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744273222 Common mode line filter with 30µH inductance, 1.4A current rating, and 2200Ω impedance at 100MHz. Surface mount package.
Mfr Part #:

744273222

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Common mode line filter with 30µH inductance, 1.4A current rating, and 2200Ω impedance at 100MHz. Surface mount package.
✓ Total Stock: 83 pcs
$ Price Range: $2.35 - $3.59

744273222 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
83 pcs
On Request
83 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.

744273222 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
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Voltage Rating
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744273222 Description

Short technical summary and product information.

The Würth Elektronik 744273222 is a surface mount common mode line filter from the WE-SL5 HC series. It features a 30µH inductance at 100kHz and a 2200Ω impedance at 100MHz, making it suitable for suppressing common mode noise on power and signal lines.

 

This component is rated for a maximum current of 1.4A (ΔT=40K) with a low DC resistance of 60mOhm. The rated voltage is 80V, and the insulation test voltage is 500V AC. The operating temperature range is -40°C to +125°C.

 

The filter is housed in a horizontal, 4-pad SMD package measuring 9.5mm x 8.3mm with a maximum height of 5.3mm. It is RoHS3, REACH, and halogen free compliant, with an MSL of 1.

744273222 Quick Information

Product Type: Common Mode Choke
Series: WE-SL5 HC
Canonical Name: WE-SL5 HC SMT Common Mode Line Filter
Subcategory: Power Line Filter

744273222 Compliance

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

744273222 Estimated Pricing

Qty Low High
1+ $3.59 $3.59
10+ $3.33 $3.33
50+ $3.01 $3.01
100+ $2.90 $2.90
500+ $2.69 $2.69
1,000+ $2.35 $2.35

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

744273222 Features

  • 30µH inductance at 100kHz typical.
  • 2200Ω impedance at 100MHz nominal.
  • 1.4A maximum rated current.
  • 60mOhm maximum DC resistance.
  • Surface mount horizontal 4-pad package.

744273222 Applications

  • Used for common mode noise suppression.
  • Suitable for power line filtering.
  • Ideal for signal line filtering.
  • Designed for surface mount assembly.

744273222 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744273222?

30 µH at 100 kHz (typical).

What is the impedance of this common mode choke?

2200 Ω at 100 MHz (nominal, ±25%).

What is the rated current?

1.4 A maximum (ΔT = 40 K).

What is the DC resistance?

60 mOhm maximum.

What is the operating temperature range?

-40°C to +125°C.

Is the 744273222 RoHS compliant?

Yes, RoHS3 compliant.

What is the package type?

Surface mount, horizontal, 4 PC pad.

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