CHASSIS MOUNT Audio Transformers 22

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Part RoHS Manufacturer Transformer Type Mounting Feature Manufacturer Series Approvals (V) Terminal Finish Impedance (Primary) Power Rating Impedance (Secondary) No. of Winding (Primary) Isolation Voltage Insertion Loss Inductance (Primary) Packing Method Minimum ET Product Maximum DC Unbalance Current No. of Winding (Secondary) Sub-Category Dimensions Maximum Operating Temperature Application Minimum Operating Temperature Height Width Diameter Load Resistance Additional Features JESD-609 Code Minimum Operating Frequency Length Turns Ratio (Np:Ns) Maximum Operating Frequency

1645

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

5000 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

77.724 mm

63.5 mm

.03 KHz

95.25 mm

30 KHz

1640SEA

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

1250 OHMS

16 OHMS

105 Cel

OUTPUT

-40 Cel

115.824 mm

95.25 mm

.02 KHz

125.476 mm

20 KHz

1650G

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

500 OHMS

OUTPUT

96.774 mm

79.502 mm

.03 KHz

95.25 mm

30 KHz

125D

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

48000 OHMS

208.8 OHMS

105 Cel

OUTPUT

-40 Cel

50.8 mm

44.45 mm

.15 KHz

82.55 mm

15 KHz

1650E

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

8000 OHMS CT

16 OHMS

OUTPUT

77.724 mm

63.5 mm

.03 KHz

82.55 mm

30 KHz

125H

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

10000 OHMS

8 OHMS

105 Cel

OUTPUT

-40 Cel

41.402 mm

25.4 mm

.15 KHz

71.374 mm

15 KHz

140Q

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

600 OHMS CT

600 OHMS CT

AUDIO

25.4 mm

31.8 mm

.007 KHz

11 KHz

140QEX

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

600 OHMS CT

600 OHMS CT

ISOLATION

31.8 mm

.02 KHz

25.4 mm

20 KHz

144F

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

500 OHMS CT

3.2 OHMS

OUTPUT

17.526 mm

17.526 mm

.15 KHz

32.004 mm

15 KHz

144G

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

500 OHMS CT

8 OHMS

OUTPUT

17.526 mm

17.526 mm

.15 KHz

32.004 mm

15 KHz

146C

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

48 OHMS CT

8 OHMS

OUTPUT

20.574 mm

22.352 mm

.15 KHz

41.402 mm

15 KHz

146N

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

2000 OHMS CT

8 OHMS

OUTPUT

20.574 mm

22.352 mm

.15 KHz

41.402 mm

15 KHz

1620

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

20 W

16 OHMS

3

158 mA

11

Other Transformers

88.9mm x 63.5mm x 77.72mm

105 Cel

OUTPUT

-40 Cel

77.724 mm

63.5 mm

.03 KHz

88.9 mm

30 KHz

1620A

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

77.724 mm

63.5 mm

.03 KHz

88.9 mm

30 KHz

1650H

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

101.6 mm

30 KHz

1650HA

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

101.6 mm

30 KHz

1650K

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

3400 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

101.6 mm

30 KHz

1650KA

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

3400 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

101.6 mm

30 KHz

1650N

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

4300 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

107.95 mm

30 KHz

1650P

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

6600 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

96.774 mm

79.502 mm

.03 KHz

107.95 mm

30 KHz

1650T

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

1900 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

115.824 mm

95.25 mm

.03 KHz

114.3 mm

30 KHz

1650WA

Hammond Manufacturing

GENERAL PURPOSE AUDIO TRANSFORMER

CHASSIS MOUNT

1900 OHMS CT

16 OHMS

105 Cel

OUTPUT

-40 Cel

133.35 mm

111.252 mm

.03 KHz

190.5 mm

30 KHz

Audio Transformers

Audio transformers are electronic components used in audio systems to provide signal isolation, impedance matching, and voltage level adjustment. They convert audio signals from one impedance level to another, allowing for efficient transmission and reception of audio signals. Audio transformers use electromagnetic induction to transfer the audio signal from one circuit to another, and they consist of two or more coils of wire wound around a magnetic core.

Audio transformers provide electrical isolation between input and output circuits, eliminate ground loop hum and other interference, match the impedance of input and output circuits, and adjust the voltage level of the audio signal. They have a frequency response that matches the frequency range of the audio signal, ensuring accurate and clear reproduction of sound. Audio transformers are used in recording studios, broadcast systems, musical instrument amplifiers, and telecommunication systems.