Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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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
Maximum DC Current
Maximum DC Resistance
Self Resonant Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
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Height
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Type
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-200-R, 20.0 mH, THT, Horiz Mnt
Datasheet
936In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 20 mH 800 mA 1 Ohms 295 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-300-R, 30.0 mH, THT, Horiz Mnt
Datasheet
1,001In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 30 mH 600 mA 1.6 Ohms 276 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-1R0-R, 1.0 mH, THT, Horiz Mnt
Datasheet
1,056In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 1 mH 1 A 100 mOhms 792 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-100-R, 10.0 mH, THT, Horiz Mnt
Datasheet
1,045In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 10 mH 1.2 A 600 mOhms 423 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V2429S-5R0-R, 5.0 mH, THT, Std Mnt
Datasheet
448In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 5 mH 1.4 A 300 mOhms 712 kHz - 40 C + 125 C 29 mm 20 mm 24 mm Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-2R0-R, 2.0 mH, THT, Horiz Mnt
Datasheet
1,056In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 2 mH 1.4 A 300 mOhms 896 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters Cap Chip LAN ind/auto txfmr 3216 size 60uH 25pF 200mA 50Vdc 10Mohm
Datasheet
18,200In Stock
Min.: 1
Mult.: 1
Reel: 14,000

PCB Mount 1 Channel CLCC SMD/SMT 60 uH 200 mA 17 Ohms - 40 C + 85 C 1206 (3216 metric) 3.4 mm 1.6 mm 2 mm Reel, Cut Tape Inductors Common Mode Inductor
Eaton Electronics Common Mode Chokes / Filters Chip IND CM CHOKE 1000 BASE-T 4Pad SMT AEC-Q200
Datasheet
6,338In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel ACE2V SMD/SMT 80 uH 100 mA 3.12 Ohms - 40 C + 125 C 1210 (3225 metric) 3.3 mm 2.5 mm 2.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chip Inductors
Eaton Electronics Common Mode Chokes / Filters Chip LAN ind 2012 size 800ohm 2uH 300mA 50Vdc 10Mohm
Datasheet
18,442In Stock
Min.: 1
Mult.: 1
Reel: 20,000

PCB Mount 1 Channel CLCC SMD/SMT 2 uH 800 Ohms 300 mA 880 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape Inductors Common Mode Inductor
Eaton Electronics Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 30.0 mH, THT, Horiz Mnt
Datasheet
1,020In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 30 mH 800 mA 900 mOhms 96 kHz - 40 C + 125 C 19.5 mm 17 mm Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-330-R, 33.0 mH, THT, Std Mnt
Datasheet
1,200In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ECMT-R Through Hole 33 mH 500 mA 2.7 Ohms 240 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters 4.5uH 7A 0.0027ohms
Datasheet
1,428In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel CMS SMD/SMT 4.5 uH 7 A 2.7 mOhms - 40 C + 160 C 9.4 mm 7.2 mm 2.6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 205uH 0.85A 0.186ohms
Datasheet
821In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel CMS SMD/SMT 205 uH 850 mA 186 mOhms - 40 C + 160 C 9.4 mm 7.2 mm 2.6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 18uH 3.8A 0.0089ohms
Datasheet
3,850In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel CMS SMD/SMT 18 uH 3.8 A 8.9 mOhms - 40 C + 160 C 9.4 mm 7.2 mm 2.6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 41.5uH 2.6A 0.019ohms
Datasheet
1,503In Stock
1,800Expected 27/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel CMS SMD/SMT 41.5 uH 2.6 A 19 mOhms - 40 C + 160 C 9.4 mm 7.2 mm 2.6 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Inductors Surface Mount
Eaton Electronics Common Mode Chokes / Filters 1340uH 0.5A 0.62ohms
Datasheet
722In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PCB Mount 1 Channel CMS SMD/SMT 1.34 mH 500 mA 620 mOhms - 40 C + 160 C 8.89 mm 8.89 mm 6 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Inductor
Eaton Electronics Common Mode Chokes / Filters 102uH 2.8A 0.019ohms
Datasheet
1,391In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PCB Mount 1 Channel CMS SMD/SMT 102 uH 2.8 A 19 mOhms - 40 C + 160 C 11.43 mm 11.43 mm 6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal


Eaton Electronics Common Mode Chokes / Filters 160uH 2.3A 0.029ohms
Datasheet
851In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PCB Mount 1 Channel CMS SMD/SMT 160 uH 2.3 A 29 mOhms - 40 C + 160 C 11.43 mm 11.43 mm 6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 146uH 3.1A 0.017ohms
Datasheet
635In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 146 uH 3.1 A 17 mOhms - 40 C + 160 C 13.97 mm 13.97 mm 6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 217uH 2.85A 0.02ohms
Datasheet
670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 217 uH 2.85 A 20 mOhms - 40 C + 160 C 13.97 mm 13.97 mm 6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters 350uH 2A 0.04ohms
Datasheet
570In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 350 uH 2 A 40 mOhms - 40 C + 160 C 13.97 mm 13.97 mm 6 mm Reel, Cut Tape, MouseReel EMI Filters Toroidal
Eaton Electronics Common Mode Chokes / Filters ECMS1V0704-132-R, 1300 ?, 2.5 A, 125 V, SMT
Datasheet
1,987In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

PCB Mount 1 Channel ECMS-R SMD/SMT 2.5 A 21 mOhms - 40 C + 125 C 7 mm 6 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMS1V0704-302-R, 3000 ?, 0.9 A, 125 V, SMT
Datasheet
369In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

PCB Mount 1 Channel ECMS-R SMD/SMT 900 mA 75 mOhms - 40 C + 125 C 7 mm 6 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMS1V1306-801-R, 800 ?, 8.0 A, 125 V, SMT
Datasheet
498In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel ECMS-R SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters 1000 OHM CAN-BUS AEC-Q200
Datasheet
843In Stock
Min.: 1
Mult.: 1
Reel: 2,000

ACE AEC-Q200 Reel, Cut Tape