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 (IDR) 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
Length
Width
Height
Qualification
Packaging
Product
Type
Eaton Electronics Common Mode Chokes / Filters 790uH 1.0A 0.145ohms
Datasheet
150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 790 uH 1.05 A 145 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 45uH 5.1A 0.006ohms
Datasheet
390In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 45 uH 5.1 A 6 mOhms - 40 C + 160 C 13.97 mm 11.43 mm 6 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters CMC,7*6*3.7mm, 700, 4A, 4Pads, SMT
Datasheet
4.400Expected 08/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.100

CMLA Reel, Cut Tape, MouseReel
Eaton Electronics Common Mode Chokes / Filters 12.6uH 4.1A 0.008ohms
Datasheet
2.000Expected 23/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel CMS SMD/SMT 12.6 uH 4.1 A 7.7 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 32.8uH 3.1A 0.014ohms
Datasheet
1.985Expected 15/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel CMS SMD/SMT 32.8 uH 3.1 A 13.8 mOhms - 40 C + 160 C 9.4 mm 7.2 mm 2.6 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Inductor
Eaton Electronics Common Mode Chokes / Filters 51 NH CAN-BUS AEC-Q200
Datasheet
1.000Expected 30/04/2026
Min.: 1
Mult.: 1
Reel: 500

ACE AEC-Q200 Reel, Cut Tape
Eaton Electronics Common Mode Chokes / Filters Chip IND CM CHOKE 100 BASE-T 4Pad SMT AEC-Q200
Datasheet
3.649On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel ACE2V SMD/SMT 200 uH 70 mA 5.5 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 ECMT1V1714H-350-R, 35.0 mH, THT, Horiz Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.056
Mult.: 1.056

PCB Mount 1 Channel ECMT-R Through Hole 35 mH 500 mA 2 Ohms 312 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-400-R, 40.0 mH, THT, Horiz Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.056
Mult.: 1.056

PCB Mount 1 Channel ECMT-R Through Hole 40 mH 500 mA 2 Ohms 216 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-500-R, 50.0 mH, THT, Horiz Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.056
Mult.: 1.056

PCB Mount 1 Channel ECMT-R Through Hole 50 mH 500 mA 2 Ohms 176 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-5R0-R, 5.0 mH, THT, Horiz Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
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 Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1714H-850-R, 85.0 mH, THT, Horiz Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.056
Mult.: 1.056

PCB Mount 1 Channel ECMT-R Through Hole 85 mH 300 mA 5.7 Ohms 85 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-350-R, 35.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.232
Mult.: 1.232

PCB Mount 1 Channel ECMT-R Through Hole 35 mH 500 mA 2 Ohms 312 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-400-R, 40.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.232
Mult.: 1.232

PCB Mount 1 Channel ECMT-R Through Hole 40 mH 500 mA 2 Ohms 216 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-500-R, 50.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.232
Mult.: 1.232

PCB Mount 1 Channel ECMT-R Through Hole 50 mH 500 mA 2 Ohms 176 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-5R0-R, 5.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.232
Mult.: 1.232

PCB Mount 1 Channel ECMT-R Through Hole 5 mH 1.4 A 300 mOhms 712 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V1717S-850-R, 85.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.232
Mult.: 1.232

PCB Mount 1 Channel ECMT-R Through Hole 85 mH 300 mA 5.7 Ohms 85 kHz - 40 C + 125 C Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V2429S-150-R, 15.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 448
Mult.: 448

PCB Mount 1 Channel ECMT-R Through Hole 15 mH 1 A 600 mOhms 408 kHz - 40 C + 125 C 29 mm 20 mm 24 mm Bulk Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters ECMT1V2429S-300-R, 30.0 mH, THT, Std Mnt
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 448
Mult.: 448

PCB Mount 1 Channel ECMT-R Through Hole 30 mH 600 mA 1.6 Ohms 276 kHz - 40 C + 125 C 29 mm 20 mm 24 mm Bulk Common Mode Chokes


Eaton Electronics Common Mode Chokes / Filters 575uH 0.94A 0.17ohms
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PCB Mount 1 Channel CMS SMD/SMT 575 uH 940 mA 170 mOhms Reel, Cut Tape, MouseReel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters 360uH 1.35A 0.084ohms
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 800
Mult.: 800
Reel: 800

PCB Mount 1 Channel CMS SMD/SMT 360 uH 1.35 A 84 mOhms - 40 C + 160 C 8.89 mm 8.89 mm 6 mm Reel Common Mode Chokes Common Mode Inductor
Eaton Electronics Common Mode Chokes / Filters 1030uH 0.88A 0.21ohms
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 600
Mult.: 600
Reel: 600

PCB Mount 1 Channel CMS SMD/SMT 1.03 mH 880 mA 210 mOhms Reel Common Mode Chokes
Eaton Electronics Common Mode Chokes / Filters 200 OHM CAN-BUS AEC-Q200
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
Reel: 2.000

ACE AEC-Q200 Reel, Cut Tape
Eaton Electronics Common Mode Chokes / Filters IND COMMON MDE 4MH THT Non-Stocked
Min.: 1
Mult.: 1
CTX01 280 mOhms Fixed Inductors
Eaton Electronics Common Mode Chokes / Filters INDUCTOR, COMMON MODE,AUX Non-Stocked
Min.: 1.200
Mult.: 1
280 mOhms Common Mode Chokes