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Audio Matching Transformers

LT700 Audio Output Transformer Line Drawing
Specifications:
Model LT700
Primary 600R - 600R
Secondary 3.2Ω
Frequency Range  
   
Dimensions 16 x 20 x 16mm
Weight 13g
Miniature PCB output matching transformer.
Order Code   Each
309-020 LT700 Audio Output Transformer 1.98

 

LT44 Audio Output Transformer LT44 Drawing
Specifications:
Model LT44
Primary 20KΩ
Secondary 2 x 1KΩ
Frequency Range  
   
Dimensions 20 x 16 x 16mm
Weight  
PCB Mounting driver matching transformer.
Order Code   Each
309-040 LT44 Audio Output Transformer 2.53

 

LTR-110 Audio Matching Transformer LTR-110 Drawing
Specifications:
Model LTR-110
Primary 600Ω
Secondary 600Ω/300Ω
Frequency Range 15 - 30kHz 
Maximum Voltage 5V 40kHz
Dimensions 25 x 19 x 19.5mm 
Weight 28g
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   Each
309-060 LTR-110 Audio Matching Transformer 1:1/1:2 13.97

 

DIB-100 Microphone Matching Transformer DIB-110 Line Drawing
Specifications:
Model DIB-110
Primary 47kΩ
Secondary 600Ω
Frequency Range 15 - 30kHz 
Maximum Voltage 5V 40kHz
Dimensions 25 x 24 x 21mm
Weight 28g
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   Each
309-070 DIB-110 Microphone Matching Transformer 10:1 11.68

 

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Tel: 0191 251 4363

Fax: 0191 252 2296

 
 

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