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Reel Audio Transformers / Signal Transformers

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Results: 2,218

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Secondary Impedance

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Part #

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

PWB2010LC
Coilcraft
Restricted Availability

Mfr. Part No.
PWB2010LC

Mouser Part No
994-PWB2010LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

3.5 kHz to 125 MHz

780 uH, 780 uH

300 V

- 40 C

+ 85 C

Dual

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH

HX2326FNLT
Pulse Electronics
1: HK$34.94
5,820In Stock

Mfr. Part No.
HX2326FNLT

Mouser Part No
673-HX2326FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH

Learn More

Datasheet

5,820In Stock

Cut Tape

HK$34.94

HK$31.56

HK$28.77

HK$27.70

Reel

HK$22.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

Ethernet Transformer / Choke

12.7 mm x 9.09 mm x 5.99 mm

12.7 mm

9.09 mm

5.99 mm

HX2326

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

TTC1-682W+
Mini-Circuits
1: HK$99.79
619In Stock
1,500Expected 2/11/2026

Mfr. Part No.
TTC1-682W+

Mouser Part No
139-TTC1-682W+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

Learn More

Datasheet

619In Stock

1,500Expected 2/11/2026

Cut Tape

HK$99.79

HK$92.97

HK$86.97

Reel

HK$86.97

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

Surface Mount RF Transformer

SMD/SMT

800 MHz to 6.8 GHz

- 40 C

+ 85 C

1 Channel

Broadband Telecom

GU2939

2.54 mm

1.27 mm

1.88 mm

TTC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

TCW1-362+
Mini-Circuits
1: HK$14.80
1,296In Stock

Mfr. Part No.
TCW1-362+

Mouser Part No
139-TCW1-362+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

Datasheet

1,296In Stock

Cut Tape

HK$14.80

HK$14.22

Reel

HK$14.06

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

2.15 GHz to 3.6 GHz

- 55 C

+ 125 C

TCW1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 5-10000 MHz

MABA-011108
MACOM
1: HK$130.20
5,992In Stock
6,000Expected 21/9/2026

Mfr. Part No.
MABA-011108

Mouser Part No
937-MABA-011108

MACOM

Audio Transformers / Signal Transformers 5-10000 MHz

Learn More

Datasheet

5,992In Stock

6,000Expected 21/9/2026

Cut Tape

HK$130.20

HK$102.91

HK$98.64

HK$97.57

Reel

HK$82.86

MouseReel Available

Min.: 1
Mult.: 1

: 500

Baluns

SMD/SMT

5 MHz to 10 GHz

50 Ohms

- 55 C

+ 85 C

Single

Transmission Line

SMD-6

3.81 mm

3.22 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V

T-1062SCTT
iNRCORE
1: HK$509.06
275In Stock
1,200Expected 19/11/2026

Mfr. Part No.
T-1062SCTT

Mouser Part No
673-T-1062SCTT

iNRCORE

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V

Datasheet

275In Stock

1,200Expected 19/11/2026

Cut Tape

HK$509.06

HK$457.69

HK$438.54

HK$424.56

View

Reel

HK$423.17

Min.: 1
Mult.: 1

: 400

Copperhead

Reel, Cut Tape

Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz

MABA-007748-CT1160
MACOM
1: HK$30.58
9,708In Stock

Mfr. Part No.
MABA-007748-CT1160

Mouser Part No
937-MABA007748CT1160

MACOM

Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz

Datasheet

9,708In Stock

Cut Tape

HK$30.58

HK$24.82

HK$21.04

HK$20.06

Reel

HK$16.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

5 MHz to 1.2 GHz

75 Ohms

- 40 C

+ 85 C

Single

Broadband, CATV

3.81 mm

2.79 mm

3.8 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz

MABA-009180-500MHz
MACOM
1: HK$30.33
8,470In Stock

Mfr. Part No.
MABA-009180-500MHz

Mouser Part No
937-009180-500MHZ

MACOM

Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz

Datasheet

8,470In Stock

Cut Tape

HK$30.33

HK$24.66

HK$20.88

HK$19.56

View

Reel

HK$16.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

400 kHz to 500 MHz

- 40 C

+ 85 C

Single

Flux Coupled

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

TM7008ANL
Taoglas
1: HK$83.60
769In Stock

Mfr. Part No.
TM7008ANL

Mouser Part No
960-TM7008ANL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

Learn More

Datasheet

769In Stock

Cut Tape

HK$83.60

HK$75.46

HK$70.12

HK$67.98

View

Reel

HK$53.76

MouseReel Available

Min.: 1
Mult.: 1

: 800

LAN Transformers

LAN Transformer

SMD/SMT

120 uH

- 40 C

+ 85 C

10G Base-T, Power over Ethernet (PoE+)

13.7 mm

15.2 mm

5.72 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

TM1188NL
Taoglas
1: HK$25.07
1,313In Stock

Mfr. Part No.
TM1188NL

Mouser Part No
960-TM1188NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

Learn More

Datasheet

1,313In Stock

Cut Tape

HK$25.07

HK$22.69

HK$20.96

HK$20.30

Reel

HK$14.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

10/100 Base-T, AutoMDIX

12.8 mm

9.3 mm

5.1 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

749024012
Wurth Elektronik
1: HK$179.52
1,593In Stock

Mfr. Part No.
749024012

Mouser Part No
710-749024012

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

Learn More

Datasheet

1,593In Stock

Cut Tape

HK$179.52

HK$173.20

HK$163.58

Reel

HK$153.96

HK$144.34

MouseReel Available

Min.: 1
Mult.: 1

: 175

LAN Transformers

LAN

SMD/SMT

350 uH

4 kVAC

- 40 C

+ 85 C

28.57 mm

12.7 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

TM5007NL
Taoglas
1: HK$34.03
632In Stock

Mfr. Part No.
TM5007NL

Mouser Part No
960-TM5007NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

Learn More

Datasheet

632In Stock

Cut Tape

HK$34.03

HK$28.77

HK$27.54

HK$25.73

Reel

HK$23.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

0 C

+ 70 C

1G Base-T, AutoX'fmr

18.15 mm

15.9 mm

5.7 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

TM1198NL
Taoglas
1: HK$19.48
1,495In Stock

Mfr. Part No.
TM1198NL

Mouser Part No
960-TM1198NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

Learn More

Datasheet

1,495In Stock

Cut Tape

HK$19.48

HK$17.67

HK$16.60

HK$16.11

Reel

HK$11.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

10/100 Base-T, AutoMDIX

12.8 mm

9.45 mm

5.1 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADTT4-1+
Mini-Circuits
1: HK$57.87
4,115In Stock

Mfr. Part No.
ADTT4-1+

Mouser Part No
139-ADTT4-1

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

4,115In Stock

Cut Tape

HK$57.87

Reel

HK$57.87

HK$56.39

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

200 kHz to 120 MHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 4.11 mm

7.87 mm

5.59 mm

4.11 mm

ADTT4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

FA2672-ALD
Coilcraft
Restricted Availability

Mfr. Part No.
FA2672-ALD

Mouser Part No
994-FA2672-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

More Info Available

Restricted Availability

Flyback Transformers

Flyback

SMD/SMT

400 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

12.7 mm

10.5 mm

11 mm

FA2672

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

HXB6020HLT
Pulse Electronics
1: HK$43.16
247In Stock

Mfr. Part No.
HXB6020HLT

Mouser Part No
673-HXB6020HLT

Pulse Electronics

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

Learn More

Datasheet

247In Stock

Cut Tape

HK$43.16

HK$34.28

HK$32.88

HK$31.89

Reel

HK$28.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

350 uH

- 40 C

+ 85 C

15.1 mm

7.1 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

DA2257-ALD
Coilcraft
Restricted Availability

Mfr. Part No.
DA2257-ALD

Mouser Part No
994-DA2257-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

Learn More

Datasheet

Restricted Availability

PoE Transformers

Flyback

SMD/SMT

250 kHz

35 uH

2 kV

- 40 C

+ 85 C

Single

LM5071 LM5072 PD Controllers

13.46 mm

13 mm

12.7 mm

DA2257

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

FA2469-ALD
Coilcraft
Restricted Availability

Mfr. Part No.
FA2469-ALD

Mouser Part No
994-FA2469-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

Learn More

Datasheet

Restricted Availability

Flyback Transformers

Flyback

SMD/SMT

10 kHz

19 uH

1.5 kV

- 40 C

+ 85 C

Single

STLC3075 STLC3085 POTS Interface

10.92 mm

8.6 mm

9.02 mm

FA2469

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

WBC4-4LC
Coilcraft
Restricted Availability

Mfr. Part No.
WBC4-4LC

Mouser Part No
994-WBC4-4LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

Datasheet

More Info Available

Restricted Availability

RF Transformers

SMD/SMT

250 kHz to 800 MHz

- 40 C

+ 85 C

Wideband

4.45 mm

4.19 mm

3.05 mm

WBC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

1812WBT-3LC
Coilcraft
Restricted Availability

Mfr. Part No.
1812WBT-3LC

Mouser Part No
994-1812WBT-3LC

Coilcraft

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

Learn More

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

4 MHz to 200 MHz

1.25 uH

50 V

- 40 C

+ 85 C

Single

Wideband

1812 (4532 metric)

4.52 mm

3.81 mm

3.43 mm

1812WBT

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

FA2470-ALD
Coilcraft
Restricted Availability

Mfr. Part No.
FA2470-ALD

Mouser Part No
994-FA2470-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

Learn More

Datasheet

Restricted Availability

Flyback Transformers

Flyback

SMD/SMT

10 kHz

- 40 C

+ 85 C

Single

STLC3075 STLC3085 POTS Interface

10.92 mm

8.6 mm

9.02 mm

FA2470

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

HPX2126LD
Coilcraft
Restricted Availability

Mfr. Part No.
HPX2126LD

Mouser Part No
994-HPX2126LD

Coilcraft

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

Learn More

Datasheet

Restricted Availability

PoE Transformers

Isolated

SMD/SMT

100 kHz

850 uH

1.5 kV

- 40 C

+ 85 C

Single

15.75 mm

14.22 mm

10.8 mm

HPX2126L

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

FA2805-CLD
Coilcraft
Restricted Availability

Mfr. Part No.
FA2805-CLD

Mouser Part No
994-FA2805-CLD

Coilcraft

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

Learn More

Datasheet

More Info Available

Restricted Availability

Flyback Transformers

Flyback

SMD/SMT

200 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

13.46 mm

13 mm

12.7 mm

FA2805

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

POE300F-50LD
Coilcraft
Restricted Availability

Mfr. Part No.
POE300F-50LD

Mouser Part No
994-POE300F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

Learn More

Datasheet

Restricted Availability

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 125 C

Single

PoE

21 mm

20.57 mm

11.43 mm

POE300F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz

PWB-4-ALC
Coilcraft
Restricted Availability

Mfr. Part No.
PWB-4-ALC

Mouser Part No
994-PWB-4-ALC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

150 kHz to 500 MHz

- 40 C

+ 85 C

Single

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

Reel Audio Transformers / Signal Transformers

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ABRACON
Amphenol
Bel
Bourns
Coilcraft
Eaton
HALO Electronics
iNRCORE
MACOM
Mini-Circuits
Murata
Pulse
Qorvo
Sumida
Tamura
Taoglas
TDK
TE Connectivity
TTM Technologies
Vacuumschmelze
Vishay
Wurth Elektronik

ADSL Transformers
Audio Transformers
Baluns
BMS Transformers
Chip LAN Transformers
DSL Transformers
Ethernet Transformers
Flyback Transformers
Forward Transformers
Gate Drive Transformers
High Voltager LAN Transformers
ISDN Transformers
Isolation Module
Isolation Transformers
LAN Isolation Transformers
LAN Transformer Modules
LAN Transformers
Line Matching Transformers
Micro Chip Transformers
PLC Transformers

1000Base-T, 10GBase-T
ADSL
Automotive
Balun
Ceramic Balun
Copperhead High Speed
Core and Wire Transformer
Dual Channel
Ethernet Transformers
Flyback
High Speed
Industrial Ethernet
Isolated
LAN
LAN Discrete Modules
LAN Discrete Modules with PoE
LAN Transformer
LAN Transformer Module
Line Transformer
Module

50 Hz to 60 Hz
200 Hz to 4 kHz
1 kHz
1 kHz to 100 MHz
1 kHz to 5 MHz
3.5 kHz to 125 MHz
4 kHz to 300 MHz
5 kHz to 100 MHz
5 kHz to 70 MHz
10 kHz
10 kHz to 1 MHz
10 kHz to 100 MHz
10 kHz to 100 kHz
10 kHz to 150 MHz
10 kHz to 200 MHz
15 kHz to 100 MHz
15 kHz to 300 MHz
20 kHz to 250 MHz
20 kHz to 30 MHz
30 kHz to 1 MHz

60 nH
300 nH
330 nH
400 nH
500 nH
600 nH
700 nH
900 nH
1 uH, 342 uH
1.2 uH
1.25 uH
2.925 uH, 5.85 uH
3.75 uH
4 uH
5 uH
6 uH, 17 uH
7 uH
7.5 uH
8 uH
9.5 uH

100 mV
50 V
300 V
500 V
500 Vrms
1 kV
1.5 kV
1.5 kVAC
1.5 kVDC
1.5 kVrms
1500 Vrms
1.501 kVAC
1.75 kVDC
1.8 kVAC, 2.5 kVDC
1.875 kVAC
2 kV
2.25 kV
2.25 kVDC
2.5 kV
3 kV

10 Base-T
10 Base-T Interface
100 Base-T
100 Base-TX
100 Base-TX PoE
1000 Base-T
1000 Base-T PoE
1000 Base-T PoE Plus
64 KBPS
10/100 Base-T
10/100 Base-T Broadband
10/100 Base-T PoE
10/100 Base-T, AutoMDIX
10/100 Base-T, Power over Ethernet (PoE+)
10/100 Base-TX
10/100 Base-TX AEC-Q200
10/100 Base-TX Interface
10/100 Base-TX PoE Interface
10/100 PC Card
10/100/1000 Base-T

0402 (1005 metric)
0805 (2012)
10.6 mm x 9.08 mm x 10 mm
12.7 mm x 6.99 mm x 5.08 mm
12.7 mm x 9.09 mm x 5.99 mm
13.21 mm x 7.87 mm x 5.72 mm
13.3 mm x 7.4 mm
15.24 mm x 15.24 mm x 4.32 mm
17.1 mm x 14.75 mm x 8.4 mm
17.53 mm x 14.6 mm x 4.5 mm
1812 (4532 metric)
21 mm x 20.57 mm x 11.43 mm
24.55 mm x 17 mm x 10.85 mm
24.55 mm x 18.25 mm x 10.85 mm
2 mm x 1.2 mm x 1.2 mm
3.81 mm x 3.81 mm x 3.81 mm
3.81 mm x 3.81 mm x 4.06 mm
3027 (7669 metric)
3325
33 mm x 17 mm x 10.5 mm

1 mm
1.6 mm
2 mm
2.54 mm
3.2 mm
3.45 mm
3.51 mm
3.74 mm
3.81 mm
4 mm
4.02 mm
4.06 mm
4.19 mm
4.21 mm
4.27 mm
4.39 mm
4.45 mm
4.52 mm
4.6 mm
4.7 mm

0.51 mm
0.79 mm
1.2 mm
1.24 mm
1.27 mm
1.42 mm
1.6 mm
1.69 mm
1.75 mm
1.78 mm
2 mm
2.5 mm
2.54 mm
2.6 mm
2.69 mm
2.79 mm
2.9 mm
3 mm
3.2 mm
3.22 mm

0.38 mm
0.414 mm
0.61 mm
0.84 mm
1.2 mm
1.73 mm
1.88 mm
1.98 mm
2 mm
2.08 mm
2.083 mm
0.082 in
2.1 mm
2.2 mm
2.24 mm
2.3 mm
2.31 mm
2.35 mm
2.38 mm
2.4 mm

101
508
2201
2204
5008
1000B
100B
10GBASE-T
10GBase-T
1812WBT
2.5G/5G BASE-T
23Z467
A9967
ADT1
ADT1.5
ADT16
ADT2
ADT3
ADT4
ADT8