.hide-partial { max-height: none; } .show-more { display: none; }

2.9 mm Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 17

Applied Filters:

Height = 2.9 mm

Manufacturer

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style
Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether 749302010 Wurth Elektronik 1: $2.54 A tariff of 9% may be applied if shipping to the United States. 1,735In Stock	Mfr. Part # 749302010 Mouser Part # 710-749302010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1,735In Stock	Cut Tape $2.54 $2.43 Reel $2.30 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: $2.76 A tariff of 9% may be applied if shipping to the United States. 1,851In Stock	Mfr. Part # 749302011 Mouser Part # 710-749302011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1,851In Stock	Cut Tape $2.76 $2.64 $2.53 $2.47 $2.44 Reel $2.43 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ 74930120 Wurth Elektronik 1: $2.16 A tariff of 9% may be applied if shipping to the United States. 1,854In Stock	Mfr. Part # 74930120 Mouser Part # 710-74930120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1,854In Stock	Cut Tape $2.16 $1.78 $1.47 Reel $1.38 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,PoE,4.7x3.2 SM453229-231N7Y Bourns 1: $0.71 A tariff of 8% may be applied if shipping to the United States. 13,380In Stock 10,000Expected 4/22/2027	Mfr. Part # SM453229-231N7Y Mouser Part # 652-SM453229-231N7Y	Bourns	Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,PoE,4.7x3.2 Learn More about Bourns sm453229 transformers and inductors	Datasheet	13,380In Stock 10,000Expected 4/22/2027	Cut Tape $0.71 $0.557 $0.512 $0.482 Reel $0.386 View $0.463 $0.448 $0.442 $0.375 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,4.7x3.2mm SM453229-381N7Y Bourns 1: $0.59 A tariff of 8% may be applied if shipping to the United States. 23,874In Stock 30,000Expected 5/3/2027	Mfr. Part # SM453229-381N7Y Mouser Part # 652-SM453229-381N7Y	Bourns	Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,4.7x3.2mm Learn More about Bourns sm453229 transformers and inductors	Datasheet	23,874In Stock 30,000Expected 5/3/2027	Cut Tape $0.59 $0.539 $0.503 $0.482 Reel $0.415 View $0.463 $0.448 $0.441 $0.401 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5/10G,4.7x3.2x2.9mm SM453230-121N7Y Bourns 1: $1.11 A tariff of 8% may be applied if shipping to the United States. 4,135In Stock	Mfr. Part # SM453230-121N7Y Mouser Part # 652-SM453230-121N7Y	Bourns	Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5/10G,4.7x3.2x2.9mm Learn More about Bourns sm453230 1x1n7y transformers	Datasheet	4,135In Stock	Cut Tape $1.11 $1.01 $0.942 $0.902 Reel $0.772 View $0.866 $0.839 $0.81 $0.748 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE 74930030 Wurth Elektronik 1: $2.16 A tariff of 9% may be applied if shipping to the United States. 5,332In Stock 10,000On Order	Mfr. Part # 74930030 Mouser Part # 710-74930030	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	5,332In Stock 10,000On Order On Order Ship Dates Mfr. #: 74930030 Stock: 5,332 Can Ship Immediately On Order: 2,000 Expected 12/18/2026 8,000 Expected 1/22/2027 Factory Lead-Time: 35 Weeks	Cut Tape $2.16 $1.78 $1.46 Reel $1.38 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 16,000 : 2,000
Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether 74930100 Wurth Elektronik 1: $1.55 A tariff of 9% may be applied if shipping to the United States. 7,804In Stock	Mfr. Part # 74930100 Mouser Part # 710-74930100	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	7,804In Stock	Cut Tape $1.55 $1.49 Reel $1.41 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE 74930130 Wurth Elektronik 1: $2.34 A tariff of 9% may be applied if shipping to the United States. 3,100In Stock	Mfr. Part # 74930130 Mouser Part # 710-74930130	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	3,100In Stock	Cut Tape $2.34 $2.18 $2.09 $2.03 View Reel $1.31 $1.82 $1.73 $1.66 $1.58 $1.31 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q SM453229A-381N7Y Bourns 1: $0.62 A tariff of 8% may be applied if shipping to the United States. 104In Stock 22,000On Order	Mfr. Part # SM453229A-381N7Y Mouser Part # 652-SM453229A-381N7Y	Bourns	Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q Learn More about Bourns automotive grade chip lan transformer	Datasheet	104In Stock 22,000On Order On Order Ship Dates Mfr. #: SM453229A-381N7Y Stock: 104 Can Ship Immediately On Order: 10,000 Expected 1/25/2027 6,000 Expected 2/17/2027 6,000 Expected 3/4/2027 Factory Lead-Time: 22 Weeks	Cut Tape $0.62 $0.565 $0.528 $0.508 Reel $0.422 View $0.487 $0.472 $0.465 $0.395 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers LAN xfmr,10GbE,PoE+,IEEE SM453230-121N7YP Bourns 1: $1.37 A tariff of 8% may be applied if shipping to the United States. 1,278In Stock 4,000On Order	Mfr. Part # SM453230-121N7YP Mouser Part # 652-SM453230-121N7YP	Bourns	Audio Transformers / Signal Transformers LAN xfmr,10GbE,PoE+,IEEE Learn More about Bourns sm453230 x1n7yp transformers	Datasheet	1,278In Stock 4,000On Order On Order Ship Dates Mfr. #: SM453230-121N7YP Stock: 1,278 Can Ship Immediately On Order: 2,000 Expected 1/21/2027 2,000 Expected 4/28/2027 Factory Lead-Time: 22 Weeks	Cut Tape $1.37 $1.15 $1.01 $0.954 Reel $0.71 View $0.916 $0.888 $0.861 $0.696 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm SM453230-181N7Y Bourns 1: $0.61 A tariff of 8% may be applied if shipping to the United States. 1,226In Stock	Mfr. Part # SM453230-181N7Y Mouser Part # 652-SM453230-181N7Y	Bourns	Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm Learn More about Bourns sm453230 1x1n7y transformers	Datasheet	1,226In Stock	Cut Tape $0.61 $0.516 $0.487 $0.47 Reel $0.389 View $0.441 $0.432 $0.425 $0.371 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE SM453230-231N7YP Bourns 1: $0.62 A tariff of 21% may be applied if shipping to the United States. 2,044In Stock	Mfr. Part # SM453230-231N7YP Mouser Part # 652-SM453230-231N7YP	Bourns	Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE Learn More about Bourns sm453230 x1n7yp transformers	Datasheet	2,044In Stock	Cut Tape $0.62 $0.538 $0.504 $0.487 Reel $0.442 View $0.472 $0.463 $0.353 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T SMT Tr ansformer 1 Port 74930000 Wurth Elektronik 1: $1.29 A tariff of 9% may be applied if shipping to the United States. 123In Stock 108,000On Order	Mfr. Part # 74930000 Mouser Part # 710-74930000	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T SMT Tr ansformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	123In Stock 108,000On Order On Order Ship Dates Mfr. #: 74930000 Stock: 123 Can Ship Immediately On Order: 44,000 Expected 4/2/2027 64,000 Expected 5/28/2027 Factory Lead-Time: 35 Weeks	Cut Tape $1.29 $1.25 Reel $1.18 MouseReel Available A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 16,000 : 2,000
Pulse Transformers 1CT:1CT 200uH 1.5dB 35pF ALT4532-201-T001 TDK 1: $1.33 A tariff of 8% may be applied if shipping to the United States. 21,503Expected 8/3/2027 NRND	Mfr. Part # ALT4532-201-T001 Mouser Part # 810-ALT4532-201-T001 NRND	TDK	Pulse Transformers 1CT:1CT 200uH 1.5dB 35pF	Datasheet	21,503Expected 8/3/2027	Cut Tape $1.33 $1.11 $1.08 $1.04 View Reel $0.90 $0.998 $0.975 $0.95 $0.90 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer ALT4532P-181-T05G TDK 1: $1.42 A tariff of 8% may be applied if shipping to the United States. 253,577Expected 3/8/2027	Mfr. Part # ALT4532P-181-T05G Mouser Part # 810-ALT4532P181T05G	TDK	Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer Learn More about TDK alt series	Datasheet	253,577Expected 3/8/2027	Cut Tape $1.42 $1.29 $1.24 $1.20 View Reel $0.951 $1.17 $1.12 $1.09 $1.05 $0.951 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	SMD/SMT
Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer ALT4532H-121-T10G TDK 1: $1.69 A tariff of 8% may be applied if shipping to the United States. 3,708On Order	Mfr. Part # ALT4532H-121-T10G Mouser Part # 810-ALT4532H121T10G	TDK	Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer Learn More about TDK alt series	Datasheet	3,708On Order On Order Ship Dates Mfr. #: ALT4532H-121-T10G Stock: 0 On Order: 1,708 Expected 11/9/2026 2,000 Expected 2/23/2027 Factory Lead-Time: 12 Weeks	Cut Tape $1.69 $1.54 $1.44 $1.40 View Reel $1.12 $1.36 $1.33 $1.30 $1.26 $1.12 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	SMD/SMT

2.9 mm Transformers

Types of Transformers

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

2.9 mm Transformers

Types of Transformers

Applied Filters: