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

Transformers Passive Components

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

Types of Passive Components

List Images

Results: 4,587

Applied Filters:

Subcategory = Transformers

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; }

Part #

Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE

HX6400NL
Pulse Electronics
1: $32.18
20In Stock

Mfr. Part #
HX6400NL

Mouser Part #
673-HX6400NL

Pulse Electronics

Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE

Learn More

Datasheet

20In Stock

$32.18

$29.59

$28.64

$27.99

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 18 UH LAN 2.5GBT

HXB4009HLT
Pulse Electronics
1: $5.92
430In Stock
1,560Expected 10/13/2026

Mfr. Part #
HXB4009HLT

Mouser Part #
673-HXB4009HLT

Pulse Electronics

Audio Transformers / Signal Transformers 18 UH LAN 2.5GBT

Learn More

Datasheet

430In Stock

1,560Expected 10/13/2026

Cut Tape

$5.92

$5.36

$4.85

$4.69

View

Reel

$3.59

MouseReel Available

Min.: 1
Mult.: 1

: 780

Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R

HXB6004HLT
Pulse Electronics
1: $7.01
170In Stock
700Expected 10/15/2026

Mfr. Part #
HXB6004HLT

Mouser Part #
673-HXB6004HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R

Learn More

Datasheet

170In Stock

700Expected 10/15/2026

Cut Tape

$7.01

$6.18

$5.93

$5.75

Reel

$5.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Inductors - SMD 100uH 3kV 15%

PA5000.002NLT
Pulse Electronics
1: $5.29
9In Stock

Mfr. Part #
PA5000.002NLT

Mouser Part #
673-PA5000.002NLT

Pulse Electronics

Power Inductors - SMD 100uH 3kV 15%

Learn More

Datasheet

9In Stock

Cut Tape

$5.29

$4.76

$4.24

$3.90

Reel

$3.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 120

Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port

PE-65723NL
Pulse Electronics
1: $5.46
3In Stock

Mfr. Part #
PE-65723NL

Mouser Part #
673-PE-65723NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port

Datasheet

3In Stock

$5.46

$4.94

$4.04

$3.94

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

PE-65861NL
Pulse Electronics
1: $7.51
201In Stock

Mfr. Part #
PE-65861NL

Mouser Part #
673-PE-65861NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

Datasheet

201In Stock

$7.51

$6.36

$6.11

$5.98

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms

PE-67531NL
Pulse Electronics
1: $7.25
246In Stock
800Expected 8/17/2026

Mfr. Part #
PE-67531NL

Mouser Part #
673-PE-67531NL

Pulse Electronics

Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms

Datasheet

246In Stock

800Expected 8/17/2026

$7.25

$5.97

$5.53

$5.20

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

T1144NL
Pulse Electronics
1: $7.51
291In Stock
600Expected 8/17/2026

Mfr. Part #
T1144NL

Mouser Part #
673-T1144NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

Datasheet

291In Stock

600Expected 8/17/2026

$7.51

$6.36

$6.11

$5.90

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port

T3001NLT
Pulse Electronics
1: $9.15
6In Stock

Mfr. Part #
T3001NLT

Mouser Part #
673-T3001NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port

Learn More

Datasheet

6In Stock

Cut Tape

$9.15

$7.81

$7.49

$7.27

Reel

$6.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port

TX1099NL
Pulse Electronics
1: $7.51
88In Stock

Mfr. Part #
TX1099NL

Mouser Part #
673-TX1099NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port

Datasheet

88In Stock

$7.51

$6.80

$6.38

$6.18

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LANMX 19in rear mount single port

749699910
Wurth Elektronik
1: $6.28
52In Stock

Mfr. Part #
749699910

Mouser Part #
710-749699910

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LANMX 19in rear mount single port

Learn More

Datasheet

52In Stock

$6.28

$5.64

$5.27

$4.88

$4.29

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm

DXW21BN7511TL08
Murata Electronics
1: $0.754
258In Stock
4,000On Order

Mfr. Part #
DXW21BN7511TL08

Mouser Part #
81-DXW21BN7511TL08

Murata Electronics

Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm

Learn More

Datasheet

258In Stock

4,000On Order

Cut Tape

$0.754

$0.64

$0.633

$0.608

Reel

$0.473

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers 1:1 75ohms 5-200MHz 10dB

ATB3225-75011CT-T001
TDK
1: $2.05
1,428In Stock

Mfr. Part #
ATB3225-75011CT-T001

Mouser Part #
810-ATB3275011CTT001

TDK

Audio Transformers / Signal Transformers 1:1 75ohms 5-200MHz 10dB

Learn More

Datasheet

1,428In Stock

Cut Tape

$2.05

$1.86

$1.74

$1.63

Reel

$1.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers LAN XFRMR 10/100

ALAN-101-T
ABRACON
1: $2.69
878In Stock
4,800Expected 8/12/2026

Mfr. Part #
ALAN-101-T

Mouser Part #
815-ALAN-101-T

ABRACON

Audio Transformers / Signal Transformers LAN XFRMR 10/100

Datasheet

878In Stock

4,800Expected 8/12/2026

Cut Tape

$2.69

$2.31

$2.21

$2.11

Reel

$1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

ALANS100X1-2F10ET
ABRACON
1: $1.79
914In Stock

Mfr. Part #
ALANS100X1-2F10ET

Mouser Part #
815-ALANS100X12F10ET

ABRACON

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

Learn More

Datasheet

914In Stock

Cut Tape

$1.79

$1.52

$1.46

$1.38

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT

B78476A8252A003
TDK
1: $7.37
115In Stock
350Expected 9/3/2026

Mfr. Part #
B78476A8252A003

Mouser Part #
871-B78476A8252A3

TDK

Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT

Learn More

Datasheet

115In Stock

350Expected 9/3/2026

Cut Tape

$7.37

$6.45

$6.18

$5.98

Reel

$5.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

B78476A8317A003
TDK
1: $4.99
275In Stock

Mfr. Part #
B78476A8317A003

Mouser Part #
871-B78476A8317A3

TDK

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

Learn More

Datasheet

275In Stock

Cut Tape

$4.99

$4.46

$4.20

$4.07

Reel

$3.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A

C1588-ALD
Coilcraft
1: $6.42
90In Stock

Mfr. Part #
C1588-ALD

Mouser Part #
994-C1588-ALD

Coilcraft

Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A

Learn More

Datasheet

90In Stock

Cut Tape

$6.42

$4.85

$4.63

$4.33

Reel

$3.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

GA3136-BL
Coilcraft
1: $10.22
49In Stock

Mfr. Part #
GA3136-BL

Mouser Part #
994-GA3136-BL

Coilcraft

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

Learn More

Datasheet

49In Stock

$10.22

$8.46

$8.13

$7.87

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

HA4018-AL
Coilcraft
1: $8.83
30In Stock

Mfr. Part #
HA4018-AL

Mouser Part #
994-HA4018-AL

Coilcraft

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

Learn More

Datasheet

30In Stock

Cut Tape

$8.83

$6.67

$6.34

$5.94

Reel

$5.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

HA4061-AL
Coilcraft
1: $9.17
16In Stock

Mfr. Part #
HA4061-AL

Mouser Part #
994-HA4061-AL

Coilcraft

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

Learn More

Datasheet

16In Stock

$9.17

$7.59

$7.28

$7.06

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

KA4823-CL
Coilcraft
1: $20.96
19In Stock

Mfr. Part #
KA4823-CL

Mouser Part #
994-KA4823-CL

Coilcraft

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

Datasheet

19In Stock

$20.96

$18.88

$18.10

$17.52

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586

NA5920-ALD
Coilcraft
1: $6.21
133In Stock
1,000On Order

Mfr. Part #
NA5920-ALD

Mouser Part #
994-NA5920-ALD

Coilcraft

Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586

Learn More

Datasheet

133In Stock

1,000On Order

Cut Tape

$6.21

$4.69

$4.47

$4.19

Reel

$3.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A

NA6223-ALD
Coilcraft
1: $6.89
67In Stock

Mfr. Part #
NA6223-ALD

Mouser Part #
994-NA6223-ALD

Coilcraft

Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A

Learn More

Datasheet

67In Stock

Cut Tape

$6.89

$5.21

$4.97

$4.64

Reel

$4.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585

NA6252-ALD
Coilcraft
1: $6.21
247In Stock

Mfr. Part #
NA6252-ALD

Mouser Part #
994-NA6252-ALD

Coilcraft

Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585

Learn More

Datasheet

247In Stock

Cut Tape

$6.21

$4.69

$4.47

$4.19

Reel

$3.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Transformers Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support