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Common Mode Filtering Toroid & Balun Cores

Laird Technologies Common Mode Toroid and Balun Cores suppress unintended signals on or being emitted from cables or wires by acting on the magnetic fields surrounding them. If the unintended signals are not addressed, they can interfere with electronics and/or cause a failure to meet government emissions standards or susceptibility regulations. The toroid and balun cores from Laird Technologies have 125, 850, 1700, or 5000 permeability ratings, a wide range of frequency options (low, mid, high, and broad), and various coating options (perylene or epoxy).

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Part #

Ferrite Cable Cores FT,NiZn,PC 3.43X1.78X1.52-850

28T0135-60P
Laird Technologies
200,000: £0.008
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0135-60P

Mouser Part No
739-28T0135-60P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 3.43X1.78X1.52-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.008

Min.: 200,000
Mult.: 200,000

Ferrite Cable Cores FT,NiZn,PC 3.94X1.78X1.78-850

28T0153-70P
Laird Technologies
150,000: £0.016
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0153-70P

Mouser Part No
739-28T0153-70P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 3.94X1.78X1.78-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.016

Min.: 150,000
Mult.: 150,000

Ferrite Cable Cores FT,NiZn,PC 3.94X2.24X2.54-850

28T0155-00P
Laird Technologies
100,000: £0.018
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0155-00P

Mouser Part No
739-28T0155-00P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 3.94X2.24X2.54-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.018

Min.: 100,000
Mult.: 100,000

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X1.52-850

28T0231-00P
Laird Technologies
75,000: £0.035
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
28T0231-00P

Mouser Part No
739-28T0231-00P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X1.52-850

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.035

Min.: 75,000
Mult.: 75,000

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X3.05-850

28T0231-10P
Laird Technologies
40,000: £0.048
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0231-10P

Mouser Part No
739-28T0231-10P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X3.05-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.048

Min.: 40,000
Mult.: 40,000

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X3.18-850

28T0231-20P
Laird Technologies
40,000: £0.048
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0231-20P

Mouser Part No
739-28T0231-20P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 5.84X3.05X3.18-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.048

Min.: 40,000
Mult.: 40,000

Ferrite Cable Cores FT,NiZn,PC 7.62x3.18x4.78MMx850*

28T0301-00P
Laird Technologies
12,000: £0.12
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0301-00P

Mouser Part No
739-28T0301-00P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 7.62x3.18x4.78MMx850*

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.12

Min.: 12,000
Mult.: 12,000

Ferrite Cable Cores FT,NiZn,PC 7.62X3.18X3.18-850

28T0301-10P
Laird Technologies
20,000: £0.089
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0301-10P

Mouser Part No
739-28T0301-10P

Laird Technologies

Ferrite Cable Cores FT,NiZn,PC 7.62X3.18X3.18-850

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.089

Min.: 20,000
Mult.: 20,000

Ferrite Cable Cores FT,NiZn,UC 9.53x4.75x4.78MMx850*

28T0375-300
Laird Technologies
10,000: £0.158
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
28T0375-300

Mouser Part No
739-28T0375-300

Laird Technologies

Ferrite Cable Cores FT,NiZn,UC 9.53x4.75x4.78MMx850*

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.158

Min.: 10,000
Mult.: 10,000

Ferrite Cable Cores FT,NiZn,EC 14.0x9.0x5.0MMx850*

28T0551-00G
Laird Technologies
4,000: £0.373
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
28T0551-00G

Mouser Part No
739-28T0551-00G

Laird Technologies

Ferrite Cable Cores FT,NiZn,EC 14.0x9.0x5.0MMx850*

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.373

Min.: 4,000
Mult.: 4,000

Ferrite Cable Cores FB.MnZn,PC 9.40X5.35X8.00-5000

35N0372-00P
Laird Technologies
8,000: £0.129
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35N0372-00P

Mouser Part No
739-35N0372-00P

Laird Technologies

Ferrite Cable Cores FB.MnZn,PC 9.40X5.35X8.00-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.129

Min.: 8,000
Mult.: 8,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 2.54X1.27X1.27-5000

35T0100-00P
Laird Technologies
500,000: £0.006
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
35T0100-00P

Mouser Part No
739-35T0100-00P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 2.54X1.27X1.27-5000

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.006

Min.: 500,000
Mult.: 500,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.05X1.27X1.27-5000

35T0119-00P
Laird Technologies
300,000: £0.008
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0119-00P

Mouser Part No
739-35T0119-00P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.05X1.27X1.27-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.008

Min.: 300,000
Mult.: 300,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X1.27-5000

35T0135-00P
Laird Technologies
300,000: £0.008
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0135-00P

Mouser Part No
739-35T0135-00P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X1.27-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.008

Min.: 300,000
Mult.: 300,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X1.52-5000

35T0135-60P
Laird Technologies
200,000: £0.008
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
35T0135-60P

Mouser Part No
739-35T0135-60P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X1.52-5000

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.008

Min.: 200,000
Mult.: 200,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94x2.24x2.54MMx5000*

35T0155-00P
Laird Technologies
100,000: £0.014
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0155-00P

Mouser Part No
739-35T0155-00P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94x2.24x2.54MMx5000*

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.014

Min.: 100,000
Mult.: 100,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94X2.24X1.27-5000

35T0155-10P
Laird Technologies
200,000: £0.011
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0155-10P

Mouser Part No
739-35T0155-10P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94X2.24X1.27-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.011

Min.: 200,000
Mult.: 200,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94X2.24X2.01-5000

35T0155-20P
Laird Technologies
150,000: £0.014
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
35T0155-20P

Mouser Part No
739-35T0155-20P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.94X2.24X2.01-5000

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.014

Min.: 150,000
Mult.: 150,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 4.85x2.20x1.30x5000*

35T0190-10P
Laird Technologies
100,000: £0.015
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0190-10P

Mouser Part No
739-35T0190-10P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 4.85x2.20x1.30x5000*

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.015

Min.: 100,000
Mult.: 100,000

Ferrite Toroids / Ferrite Rings FT,MNZN,PC

35T0231-00P
Laird Technologies
1: £0.098
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
35T0231-00P

Mouser Part No
739-35T0231-00P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MNZN,PC

Datasheet

Non-Stocked Lead-Time 13 Weeks

£0.098

£0.072

£0.062

£0.05

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.05-5000

35T0231-10P
Laird Technologies
40,000: £0.046
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0231-10P

Mouser Part No
739-35T0231-10P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.05-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.046

Min.: 40,000
Mult.: 40,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.05-5000

35T0231-10Q
Laird Technologies
40,000: £0.049
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0231-10Q

Mouser Part No
739-35T0231-10Q

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.05-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.049

Min.: 40,000
Mult.: 40,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.18-5000

35T0231-20P
Laird Technologies
40,000: £0.049
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0231-20P

Mouser Part No
739-35T0231-20P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X3.18-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.049

Min.: 40,000
Mult.: 40,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X2.54-5000

35T0231-30P
Laird Technologies
40,000: £0.043
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0231-30P

Mouser Part No
739-35T0231-30P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 5.84X3.05X2.54-5000

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.043

Min.: 40,000
Mult.: 40,000

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 6.50x2.46x4.01mmx5000*

35T0255-10P
Laird Technologies
20,000: £0.115
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
35T0255-10P

Mouser Part No
739-35T0255-10P

Laird Technologies

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 6.50x2.46x4.01mmx5000*

Datasheet

Non-Stocked Lead-Time 14 Weeks

£0.115

Min.: 20,000
Mult.: 20,000