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 # | ECSTA1V0703-1050-R |
| Model Number | ECSTA1V0703-1050-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 # | ECSTA1V0703-1050-R | Model Number | ECSTA1V0703-1050-R |
The ECST1V0504 is a surface-mount (SMT) current sense transformer designed for efficient and reliable current monitoring in various electronic applications. It features a compact EE4.4 package, very low DC resistance, and a wide selection of turns ratios. This transformer is rated for a primary sensed current of 7 A and operates across a frequency range of 50 kHz to 1 MHz. Its robust design makes it suitable for demanding applications such as switching power supplies, feedback control, overload sensing, and load drop/shut down detection. The product is compliant with environmental standards, including RoHS and halogen-free requirements, and operates within an extended temperature range of -40 C to +125 C.
| Part Number | Turns Ratio (sec:pri) | Secondary Inductance (H) @ 100 kHz, 0.1 V min. | Secondary DCR () max. | Primary DCR (m) ref. | Hi-pot pri to sec (Vac @ 2 mA, 3 sec, 50 Hz) | Sensed Current (A) max. | Package Dimensions (mm) (A x B x C) |
|---|---|---|---|---|---|---|---|
| ECST1V0504-1020-R | 20:1 | 33 | 0.35 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1030-R | 30:1 | 74 | 0.8 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1040-R | 40:1 | 132 | 1.6 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1050-R | 50:1 | 205 | 2.5 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1060-R | 60:1 | 295 | 3.6 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1070-R | 70:1 | 400 | 4.6 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1100-R | 100:1 | 820 | 9.5 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1125-R | 125:1 | 1280 | 13 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| ECST1V0504-1150-R | 150:1 | 1800 | 21 | 3 | 500 | 7 | 4.8 x 3.65 x 3.55 |
| 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 |
| Packaging | Tape and reel, 13 diameter reel (EIA-481 compliant), 2000 parts per reel |
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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