28T Series

Broadband EMI Cylindrical Ferrite Cable Cores

Product Description

Unwanted noise can compromise your power and connection cables, leading to poor performance and malfunction over time. laird's versatile selection of ferrite cable cores resist this noise, creating impedance for problematic circuits. They can easily be fitted as a countermeasure without taking up too much space and compromising your product design and can reduce the cost and amount of overall shielding required to confine EMI within a product's enclosure.

28T Series

Industries

  1. Automotive
  2. Automotive and Industrial Electronics
  3. Consumer Electronics
  4. Data Infrastructure
  5. Datacom
  6. Energy & Utilities
  7. Healthcare / Medical
  8. Industrial Electronics
  9. IT
  10. Networking
  11. Printers
  12. Telecommunications
  13. Wireless

Applications

  1. For Cable

Features and Benefits

  1. Rohs Complaint
  2. Make Core Smaller and lighter with excellent performance
  3. Wide range offersing on sizes
  4. High reliability and tight tolerance control

Capabilities

  1. Automated Packaging
  2. Custom Automation
  3. Custom Product Development
  4. Prototyping
  5. Service
  6. Testing

Technical Specification

  • Typical Properties
    Number of Turns
    1
  • Electrical Properties
    Filter Type 2
    Broadband Filtering ( 30 MHz - 500 MHz)
    Impedance (Ohm) at 100 MHz Max
    140
    Impedance (Ohm) at 100 MHz Min
    15
    Impedance (Ohm) at 25 MHz Max
    91
    Impedance (Ohm) at 25 MHz Min
    10
  • Dimensions
    Inner Dimension (Width) I.D. (inches) Max
    0.25
    Inner Dimension (Width) I.D. (inches) Min
    0.04
    Inner Dimension (Width) I.D. (mm) Max
    6.35
    Inner Dimension (Width) I.D. (mm) Min
    1.00
    Length (Inches) Max
    0.500
    Length (Inches) Min
    0.065
    Length (mm) Max
    12.70
    Length (mm) Min
    1.65
    Max Cable Diameter (inches) Max
    0.24
    Max Cable Diameter (inches) Min
    0.03
    Max Cable Diameter (mm) Max
    6.20
    Max Cable Diameter (mm) Min
    0.85
    Outer Dimension (Width) O.D. (inches) Max
    0.56
    Outer Dimension (Width) O.D. (inches) Min
    0.08
    Outer Dimension (Width) O.D. (mm) Max
    14.27
    Outer Dimension (Width) O.D. (mm) Min
    2.03
  • Compliance
    ROHS Compliant
    Yes
Showing 11 (of 11) Parts
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Part NumberPart NameImpedance (Ohm) at 100 MHzMax Cable Diameter (mm)Outer Dimension (Width) O.D. (mm)Inner Dimension (Width) I.D. (mm)Length (mm)
28T0562-300Broadband EMI Cylindrical Ferrite Cable Cores
55.00
6.20
14.27
6.35
5.30
Datasheet
6 distributors
28T0201-100Broadband EMI Cylindrical Ferrite Cable Cores
55.00
1.30
5.10
1.45
3.40
Datasheet
6 distributors
28T0145-600Broadband EMI Cylindrical Ferrite Cable Cores
62.00
1.50
3.68
1.65
5.95
Datasheet
6 distributors
28T0145-500Broadband EMI Cylindrical Ferrite Cable Cores
33.00
1.50
3.68
1.65
3.25
Datasheet
6 distributors
28T0145-400Broadband EMI Cylindrical Ferrite Cable Cores
42.00
1.50
3.68
1.65
4.05
Datasheet
1 distributor
28T0140-500Broadband EMI Cylindrical Ferrite Cable Cores
66.00
1.35
3.50
1.50
6.00
Datasheet
6 distributors
28T0140-400Broadband EMI Cylindrical Ferrite Cable Cores
140.00
1.35
3.50
1.50
12.70
Datasheet
28T0115-400Broadband EMI Cylindrical Ferrite Cable Cores
28.00
1.48
2.93
1.63
3.75
Datasheet
6 distributors
28T0082-300Broadband EMI Cylindrical Ferrite Cable Cores
15.00
0.85
2.03
1.00
1.65
Datasheet
6 distributors
28T0082-200Broadband EMI Cylindrical Ferrite Cable Cores
35.00
0.85
2.03
1.00
3.80
Datasheet
28T0082-100Broadband EMI Cylindrical Ferrite Cable Cores
26.00
0.85
2.03
1.00
2.90
Datasheet

Documents

Laird MCP Catalog-Ferrite Core Sep 2020 Last updated 04/22/21 Laird MCP REACH Certificate of Compliance Last updated 01/12/22 Laird MCP ROHS Certificate of Compliance Last updated 12/27/21