CMS1-3-R Surface mount common mode choke from Eaton with 12.6µH inductance at 100kHz, 4.1A maximum current, and 77mOhm DC resistance. Designed for power line filtering applications.
Mfr Part #:

CMS1-3-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Surface mount common mode choke from Eaton with 12.6µH inductance at 100kHz, 4.1A maximum current, and 77mOhm DC resistance. Designed for power line filtering applications.
Total Stock: 1,110 pcs
$ Price Range: $1.59 - $3.09

CMS1-3-R Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,110 pcs
1110 pcs On Request 1 On Request On Request On Request On Request On Request

CMS1-3-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

CMS1-3-R Description

Short technical summary and product information.

This is a surface mount common mode choke (CMC) from Eaton, part number CMS1-3-R. It is designed for power line filtering with two lines. Key specifications include an inductance of 12.6 µH measured at 100 kHz, a maximum current rating of 4.1 A, and a maximum DC resistance of 77 mOhm.

 

The device is housed in a horizontal, 4 PC pad package with dimensions of 9.40 mm length, 7.20 mm width, and a maximum height of 2.60 mm. It is suitable for surface mount assembly and operates over a temperature range of -40°C to 160°C.

 

This common mode choke is intended for use in power line filter circuits to suppress common mode noise. It is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).

CMS1-3-R Quick Information

Product Type: Common Mode Choke
Series: CMS1
Canonical Name: Common Mode Choke, 12.6 µH @ 100 kHz, 4.1A, 2 Lines, Power Line Filter, Surface Mount
Subcategory: Power Line Choke

CMS1-3-R Compliance

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

CMS1-3-R Estimated Pricing

Qty Low High
1+ $3.09 $3.09
10+ $2.54 $2.54
25+ $2.35 $2.35
50+ $2.21 $2.21
100+ $2.09 $2.09
250+ $1.94 $1.94
2,000+ $1.65 $1.65
4,000+ $1.59 $1.59

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

CMS1-3-R Features

  • 12.6 µH inductance at 100 kHz.
  • 4.1 A maximum current rating.
  • 77 mOhm maximum DC resistance.
  • Surface mount horizontal 4-pad package.
  • Operates from -40°C to 160°C.

CMS1-3-R Applications

  • Suppresses common mode noise in power lines.
  • Used in DC/DC converter input filters.
  • Suitable for switching power supply designs.
  • Ideal for automotive electronic modules.

CMS1-3-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-40°C to 160°C.

Is the CMS1-3-R RoHS compliant?

RoHS3 Compliant.

What is the package type?

Horizontal, 4 PC Pad surface mount package.

What is the inductance value?

12.6 µH at 100 kHz.

What is the current rating?

4.1 A maximum.

What is the DC resistance?

77 mOhm maximum.

How many lines does this choke have?

2 lines.

Home
Account

Categories