Current sensor AKM CQ2333 featuring electrical isolation and single 5V supply for AC DC current sensing
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The CQ-2333 is an open-type, high-speed current sensor designed for AC/DC current measurement. Utilizing a quantum well ultra-thin film InAs Hall sensor, it offers high accuracy and fast response times. Its integrated AI-Shell package, containing the Hall sensor, magnetic core, and primary conductor, ensures space-saving design and high reliability. The sensor provides an analog voltage output proportional to the measured current, featuring electrical isolation between the primary conductor and the sensor signal. It operates on a single 5V supply and is suitable for applications requiring precise and rapid current sensing.
Product Attributes
- Brand: AKM (Asahi Kasei Microdevices)
- Sensor Type: Hall Sensor
- Hall Sensor Material: Quantum well ultra-thin film InAs (Indium Arsenide)
- Package Type: AI-Shell
- Certifications: IEC/UL 60950-1, UL 508, CSA C22.2 No. 14 (IEC 62109 certification pending)
- Environmental: Halogen free
- Lead Finish: 100% Tin
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|---|
| Maximum Primary Current (RMS) | IRMSmax | -50 | 50 | A | |||
| Current Consumption | IDD | No loads | 8.3 | 11 | mA | ||
| Sensitivity | Vh | See Figure 5 | 59.4 | 60.0 | 60.6 | mV/A | Note 1 |
| Offset Voltage | Vof | IIN = 0A | 2.480 | 2.500 | 2.520 | V | Note 1 |
| Linear Sensing Range | INS | -35 | 35 | A | |||
| Linearity Error | See Figure 5 | -1 | 1 | %F.S. | Note 1 | ||
| Rise Response Time | tr | CL = 100pF, See Figure 8 | 1 | s | |||
| Fall Response Time | tf | CL = 100pF, See Figure 8 | 1 | s | |||
| Bandwidth | fT | -3dB, CL = 100pF | 300 | kHz | |||
| Output Noise | VNrms | 100Hz to 4MHz | 1.2 | mVrms | Note 2 | ||
| Temperature Drift of Sensitivity | Vh-dmax | Ta = 40 to 110C, See Figure 6 | 0.5 | % | |||
| Temperature Drift of Offset Voltage | Vof-dmax | Ta = 40 to 110C, IIN = 0A, See Figure 7 | 12 | mV | |||
| Ratiometric Error of Sensitivity | Vh-R | VDD = 4.5V to 5.5V | -1 | 1 | % | Note 2 | |
| Ratiometric Error of Offset Voltage | Vof-R | VDD = 4.5V to 5.5V, IIN = 0A | -0.5 | 0.5 | %F.S. | Note 2 | |
| Total Accuracy | ETO | Ta = 40 to 110C | 1.3 | %F.S. | Note 3 | ||
| Primary Conductor Resistance | R1 | 100 | |||||
| Isolation Voltage | VINS | AC 50/60Hz, 60sec | 3 | kV | Note 2 | ||
| Isolation Resistance | RINS | DC 1kV | 500 | M | Note 2 | ||
| Clearance Distance | dCL | between the primary and the secondary | 13.3 | mm | Note 2 | ||
| Creepage Distance | dCP | between the primary and the secondary | 13.3 | mm | Note 2 | ||
| Supply Voltage | VDD | Recommended Operating Conditions | 4.5 | 5.0 | 5.5 | V | |
| Operating Ambient Temperature | Ta | Recommended Operating Conditions | -40 | 110 | C |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral