Common Mode Filters / Chokes

.hide-partial { max-height: none; } .show-more { display: none; }

EXC Common Mode Chokes

Panasonic EXC Common Mode Chokes are common mode noise filters. These chokes also include an (electrostatic discharge) ESD suppressor circuit. The EXC chokes are ideal for use in smartphones and table PCs. These chokes are ideal for ESD and noise suppression of high-speed differential data lines, such as MIPI and USB. The EXC chokes feature impedance ranging from 12Ω to 1kΩ. These chokes also provide 50mA to 500mA maximum DC current and 300mΩ to 5Ω maximum DC resistance. These common mode chokes operate over a -40°C to 85°C temperature range.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 40

Applied Filters:

Number of Channels

Series

Impedance

Tolerance

Maximum DC Current

Maximum DC Resistance

Package/Case

Length

Width

Height

Packaging

Product

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Common Mode Chokes / Filters 0403 5VDC 35ohms SMD Comm Mode Noise Flt

EXC-16CT350U
Panasonic
1: 0,996 RON
9.490In Stock

Mfr. Part No.
EXC-16CT350U

Mouser Part No
667-EXC-16CT350U

Panasonic

Common Mode Chokes / Filters 0403 5VDC 35ohms SMD Comm Mode Noise Flt

Learn More

Datasheet

9.490In Stock

Cut Tape

0,996 RON

0,815 RON

0,714 RON

0,669 RON

View

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

1 Channel

EXC16CT

SMD/SMT

35 Ohms

100 mA

4 Ohms

- 40 C

+ 85 C

0403 (0907 metric)

0.9 mm

0.68 mm

0.4 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

High Attenuation Type

Common Mode Chokes / Filters ARRAY 120Ohms NOISE FILTER

EXC-28CE121U
Panasonic
1: 2,33 RON
4.990In Stock

Mfr. Part No.
EXC-28CE121U

Mouser Part No
667-EXC-28CE121U

Panasonic

Common Mode Chokes / Filters ARRAY 120Ohms NOISE FILTER

Learn More

Datasheet

4.990In Stock

Cut Tape

2,33 RON

1,93 RON

1,69 RON

1,59 RON

View

Reel

1,16 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

120 Ohms

25 %

140 mA

2 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0302 120ohm 4term Common Mode Choke

EXC-14CE121U
Panasonic
1: 0,649 RON
13.383In Stock

Mfr. Part No.
EXC-14CE121U

Mouser Part No
667-EXC-14CE121U

Panasonic

Common Mode Chokes / Filters 0302 120ohm 4term Common Mode Choke

Learn More

Datasheet

13.383In Stock

Cut Tape

0,649 RON

0,538 RON

0,498 RON

0,433 RON

View

Reel

0,282 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

EXC14C

SMD/SMT

120 Ohms

20 %

100 mA

3.8 Ohms

- 40 C

+ 85 C

0.85 mm

0.65 mm

0.45 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Noise Filter

Common Mode Chokes / Filters common mode noise filter array, 50 ohm

EXC-28CH500U
Panasonic
1: 2,98 RON
4.766In Stock

Mfr. Part No.
EXC-28CH500U

Mouser Part No
667-EXC-28CH500U

Panasonic

Common Mode Chokes / Filters common mode noise filter array, 50 ohm

Learn More

Datasheet

4.766In Stock

Cut Tape

2,98 RON

2,31 RON

1,94 RON

1,80 RON

View

Reel

1,18 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

50 Ohms

25 %

160 mA

1.5 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0504 common mode noise filter, 90 ohm

EXC-24CH900UR
Panasonic
1: 1,56 RON
8.493In Stock
New Product

Mfr. Part No.
EXC-24CH900UR

Mouser Part No
667-EXC-24CH900UR

New Product

Panasonic

Common Mode Chokes / Filters 0504 common mode noise filter, 90 ohm

Learn More

Datasheet

8.493In Stock

Cut Tape

1,56 RON

1,55 RON

1,35 RON

1,19 RON

View

Reel

0,82 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC-24CH

SMD/SMT

90 Ohms

20 %

2.5 Ohms

- 40 C

+ 85 C

0504 (1201 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0302 Common mode noise filter, 120 ohm

EXC-14CE121X
Panasonic
1: 0,694 RON
9.970In Stock
New Product

Mfr. Part No.
EXC-14CE121X

Mouser Part No
667-EXC-14CE121X

New Product

Panasonic

Common Mode Chokes / Filters 0302 Common mode noise filter, 120 ohm

Learn More

Datasheet

9.970In Stock

Cut Tape

0,694 RON

0,573 RON

0,503 RON

0,478 RON

View

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

1 Channel

EXC-14CE

SMD/SMT

120 Ohms

20 %

3.8 Ohms

- 40 C

+ 85 C

0302 (0806 metric)

0.85 mm

0.65 mm

0.45 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0302 Common mode noise filter, 65 ohm

EXC-14CE650X
Panasonic
1: 0,91 RON
9.900In Stock
New Product

Mfr. Part No.
EXC-14CE650X

Mouser Part No
667-EXC-14CE650X

New Product

Panasonic

Common Mode Chokes / Filters 0302 Common mode noise filter, 65 ohm

Learn More

Datasheet

9.900In Stock

Cut Tape

0,91 RON

0,704 RON

0,594 RON

0,548 RON

View

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

1 Channel

EXC-14CE

SMD/SMT

65 Ohms

20 %

2.5 Ohms

- 40 C

+ 85 C

0302 (0806 metric)

0.85 mm

0.65 mm

0.45 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0302 Common mode noise filter, 90 ohm

EXC-14CE900X
Panasonic
1: 0,694 RON
9.590In Stock
New Product

Mfr. Part No.
EXC-14CE900X

Mouser Part No
667-EXC-14CE900X

New Product

Panasonic

Common Mode Chokes / Filters 0302 Common mode noise filter, 90 ohm

Learn More

Datasheet

9.590In Stock

Cut Tape

0,694 RON

0,573 RON

0,503 RON

0,478 RON

View

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

1 Channel

EXC-14CE

SMD/SMT

90 Ohms

20 %

2.5 Ohms

- 40 C

+ 85 C

0302 (0806 metric)

0.85 mm

0.65 mm

0.45 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0504 common mode noise filter, 50 ohm

EXC-24CH500UR
Panasonic
1: 1,56 RON
3.658In Stock
10.000Expected 6/16/2026
New Product

Mfr. Part No.
EXC-24CH500UR

Mouser Part No
667-EXC-24CH500UR

New Product

Panasonic

Common Mode Chokes / Filters 0504 common mode noise filter, 50 ohm

Learn More

Datasheet

3.658In Stock

10.000Expected 6/16/2026

Cut Tape

1,56 RON

1,29 RON

1,13 RON

1,07 RON

View

Reel

0,775 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC-24CH

SMD/SMT

50 Ohms

25 %

1.5 Ohms

- 40 C

+ 85 C

0504 (1201 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0504 common mode noise filter, 35 ohm

EXC-24CK350U
Panasonic
1: 1,60 RON
2.875In Stock
New Product

Mfr. Part No.
EXC-24CK350U

Mouser Part No
667-EXC-24CK350U

New Product

Panasonic

Common Mode Chokes / Filters 0504 common mode noise filter, 35 ohm

Learn More

Datasheet

2.875In Stock

Cut Tape

1,60 RON

1,32 RON

1,16 RON

1,09 RON

View

Reel

0,795 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC-24CK

SMD/SMT

35 Ohms

20 %

1.5 Ohms

- 40 C

+ 85 C

0504 (1201 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters COM MODE 120Ohms NOISE FILTER

EXC-24CE121U
Panasonic
1: 1,69 RON
9.282In Stock

Mfr. Part No.
EXC-24CE121U

Mouser Part No
667-EXC-24CE121U

Panasonic

Common Mode Chokes / Filters COM MODE 120Ohms NOISE FILTER

Learn More

Datasheet

9.282In Stock

Cut Tape

1,69 RON

1,39 RON

1,21 RON

1,04 RON

View

Reel

0,89 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

120 Ohms

25 %

140 mA

2.2 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Noise Filter

Common Mode Chokes / Filters 36Ohms NOISE FILTER

EXC-24CE360UP
Panasonic
1: 2,03 RON
7.300In Stock

Mfr. Part No.
EXC-24CE360UP

Mouser Part No
667-EXC-24CE360UP

Panasonic

Common Mode Chokes / Filters 36Ohms NOISE FILTER

Learn More

Datasheet

7.300In Stock

Cut Tape

2,03 RON

1,66 RON

1,45 RON

1,37 RON

View

Reel

0,996 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC

SMD/SMT

36 Ohms

25 %

200 mA

1 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters COM MODE 90Ohms NOISE FILTER

EXC-24CE900U
Panasonic
1: 1,69 RON
72.908In Stock

Mfr. Part No.
EXC-24CE900U

Mouser Part No
667-EXC-24CE900U

Panasonic

Common Mode Chokes / Filters COM MODE 90Ohms NOISE FILTER

Learn More

Datasheet

72.908In Stock

Cut Tape

1,69 RON

1,39 RON

1,21 RON

1,14 RON

View

Reel

0,81 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC

SMD/SMT

90 Ohms

25 %

160 mA

1.75 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters ARRAY 200Ohms NOISE FILTER

EXC-28CE201U
Panasonic
1: 2,33 RON
Lead-Time 18 Weeks

Mfr. Part No.
EXC-28CE201U

Mouser Part No
667-EXC-28CE201U

Panasonic

Common Mode Chokes / Filters ARRAY 200Ohms NOISE FILTER

Learn More

Datasheet

Lead-Time 18 Weeks

Cut Tape

2,33 RON

1,93 RON

1,69 RON

1,59 RON

View

Reel

1,23 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC

SMD/SMT

200 Ohms

25 %

130 mA

2.5 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

2 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters ARRAY 90Ohms NOISE FILTER

EXC-28CE900U
Panasonic
1: 2,33 RON
7.016In Stock

Mfr. Part No.
EXC-28CE900U

Mouser Part No
667-EXC-28CE900U

Panasonic

Common Mode Chokes / Filters ARRAY 90Ohms NOISE FILTER

Learn More

Datasheet

7.016In Stock

Cut Tape

2,33 RON

1,93 RON

1,69 RON

1,59 RON

View

Reel

1,28 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

90 Ohms

25 %

160 mA

1.5 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0302 Common mode noise filter, 65 ohm

EXC-14CE650U
Panasonic
1: 0,91 RON
9.990In Stock

Mfr. Part No.
EXC-14CE650U

Mouser Part No
667-EXC-14CE650U

Panasonic

Common Mode Chokes / Filters 0302 Common mode noise filter, 65 ohm

Learn More

Datasheet

9.990In Stock

Cut Tape

0,91 RON

0,699 RON

0,589 RON

0,543 RON

View

MouseReel Available

Min.: 1
Mult.: 1

PCB Mount

EXC14C

SMD/SMT

65 Ohms

20 %

130 mA

2.5 Ohms

- 40 C

+ 85 C

0302 (0806 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0302 35ohm 4terminal Common Mode Choke

EXC-14CH350U
Panasonic
1: 0,78 RON
6.789In Stock

Mfr. Part No.
EXC-14CH350U

Mouser Part No
667-EXC-14CH350U

Panasonic

Common Mode Chokes / Filters 0302 35ohm 4terminal Common Mode Choke

Learn More

Datasheet

6.789In Stock

Cut Tape

0,78 RON

0,649 RON

0,568 RON

0,518 RON

View

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

EXC14CH

SMD/SMT

35 Ohms

30 %

100 mA

1.5 Ohms

- 40 C

+ 85 C

0.85 mm

0.65 mm

0.45 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Noise Filter

Common Mode Chokes / Filters 0302 2 mode noise filter, 120 ohm

EXC-14CP121U
Panasonic
1: 0,604 RON
9.898In Stock

Mfr. Part No.
EXC-14CP121U

Mouser Part No
667-EXC-14CP121U

Panasonic

Common Mode Chokes / Filters 0302 2 mode noise filter, 120 ohm

Learn More

Datasheet

9.898In Stock

Cut Tape

0,604 RON

0,513 RON

0,448 RON

0,423 RON

View

Reel

0,282 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

EXC24C

SMD/SMT

120 Ohms

30 %

300 mA

500 mOhms

- 40 C

+ 85 C

0302 (0806 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0302 2 mode noise filter, 220 ohm

EXC-14CP221U
Panasonic
1: 0,604 RON
9.908In Stock

Mfr. Part No.
EXC-14CP221U

Mouser Part No
667-EXC-14CP221U

Panasonic

Common Mode Chokes / Filters 0302 2 mode noise filter, 220 ohm

Learn More

Datasheet

9.908In Stock

Cut Tape

0,604 RON

0,508 RON

0,443 RON

0,417 RON

View

Reel

0,282 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PCB Mount

EXC24C

SMD/SMT

220 Ohms

30 %

200 mA

700 mOhms

- 40 C

+ 85 C

0302 (0806 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 0603 Com Mode 200ohm Noise Filter array

EXC-18CE201U
Panasonic
1: 1,82 RON
2.230In Stock
3.600Expected 2/25/2026

Mfr. Part No.
EXC-18CE201U

Mouser Part No
667-EXC-18CE201U

Panasonic

Common Mode Chokes / Filters 0603 Com Mode 200ohm Noise Filter array

Learn More

Datasheet

2.230In Stock

3.600Expected 2/25/2026

Cut Tape

1,82 RON

1,56 RON

1,43 RON

1,16 RON

View

Reel

0,739 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

200 Ohms

20 %

100 mA

3.5 Ohms

- 40 C

+ 85 C

0603 (1608 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters COM MODE 200Ohms NOISE FILTER

EXC-24CE201U
Panasonic
1: 1,69 RON
6.239In Stock
20.000Expected 4/13/2026

Mfr. Part No.
EXC-24CE201U

Mouser Part No
667-EXC-24CE201U

Panasonic

Common Mode Chokes / Filters COM MODE 200Ohms NOISE FILTER

Learn More

Datasheet

6.239In Stock

20.000Expected 4/13/2026

Cut Tape

1,69 RON

1,39 RON

1,21 RON

1,14 RON

View

Reel

0,815 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC

SMD/SMT

200 Ohms

25 %

130 mA

2.7 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 90Ohms NOISE FILTER

EXC-24CF900U
Panasonic
1: 2,03 RON
5.000In Stock

Mfr. Part No.
EXC-24CF900U

Mouser Part No
667-EXC-24CF900U

Panasonic

Common Mode Chokes / Filters 90Ohms NOISE FILTER

Learn More

Datasheet

5.000In Stock

Cut Tape

2,03 RON

1,66 RON

1,45 RON

1,37 RON

View

Reel

1,00 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

1 Channel

EXC

SMD/SMT

90 Ohms

25 %

130 mA

2.5 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Coupled

Common Mode Chokes / Filters 0504 35ohm 4terminal Common Mode w/ESD

EXC-24CS350U
Panasonic
1: 0,649 RON
3.972In Stock

Mfr. Part No.
EXC-24CS350U

Mouser Part No
667-EXC-24CS350U

Panasonic

Common Mode Chokes / Filters 0504 35ohm 4terminal Common Mode w/ESD

Learn More

Datasheet

3.972In Stock

Cut Tape

0,649 RON

0,523 RON

0,483 RON

0,387 RON

Reel

0,287 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC24CS

SMD/SMT

35 Ohms

30 %

100 mA

2 Ohms

- 40 C

+ 85 C

1.25 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Noise Filters

Common Mode Chokes / Filters common mode noise filter array, 90 ohm

EXC-28CH900U
Panasonic
1: 2,42 RON
3.860In Stock

Mfr. Part No.
EXC-28CH900U

Mouser Part No
667-EXC-28CH900U

Panasonic

Common Mode Chokes / Filters common mode noise filter array, 90 ohm

Learn More

Datasheet

3.860In Stock

Cut Tape

2,42 RON

2,01 RON

1,75 RON

1,65 RON

View

Reel

1,09 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

90 Ohms

20 %

130 mA

2.5 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

Common Mode Chokes / Filters 200ohm+/-25%@100 MHz 0806 Common mode

EXC-34CE201U
Panasonic
1: 0,865 RON
877In Stock
5.000Expected 3/9/2026

Mfr. Part No.
EXC-34CE201U

Mouser Part No
667-EXC-34CE201U

Panasonic

Common Mode Chokes / Filters 200ohm+/-25%@100 MHz 0806 Common mode

Learn More

Datasheet

877In Stock

5.000Expected 3/9/2026

Cut Tape

0,865 RON

0,724 RON

0,634 RON

0,599 RON

Reel

0,433 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

PCB Mount

EXC

SMD/SMT

200 Ohms

25 %

200 mA

1 Ohms

- 40 C

+ 85 C

0806 (2012 metric)

Reel, Cut Tape, MouseReel

Common Mode Noise Filters

EXC Common Mode Chokes

Customer Service Office

Company

Resources

Support