Magnetic Products

Bourns Magnetic Products are engineered to meet essential power application requirements for power conversion, isolation, EMC compliance, signal integrity, and increased power density. Bourns offers a broad, proven, and continually expanding portfolio of miniaturized, automotive grade, high quality, and high-reliability components. Bourns Magnetic Products are key elements in many of today’s breakthrough designs, such as electric vehicles, high power battery charging, e-mobility, renewable energy, energy storage, the Internet of Things (IoT), and industrial infrastructure.

Results: 97
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Secondary Impedance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package / Case
Length
Width
Height
Series
Qualification
Packaging
Bourns Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching
Datasheet
Product Comments
9,197In Stock
14,800Expected 2026-05-28
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Line Matching Transformers SMD/SMT 200 Hz to 4 kHz 6 mH 600 Ohms 600 Ohms 2 kV - 20 C + 85 C Single Line Matching, Modems, Telecommunications, Instrumentation SMT-6 12.8 mm 9 mm 7.5 mm SM-LP-5001 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching
Datasheet
Product Comments
7,108In Stock
Min.: 1
Mult.: 1

Line Matching Transformers SMD/SMT 200 Hz to 4 kHz 7 mH 600 Ohms 600 Ohms 2 kV - 20 C + 85 C Single Line Matching, Modems, Telecommunications, Instrumentation SMT-6 12.5 mm 9.6 mm 7.36 mm SM-LP-5002 Tube
Bourns Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching
Datasheet
Product Comments
3,754In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Line Matching Transformers SMD/SMT 200 Hz to 4 kHz 7 mH 600 Ohms 600 Ohms 2 kV - 20 C + 85 C Single Line Matching, Modems, Telecommunications, Instrumentation SMT-6 12.5 mm 9.6 mm 7.36 mm SM-LP-5002 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN 10/100 BASE-T XFMR +85C
Datasheet
10,454In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PoE Transformers SMD/SMT 1 MHz to 100 MHz - 40 C + 85 C Dual 10/100 Base-T 12.8 mm 6.9 mm 5.65 mm SM13126PEL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN xfmr module,2.5 GbE,w CMC
Datasheet
499In Stock
800Expected 2026-06-30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

LAN Transformers LAN SMD/SMT 1 MHz to 250 MHz 0 C + 85 C Quad PoE Transformers 16 mm 10.3 mm 4.1 mm SM42002EL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,PoE+,w CMC
Datasheet
535In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PoE Transformers LAN SMD/SMT 1 MHz to 550 MHz 0 C + 85 C Quad Ethernet 16 mm 10.3 mm 4.1 mm SM43P01EL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,PoE,4.7x3.2
Datasheet
85In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PoE Transformers SMD/SMT 1 MHz to 100 MHz 230 uH 1.5 kVAC - 40 C + 85 C Dual 10/100/1000 Base-T 4.7 mm x 3.22 mm x 2.9 mm 4.7 mm 3.22 mm 2.9 mm SM453229-231N7Y Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5/10G,4.7x3.2x2.9mm
Datasheet
1,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 500 MHz - 40 C + 85 C Single 10G Base-T 4.7 mm 3.3 mm 2.9 mm SM453230-121N7Y Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm
Datasheet
1,375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz - 40 C + 85 C Single Ethernet 4.7 mm 3.3 mm 2.9 mm SM453230-181N7Y Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE
Datasheet
3,994In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz - 40 C + 85 C Single Ethernet 4.7 mm 3.3 mm 2.9 mm SM453230-xxxN7YP Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers XFMER 1.2A POE
Datasheet
259In Stock
6,650On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

PoE Transformers SMD/SMT 300 kHz to 100 MHz 80 uH 1.5 kV - 40 C + 85 C Quad 10/100/1000 Base-T, LAN, Ethernet SMD-24 17.55 mm 12.2 mm 6 mm SM51625EL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers FLYBACK XFMER
Datasheet
1,832In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 900

Flyback Transformers Flyback SMD/SMT 50 kHz 5 mH - 40 C + 125 C Single Power Supplies 17.8 mm 13.5 mm 12.7 mm SM9 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN XFMR MODULE,10/100TX,W CMC
Datasheet
6,350On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

LAN Transformer Modules LAN Transformer Module SMD/SMT 350 uH 1.5 kV - 40 C + 85 C Ethernet LAN 12.7 mm 8.66 mm 3.99 mm SM41126EL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 230 UH
Datasheet
5,566On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PoE Transformers LAN SMD/SMT 1 MHz to 250 MHz 230 uH - 40 C + 85 C Quad PoE Transformers 16 mm 10.3 mm 4.1 mm SM42P01EL Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,4.7x3.2mm
Datasheet
47,628On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

LAN Transformers SMD/SMT 1 MHz to 100 MHz 380 uH 1.5 kVAC - 40 C + 85 C Dual 10/100/1000 Base-T 4.7 mm x 3.22 mm x 2.9 mm 4.7 mm 3.22 mm 2.9 mm SM453229-381N7Y Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN Transformer/CMC,12PIN,100Base,SGL,4.0kVAC, -40 to 105C
Datasheet
800Expected 2026-03-04
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

LAN Transformers LAN SMD/SMT 350 uH 4 kV - 40 C + 105 C 1 Channel 30.6 mm 18.6 mm 9.6 mm Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q
Datasheet
3,888Expected 2026-02-27
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz - 40 C + 85 C Single 10/100/1000 Base-T 4.7 mm 3.3 mm 2.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 120VAC Single Ph Right Side Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers 120VAC Single Ph Rear Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers 120/208VAC 3 Ph Wye Right Side Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers 120/208VAC 3 Ph Wye Rear Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers 120/240VAC Single Ph Right Side Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers 120/240VAC Single Ph Rear Exit
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 12
Mult.: 12

1252 Bulk
Bourns Audio Transformers / Signal Transformers LINE MATCHING TRANS
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,008
Mult.: 28

Signal Transformers Line Matching Tube
Bourns Audio Transformers / Signal Transformers LINE MATCHING TRANS
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,008
Mult.: 28

Signal Transformers Line Matching Tube