DC Blocks
DC blocks have been a staple product in JFW’s line of quality RF test accessories for over 30 years. These models block DC signals and pass RF signals with minimum loss.
DC Block Options
- 50 Ohm or 75 Ohm impedance
- Multiple RF connectors available (BNC, SMA, N, TNC, 7/16, F, reverse polarity and more)
- Breakdown Voltages up to 200 Vdc
- Frequencies up to 50 GHz
For your specific DC block application, please contact JFW for assistance or use our Inquiry Form.to send your exact specifications.
JFW Model # | Impedance | Type | Frequency Start | Frequency Stop | Breakdown Voltage | RF Connectors |
---|---|---|---|---|---|---|
50DB-002 | 50 Ohm | Inner | 0.05 MHz | 1.8 GHz | 100 Volt | BNC, N, SMA, TNC |
50DB-009 | 50 Ohm | Inner | 10 MHz | 4 GHz | 50 Volt | BNC, N, SMA, TNC |
50DB-039 | 50 Ohm | Inner | 0.2 MHz | 2 GHz | 50 Volt | SMA |
50DB-060 | 50 Ohm | Inner | 0.001 MHz | 2 GHz | 50 Volt | BNC, N, SMA, TNC |
75DB-001 | 75 Ohm | Inner | 1 MHz | 2.5 GHz | 100 Volt | BNC, N, TNC |
75DB-013 | 75 Ohm | Inner | 0.1 MHz | 3 GHz | 50 Volt | BNC, F, N |
50DB-081 | 50 Ohm | Inner | 10 MHz | 18 GHz | 200 Volt | SMA |
50DB-083 | 50 Ohm | Inner | 10 MHz | 18 GHz | 200 Volt | N |
50DB-085 | 50 Ohm | Inner | 0.009 MHz | 18 GHz | 50 Volt | SMA |
50DB-086 | 50 Ohm | Inner | 0.009 MHz | 18 GHz | 50 Volt | N |
50DB-090 | 50 Ohm | Inner | 10 MHz | 40 GHz | 60 Volt | 2.92mm |
50DB-096 | 50 Ohm | Inner | 10 MHz | 50 GHz | 60 Volt | 2.4mm |
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50DB-002 | DC Block 50kHz-1.8GHz
JFW Model #: 50DB-002
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 50 kHz (0.05 MHz)
Frequency Stop: 1.8 GHz
Breakdown Voltage: 100 Volts
RF Connectors: BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (BNC) | Drawing (N) -
50DB-009 | DC Block 10MHz-4GHz
JFW Model #: 50DB-009
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 10 MHz
Frequency Stop: 4 GHz
Breakdown Voltage: 50 Volts
RF Connectors: BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (BNC) | Drawing (N) -
50DB-039 SMA | DC Block 200kHz-2GHz
JFW Model #: 50DB-039
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 200 kHz (0.2 MHz)
Frequency Stop: 2 GHz
Breakdown Voltage: 50 Volts
RF Connectors: SMA Male/Female
Documentation: Data Sheet | Drawing -
50DB-060 | DC Block 1kHz-2GHz
JFW Model #: 50DB-060
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 1 kHz (0.001 MHz)
Frequency Stop: 2 GHz
Breakdown Voltage: 50 Volts
RF Connectors: BNC, N, SMA, TNC
Documentation: Data Sheet | Drawing (N) | Drawing (SMA) -
50DB-081 SMA | DC Block 10MHz-18GHz
JFW Model #: 50DB-081
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 10 MHz
Frequency Stop: 18 GHz
Breakdown Voltage: 200 Volts
RF Connectors: SMA
Documentation: Data Sheet | Drawing -
50DB-083 N | DC Block 10MHz-18GHz
JFW Model #: 50DB-083
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 10 MHz
Frequency Stop: 18 GHz
Breakdown Voltage: 200 Volts
RF Connectors: N Male/Female
Documentation: Data Sheet | Drawing -
50DB-085 SMA | DC Block 9KHz-18GHz
JFW Model #: 50DB-085
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 9 KHz (0.009 MHz)
Frequency Stop: 18 GHz
Breakdown Voltage: 50 Volts
RF Connectors: SMA Male/Female
Documentation: Data Sheet | Drawing -
50DB-086 N | DC Block 9KHz-18GHz
JFW Model #: 50DB-086
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 9 KHz (0.009 MHz)
Frequency Stop: 18 GHz
Breakdown Voltage: 50 Volts
RF Connectors: N Male/Female
Documentation: Data Sheet | Drawing -
50DB-090 2.9MM | DC Block 10MHz-40GHz
JFW Model #: 50DB-090
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 10 MHz
Frequency Stop: 40 GHz
Breakdown Voltage: 60 Volts
RF Connectors: 2.92 mm Male/Female
Documentation: Data Sheet | Drawing -
50DB-096 2.4MM | DC Block 10MHz-50GHz
JFW Model #: 50DB-096
Description: DC Block
Type: Inner only
Impedance: 50 Ohm
Frequency Start: 10 MHz
Frequency Stop: 50 GHz
Breakdown Voltage: 60 Volts
RF Connectors: 2.4 mm Male/Female
Documentation: Data Sheet | Drawing -
75DB-001 | 75 Ohm DC Block 1MHz-2.5GHz
JFW Model #: 75DB-001
Description: DC Block
Type: Inner only
Impedance: 75 Ohm
Frequency Start: 1 MHz
Frequency Stop: 2.5 GHz
Breakdown Voltage: 100 Volts
RF Connectors: BNC, N, TNC
Documentation: Data Sheet | Drawing (BNC) | Drawing (N) -
75DB-013 | 75 Ohm DC Block 100kHz-3GHz
JFW Model #: 75DB-013
Description: DC Block
Type: Inner only
Impedance: 75 Ohm
Frequency Start: 100 kHz (0.1 MHz)
Frequency Stop: 3 GHz
Breakdown Voltage: 50 Volts
RF Connectors: BNC, F, N
Documentation: Data Sheet | Drawing (F) | Drawing (N)