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.

Results: 6,652
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Power Rating
Primary Voltage Rating
Secondary Voltage Rating
Mounting Style
Eaton Electronics Current Transformers - Board Mount 7A 1:60, 295 uH, 3m? Pri, 3.6 ? Sec, 50 KHz-1MHz, SMT
Datasheet
1,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 7A 1:125, 1280 uH, 3m? Pri, 13.0 ? Sec, 50 KHz-1MHz, SMT
Datasheet
2,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 9A 1:20, 0.053 uH, 1.5 m? Pri, 0.42 ? Sec, 50 KHz-1MHz, SMT
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 9A 1:100, 1.33 uH, 1.5 m? Pri, 10.68 ? Sec, 50 KHz-1MHz, SMT
Datasheet
2,470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 10A 1:50 500uH 0.7m? Pri 1.85? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 10A 1:100 2000uH 0.7m? Pri 5.5? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
985In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT
Eaton Electronics Audio Transformers / Signal Transformers LAN PoE Txfmr, 100 BASE-T, 350uH, Open Hdr, Single Port, 16pins, 1500Vac
Datasheet
621In Stock
1,200Expected 2026-06-09
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Single Port, 16pins , 1500Vac
Datasheet
450In Stock
1,200Expected 2026-05-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac
Datasheet
740In Stock
1,700Expected 2026-05-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,700

Eaton Electronics Pulse Transformers PUSH-PULL 547UHER9.
Datasheet
548In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 550

Eaton Electronics Current Transformers - Board Mount 10A 1:20 80uH 0.7m? Pri 0.4? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
748In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:20 0.22uH 3.9m? Pri 0.21? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:80 3.5uH 3.9m? Pri 1.3? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
347In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:150 12.6uH 3.9m? Pri 6.5? Sec 50KHz-1MHz SMT AEC-Q
Datasheet
347In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 1000 BASE-T, 350uH, Assy Hdr, Single Port, 24pins, 1500Vac
Datasheet
Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,100

Eaton Electronics Current Transformers - Board Mount 15A 1:20, 0.22 uH, 3.9 m? Pri, 0.21 ? Sec, 50 KHz-1MHz, SMT
Datasheet
345In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:30, 0.50 uH, 3.9 m? Pri, 0.32 ? Sec, 50 KHz-1MHz, SMT
Datasheet
348In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:80, 3.5 uH, 3.9 m? Pri, 1.3 ? Sec, 50 KHz-1MHz, SMT
Datasheet
350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Eaton Electronics Current Transformers - Board Mount 15A 1:150, 12.6 uH, 3.9 m? Pri, 6.5 ? Sec, 50 KHz-1MHz, SMT
Datasheet
350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT


Eaton Electronics Power Transformers 13W 100uH 1.7A 0.25ohms
Datasheet
77In Stock
Min.: 1
Mult.: 1
Reel: 140

13 VA 29.5 V to 60 V 3.3 V/5 V SMD/SMT


Eaton Electronics Power Transformers 7W 100uH 1.0A 0.275ohms
Datasheet
94In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

7 VA 29.5 V to 60 V 3 x 3.3 V SMD/SMT
Eaton Electronics Pulse Transformers INDPFC/AUX WDG 769UH 2 10In Stock
Min.: 1
Mult.: 1
Eaton Electronics Pulse Transformers IND28V:5V@20A10UH TOR V 57In Stock
Min.: 1
Mult.: 1
Reel: 24
No
Eaton Electronics Pulse Transformers XFMRCONT MD FLY 100UH 1. 135In Stock
Min.: 1
Mult.: 1
Reel: 200
No
Eaton Electrical Current Transformers - Industrial SPLT CR CT 1000A, .6% ACCY, 3"X3.5" WI
Datasheet
1Expected 2026-02-24
Min.: 1
Mult.: 1
Bracket