RF/Microwave DC Blocks

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Part RoHS Manufacturer RF or Microwave Device Type Maximum Voltage Standing Wave Ratio Construction Maximum DC Voltage Characteristic Impedance Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Maximum Insertion Loss Additional Features JESD-609 Code Minimum Operating Frequency Maximum Operating Frequency

TCBT-14R+

Mini-circuits

MONITOR TEE DC BLOCK

1.7

MODULE

25 V

50 ohm

85 Cel

-40 Cel

1.6 dB

10 MHz

10000 MHz

8066

Cobham Plc

INSIDE DC BLOCK

1.35

COAXIAL

200 V

50 ohm

125 Cel

-65 Cel

.5 dB

2.9 MM-M

10 MHz

26500 MHz

BLK-18-S

Mini-circuits

INSIDE DC BLOCK

COAXIAL

50 V

50 ohm

100 Cel

-55 Cel

TIN LEAD

1 dB

SMA-F; SMA-M

e0

10 MHz

18000 MHz

BLK-18-S+

Mini-circuits

INSIDE DC BLOCK

COAXIAL

50 V

50 ohm

100 Cel

-55 Cel

1 dB

SMA-F; SMA-M

10 MHz

18000 MHz

8800NMF1-02

Cobham Plc

MONITOR TEE DC BLOCK

1.5

COAXIAL

100 V

50 ohm

105 Cel

-55 Cel

GOLD

1 dB

N-F; N-M

e4

10 MHz

2500 MHz

SBB-3089Z

Sirenza Microdevices

INSIDE AND OUTSIDE DC BLOCK

COMPONENT

50 ohm

85 Cel

-40 Cel

50 MHz

6000 MHz

562

Lockheed Martin Microwave

INSIDE AND OUTSIDE DC BLOCK

1.5

COAXIAL

100 V

1 dB

10 MHz

12400 MHz

JEBT-4R2GW+

Mini-circuits

MONITOR TEE DC BLOCK

1.16

COMPONENT

25 V

50 ohm

85 Cel

-40 Cel

Tin (Sn) - with Nickel (Ni) barrier

1.6 dB

e3

.1 MHz

4200 MHz

JEBT-4R2GW

Mini-circuits

MONITOR TEE DC BLOCK

1.16

COMPONENT

25 V

50 ohm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

1.6 dB

e0

.1 MHz

4200 MHz

ZFBT-6G-FT

Mini-circuits

MONITOR TEE DC BLOCK

1.5

COAXIAL

30 V

50 ohm

100 Cel

-55 Cel

Tin/Lead (Sn/Pb)

2.2 dB

SMA-F; SMA-M

e0

10 MHz

6000 MHz

ZFBT-6G-FT+

Mini-circuits

MONITOR TEE DC BLOCK

1.5

COAXIAL

30 V

50 ohm

100 Cel

-55 Cel

2.2 dB

SMA-F; SMA-M

10 MHz

6000 MHz

8065

Cobham Plc

INSIDE AND OUTSIDE DC BLOCK

1.35

COAXIAL

200 V

50 ohm

125 Cel

-65 Cel

.5 dB

2.9 MM-F

10 MHz

26500 MHz

8040

Cobham Plc

INSIDE DC BLOCK

1.35

COAXIAL

200 V

50 ohm

125 Cel

-65 Cel

GOLD

.5 dB

SMA-F

e4

10 MHz

18000 MHz

ZFBT-4R2GW-FT+

Mini-circuits

MONITOR TEE DC BLOCK

1.6

COAXIAL

30 V

50 ohm

100 Cel

-55 Cel

1.6 dB

SMA-F; SMA-M

.1 MHz

4200 MHz

ZFBT-4R2GW-FT

Mini-circuits

MONITOR TEE DC BLOCK

1.3

COAXIAL

30 V

50 ohm

100 Cel

-55 Cel

Tin/Lead (Sn/Pb)

1.6 dB

SMA-F; SMA-M

e0

.1 MHz

4200 MHz

ZFBT-6GW-FT

Mini-circuits

MONITOR TEE DC BLOCK

1.5

COAXIAL

30 V

50 ohm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.2 dB

SMA-F; SMA-M

e0

101 MHz

6000 MHz

ZFBT-6GW-FT+

Mini-circuits

MONITOR TEE DC BLOCK

1.6

COAXIAL

30 V

50 ohm

100 Cel

-55 Cel

2.2 dB

SMA-F; SMA-M

.1 MHz

6000 MHz

ZX85-12G-S+

Mini-circuits

MONITOR TEE DC BLOCK

1.5

COAXIAL

25 V

50 ohm

100 Cel

-55 Cel

Nickel (Ni)

2.5 dB

SMA-F

.2 MHz

12000 MHz

33150AOPTION001

Broadcom

MONITOR TEE DC BLOCK

1.8

100 V

95 Cel

-65 Cel

1.1 dB

100 MHz

18000 MHz

33150AOPTION002

Broadcom

MONITOR TEE DC BLOCK

2.8

100 V

95 Cel

-65 Cel

1.5 dB

100 MHz

26000 MHz

RF/Microwave DC Blocks

RF/Microwave DC blocks are passive components that prevent DC voltage from passing through to RF/Microwave circuits. They are designed to maintain the integrity of the RF signal by blocking any DC bias present in the system. DC blocks typically consist of a capacitor and an inductor that work together to create a high pass filter, allowing RF signals to pass while blocking DC signals.

RF/Microwave DC blocks are used in a variety of applications, such as in RF/Microwave circuits, transmitters, receivers, and amplifiers. They are particularly useful in applications where DC voltage needs to be isolated from the RF signal, such as in satellite communication systems and microwave antennas.

There are different types of RF/Microwave DC blocks available, including surface mount and coaxial types. The selection of a DC block depends on the frequency of the RF signal, the power level, and the type of connector used in the system. It is important to choose the correct DC block to ensure the best performance and reliability of the RF/Microwave circuit.