CS15150B Current Sensor Equivalent & Substitute Parts

Part Overview

The CS15150B is an active current sensor manufactured by CUI Devices designed for open-loop bidirectional current measurement applications. This module operates across a frequency range of DC to 40kHz and delivers ratiometric voltage output suitable for AC measurement systems. The part is classified as Active product status with full ROHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical and mechanical parameters align within the allowed specifications for this sensor category, enabling direct functional replacement in applications where current sensing range requirements permit.

Substiute Parts

CS15150B

CUI DevicesIn Stock: 1043CS15150B Datasheet

Current PartRFQ

CS10150B

CUI DevicesIn Stock: 821CS10150B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CS15150B is determined by alignment across the following critical parameters: sensor type classification (open loop), output configuration (ratiometric voltage), frequency response capability (DC ~ 40kHz), linearity tolerance (±0.5%), accuracy specification (±2.4%), supply voltage range (14.25V ~ 15.75V), response time (3µs), maximum supply current (25mA), operating temperature range (-10°C ~ 75°C), bidirectional polarization, through-hole mounting type, module package configuration, and series designation (CSXX150B).

The CS10150B qualifies as a parametric equivalent substitute based on matching all electrical and mechanical parameters with the exception of current sensing range. The CS10150B operates at 10A sensing capacity compared to the CS15150B's 15A capacity. This difference represents a reduced current measurement capability within the same sensor architecture and performance envelope. Both parts share identical frequency response, output characteristics, supply requirements, response time, accuracy, linearity, temperature operating range, and physical mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

Component selection between the CS15150B and CS10150B is determined by application current measurement requirements. The CS15150B provides 15A sensing capacity and is the primary selection for applications requiring measurement of currents up to 15A. The CS10150B provides 10A sensing capacity and is suitable for applications where maximum measured current does not exceed 10A.

Both parts maintain Active product status and carry identical compliance certifications: ROHS3 Compliant and REACH Unaffected designation. Both parts are manufactured by CUI Devices within the CSXX150B series and share identical electrical performance characteristics including frequency response, output configuration, accuracy, linearity, supply requirements, and response time specifications.

Selection between these parts is based solely on the maximum current measurement requirement of the application circuit. No additional testing or verification is required when substituting between these parts within their respective current rating limits.

Frequently Asked Questions (FAQ)

Q: Can the CS10150B substitute for the CS15150B in all applications?

A: The CS10150B can substitute for the CS15150B only in applications where the maximum measured current does not exceed 10A. The CS10150B is rated for 10A sensing capacity while the CS15150B is rated for 15A. All other electrical and mechanical parameters are identical between the two parts.

Q: Are the physical dimensions and mounting footprints identical between CS15150B and CS10150B?

A: Yes. Both parts share identical mounting type (Through Hole), package type (Module), and series designation (CSXX150B). Physical mounting compatibility is confirmed.

Q: Do both parts require the same supply voltage?

A: Yes. Both the CS15150B and CS10150B require identical supply voltage range of 14.25V to 15.75V and draw maximum supply current of 25mA.

Q: What is the frequency response capability of both sensors?

A: Both the CS15150B and CS10150B operate across the frequency range of DC to 40kHz with identical 3µs response time.

Q: Are there compliance or regulatory differences between these parts?

A: No. Both parts carry identical compliance status: ROHS3 Compliant and REACH Unaffected. Both are manufactured by CUI Devices and maintain Active product status.

Q: What output signal type do these sensors provide?

A: Both sensors provide ratiometric voltage output suitable for AC measurement applications. Output configuration is identical between the CS15150B and CS10150B.

Q: What is the accuracy and linearity specification for both parts?

A: Both parts maintain identical accuracy of ±2.4% and linearity of ±0.5%.

Q: Can these sensors measure bidirectional current?

A: Yes. Both the CS15150B and CS10150B are configured for bidirectional polarization, enabling measurement of current flow in both directions.