- Wide band operation models for
- 20Hz – 20KHz
- 100Hz – 200KHz
- 50KHz – 10Mhz
- 1.5 MHz to 32 MHz
- 1 Watt Average
- 2 Watts PEP
- Fully encapsulated
The Minns Baluns VDC Series are designed for precision measurement purposes where 50/600 Ohm transformation is required with low VSWR and high balance ratio.
All the measuring transformers are fully encapsulated within a cast aluminium case to provide a high stability product capable of withstanding the most severe environment.
VDC Dimensional
Type Designations for VDC Series and Technical Specification
Balance Impedance (ohm)
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Standard Frequency Ranges
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Balanced Terminals
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Balance Ratio
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VSWR
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BNC’
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N’
|
UHF’
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20Hz – 20kHz
|
Ceramic M6
|
>12dB
|
1.1 : 1
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VDC08A
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VDC08B
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VDC08C
|
100Hz – 200kHz
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Ceramic M6
|
>50dB
|
1.1 : 1
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VDC05A
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VDC05F
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VDC05G
|
50kHz – 10MHz
|
Ceramic M6
|
>40dB
|
1.1 : 1
|
VDC06A
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VDC06F
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VDC06G
|
1.5MHz – 32MHz
|
Ceramic M6
|
>26db
|
1.1 : 1
|
VDC02B
|
VDC02A
|
VDC02C
|
Frequency Range | See Table Above |
Unbalanced Impedance: | 50 ohms |
Balanced Impedance: | 600 ohms |
Power Rating; | +10dBm |
Insertion loss: | Less than 0.2 dB |
VSWR: | See Table Above |
Balance ratio: | See Table Above |
Balance Connection: | M6 Insulators |
Unbalanced Connection: | See Table Above |
Temperature range: | -20ºC to +55ºC |