Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+85℃ |
| Current Range | 32.2A |
| Voltage - Supply | 3V~3.6V |
| Current Terminal Resistance | 0.27mΩ |
| Response Time (tr) | 1us |
| Sensitivity | 48mV/A |
| Bidirectional Current Detection | Support |
| Description | 32.2A 48mV/A SMD-10P,10.9x7.7mm Current Sensors RoHS |
| Mfr. Part # | CZ3A04 |
| Package | SMD-10P,10.9x7.7mm |
| Model Number | CZ3A04 |
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Product Specification
| working temperature | -40℃~+85℃ | Current Range | 32.2A |
| Voltage - Supply | 3V~3.6V | Current Terminal Resistance | 0.27mΩ |
| Response Time (tr) | 1us | Sensitivity | 48mV/A |
| Bidirectional Current Detection | Support | Description | 32.2A 48mV/A SMD-10P,10.9x7.7mm Current Sensors RoHS |
| Mfr. Part # | CZ3A04 | Package | SMD-10P,10.9x7.7mm |
| Model Number | CZ3A04 |
The CZ-3A04 is an open-type current sensor utilizing Hall effect technology to provide an analog voltage output proportional to AC/DC current. Engineered with a Group III-V semiconductor thin film Hall sensor, it delivers high accuracy and high-speed current sensing. Its coreless, ultra-small surface mount package ensures space-saving integration, while the low primary conductor resistance minimizes heat generation, enabling a continuous current rating of 50Arms. The CZ-3A04 series incorporates a built-in stray magnetic field reduction function to mitigate accuracy degradation from disturbed magnetic fields, alongside a dual overcurrent detection feature. Compliant with UL 61800-5-1 safety standards, it is ideal for industrial AC drives, servo motors, and for interfacing with 3.3V AD converters. The CZ-3A0x series offers a range of linear measurement capabilities, from 12.9A to 129.1A, facilitating consistent board designs across different current ratings.
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|---|
| Model | CZ-3A04 | ||||||
| Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V | VDD pin | |
| Maximum Primary Current (RMS) | IRMSmax | Continuous | 50 | Arms | |||
| High-accuracy | Ta=35~85C | 0.4 | %F.S. | Typ. | |||
| Primary Conductor Resistance | RP | 0.27 | m | Typ. | |||
| Small-sized surface mount package | 12.7 | 10.92.25 | mm | (LWH) | |||
| Isolation Voltage | VINS | AC50Hz, 60s | 4.2 | kVrms | |||
| Sensitivity | Vh | IIN=25A | 48 | mV/A | Typ. | ||
| Zero-Current Output Voltage | Vof | IIN0A | 1.64 | 1.65 | 1.66 | V | Typ. |
| Linear Sensing Range | INS | -32.2 | 32.2 | A | |||
| Linearity Error | IIN=25A, IOUT=2mA | -0.6 | 0.6 | %F.S. | Typ. | ||
| Rise Response Time | tr | CLVOUT=1000pF | 1 | s | Typ. | ||
| Fall Response Time | tf | CLVOUT=1000pF | 1 | s | Typ. | ||
| Overcurrent Detection Threshold 1 Adjustable Range | |IOCDTH1| | 14.6 | 36.4 | A | |||
| Overcurrent Detection Threshold 2 Adjustable Range | |IOCDTH2| | 36.5 | 72.9 | A | |||
| Creepage distance | Cr | 8.0 | mm | ||||
| Clearance distance | Cl | 8.0 | mm |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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