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744821110 Common mode power line choke with 10 mH inductance and 0.7 A rated current. Through-hole mounting, vertical 4-pin package.
Mfr Part #:

744821110

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Common mode power line choke with 10 mH inductance and 0.7 A rated current. Through-hole mounting, vertical 4-pin package.
✓ Total Stock: 40 pcs
$ Price Range: $1.93 - $2.68

744821110 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
15 pcs
On Request
15 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.

744821110 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
Voltage Rating
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744821110 Description

Short technical summary and product information.

The 744821110 is a common mode power line choke from Würth Elektronik's WE-CMB series. It features an inductance of 10 mH at 10 kHz with ±30% tolerance, a maximum DC resistance of 350 mΩ, and a rated current of 0.7 A at 70 °C. The component is rated for 250 V AC at 50 Hz and has an insulation test voltage of 1500 V AC. It operates over a temperature range of -40 to +125 °C with a maximum temperature rise of 55 K. The choke is designed for through-hole mounting in a vertical, 4 PC pin package. It is RoHS and REACH compliant with MSL 1. Typical applications include power line filtering for electromagnetic interference suppression in general electronic equipment.

744821110 Quick Information

Product Type: Common Mode Choke
Series: WE-CMB
Canonical Name: WE-CMB Common Mode Power Line Choke, 10 mH, 0.7 A
Subcategory: Power Line Choke

744821110 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: REACH Unaffected

744821110 Estimated Pricing

Qty Low High
1+ $2.68 $2.68
10+ $2.65 $2.65
25+ $2.64 $2.64
50+ $2.04 $2.04
100+ $1.98 $1.98
300+ $1.93 $1.93

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

744821110 Features

  • 10 mH inductance at 10 kHz.
  • 0.7 A rated current at 70 °C.
  • 350 mΩ maximum DC resistance.
  • Through-hole vertical 4-pin package.
  • RoHS and REACH compliant.

744821110 Applications

  • Power line common mode filtering.
  • EMI suppression in electronic equipment.
  • Suitable for general purpose applications.

744821110 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 744821110?

250 V AC at 50 Hz.

What is the package type?

Vertical, 4 PC Pin through-hole.

What is the operating temperature range?

-40 to +125 °C.

Is the 744821110 RoHS compliant?

Yes, RoHS compliant per 2011/65/EU & 2015/863.

What is the inductance value?

10 mH at 10 kHz with ±30% tolerance.

What is the rated current?

0.7 A at 70 °C.

What is the DC resistance?

350 mΩ maximum at 20 °C.

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