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CKSR 25-NP The LEM CKSR 25-NP is a fluxgate current sensor designed for AC/DC measurements up to 25A. It operates from a single 5V supply and offers high accuracy.
Mfr Part #:

CKSR 25-NP

Available from 2 distributors
Mfr Name: LEM USA Inc.
LEM USA Inc.
The LEM CKSR 25-NP is a fluxgate current sensor designed for AC/DC measurements up to 25A. It operates from a single 5V supply and offers high accuracy.
✓ Total Stock: 2,906 pcs
$ Price Range: $1.50

CKSR 25-NP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,219 pcs
On Request
2219 pcs On Request 1 On Request On Request 18+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
687 pcs
On Request
687 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CKSR 25-NP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
For Measuring
Frequency
Linearity
Mounting Type
Number of Channels
Operating Temperature
Output
Polarization
Response Time
Sensitivity
Sensor Type
Tape & Reel
Voltage
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CKSR 25-NP Description

Short technical summary and product information.

The LEM CKSR 25-NP is a closed-loop fluxgate current sensor with a nominal current rating of 25A. It is designed for PCB mounting and operates from a single +5V supply, making it suitable for demanding industrial environments.

 

This sensor provides galvanic isolation and features a voltage output with a sensitivity of 25mV/A. It offers high accuracy of ±0.8% and linearity of ±1%, with a fast response time of less than 0.3µs. The operating temperature range is -40°C to 105°C, and it supports frequencies up to 300kHz.

 

The CKSR series is built with an insulating plastic case recognized according to UL 94-V0, enhancing insulation robustness. The through-hole mounting type and compact design facilitate integration into various applications.

 

Typical applications include AC variable speed and servo motor drives, static converters for DC motor drives, and battery-supplied applications.

CKSR 25-NP Quick Information

Product Type: Current Sensor
Series: CKSR
Canonical Name: CKSR Series Fluxgate Current Sensor
Subcategory: Fluxgate Sensor

CKSR 25-NP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CKSR 25-NP Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

CKSR 25-NP Features

  • Measures AC/DC current up to 25A.
  • Operates from a single 5V supply.
  • High accuracy of ±0.8%.
  • Fast response time under 0.3µs.
  • Suitable for PCB mounting.

CKSR 25-NP Applications

  • Used in AC variable speed drives.
  • Suitable for DC motor drives.
  • Applicable in battery supplied systems.
  • Ideal for static converters.

CKSR 25-NP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal current rating for the CKSR 25-NP?

The nominal current rating for the CKSR 25-NP is 25A.

What is the operating voltage for the CKSR 25-NP?

The CKSR 25-NP operates from a single supply voltage of 4.75V to 5.25V.

What is the operating temperature range of the CKSR 25-NP?

The operating temperature range for the CKSR 25-NP is -40°C to 105°C.

What type of package does the CKSR 25-NP come in?

The CKSR 25-NP comes in a Module package.

How is the CKSR 25-NP mounted?

The CKSR 25-NP is designed for Through Hole mounting.

What is the bandwidth of the CKSR 25-NP current sensor?

The bandwidth of the CKSR 25-NP is DC to 300kHz (+/- 3dB).

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