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2.79 mm Audio Transformers / Signal Transformers

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Height = 2.79 mm

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Part #

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

MABA-009180-500MHz
MACOM
1: S/14.36
8,468In Stock
16,000Expected 9/10/2026

Mfr. Part #
MABA-009180-500MHz

Mouser Part #
937-009180-500MHZ

MACOM

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

Datasheet

8,468In Stock

16,000Expected 9/10/2026

Cut Tape

S/14.36

S/11.68

S/9.89

S/9.26

View

Reel

S/7.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

400 kHz to 500 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

CX2047LANLT
Pulse Electronics
1: S/11.21
1,561In Stock

Mfr. Part #
CX2047LANLT

Mouser Part #
673-CX2047LANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

Datasheet

1,561In Stock

Cut Tape

S/11.21

S/10.16

S/9.23

S/8.68

Reel

S/6.85

View

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

CX2045LNLT
Pulse Electronics
1: S/13.78
3,660In Stock

Mfr. Part #
CX2045LNLT

Mouser Part #
673-CX2045LNLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

Datasheet

3,660In Stock

Cut Tape

S/13.78

S/12.49

S/11.33

S/10.63

Reel

S/8.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT

CX2041ANLT
Pulse Electronics
1: S/12.11
1,713In Stock

Mfr. Part #
CX2041ANLT

Mouser Part #
673-CX2041ANLT

Pulse Electronics

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT

1,713In Stock

Cut Tape

S/12.11

S/10.94

S/9.93

S/9.34

View

Reel

S/8.14

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-

MABA-010268-CT4160
MACOM
1: S/21.99
2,059In Stock

Mfr. Part #
MABA-010268-CT4160

Mouser Part #
937-010268-CT4160

MACOM

Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-

Datasheet

2,059In Stock

S/21.99

S/17.28

S/16.58

S/16.08

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

5 MHz to 1.2 GHz

- 40 C

+ 85 C

1 Channel

3.97 mm

2.79 mm

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

CX2047LNLT
Pulse Electronics
1: S/14.25
801In Stock

Mfr. Part #
CX2047LNLT

Mouser Part #
673-CX2047LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

Datasheet

801In Stock

Cut Tape

S/14.25

S/11.17

S/8.29

S/7.47

Reel

S/6.07

S/6.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

Module

SMD/SMT

500 kHz to 300 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

CX2049LANL
Pulse Electronics
1: S/16.04
891In Stock

Mfr. Part #
CX2049LANL

Mouser Part #
673-CX2049LANL

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

Datasheet

891In Stock

S/16.04

S/10.43

S/9.15

S/7.90

S/6.81

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms

CX2041NLT
Pulse Electronics
1: S/14.75
11,265In Stock

Mfr. Part #
CX2041NLT

Mouser Part #
673-CX2041NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms

Datasheet

11,265In Stock

Cut Tape

S/14.75

S/11.48

S/8.80

S/8.52

Reel

S/8.21

S/7.71

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

RF Transformers

Module

SMD/SMT

50 kHz to 450 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD

CX2041NL
Pulse Electronics
1: S/15.22
3,457In Stock

Mfr. Part #
CX2041NL

Mouser Part #
673-CX2041NL

Pulse Electronics

Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD

Datasheet

3,457In Stock

S/15.22

S/10.00

S/8.76

S/7.55

S/6.46

Min.: 1
Mult.: 1
Max.: 400

RF Transformers

SMD/SMT

50 kHz to 450 MHz

75 Ohms

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

CX20xxNL/LNL

Tray

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

CX2044LNLT
Pulse Electronics
1: S/16.31
884In Stock

Mfr. Part #
CX2044LNLT

Mouser Part #
673-CX2044LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

Datasheet

884In Stock

Cut Tape

S/16.31

S/13.51

S/10.00

S/9.26

Reel

S/8.17

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

1.5 MHz to 4.5 MHz

- 40 C

+ 85 C

Single

SMD-5

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 3-300MHz SMD 50Ohm RF Tranformer

CX2045LNL
Pulse Electronics
1: S/14.17
902In Stock

Mfr. Part #
CX2045LNL

Mouser Part #
673-CX2045LNL

Pulse Electronics

Audio Transformers / Signal Transformers 3-300MHz SMD 50Ohm RF Tranformer

Datasheet

902In Stock

S/14.17

S/12.14

S/11.21

S/10.28

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

3 MHz to 300 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers 2-800MHz Imp. Ratio 1:4

ETC4-1-2TR
MACOM
1: S/9.77
3,886In Stock

Mfr. Part #
ETC4-1-2TR

Mouser Part #
937-ETC4-1-2TR

MACOM

Audio Transformers / Signal Transformers 2-800MHz Imp. Ratio 1:4

Datasheet

3,886In Stock

Cut Tape

S/9.77

S/8.84

S/8.10

S/7.71

Reel

S/5.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

2 MHz to 800 MHz

50 Ohms

- 55 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TRANSFORMER AUDIO & SIGNAL

CX2039LNLT
Pulse Electronics
1: S/17.87
157In Stock
2,000Expected 8/31/2026

Mfr. Part #
CX2039LNLT

Mouser Part #
673-CX2039LNLT

Pulse Electronics

Audio Transformers / Signal Transformers TRANSFORMER AUDIO & SIGNAL

Datasheet

157In Stock

2,000Expected 8/31/2026

Cut Tape

S/17.87

S/13.16

S/11.13

S/9.73

View

Reel

S/8.49

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

1.5 MHz to 4.5 MHz

- 40 C

+ 85 C

Single

SMD-5

3.81 mm

2.79 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

CX2040LNLT
Pulse Electronics
1: S/12.69
69In Stock
2,000Expected 9/4/2026

Mfr. Part #
CX2040LNLT

Mouser Part #
673-CX2040LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

Datasheet

69In Stock

2,000Expected 9/4/2026

Cut Tape

S/12.69

S/10.08

S/8.29

S/7.47

S/7.43

Reel

S/6.97

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Baluns

SMD/SMT

1.5 MHz to 500 MHz

75 Ohms

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

CX20xxNL/LNL

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1.5:1 5-5

CX2044LNL
Pulse Electronics
1: S/14.17
337In Stock

Mfr. Part #
CX2044LNL

Mouser Part #
673-CX2044LNL

Pulse Electronics

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1.5:1 5-5

Datasheet

337In Stock

S/14.17

S/12.81

S/11.91

S/11.52

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

1.5 MHz to 4.5 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

CX2047LNL
Pulse Electronics
1: S/14.21
101In Stock

Mfr. Part #
CX2047LNL

Mouser Part #
673-CX2047LNL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

Datasheet

101In Stock

S/14.21

S/10.04

S/8.80

S/7.59

S/6.97

Min.: 1
Mult.: 1

RF Transformers

Module

SMD/SMT

500 kHz to 300 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers TRANSFORMER RF SINGLE 1:8CT

CX2049LNL
Pulse Electronics
1: S/14.29
152In Stock

Mfr. Part #
CX2049LNL

Mouser Part #
673-CX2049LNL

Pulse Electronics

Audio Transformers / Signal Transformers TRANSFORMER RF SINGLE 1:8CT

Datasheet

152In Stock

S/14.29

S/12.92

S/12.03

S/11.64

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

CX2049LNLT
Pulse Electronics
1: S/17.87
240In Stock

Mfr. Part #
CX2049LNLT

Mouser Part #
673-CX2049LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

Datasheet

240In Stock

Cut Tape

S/17.87

S/13.16

S/11.13

S/9.73

S/9.07

Reel

S/8.49

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Baluns

SMD/SMT

250 kHz to 500 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

CX20xxNL/LNL

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms

CX2043LNLT
Pulse Electronics
1: S/15.73
106In Stock

Mfr. Part #
CX2043LNLT

Mouser Part #
673-CX2043LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms

Datasheet

106In Stock

Cut Tape

S/15.73

S/14.25

S/13.27

S/12.88

View

Reel

S/9.58

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

50 kHz to 1.9 GHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

CX2049LANLT
Pulse Electronics
2,000: S/7.82
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
CX2049LANLT

Mouser Part #
673-CX2049LANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

S/7.82

Min.: 2,000
Mult.: 2,000

: 2,000

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Reel

Audio Transformers / Signal Transformers 5-100MHz Imp. 1.77:1 IL .3dB -40C +85C

MABA-009573-CF1A40
MACOM
6,000: S/12.34
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
MABA-009573-CF1A40

Mouser Part #
937-MABA009573CF1A40

MACOM

Audio Transformers / Signal Transformers 5-100MHz Imp. 1.77:1 IL .3dB -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

S/12.34

MouseReel Available

Min.: 6,000
Mult.: 6,000

: 2,000

Baluns

SMD/SMT

5 MHz to 100 MHz

75 Ohms

- 40 C

+ 85 C

4.83 mm

4.21 mm

2.79 mm

MABA

Reel

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:1.5, NPB

CX2043LNL
Pulse Electronics
900: S/9.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
CX2043LNL

Mouser Part #
673-CX2043LNL

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:1.5, NPB

Datasheet

Non-Stocked Lead-Time 12 Weeks

S/9.69

Min.: 900
Mult.: 100

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT,0.5- NPB

CX2047LANL
Pulse Electronics
1,200: S/8.17
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
CX2047LANL

Mouser Part #
673-CX2047LANL

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT,0.5- NPB

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/8.17

S/7.24

S/7.12

Min.: 1,200
Mult.: 100

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Tray

2.79 mm Audio Transformers / Signal Transformers

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