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74270034 Solid round ferrite core with 12.1mm outer diameter, 7.3mm inner diameter, 15.5mm length. Impedance 95 Ω at 100 MHz. RoHS compliant.
Mfr Part #:

74270034

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Solid round ferrite core with 12.1mm outer diameter, 7.3mm inner diameter, 15.5mm length. Impedance 95 Ω at 100 MHz. RoHS compliant.
✓ Total Stock: 144 pcs
$ Price Range: $1.24 - $1.58

74270034 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Spartce Electronics. ✓
Non-Authorised Inventory information
144 pcs
On Request
144 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.

74270034 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
Storage Conditions
Storage Temperature
Tape & Reel
Type
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74270034 Description

Short technical summary and product information.

The Würth Elektronik 74270034 is a solid round ferrite core from the WE-AFB series designed for EMI suppression in cable applications. It features an outer dimension of 12.10mm, inner dimension of 7.30mm, and a length of 15.50mm, accommodating a maximum cable diameter of 6.9mm. The core provides an impedance of 54 Ω typical at 25 MHz and 95 Ω typical at 100 MHz (1 turn, AWG26, 50mm test cable).

 

This ferrite core is made of 3W800 material with an initial permeability of 800 typ. and a Curie temperature of 140 °C typ. It operates over a temperature range of -25°C to +125°C and should be stored below 40°C and 75% relative humidity. The component is free hanging (solid design) and is certified RoHS3 compliant per 2011/65/EU&2015/863, REACH conform per (EC)1907/2006, and halogen free per JEDEC JS709B and IEC 61249-2-21.

 

Typical applications include suppression of high-frequency noise on cables in electronic equipment. The core is suitable for use in general electronic equipment only and is not authorized for safety-critical or life-support systems.

74270034 Quick Information

Product Type: Ferrite Core
Series: 74270034
Canonical Name: WE-AFB EMI Suppression Axial Ferrite Bead
Subcategory: Solid Round Cable Ferrite

74270034 Compliance

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

74270034 Estimated Pricing

Qty Low High
1+ $1.58 $1.58
10+ $1.56 $1.56
50+ $1.50 $1.50
100+ $1.40 $1.40
576+ $1.34 $1.34
1,152+ $1.24 $1.24

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

74270034 Features

  • Solid round ferrite core for EMI suppression.
  • 12.1mm outer diameter, 7.3mm inner diameter.
  • Impedance 95 Ω typical at 100 MHz.
  • Operating temperature -25°C to +125°C.
  • RoHS, REACH, and halogen free compliant.

74270034 Applications

  • EMI suppression on power and signal cables.
  • Noise filtering in general electronic equipment.
  • Cable ferrite for consumer and industrial electronics.

74270034 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the 74270034 ferrite core at 100 MHz?

95 Ω typical ±25% (1 turn, AWG26, 50mm test cable).

What is the operating temperature range?

-25°C to +125°C.

What is the maximum cable diameter that fits through this core?

6.9 mm.

Is the 74270034 RoHS compliant?

Yes, RoHS3 compliant per 2011/65/EU&2015/863.

What is the inner and outer diameter of this ferrite core?

Inner diameter 7.30mm, outer diameter 12.10mm.

What is the Curie temperature of the material?

140 °C typical.

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