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CM3440Z171R-10 The CM3440Z171R-10 is a 2-line common mode choke from Laird Technologies with 170 Ohm impedance at 100 MHz and a 20A current rating. It is designed for surface mount applications.
Mfr Part #:

CM3440Z171R-10

Available from 2 distributors
Mfr Name: Laird Technologies
Laird Technologies
The CM3440Z171R-10 is a 2-line common mode choke from Laird Technologies with 170 Ohm impedance at 100 MHz and a 20A current rating. It is designed for surface mount applications.
✓ Total Stock: 98 pcs
$ Price Range: $1.18 - $2.40

CM3440Z171R-10 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
96 pcs
On Request
96 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
2 pcs
On Request
2 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.

CM3440Z171R-10 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)
Impedance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Voltage Rating
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CM3440Z171R-10 Description

Short technical summary and product information.

The CM3440Z171R-10 is a common mode choke manufactured by Laird Technologies, designed for power line filtering applications. It features two lines and provides a nominal impedance of 170 Ohms at 100 MHz, making it suitable for suppressing common mode noise in power circuits.

 

This component is rated for a maximum current of 20A and has a maximum DC resistance of 1 milliohm, ensuring low power loss in high-current applications. It is rated for a voltage of 100V and operates over a temperature range of -40°C to 125°C, allowing use in demanding environments.

 

The choke is housed in a vertical, 4 flat lead package and is designed for surface mount mounting. Its compact dimensions are 8.51mm in length, 10.00mm in width, and a maximum height of 9.32mm, making it suitable for space-constrained PCB layouts.

 

With its high current rating and low DCR, this common mode choke is well-suited for power supply and power line filtering applications where efficient noise suppression is required.

CM3440Z171R-10 Quick Information

Product Type: Common Mode Choke
Series: CM3440
Canonical Name: Common Mode Choke, 2 Line, 170 Ohm @ 100 MHz, 20A, Surface Mount
Subcategory: Power Line

CM3440Z171R-10 Compliance

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

CM3440Z171R-10 Estimated Pricing

Qty Low High
1+ $2.40 $2.40
10+ $1.98 $1.98
25+ $1.72 $1.72
100+ $1.63 $1.63
375+ $1.44 $1.44
750+ $1.26 $1.26
2,250+ $1.19 $1.19
4,875+ $1.18 $1.18

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

CM3440Z171R-10 Features

  • 2-line common mode choke design.
  • 170 Ohm impedance at 100 MHz.
  • 20A maximum current rating.
  • Low 1mOhm maximum DC resistance.
  • Surface mount vertical 4 flat lead package.

CM3440Z171R-10 Applications

  • Power line common mode noise filtering.
  • High-current power supply applications.
  • Suppression of EMI in electronic circuits.
  • Suitable for surface mount PCB assembly.

CM3440Z171R-10 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the CM3440Z171R-10?

The impedance is 170 Ohms at 100 MHz.

What is the maximum current rating?

The maximum current rating is 20A.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the package type?

The package is a vertical, 4 flat lead surface mount package.

What is the maximum DC resistance?

The maximum DC resistance is 1 milliohm.

What is the voltage rating?

The voltage rating is 100V.

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