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Audio Matching Transformers

LT700 Audio Output TransformerLine Drawing
Specifications:
ModelLT700
Primary2 x 600Ω
Secondary6.4Ω
Frequency Range 
  
Dimensions16 x 20 x 16mm
Weight13g
Miniature PCB output matching transformer.
Order Code 1+10+
309-020LT700 Audio Output Transformer1.521.22

 

LT44 Audio Output TransformerLT44 Drawing
Specifications:
ModelLT44
Primary10KΩ
Secondary2 x 1KΩ
Frequency Range 
  
Dimensions20 x 16 x 16mm
Weight 
PCB Mounting driver matching transformer.
Order Code 1+10+
309-040LT44 Audio Output Transformer1.681.34

 

TRS1/1 Audio Output TransformerTRS1/1 Drawing
Specifications:
ModelTRS1/1
Primary600Ω
Secondary600Ω
Frequency Range300 - 4kHz
  
Dimensions21 x 17 x 15mm
Weightg
PCB Mounting 600Ω audio isolating transformer. Ideal for use in the telecoms industry for isolating equipment from systems.
Order Code 1+10+
309-050TRS1/1 Audio Output Transformer 1:13.833.06

 

LTR-110 Audio Matching TransformerLTR-110 Drawing
Specifications:
ModelLTR-110
Primary600Ω
Secondary600Ω/300Ω
Frequency Range15 - 30kHz 
Maximum Voltage5V 40kHz
Dimensions25 x 19 x 19.5mm 
Weight28g
A small PCB mounting audio matching transformer. Provides galvanic isolation between circuits helping to avoid earth loops. Can be used to change audio signals from balanced to un-balanced or vice versa. Optimum input impedance 50-600Ω, output impedance >5kΩ.
Order Code 1+10+
309-060LTR-110 Audio Matching Transformer 1:1/1:27.636.87

 

DIB-100 Microphone Matching TransformerDIB-110 Line Drawing
Specifications:
ModelDIB-110
Primary47kΩ
Secondary600Ω
Frequency Range15 - 30kHz 
Maximum Voltage5V 40kHz
Dimensions25 x 24 x 21mm
Weight28g
PCB mounting microphone matching transformer with 10:1 ratio. Allows for high impedance un-balanced microphones to connect with low impedance balanced inputs.
Order Code 1+10+
309-070DIB-110 Microphone Matching Transformer 10:17.526.77

 

 

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