Toroid Cores (all Series)

Ferrite Toroid Cores

Product Description

High performance when wound and used as cores for transformers inductors or chokes. Various materials and core sizes allow performance to be optimized for application size and frequency

Toroid Cores (All Series )

Industries

  1. Automotive
  2. Automotive and Industrial Electronics
  3. Consumer Electronics
  4. Data Infrastructure
  5. Datacom
  6. Industrial Electronics
  7. IT
  8. Networking
  9. Printers
  10. Telecommunications

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. Various polymer and thermosetting coating available up to
  4. 2000Vrms.
  5. UL rated coating available
  6. Wide operating temperature range
  7. Small size up to 2mm in outer diameter and 1.5mm
  8. 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
    25,28T,33,34,35,36,40,46 Mat
  • Electrical Properties
    AL (nH per turn squared) Max
    13440.000
    AL (nH per turn squared) Min
    18.000
    Ae (mm2) Max
    95.812
    Ae (mm2) Min
    0.317
    C1 (mm-1) Max
    15.669
    C1 (mm-1) Min
    0.656
    Le (mm) Max
    84.664
    Le (mm) Min
    4.450
    Relative Initial Permeability (µi) Max
    10000
    Relative Initial Permeability (µi) Min
    125
    Saturation Flux Density (Bs) Max
    4700
    Saturation Flux Density (Bs) Min
    325
  • Dimensions
    Height/Thickness (inches) Max
    0.591
    Height/Thickness (inches) Min
    0.031
    Height/Thickness (mm) Max
    15.00
    Height/Thickness (mm) Min
    0.79
    Inner Dimension I.D. (inches) Max
    0.906
    Inner Dimension I.D. (inches) Min
    0.049
    Inner Dimension I.D. (mm) Max
    23.00
    Inner Dimension I.D. (mm) Min
    1.24
    Outer Dimension (Width) O.D. (inches) Max
    1.42
    Outer Dimension (Width) O.D. (inches) Min
    0.08
    Outer Dimension (Width) O.D. (mm) Max
    36.00
    Outer Dimension (Width) O.D. (mm) Min
    2.06
Showing 25 (of 124) Parts
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Part NumberPart NameAL (nH per turn squared)Le (mm)Ae (mm2)C1 (mm-1)Relative Initial Permeability(µi)Saturation Flux Density(Bs)Outer Dimension (Width) O.D. (mm)Inner Dimension I.D. (mm)Height/Thickness (mm)
46T0145-00PFerrite Toroid Core
1630.00
7.51
2.53
2.97
4000.00
450.00
3.71
1.63
2.57
4 distributors
46T0135-10PFerrite Toroid Core
1081.00
7.63
1.64
4.65
4000.00
450.00
3.43
1.78
2.06
4 distributors
46T0122-20PFerrite Toroid Core
1053.00
6.91
1.45
4.77
4000.00
4500.00
3.07
1.63
2.08
Datasheet
46T0119-40PFerrite Toroid Core
1779.00
5.93
2.20
2.70
4000.00
450.00
3.07
1.24
2.57
Datasheet
4 distributors
40T1417-10HFerrite Toroid Core
13440.00
84.66
95.81
0.94
10000.00
3800.00
36.00
23.00
15.00
Datasheet
3 distributors
40T1220-00HFerrite Toroid Core
12728.00
75.97
76.42
0.99
10000.00
3800.00
31.00
19.00
13.00
Datasheet
40T0984-00HFerrite Toroid Core
13290.00
60.18
63.63
0.95
10000.00
3800.00
25.00
15.00
13.00
Datasheet
40T0870-10HFerrite Toroid Core
12080.00
54.18
52.23
1.04
10000.00
3800.00
22.10
13.72
12.70
Datasheet
40T0711-00HFerrite Toroid Core
8229.00
41.57
27.25
1.53
10000.00
3800.00
18.00
10.00
7.00
Datasheet
40T0632-00HFerrite Toroid Core
5763.00
37.17
17.06
2.18
10000.00
3800.00
16.00
9.00
5.00
Datasheet
40T0551-40HFerrite Toroid Core
3858.00
34.84
10.69
3.26
10000.00
3800.00
14.15
8.85
4.11
Datasheet
40T0551-00HFerrite Toroid Core
4416.00
34.98
12.29
2.85
10000.00
3800.00
14.00
9.00
5.00
Datasheet
40T0501-10HFerrite Toroid Core
7310.00
10000.00
3800.00
12.85
6.99
6.50
Datasheet
5 distributors
40T0501-00HFerrite Toroid Core
5430.00
29.50
12.92
2.28
10000.00
3800.00
12.70
7.14
4.78
Datasheet
0 distributors
40T0501-00GFerrite Toroid Core
5430.00
29.50
12.92
2.28
10000.00
3800.00
12.70
7.14
4.78
Datasheet
40T0500-10HFerrite Toroid Core
5997.00
31.22
14.90
2.10
10000.00
3800.00
12.70
7.92
6.35
Datasheet
2 distributors
40T0375-30GFerrite Toroid Core
6657.00
20.72
10.96
1.89
10000.00
3800.00
9.53
4.75
4.78
Datasheet
40T0375-10GFerrite Toroid Core
376.00
20.72
7.30
2.84
10000.00
3800.00
9.53
4.75
3.18
Datasheet
40T0315-00PFerrite Toroid Core
8820.00
15.28
10.74
1.42
10000.00
3800.00
8.00
3.18
4.78
Datasheet
40T0301-00PFerrite Toroid Core
8354.00
14.97
9.96
1.50
10000.00
3800.00
7.62
3.18
4.78
Datasheet
40T0232-20PFerrite Toroid Core
2147.00
13.03
2.22
5.86
10000.00
3800.00
5.84
3.05
1.65
Datasheet
6 distributors
40T0231-10PFerrite Toroid Core
3962.00
12.99
4.22
3.08
10000.00
3800.00
5.84
3.05
3.05
Datasheet
40T0190-00PFerrite Toroid Core
3791.00
10.20
3.08
3.31
10000.00
3800.00
4.83
2.29
2.54
Datasheet
0 distributors
40T0135-10PFerrite Toroid Core
2703.00
7.62
1.64
4.65
10000.00
3800.00
3.43
1.78
2.06
Datasheet
39T0501-10HFerrite Toroid Core
5120.00
29.32
18.47
1.59
7000.00
380.00
12.85
6.99
6.50
Datasheet
4 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