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CR45-W-M is listed in the Current Sensors range at ChipApex. The manufacturer field lists CR Magnetics Inc.. Its product description is CURRENT INDICATOR, WHITE, W/ MOU. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for CR45-W-M
- Description：CURRENT INDICATOR, WHITE, W/ MOU
- Series：-
- Mfr：CR Magnetics Inc.
- Package：Bag
- For Measuring：-
- Sensor Type：-
- Current - Sensing：-
- Number of Channels：-
- Output：-
- Sensitivity：-
- Frequency：-
- Linearity：-
- Accuracy：-
- Voltage - Supply：-
- Response Time：-
- Current - Supply (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Polarization：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
Current Sensors datasheet and documents for CR45-W-M
Current Sensors Overview
The CR45-W-M is a wire-mounted electrical current indicator manufactured by CR Magnetics Inc. It features a white LED and is designed for AC applications with a full-on point of 100A. The device utilizes a ring core with a 0.31-inch inner diameter to sense current flowing through the conductor. It provides a visual indication of electrical properties, serving as a low-cost method for sensing and analysis in industrial settings.
Current Sensors Feature Summary
- Provides visual current status via integrated LED
- Self-contained design for direct wire mounting
- Offers fixed threshold detection for AC circuits
Current Sensors Applications
- Industrial equipment monitoring
- Electrical panel status indication
- Motor circuit verification
Current Sensors Procurement Notes
Verify that the specific application requires an AC current rating of 100A for the full-on point. Confirm the wire gauge fits within the 0.31-inch ID opening. Ensure the white LED color meets visual identification requirements. Check for compatibility with existing panel mounting constraints.
Current Sensors Selection Notes
Select this model when a dedicated AC current indicator is needed for high-current applications. The 100A rating distinguishes it from lower-capacity variants like the CR45-B. Consider the white LED visibility against the background environment. Evaluate if the fixed trip point aligns with the operational load profile.
Current Sensors Part Context
This component belongs to the CR45 series released in 1986, representing a long-standing line of current sensors from CR Magnetics. The series is known for providing designers with easy, low-cost methods for sensing electrical properties. The company maintains ISO9001:2008 quality standards for these indicators.
Current Sensors Replacement Considerations
Direct substitutes include other CR45 series models such as CR45-R-M or CR45-B-M, provided the current rating and LED color differences are acceptable for the specific application requirements.
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