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All Products > Passive Components > Transformers Audio & Signal
Audio Transformers & Signal Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Hammond, Pulse, Tamura, TDK, Triad, Vishay & more. Please view our large selection of audio transformers and signal transformers below.
Category   Passive Components >  Transformers Audio & Signal

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Frequency Range Primary Impedance Secondary Impedance Isolation Voltage Operating Temperature Range Termination Style Dimensions Product
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Murata Electronics DXW21BN7511SL
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81-DXW21BN7511SL


To purchase full reel, order in multiples of 2000:
Murata Electronics Transformers Audio & Signal 0805 1-1.5GHz 1.4dB Balun Wire Wound
Data Sheet 5,107
In Stock
Cut Tape
1: $0.67
10: $0.45
100: $0.368
500: $0.349
Reel
2,000: $0.335
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
1 GHz to 1.5 GHz 75 Ohms 75 Ohms - 40 C to + 85 C SMD/SMT 2 mm L x 1.2 mm W x 1.2 mm H Balun Transformers
Murata Electronics DXP18BN7514TL
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81-DXP18BN7514TL


To purchase full reel, order in multiples of 5000:
Murata Electronics Transformers Audio & Signal 0603 75ohm Balun
Data Sheet 4,987
In Stock
Cut Tape
1: $0.72
10: $0.541
100: $0.442
500: $0.42
Reel
5,000: $0.301
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
50 MHz to 870 MHz 75 Ohms 300 Ohms - 40 C to + 85 C SMD/SMT 1.6 mm L x 0.8 mm W Balun Transformers
Xicon 42IF122-RC
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Xicon Transformers Audio & Signal IF XFMR 10.7 MHZ
Data Sheet 4,482
In Stock
1: $1.07
10: $0.982
100: $0.891
500: $0.822
1,000: View



Min.: 1
Mult.: 1
10.7 MHz 15 kOhms 300 Ohms Radial 10.16 mm L x 10.16 mm W x 12.19 mm H IF Transformers
Xicon 42IF102-RC
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Xicon Transformers Audio & Signal IF XFMR 455KHZ
Data Sheet 7,051
In Stock
1: $1.07
10: $0.982
100: $0.891
500: $0.822
1,000: View



Min.: 1
Mult.: 1
455 kHz 30 kOhms 500 Ohms Radial 10.16 mm L x 10.16 mm W x 12.19 mm H IF Transformers
Murata Power Solutions DA102MC-R
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580-DA102MC-R


To purchase full reel, order in multiples of 500:
Murata Power Solutions Transformers Audio & Signal 1:1 Turn 2-3mH SMT 2kVrms isolation
Data Sheet 2,743
In Stock
Cut Tape
1: $1.42
5: $1.37
10: $1.34
25: $1.29
50: View
500: $1.21

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
50 Hz to 60 Hz 2 kV 0 C to + 70 C Solder Pad 9.52 mm L x 8.89 mm W x 6.35 mm H Isolation Transformers
TDK ALT4532-171-T001
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810-ALT4532-171-T001


To purchase full reel, order in multiples of 2000:
TDK Transformers Audio & Signal 1CT:1CT 170uH 2.5dB 35pF
Page 2,704

Data Sheet
2,841
In Stock
Cut Tape
1: $1.49
100: $0.909
250: $0.891
500: $0.884
Reel
2,000: $0.711
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
100 kHz to 100 MHz - 40 C to + 85 C SMD/SMT 4.5 mm L x 3.2 mm W x 2.2 mm H Pulse Transformers
TDK ALT4532-201-T001
Enlarge
810-ALT4532-201-T001


To purchase full reel, order in multiples of 2000:
TDK Transformers Audio & Signal 1CT:1CT 200uH 1.5dB 35pF
Page 2,704

Data Sheet
2,619
In Stock
Cut Tape
1: $1.49
100: $0.909
250: $0.891
500: $0.884
Reel
2,000: $0.711
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
100 kHz to 100 MHz - 40 C to + 85 C SMD/SMT 4.5 mm L x 3.2 mm W x 2.9 mm H Pulse Transformers
MACOM MABA-007871-CT1A40
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937-MABA007871CT1A40


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 5-3000MHz Imp. 1:1 50 & 75 ohm
Page 671

Data Sheet
4,273
In Stock
Cut Tape
1: $1.50
10: $1.21
100: $0.928
500: $0.823
Reel
2,000: $0.559
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
5 MHz to 3000 MHz - 40 C to + 85 C SMD/SMT 4.21 mm L x 4.83 mm W x 2.66 mm H Line Transformers
Murata Power Solutions DA101C
Enlarge
Murata Power Solutions Transformers Audio & Signal 1.0-1.59mH 1:1 turns
Page 3,011

Data Sheet
2,216
In Stock
More Info Available
1: $1.57
5: $1.56
10: $1.55
25: $1.53
50: View



Min.: 1
Mult.: 1
50 Hz to 60 Hz 2 kV 0 C to + 70 C Through Hole 9.52 mm L x 8.89 mm W x 6.35 mm H Isolation Transformers
Bourns PT61017PEL
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652-PT61017PEL


To purchase full reel, order in multiples of 600:
PT61017PEL

New At Mouser
New At Mouser


Bourns Transformers Audio & Signal LAN 10/100 Tin Potted
Data Sheet 3,570
In Stock
Cut Tape
1: $1.65
10: $1.32
50: $1.04
100: $0.90
Reel
600: $0.893
1,200: View



Min.: 1
Mult.: 1
Reel: 600
30 MHz to 100 MHz 1500 VAC 0 C to + 70 C SMD/SMT 12.8 mm L x 6.9 mm W x 5.65 mm H Transformers
937-ETC4-1-2TR


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 2-800MHz Imp. Ratio 1:4
Data Sheet 4,443
In Stock
Cut Tape
1: $1.81
10: $1.47
100: $1.17
500: $1.02
Reel
2,000: $0.77
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
2 MHz to 800 MHz - 55 C to + 85 C Transformers
937-MABACT0059


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 4.5-3000MHz 1:1 -40C +85C
Data Sheet 7,116
In Stock
Cut Tape
1: $1.84
10: $1.49
100: $1.19
500: $1.04
Reel
2,000: $0.783
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
4.5 MHz to 3 GHz - 40 C to + 85 C Line Transformers
937-ETC1.6-4-2-3TR


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 500-3000MHz Imp. Ratio 4:1
Data Sheet 3,273
In Stock
Cut Tape
1: $1.94
10: $1.57
100: $1.25
500: $1.09
Reel
2,000: $0.824
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
500 MHz to 3 GHz - 30 C to + 85 C Line Transformers
Bourns SM51384EL
Enlarge
652-SM51384EL


To purchase full reel, order in multiples of 350:
Bourns Transformers Audio & Signal HV ISO TRANSFORMER 215uH 30%
Page 2,657

Data Sheet
1,931
In Stock
Cut Tape
1: $1.98
10: $1.29
50: $1.25
100: $1.10
Reel
350: $1.07
700: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 350
3.3 V to 5 V - 40 C to + 95 C SMD/SMT 12.7 mm L x 10.6 mm W x 9 mm H Power Transformers
MACOM MABAES0061
Enlarge
937-MABAES0061


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 2-800MHz IL 3dB Impedance Ratio 1:4
Page 671

Data Sheet
2,580
In Stock
Cut Tape
1: $2.03
10: $1.65
100: $1.31
500: $1.15
Reel
2,000: $0.864
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
2 MHz to 800 MHz - 40 C to + 85 C SMD/SMT 3.81 mm L x 3.81 mm W x 2.7 mm H Line Transformers
TDK ATB322515-0110
Enlarge
810-ATB322515-0110


To purchase full reel, order in multiples of 1000:
TDK Transformers Audio & Signal Photoflash Capacitor Charging Transformer
Page 2,704

Data Sheet
1,465
In Stock
Cut Tape
1: $2.08
100: $1.27
500: $1.23
Reel
1,000: $0.996
2,000: $0.995
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
100 kHz 500 V - 40 C to + 85 C SMD/SMT 3.2 mm L x 2.5 mm W x 1.55 mm H Step-Up Transformers
MACOM MABA-009836-CF48A0
Enlarge
937-MABA009836CF48A0


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 5-200MHz Imp. 4:1 -40C +85C
Page 671

Data Sheet
1,671
In Stock
Cut Tape
1: $2.29
10: $1.85
100: $1.48
500: $1.29
Reel
2,000: $0.972
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
5 MHz to 200 MHz - 40 C to + 85 C SMD/SMT 4.27 mm L x 2.69 mm W x 3.89 mm H Line Transformers
MACOM MABA-009776-CF28A0
Enlarge
937-MABA009776CF28A0


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 5-100MHz Imp. 2:1 IL .4dB -40C +100C
Page 671

Data Sheet
1,971
In Stock
Cut Tape
1: $2.29
10: $1.85
100: $1.48
500: $1.29
Reel
2,000: $0.972
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
5 MHz to 100 MHz - 40 C to + 85 C SMD/SMT 4.21 mm L x 4.83 mm W x 2.63 mm H Line Transformers
MACOM MABAES0060
Enlarge
937-MABAES0060


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal .3-200MHz IL 1.5dB Impedance Ratio 1:1
Page 671

Data Sheet
3,810
In Stock
Cut Tape
1: $2.35
10: $1.90
100: $1.52
500: $1.33
Reel
2,000: $0.99
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
0.3 MHz to 200 MHz - 40 C to + 85 C SMD/SMT 3.81 mm L x 3.81 mm W x 2.8 mm H Line Transformers
Pulse PE-68386NLT
Enlarge
673-PE-68386NLT


To purchase full reel, order in multiples of 1500:
Pulse Transformers Audio & Signal TRANSFORMER NL
Data Sheet 1,421
In Stock
Cut Tape
1: $2.44
10: $1.96
25: $1.59
50: $1.55
100: View
1,500: $1.04

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
50 kHz 0.6 Ohms 0.6 Ohms - 40 C to + 130 C SMD/SMT 8.6 mm L x 6.7 mm W x 2.5 mm H SMT Gate Drive Transformers
MACOM MABA-009573-CF1A40
Enlarge
937-MABA009573CF1A40


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 5-100MHz Imp. 1.77:1 IL .3dB -40C +85C
Page 671

Data Sheet
1,971
In Stock
Cut Tape
1: $2.45
10: $1.98
100: $1.58
500: $1.38
Reel
2,000: $1.04
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
5 MHz to 100 MHz - 40 C to + 85 C SMD/SMT 4.21 mm L x 4.83 mm W x 2.79 mm H Line Transformers
Bourns SM-LP-5001E
Enlarge
652-SM-LP-5001E


To purchase full reel, order in multiples of 400:
Bourns Transformers Audio & Signal 600uH 7.36mm SMT Line Matching
Data Sheet

Product Info.
5,814
In Stock
Cut Tape
1: $2.45
10: $1.58
50: $1.54
100: $1.35
Reel
400: $1.32
800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 400
200 Hz to 4 kHz 600 Ohms 1.5 kV - 20 C to + 85 C SMD/SMT 12.5 mm L x 9.6 mm W x 7.36 mm H Line Transformers
MACOM MABA-007237-ETC410
Enlarge
937-MABA007237ETC410


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 1.0-350MHz IL 3dB Impedance Ratio 1:4
Page 671

Data Sheet
1,312
In Stock
Cut Tape
1: $2.48
10: $2.01
100: $1.60
500: $1.40
Reel
2,000: $1.05
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
1 MHz to 350 MHz - 40 C to + 85 C SMD/SMT 3.81 mm L x 3.81 mm W x 2.67 mm H Line Transformers
MACOM MABA-010245-CT1160
Enlarge
937-MABA010245CT1160


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal 46-1002MHz Imp. 1:1 75 ohm -40C +85C
Page 671

Data Sheet
4,199
In Stock
Cut Tape
1: $2.58
10: $2.09
100: $1.66
500: $1.45
Reel
2,000: $1.09
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
46 MHz to 1002 MHz - 40 C to + 85 C SMD/SMT 3.81 mm L x 3.81 mm W x 2.72 mm H Line Transformers
MACOM ETC1-1T-2-TR
Enlarge
937-ETC1-1T-2


To purchase full reel, order in multiples of 2000:
MACOM Transformers Audio & Signal .1-200MHz IL 1.5dB Impedance Ratio 1:1
Page 671

Data Sheet
2,670
In Stock
More Info Available
Cut Tape
1: $2.61
10: $2.11
100: $1.68
500: $1.47
Reel
2,000: $1.10
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
0.1 MHz to 200 MHz - 40 C to + 85 C SMD/SMT 3.81 mm L x 3.81 mm W x 2.67 mm H Line Transformers
Compare up to 20 parts.
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