CMS2-4-R Common mode choke with 102µH inductance at 100kHz, 2.8A max current, and 19mOhm typical DC resistance. Surface mount package in Horizontal 4 PC Pad configuration.
Mfr Part #:

CMS2-4-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Common mode choke with 102µH inductance at 100kHz, 2.8A max current, and 19mOhm typical DC resistance. Surface mount package in Horizontal 4 PC Pad configuration.
Total Stock: 800 pcs
$ Price Range: $2.07 - $4.16

CMS2-4-R Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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800 pcs
800 pcs On Request 1 On Request On Request On Request On Request On Request

CMS2-4-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

CMS2-4-R Description

Short technical summary and product information.

The Eaton CMS2-4-R is a surface mount common mode choke designed for power line filtering applications. It features a 102µH inductance measured at 100kHz with a 2.8A maximum current rating. The typical DC resistance is 19mOhm. It comes in a Horizontal, 4 PC Pad package measuring 8.90mm x 8.90mm with a maximum height of 6.00mm. The operating temperature range is -40°C to 160°C. This component is suitable for suppressing common mode noise in power supply lines. It is indicated as RoHS3 Compliant and REACH Unaffected, though these compliance claims are unverified.

CMS2-4-R Quick Information

Product Type: Common Mode Choke
Series: CMS
Canonical Name: CMS2-4-R Common Mode Choke
Subcategory: Common Mode Chokes

CMS2-4-R Compliance

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

CMS2-4-R Estimated Pricing

Qty Low High
1+ $4.16 $4.16
10+ $3.42 $3.42
25+ $3.17 $3.17
50+ $2.99 $2.99
100+ $2.82 $2.82
250+ $2.69 $2.69
800+ $2.27 $2.27
1,600+ $2.14 $2.14
2,400+ $2.07 $2.07

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

CMS2-4-R Features

  • Inductance of 102 µH at 100 kHz.
  • Maximum current rating of 2.8 A.
  • Typical DC resistance of 19 mOhm.
  • Surface mount package with 4 PC pads.
  • Operating temperature from -40°C to 160°C.

CMS2-4-R Applications

  • Used in power line common mode filtering.
  • Suppresses electromagnetic interference in circuits.
  • Suitable for high temperature environments up to 160°C.
  • Ideal for automotive and industrial applications.

CMS2-4-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of CMS2-4-R?

It has a Horizontal, 4 PC Pad surface mount package.

What is the operating temperature range?

-40°C to 160°C.

Is the CMS2-4-R RoHS compliant?

It is indicated as RoHS3 Compliant, but this compliance is unverified.

What is the inductance value?

102 µH at 100 kHz.

What is the current rating?

Maximum 2.8 A.

What is the DC resistance?

Typical 19 mOhm.

How many lines does it filter?

2 lines.

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