74271733 Hinged snap-on ferrite core with 246 Ohm impedance at 100 MHz and 8mm cable diameter. Suitable for EMI suppression on cables.
Mfr Part #:

74271733

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Hinged snap-on ferrite core with 246 Ohm impedance at 100 MHz and 8mm cable diameter. Suitable for EMI suppression on cables.
✓ Total Stock: 3 pcs
$ Price Range: $3.07 - $3.72

74271733 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
3 pcs
3 pcs On Request 1 On Request On Request 13+ On Request On Request

74271733 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Design
Halogen Free
Impedance @ Frequency
Industrial Grade
Inner Dimension
Length
Material
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Outer Dimension
Outer Height
Outer Width
SVHC Present
Storage Temperature
Tape & Reel
Type

74271733 Description

Short technical summary and product information.

This is a Würth Elektronik 74271733 WE-STAR-FIX snap ferrite core for cable-mounted EMI suppression. It offers typical impedance of 246 Ω at 100 MHz (1 turn) and 755 Ω at 100 MHz (2 turns). The core is made from 4W620 material with initial permeability of 620 and has a Curie temperature of 150 °C. Mechanically it measures 35.1 mm length, 21.7 mm outer width, and 18.2 mm outer height, with an inner diameter of 8.0 mm accommodating cables from 4.5 to 8.0 mm. The design is hinged (snap-on) with a safety key release, allowing free-hanging installation. Operating temperature ranges from -25 °C to +105 °C, and it is rated UL94 V-0 for flammability. Environmental compliance includes RoHS, REACH, and halogen-free certification. Storage conditions are specified for original packaging (< 40 °C, < 75% RH) and for single parts (15-35 °C, 45-65% RH).

74271733 Quick Information

Product Type: Cable Ferrite Core
Series: WE-STAR-FIX
Canonical Name: Würth Elektronik 74271733 WE-STAR-FIX Snap Ferrite Core, 246 Ohm Impedance at 100 MHz, 8mm Cable Diameter
Subcategory: Snap Ferrite Core

74271733 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: Conform or declared (EC)1907/2006
Lead Free: Yes

74271733 Estimated Pricing

Qty Low High
1+ $3.72 $3.72
10+ $3.66 $3.66
38+ $3.43 $3.43
114+ $3.31 $3.31
266+ $3.07 $3.07

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

74271733 Features

  • 246 Ohm impedance at 100 MHz.
  • 8mm inner diameter cable fit.
  • Hinged snap-on design for easy installation.
  • UL94 V-0 flammability rating.
  • RoHS compliant for environmental safety.

74271733 Applications

  • Suppresses EMI on power cables.
  • Used in data signal filtering.
  • Ideal for electronic equipment cable management.
  • Applied in industrial control systems.

74271733 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the 74271733?

-25 °C to +105 °C

Is the 74271733 RoHS compliant?

Yes, compliant with 2011/65/EU and 2015/863

What is the impedance at 100 MHz (1 turn)?

246 Ω typical (±25%)

What cable diameters does this ferrite core fit?

4.5 mm to 8.0 mm

What material is the core made of?

4W620 with initial permeability 620

What is the flammability rating?

UL94 V-0

How is the core mounted?

Free hanging with hinged snap-on design

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