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Honeywell
Honeywell CSLA2CF Open-Loop Hall Effect Current Sensor – ±125A AC/DC, 6–12V, 19.6mV/A, 3µs PCB Mount – Mouser 785-CSLA2CF
Honeywell CSLA2CF Open-Loop Hall Effect Current Sensor for bidirectional AC/DC current measurement up to ±125A peak. Features a 6–12V DC supply, ratiometric analog voltage output, 19.6mV/A-per-turn sensitivity at 8V and fast 3µs response time. PCB bottom-mount design for industrial power, motor-control, power-supply and current-monitoring applications. Mouser #: 785-CSLA2CF.
Stock: 0SKU: SEN-HONEYWELL-CSLA2CFModel: CSLA2CF
BDT 5,000BDT 5,500
Final pricing may vary by configuration, quantity, delivery and project requirements.
Product overview
Honeywell CSLA2CF ±125A Open-Loop Hall Effect AC/DC Current Sensor
The Honeywell CSLA2CF is a board-mount, open-loop Hall-effect current sensor designed for non-contact measurement of both AC and DC current. Mouser identifies this exact component under stock number 785-CSLA2CF. :contentReference[oaicite:0]{index=0}
The sensor measures current passing through its aperture and provides a ratiometric analog voltage output. The CSLA2CF is specified for a peak sensed-current range of ±125A, operates from a 6V to 12V DC supply, and has a typical response time of approximately 3µs. :contentReference[oaicite:1]{index=1}
Product Specifications
| Manufacturer | Honeywell |
| Manufacturer Part Number | CSLA2CF |
| Mouser Number | 785-CSLA2CF |
| Series | CSLA |
| Product Type | Board-Mount Current Sensor |
| Sensing Technology | Hall Effect |
| Sensor Configuration | Open Loop |
| Current Measurement | AC / DC |
| Sensed Current Range | ±125A Peak |
| Number of Channels | 1 |
| Supply Voltage | 6V to 12V DC |
| Maximum Supply Current | 20mA |
| Output Type | Ratiometric Analog Voltage |
| Nominal Offset Voltage | VCC / 2 |
| Sensitivity at 8V Supply | 19.6mV/A per Turn |
| Sensitivity Tolerance | ±1.3% |
| Response Time | 3µs |
| Operating Temperature | -25°C to +85°C |
| Mounting | PCB Bottom Mount / Through-Hole |
±125A AC/DC Current Measurement
The CSLA2CF can measure bidirectional current and is suitable for both AC and DC applications. Honeywell specifies a sensed-current range of ±125A peak for this exact model. :contentReference[oaicite:2]{index=2}
Hall-Effect Open-Loop Technology
The conductor carrying the measured current passes through the sensor aperture. The Hall-effect sensing system detects the magnetic field generated by that current and produces a corresponding analog voltage output, providing electrical isolation between the measured current path and the sensor electronics.
Fast 3µs Response
With a specified 3µs response time, the CSLA2CF is suitable for applications requiring rapid monitoring of changing current levels. :contentReference[oaicite:3]{index=3}
Typical Applications
- AC and DC Current Monitoring
- Industrial Power Equipment
- Motor Drives and Motor Controllers
- Power Supplies and Converters
- UPS Systems
- Battery and Charging Systems
- Industrial Automation Equipment
- Overcurrent Monitoring
- Power Management Systems
- Electronic Test and Measurement Equipment