28R Series

Broadband EMI Ribbon Ferrite Cable Core

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.

28R 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
    393
    Impedance (Ohm) at 100 MHz Min
    72
    Impedance (Ohm) at 25 MHz Max
    187
    Impedance (Ohm) at 25 MHz Min
    21
    Impedance (Ohm) at 300 MHz Max
    734
    Impedance (Ohm) at 300 MHz Min
    195
  • Dimensions
    Inner Dimension (Height) I.D. (inches) Max
    0.173
    Inner Dimension (Height) I.D. (inches) Min
    0.020
    Inner Dimension (Height) I.D. (mm) Max
    4.40
    Inner Dimension (Height) I.D. (mm) Min
    0.50
    Inner Dimension (Width) I.D. (inches) Max
    2.70
    Inner Dimension (Width) I.D. (inches) Min
    0.24
    Inner Dimension (Width) I.D. (mm) Max
    68.58
    Inner Dimension (Width) I.D. (mm) Min
    6.00
    Length (Inches) Max
    1.575
    Length (Inches) Min
    0.118
    Length (mm) Max
    40.00
    Length (mm) Min
    3.00
    Max Ribbon Flex Cable Thickness (inches) Max
    0.167
    Max Ribbon Flex Cable Thickness (inches) Min
    0.014
    Max Ribbon Flex Cable Thickness (mm) Max
    4.25
    Max Ribbon Flex Cable Thickness (mm) Min
    0.35
    Outer Dimension (Height) O.D. (inches) Max
    0.594
    Outer Dimension (Height) O.D. (inches) Min
    0.083
    Outer Dimension (Height) O.D. (mm) Max
    15.10
    Outer Dimension (Height) O.D. (mm) Min
    2.10
    Outer Dimension (Width) O.D. (inches) Max
    3.15
    Outer Dimension (Width) O.D. (inches) Min
    0.32
    Outer Dimension (Width) O.D. (mm) Max
    79.98
    Outer Dimension (Width) O.D. (mm) Min
    8.00
  • Compliance
    ROHS Compliant
    Yes
Showing 25 (of 91) Parts
Reset
Part NumberPart NameImpedance (Ohm) at 100 MHzMax Ribbon Flex Cable Thickness (mm)Outer Dimension (Height) O.D. (mm)Outer Dimension (Width) O.D. (mm)Inner Dimension (Height) I.D. (mm)Inner Dimension (Width) I.D. (mm)Length (mm)
28R3149-000Broadband EMI Ribbon Ferrite Cable Core
135.00
1.76
11.99
79.98
1.91
68.58
12.70
Datasheet
6 distributors
28R2992-000Broadband EMI Ribbon Ferrite Cable Core
161.00
4.25
15.10
76.00
4.40
65.00
24.00
Datasheet
5 distributors
28R2189-000Broadband EMI Ribbon Ferrite Cable Core
132.00
1.38
7.62
55.16
1.53
50.00
14.00
Datasheet
5 distributors
28R2170-100Broadband EMI Ribbon Ferrite Cable Core
170.00
1.12
12.70
55.12
1.27
43.69
12.70
Datasheet
8 distributors
28R2170-000Broadband EMI Ribbon Ferrite Cable Core
280.00
1.12
12.70
55.12
1.27
43.69
25.40
Datasheet
8 distributors
28R2000-200Broadband EMI Ribbon Ferrite Cable Core
252.00
1.85
12.20
50.80
2.00
40.60
28.00
Datasheet
6 distributors
28R2000-010Broadband EMI Ribbon Ferrite Cable Core
170.00
1.85
12.20
50.80
2.00
40.60
15.20
Datasheet
7 distributors
28R1953-000Broadband EMI Ribbon Ferrite Cable Core
127.00
1.30
7.62
49.61
1.45
44.00
12.00
Datasheet
8 distributors
28R1862-000Broadband EMI Ribbon Ferrite Cable Core
261.00
2.85
15.00
47.70
3.00
39.00
31.00
Datasheet
6 distributors
28R1800-010Broadband EMI Ribbon Ferrite Cable Core
260.00
1.37
12.70
45.72
1.52
35.05
27.94
Datasheet
5 distributors
28R1799-010Broadband EMI Ribbon Ferrite Cable Core
172.00
1.25
7.90
45.60
1.40
37.00
18.40
Datasheet
5 distributors
28R1779-100Broadband EMI Ribbon Ferrite Cable Core
170.00
1.53
12.70
63.50
1.68
52.07
12.98
Datasheet
7 distributors
28R1779-000Broadband EMI Ribbon Ferrite Cable Core
298.00
1.53
12.70
63.50
1.68
52.07
28.58
Datasheet
6 distributors
28R1775-000Broadband EMI Ribbon Ferrite Cable Core
260.00
1.37
12.45
45.08
1.52
34.42
28.58
Datasheet
8 distributors
28R1654-010Broadband EMI Ribbon Ferrite Cable Core
84.00
0.55
5.00
42.00
0.70
37.50
5.00
Datasheet
7 distributors
28R1518-000Broadband EMI Ribbon Ferrite Cable Core
235.00
1.76
12.09
38.50
1.91
26.80
25.40
Datasheet
7 distributors
28R1517-000Broadband EMI Ribbon Ferrite Cable Core
230.00
1.76
12.07
38.10
1.91
26.67
25.40
Datasheet
7 distributors
28R1496-000Broadband EMI Ribbon Ferrite Cable Core
239.00
1.10
9.25
38.00
1.25
30.00
25.00
Datasheet
6 distributors
28R1476-100Broadband EMI Ribbon Ferrite Cable Core
110.00
0.85
4.00
37.50
1.00
34.50
13.00
Datasheet
6 distributors
28R1467-000Broadband EMI Ribbon Ferrite Cable Core
199.00
1.35
7.75
37.00
1.50
32.58
25.00
Datasheet
5 distributors
28R1457-400Broadband EMI Ribbon Ferrite Cable Core
140.00
0.36
4.50
37.01
0.51
33.00
13.46
Datasheet
7 distributors
28R1450-100Broadband EMI Ribbon Ferrite Cable Core
130.00
0.60
7.75
36.83
0.75
29.58
10.00
Datasheet
7 distributors
28R1418-000Broadband EMI Ribbon Ferrite Cable Core
104.00
0.85
4.00
36.00
1.00
33.00
10.00
Datasheet
5 distributors
28R1417-000Broadband EMI Ribbon Ferrite Cable Core
393.00
0.85
11.00
36.00
1.00
26.00
40.00
Datasheet
2 distributors
28R1340-200Broadband EMI Ribbon Ferrite Cable Core
220.00
0.85
7.00
34.00
1.00
28.00
25.00
Datasheet
7 distributors

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