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Audio Transformers

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1675 Results

Product

Inventory

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Number of Terminals

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ECCN (US)

EU RoHS

Factory Pack QuantityFactory Pack Quantity

Ihs Manufacturer

Impedance-Unbalanced/Balanced

Manufacturer

Manufacturer Part Number

Maximum DCR Primary Side (Ohm)

Maximum DCR Secondary Side (Ohm)

Maximum Insertion Loss (dB)

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Maximum Operating Temperature (°C)

Mfr

Minimum Operating Temperature

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Mounting

Operating Frequency (Max)

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Package

Package Description

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Rohs Code

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Published

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Pbfree Code

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Terminal Finish

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Operating Frequency-Min

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Transformer Type

Turns Ratio - Primary:Secondary

Insertion Loss (Max)

Return Loss

Product

Impedance - Primary (Ω)

Frequency Response

Cut-off Frequency-Max

Cut-off Frequency-Min

Impedance - Secondary (Ω)

DC Resistance (DCR) - Primary

DC Resistance (DCR) - Secondary

Phase Difference

Power Level

Product Category

Turns Ratio

Secondary Impedance

Primary Impedance

Product Length (mm)

Height

Height Seated (Max)

Length

Width

Product Height (mm)

RoHS Status

Lead Free

TTC-129
TTC-129

Tamura

In Stock

-

Datasheet

24 Weeks

Through Hole

Through Hole

-

-

-

12

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Bulk

2001

TTC

1.272Lx1.299W 32.30mmx33.00mm

-

-

Active

1 (Unlimited)

PC Pin

EAR99

-

-

-

-

-

-

-

-

-

-

PC Pin

CSA-C22.2 No. 66-M1988, UL1863

-

1500VRMS @ 1 Minute

-

-

100Ohm

80mA

-

-

300Hz~3.5kHz

1.5dB Max @ 1kHz

-

1.5 dB

-

Data/Voice Coupling

1:1.416

-

-

-

600

±0.5dB

-

-

600/600

100Ohm

190Ohm

-

-45dB~7dB

-

-

-

-

-

-

0.626 15.90mm

-

-

-

RoHS Compliant

Lead Free

TTC-5017
TTC-5017

Tamura

33
Datasheet

20 Weeks

Through Hole

Through Hole

-

-

-

4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Bulk

2002

TTC

0.591Lx0.571W 15.00mmx14.50mm

-

-

Active

1 (Unlimited)

PC Pin

EAR99

-

-

-

-

-

-

-

-

-

-

PC Pin

UL60950

-

1875VRMS @ 1 Second

-

-

59Ohm

-

-

-

200Hz~4kHz

1.5dB Max @ 1kHz

0.2kHz

1.5 dB

-

Data/Voice Coupling

1:1

-

14dB Min @ 200Hz ~ 4kHz

-

600

±0.5dB

-

-

-

59Ohm

59Ohm

-

-

-

-

-

-

-

12mm

0.472 12.00mm

15mm

-

-

RoHS Compliant

Lead Free

148D
148D

Hammond Manufacturing

19
Datasheet

4 Weeks

Through Hole

Through Hole

-

-

-

-

0.038lb 17.24g

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

148

0.820Lx0.680W 20.83mmx17.27mm

-

-

Active

Not Applicable

PC Pin

EAR99

-

-

-

-

3mW

-

Unshielded

-

-

-

PC Pin

-

-

-

-

-

-

-

-

-

200Hz~15kHz

0.5dB

-

1 dB

-

Economical Open Type

-

-

-

-

200k

±1dB

-

-

1k

1.76kOhm

6.2Ohm

-

-

-

-

-

-

-

17.526mm

0.690 17.53mm

-

-

-

ROHS3 Compliant

-

LDB21924M20C-001
LDB21924M20C-001

Murata Electronics

4000

-

-

10 Weeks

-

Surface Mount

0805 (2012 Metric)

YES

SURFACE MOUNT

-

-

6

-

No

LDB21

-

Chip Multilayer Hybrid Baluns

EAR99

Compliant

-

MURATA MANUFACTURING CO LTD

50 / 200Ohm

Murata Manufacturing Co Ltd

LDB21924M20C-001

-

-

1.4

-

-

Murata Electronics

-

-

Surface Mount

-

85 °C

-40 °C

Tape & Reel (TR)

CHIP

DIP

Not Recommended

No

1.25

Obsolete

-

8.42

-

Yes

-25 to 85 °C

-

-

LDB21

-

-

-

LTB

-

-

EAR99

Chip Multilayer Hybrid Baluns

-

-

-

-

-

-

compliant

-

6

-

-

L2.0XB1.25XH0.95 (mm)

-

-

-

-

-

Solder

-

889MHz ~ 960MHz

1.4 dB

-

-

-

Balun Transformer

-

1.3dB

-

-

-

-

960 MHz

889 MHz

-

-

-

-

-

-

1:2

-

-

2

0.95 mm

-

2 mm

1.25 mm

0.95

-

-

#617PT-1669=P3
#617PT-1669=P3

Murata Electronics

57990

-

-

-

-

-

-

-

-

-

-

-

-

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

Unconfirmed

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

#458PT-1565=P3
#458PT-1565=P3

Murata Electronics

2900

-

-

-

-

-

-

-

-

-

-

-

-

Unknown

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DD-14410
DD-14410

SparkFun

In Stock

-

-

-

-

Surface Mount

0805 (2012 Metric), 6 PC Pad

-

-

-

-

-

-

-

DD-144

-

-

EAR99

Compliant

-

-

1:2, 50 / 100Ohm

-

-

-

-

-

-

-

SparkFun Electronics

-

-

-

-

-

-

Bulk

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

Balun Ember Transformer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2.4GHz ~ 2.5GHz

-

-

-

-

Balun Transformer

-

1.0dB

-

Baluns

-

-

-

-

-

-

-

180° ±10

-

-

-

-

-

-

-

-

-

-

-

-

-

LDM0Q2G5010BE005
LDM0Q2G5010BE005

Murata Electronics

2090

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

EAR99

Compliant

-

MURATA MANUFACTURING CO LTD

-

Murata Manufacturing Co Ltd

LDM0Q2G5010BE005

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

5.66

-

Yes

-

-

-

-

-

-

-

Active

-

-

EAR99

-

-

-

-

-

-

-

compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RF TRANSFORMER

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

B78408B1218A003
B78408B1218A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

No

-

-

-

EAR99

Supplier Unconfirmed

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

B78408A1246A003
B78408A1246A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

6

-

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

2

-

-

-

-

-

Surface Mount

-

-

-

-

-

-

-

No

4.5

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Gull Wing

-

-

-

-

-

-

RF Transformer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2:2

-

-

5.6

-

-

-

-

3.4

-

-

B78408A1226A003
B78408A1226A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

6

0.105

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

4.2(Typ)@2.5GHz

-

85

-

-

-40

Surface Mount

-

-

-

-

-

-

-

No

7.1

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Gull Wing

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5.7

-

-

-

-

3.4

-

-

B78408A1243A003
B78408A1243A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

6

0.105

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

-

-

85

-

-

-40

Surface Mount

-

-

-

-

-

-

-

No

7.1

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Gull Wing

-

-

-

-

-

-

RF Transformer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5.7

-

-

-

-

3.4

-

-

B78408A1227A003
B78408A1227A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

6

0.105

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

-

-

85

-

-

-40

Surface Mount

-

-

-

-

-

-

-

No

7.1

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Gull Wing

-

-

-

-

-

-

Matching Transformer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5.7

-

-

-

-

3.4

-

-

B78408A1208A003
B78408A1208A003

EPC

In Stock

-

-

-

-

-

-

-

-

-

-

6

-

No

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

2.7

-

85

-

-

-40

Surface Mount

-

-

-

-

-

-

-

No

7.1

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Gull Wing

-

-

-

-

-

-

RF Transformer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1:1

-

-

5.7

-

-

-

-

3.4

-

-

DXW21BN7511SK
DXW21BN7511SK

Murata Electronics

In Stock

-

-

-

-

-

-

YES

SURFACE MOUNT

-

-

4

0.011

Yes

-

-

-

EAR99

Compliant

-

MURATA MANUFACTURING CO LTD

-

Murata Manufacturing Co Ltd

DXW21BN7511SK

0.59

0.59

1.4@1GHz to 1.5GHz

-

85

-

-

-40

Surface Mount

-

85 °C

-40 °C

-

-

-

Active

Unknown

1.2

-

-

5.66

-

Yes

-

Tape and Reel

-

-

-

-

-

Active

-

-

EAR99

-

-

-

-

-

TAPE

-

compliant

-

-

-

-

L2.0XB1.2XH1.2 (mm)

-

-

-

-

-

-

-

-

1.4 dB

-

-

-

Balun Transformer

-

-

-

-

-

-

1500 MHz

1000 MHz

-

-

-

-

-

-

1:1

-

-

2

1.2 mm

-

2 mm

1.2 mm

1.2

-

-

LDB211G9010C-001
LDB211G9010C-001

Murata Electronics

18200

-

-

10 Weeks

-

Surface Mount

0805 (2012 Metric)

YES

SURFACE MOUNT

-

-

6

-

No

LDB21

-

-

EAR99

Compliant

-

MURATA MANUFACTURING CO LTD

50 / 100Ohm

Murata Manufacturing Co Ltd

LDB211G9010C-001

-

-

0.9

-

-

Murata Electronics

-

-

Surface Mount

2000000 kHz

85 °C

-40 °C

Tape & Reel (TR)

CHIP

DIP

Not Recommended

No

1.25

Obsolete

-

8.4

-

Yes

-

-

-

LDB21

-

e3

Yes

Obsolete

-

-

EAR99

-

Tin (Sn)

SIGNAL

-

-

TAPE & REEL

-

compliant

-

-

-

-

L2.0XB1.25XH0.95 (mm)

-

-

-

-

-

Solder

-

1.8GHz ~ 2GHz

0.9 dB

1800000 kHz

-

-

Balun Transformer

-

0.9dB

-

-

-

-

2000 MHz

1800 MHz

-

-

-

-

-

-

1:1.41

100 OHMS

50 OHMS

2

0.95 mm

-

2 mm

1.25 mm

0.95

-

-

#617DB-1646=P3
#617DB-1646=P3

Murata Electronics

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

Unknown

-

-

-

EAR99

Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Unconfirmed

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5-2337822-2
5-2337822-2

TE Connectivity

12
-

-

-

-

-

-

-

-

-

-

-

-

-

TE Connectivity

-

-

-

29

-

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+ 105 C

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SMT Transformers

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8 mA

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SMD/SMT

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Single

350 uH

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Audio & Signal Transformers

30 MHz to 100 MHz

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1.5 kV

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PoE Transformers

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Audio Transformers / Signal Transformers

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812A
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HAMMOND MANUFACTURING CO LTD

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Hammond Manufacturing

812A

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5.59

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BROADCAST AUDIO TRANSFORMER

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