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CMS2-1-R The Eaton CMS2-1-R is a 2-line surface mount common mode choke with 25µH inductance at 100kHz, rated for 5.35A maximum current. It is designed for power line filtering applications.
Mfr Part #:

CMS2-1-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The Eaton CMS2-1-R is a 2-line surface mount common mode choke with 25µH inductance at 100kHz, rated for 5.35A maximum current. It is designed for power line filtering applications.
✓ Total Stock: 50 pcs
$ Price Range: $2.10 - $3.96

CMS2-1-R Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request 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.

CMS2-1-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Max)
DC Resistance (DCR)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
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CMS2-1-R Description

Short technical summary and product information.

The Eaton CMS2-1-R is a common mode choke designed for power line filtering in surface mount applications. It features a 2-line configuration with an inductance of 25µH measured at 100kHz. The component is rated for a maximum current of 5.35A and has a typical DC resistance of 5mOhm.

 

This choke is housed in a Horizontal, 4 PC Pad package with dimensions of 8.90mm length and width, and a maximum height of 6.00mm. It supports an operating temperature range from -40°C to 160°C, making it suitable for a variety of environments.

 

The CMS2-1-R is intended for use in power line circuits where common mode noise suppression is required. Its surface mount design facilitates automated assembly processes.

CMS2-1-R Quick Information

Product Type: Common Mode Choke
Series: CMS2
Canonical Name: Eaton CMS2-1-R Common Mode Choke, 25µH, 5.35A, Surface Mount
Subcategory: Power Line Filter

CMS2-1-R Compliance

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

CMS2-1-R Estimated Pricing

Qty Low High
1+ $3.96 $3.96
10+ $3.26 $3.26
25+ $3.02 $3.02
50+ $2.84 $2.84
100+ $2.68 $2.68
250+ $2.57 $2.57
800+ $2.29 $2.29
1,600+ $2.16 $2.16
2,400+ $2.10 $2.10

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

CMS2-1-R Features

  • 2-line common mode choke for power line filtering.
  • 25µH inductance measured at 100kHz.
  • Rated for 5.35A maximum current.
  • 5mOhm typical DC resistance.
  • Surface mount package with 4 PC pads.

CMS2-1-R Applications

  • Suppress common mode noise in power lines.
  • Use in DC/DC converter input filtering.
  • Suitable for automotive and industrial electronics.
  • Ideal for high-current power supply designs.

CMS2-1-R FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the CMS2-1-R?

The inductance is 25µH at 100kHz.

What is the maximum current rating of the CMS2-1-R?

The maximum current rating is 5.35A.

What is the operating temperature range of the CMS2-1-R?

The operating temperature range is -40°C to 160°C.

What is the package type of the CMS2-1-R?

The package type is Horizontal, 4 PC Pad, surface mount.

Is the CMS2-1-R RoHS compliant?

The part is listed as RoHS3 Compliant, though this is unverified.

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