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DC Blocks, BNC, TNC & N
DC Block

MDI offers BNC, TNC and type N DC blocks in both 50 and 75 Ohm versions, in frequency ranges up to 18 GHz, in accordance with the performace limits of the specific connector.
With block types of inner only, outer only and combined inner / outer, we can provide a DC block suitable for almost any requirement.
Additional connector types are offered with frequency ranges up to 50 GHz, as appropriate to the connector.


 BNC Models
Model
Frequency
Range
(GHz)
Impedance
(Ohms)
Block
Type
Insertion
Loss
(Max.)
VSWR
(Max.)
Voltage
Rating
(Max.)
Operating
Temperature
Range
Connectors
RoHS
Compliance
DCB1B3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
BNC Male / Female
R
DCB1BF3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
BNC Female / Female
R
DCB1BM3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
BNC Male / Male
R
DCB1B
0.01 - 4.0
50
Inner
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
DCB2B
0.01 - 4.0
50
Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
DCB3B
0.01 - 4.0
50
Inner / Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
7DCB1B
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Female
R
7DCB2B
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Female
R
7DCB3B
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Female
R
7DCB1BF
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Female / Female
R
7DCB2BF
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Female / Female
R
7DCB3BF
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Female / Female
R
7DCB1BM
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Male
R
7DCB2BM
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Male
R
7DCB3BM
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
BNC Male / Male
R
7DCB1B4
0.01 - 4.0
75
Inner
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
7DCB1B4
0.01 - 4.0
75
Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
7DCB1B4
0.01 - 4.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
BNC Male / Female
R
  Consult factory for between-series units and connector configurations not listed.

 TNC Models
Model
Frequency
Range
(GHz)
Impedance
(Ohms)
Block
Type
Insertion
Loss
(Max.)
VSWR
(Max.)
Voltage
Rating
(Max.)
Operating
Temperature
Range
Connectors
RoHS
Compliance
DCB1T3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
TNC Male / Female
R
DCB1TF3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
TNC Female / Female
R
DCB1TM3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
TNC Male / Male
R
DCB1T
0.01 - 18.0
50
Inner
0.50 dB
1.35:1
200 Volts
-65 to +125°C
TNC Male / Female
R
DCB2T
0.01 - 18.0
50
Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
TNC Male / Female
R
DCB3T
0.01 - 18.0
50
Inner / Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
TNC Male / Female
R
7DCB1T
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Female
R
7DCB2T
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Female
R
7DCB3T
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Female
R
7DCB1TF
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Female / Female
R
7DCB2TF
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Female / Female
R
7DCB3TF
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Female / Female
R
7DCB1TM
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Male
R
7DCB2TM
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Male
R
7DCB3TM
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volt
-55 to +125°C
TNC Male / Male
R
7DCB1T4
0.01 - 4.0
75
Inner
0.50 dB
1.35:1
200 Volt
-65 to +125°C
TNC Male / Female
R
7DCB2T4
0.01 - 4.0
75
Outer
0.50 dB
1.35:1
200 Volt
-65 to +125°C
TNC Male / Female
R
7DCB3T4
0.01 - 4.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volt
-65 to +125°C
TNC Male / Female
R
  Consult factory for between-series units and connector configurations not listed.

 Type N Models
Model
Frequency
Range
(GHz)
Impedance
(Ohms)
Block
Type
Insertion
Loss
(Max.)
VSWR
(Max.)
Voltage
Rating
(Max.)
Operating
Temperature
Range
Connectors
RoHS
Compliance
DCB1N3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
N Male / Female
R
DCB1NF3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
N Female / Female
R
DCB1NM3
0.01 - 3.0
50
Inner
0.35 dB
1.20:1
200 Volts
-55 to +125°C
N Male / Male
R
DCB1N
0.01 - 18.0
50
Inner
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
DCB2N
0.01 - 18.0
50
Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
DCB3N
0.01 - 18.0
50
Inner / Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
7DCB1N
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Female
R
7DCB2N
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Female
R
7DCB3N
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Female
R
7DCB1NF
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Female / Female
R
7DCB2NF
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Female / Female
R
7DCB3NF
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Female / Female
R
7DCB1NM
0.01 - 2.0
75
Inner
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Male
R
7DCB2NM
0.01 - 2.0
75
Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Male
R
7DCB3NM
0.01 - 2.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-55 to +125°C
N Male / Male
R
7DCB1N4
0.01 - 4.0
75
Inner
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
7DCB2N4
0.01 - 4.0
75
Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
7DCB3N4
0.01 - 4.0
75
Inner / Outer
0.50 dB
1.35:1
200 Volts
-65 to +125°C
N Male / Female
R
  Consult factory for between-series units and connector configurations not listed.

DC Blocks - SMA, 2.4mm, 2.92mm, 7/16 DIN

DC Blocks Main Page





Microwave Devices, Inc.
1150 N. Graham Road
Franklin, IN 46131
Phone: 317-736-8833
U.S. Toll free: 888-736-8837
Fax: 317-736-8382
info3@mwdevices.com		 RoHS Logo