Modbus Products

TDK offers a wide range of components ideal for the design and development of Modbus circuits. Modbus is the standard serial communication protocol used throughout many industries to transmit and collect data from one electronic device to another. The Modbus protocol is commonly used in the design of the Industrial Internet of Things (IIoT). TDK components for Modbus-related applications feature a wide range of general passive devices such as signal inductors, common-mode filters, signal transformers, inductors, chokes, aluminum electrolytic capacitors, SMD varistors, and surge arresters. A full range of sensors and sensor systems are available for specific Modbus sensor requirements.

Results: 13
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Impedance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Length
Width
Height
Packaging
Product
Type
TDK Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms
Datasheet
600In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 600 uH 30 % 2.5 A + 40 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 90ohms
Datasheet
100,475In Stock
96,000Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 2 Channel ACM SMD/SMT 200 nH 90 Ohms 400 mA 190 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.3 mm Reel, Cut Tape, MouseReel Common Mode Filters Signal Line
TDK Common Mode Chokes / Filters 800ohms @ MHz .15A 2.5 mm x 2 mm
Datasheet
38,203In Stock
64,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 3 Channel ACM SMD/SMT 2 uH 800 Ohms 150 mA 1.6 Ohms - 40 C + 85 C 1008 (2520 metric) 2.5 mm 2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Filters Common Mode Filter for High-Speed Differential Signal Line, General Signal Line
TDK Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core
Datasheet
2,985In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Through Hole 400 uH 30 % 3.6 A 35 mOhms - 40 C + 125 C 17.9 mm 17.3 mm 12.6 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 700ohms @ 100MHz
Datasheet
10In Stock
28,500Expected 25/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 2 Channel ACM SMD/SMT 1.33 uH 700 Ohms 8 A 6 mOhms - 40 C + 85 C 4844 (1211 metric) 12 mm 11 mm 6 mm Reel, Cut Tape, MouseReel Common Mode Filters Power Line
TDK Common Mode Chokes / Filters 1.0mH 2.0A Horizontal Core
Datasheet
518In Stock
1,200Expected 21/01/2027
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 1 mH 30 % 2 A + 40 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X400UH 2.6A
Datasheet
561In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Through Hole 400 uH 30 % 2.6 A 55 mOhms - 40 C + 125 C 17.9 mm 17.3 mm 12.6 mm Tray Common Mode Chokes Power Line

TDK Common Mode Chokes / Filters 900Ohms 50VDC 60mOhm 2A 180mm
Datasheet
98,200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 800

PCB Mount 2 Channel ACM SMD/SMT 1.6 uH 900 Ohms 2 A 60 mOhms - 40 C + 85 C 1808 (4520 metric) 4.7 mm 4.5 mm 2 mm Reel, Cut Tape, MouseReel Common Mode Filters Power Line
TDK Common Mode Chokes / Filters 50VDC 55mOhm 2.4A 180mm
Datasheet
14,464Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 800

PCB Mount 2 Channel ACM SMD/SMT 1.1 uH 420 Ohms 2.4 A 55 mOhms - 40 C + 85 C 1808 (4520 metric) 4.7 mm 4.5 mm 2 mm Reel, Cut Tape, MouseReel Common Mode Filters Common Mode Filter for Power Line
TDK Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm
Datasheet
1,800Expected 14/09/2026
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82721A Through Hole 700 uH 30 % 4 A 30 mOhms - 40 C + 125 C 17.9 mm 17.3 mm 12.6 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2 x 1 mH. 6 A
Datasheet
1,625On Order
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82723A Through Hole 1 mH 30 % 6 A 22 mOhms - 40 C + 125 C 28 mm x 27 mm 28 mm 27 mm 16.8 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x0,2mH 6,0 A +40 C
Datasheet
555Expected 25/12/2026
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 200 uH 30 % 6 A + 40 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 0.45mH 8A 11mohms
Datasheet
352Expected 16/04/2027
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82723A Through Hole 450 uH 30 % 8 A 11 mOhms - 40 C + 125 C 28 mm 27 mm 16.8 mm Tray Common Mode Chokes Power Line