1800 | 21 | 3 | 500 | 7 |
| Parameter | Value |
|---|---|
| Package | EE4.4 SMT |
| Package Dimensions (mm) | 4.8 x 3.65 x 3.55 |
| Operating Temperature Range (C) | -40 to +125 (ambient + self-temperature rise) |
| Frequency Range (kHz) | 50 to 1000 |
| Moisture Sensitivity Level (MSL) | 1 |
| Solder Reflow Temperature | J-STD-020 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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