Balun Cores (all Series)

Ferrite Balun Cores

Product Description

Two-hole "balun" cores used for single and dual broadband transformer cores with stable perofamcne and high repliability. Also an excellent material for common-mode and differential-mode EMI suppression filter

Balun Cores (All Series)

Industries

  1. Automotive
  2. Automotive and Industrial Electronics
  3. Consumer Electronics
  4. Data Infrastructure
  5. Datacom
  6. Industrial Electronics

Applications

  1. For Cable
  2. For Power Lines
  3. For Power Supply Unit / Circuit
  4. For Signal Lines

Features and Benefits

  1. Rohs Complaint
  2. Smoother winding surface
  3. Wide operating temperature range
  4. . Small size up to 2mm in outer diameter and 1.5mm
  5. Automotive grade parts available upon request

Capabilities

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

Technical Specification

  • Typical Properties
    Material Type
    25,26,28, 33, 35,82 Mat
  • Electrical Properties
    AL (nH per turn squared) Max
    1.880
    AL (nH per turn squared) Min
    0.197
    Impedance (Ohm) Max
    154
    Impedance (Ohm) Min
    8
    Relative Initial Permeability (µi) Max
    5000
    Relative Initial Permeability (µi) Min
    100
    Saturation Flux Density (Bs) Max
    4700
    Saturation Flux Density (Bs) Min
    350
    Test Frequency(MHz)
    100.00
  • Dimensions
    Height/Thickness (inches) Max
    0.565
    Height/Thickness (inches) Min
    0.059
    Height/Thickness (mm) Max
    14.35
    Height/Thickness (mm) Min
    1.50
    Inner Dimension I.D. (inches) Max
    0.150
    Inner Dimension I.D. (inches) Min
    0.033
    Inner Dimension I.D. (mm) Max
    3.81
    Inner Dimension I.D. (mm) Min
    0.84
    Length (Inches) Max
    1.110
    Length (Inches) Min
    0.136
    Length (mm) Max
    28.19
    Length (mm) Min
    3.45
    Outer Dimension (Width) O.D. (inches) Max
    0.30
    Outer Dimension (Width) O.D. (inches) Min
    0.08
    Outer Dimension (Width) O.D. (mm) Max
    7.49
    Outer Dimension (Width) O.D. (mm) Min
    2.01
Showing 21 (of 21) Parts
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Part NumberPart NameImpedance (Ohm)Relative Initial Permeability(µi)Saturation Flux Density(Bs)Outer Dimension (Width) O.D. (mm)Inner Dimension I.D. (mm)Length (mm)Height/Thickness (mm)AL (nH per turn squared)
HFN0277-200Ferrite Balun Core
25.00
100.00
350.00
4.06
1.80
7.04
3.10
Datasheet
5 distributors
HFN0277-000Ferrite Balun Core
50.00
100.00
350.00
4.06
1.80
7.04
6.20
Datasheet
5 distributors
82N0280-010Ferrite Balun Core
63.00
400.00
3800.00
4.00
2.15
7.10
8.00
Datasheet
35N0372-00PFerrite Balun Core
154.00
5000.00
450.00
5.37
2.57
9.43
8.03
Datasheet
6 distributors
35N0136-10PFerrite Balun Core
5000.00
4500.00
2.01
0.86
3.45
1.50
1.88
Datasheet
6 distributors
35B0252-000Ferrite Balun Core
5000.00
4500.00
1.19
6.35
6.35
Datasheet
33N0525-500Ferrite Balun Core
2300.00
4700.00
7.49
3.81
13.34
10.30
Datasheet
6 distributors
33N0277-200Ferrite Balun Core
2300.00
4700.00
4.96
1.80
7.04
3.10
Datasheet
6 distributors
33N0277-000Ferrite Balun Core
2300.00
4700.00
4.96
1.80
7.04
6.20
Datasheet
6 distributors
33N0136-000Ferrite Balun Core
2300.00
4700.00
2.01
0.86
3.45
2.36
Datasheet
6 distributors
28N1110-000Ferrite Balun Core
83.00
850.00
3250.00
6.60
3.30
28.19
9.53
Datasheet
6 distributors
28N0740-000Ferrite Balun Core
86.00
850.00
3250.00
6.60
3.30
18.80
9.53
Datasheet
7 distributors
28N0525-600Ferrite Balun Core
91.00
850.00
3250.00
7.49
3.81
13.24
14.35
Datasheet
7 distributors
28N0281-080Ferrite Balun Core
100.00
850.00
3250.00
6.00
3.10
7.10
8.00
Datasheet
28N0277-200Ferrite Balun Core
57.00
850.00
3250.00
4.96
1.80
7.04
3.10
Datasheet
6 distributors
28N0277-000Ferrite Balun Core
117.00
850.00
3250.00
4.96
1.80
7.04
6.20
Datasheet
6 distributors
28N0136-10PFerrite Balun Core
850.00
3250.00
2.01
0.86
3.45
1.50
0.20
Datasheet
26N0330-080Ferrite Balun Core
2000.00
2950.00
4.20
1.90
8.40
7.00
Datasheet
25N0277-200Ferrite Balun Core
25.00
125.00
3600.00
4.20
1.70
7.00
3.10
Datasheet
1 distributor
25N0277-000Ferrite Balun Core
50.00
125.00
3600.00
4.96
1.80
7.04
6.20
Datasheet
1 distributor
25N0136-10PFerrite Balun Core
8.00
125.00
360.00
2.03
0.84
3.48
1.52
Datasheet
6 distributors

Documents

Laird MCP Ferrite Material Property 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 Laird MCP Catalog-Toroid and Balun Cores Sep 2020 Last updated 04/22/21