GAAS RF/Microwave Attenuators 177

Reset All
Part RoHS Manufacturer RF or Microwave Device Type Mounting Feature No. of Terminals Package Body Material Technology Screening Level Maximum Input Power (CW) Maximum Voltage Standing Wave Ratio Nominal Attenuation Maximum Supply Current Construction Power Supplies (V) Package Equivalence Code Characteristic Impedance Sub-Category Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Maximum Insertion Loss Additional Features JESD-609 Code Minimum Operating Frequency Maximum Operating Frequency

HMC230MS8

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

8

PLASTIC/EPOXY

GAAS

26.02 dBm

28 dB

COMPONENT

3/5

TSSOP8,.19

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

TIN LEAD

2.1 dB

e0

750 MHz

2000 MHz

HMC1019LP4ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

6.5 mA

+-5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC109

Analog Devices

GAAS

-7

DIE OR CHIP

RF/Microwave Attenuators

125 Cel

-55 Cel

HMC1018LP4ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

6.5 mA

+-5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC274QS16E

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

31 dB

COMPONENT

3/5

SSOP16,.25

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Matte Tin (Sn)

3.1 dB

e3

700 MHz

2700 MHz

HMC712ALP3C

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

28 dB

COMPONENT

LCC16,.12SQ,20

50 ohm

85 Cel

-40 Cel

5000 MHz

26500 MHz

HMC271ALP4ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

3/5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC712LP3CERTR

Analog Devices

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

LCC16,.12SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC290ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

6

PLASTIC/EPOXY

GAAS

28 dBm

6 dB

COMPONENT

3/5

TSOP6,.11,37

50 ohm

85 Cel

-40 Cel

Matte Tin (Sn)

1.2 dB

e3

700 MHz

4000 MHz

HMC288MS8

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

8

PLASTIC/EPOXY

GAAS

28.06 dBm

14 dB

COMPONENT

3/5

TSSOP8,.19

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.3 dB

e0

700 MHz

3700 MHz

HMC273MS10GE

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

10

PLASTIC/EPOXY

GAAS

30 dBm

31 dB

COMPONENT

3/5

TSSOP10,.19,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

MATTE TIN

4.4 dB

e3

700 MHz

3800 MHz

HMC291TR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

6

PLASTIC/EPOXY

GAAS

28 dBm

12 dB

COMPONENT

3/5

TSOP6,.11,37

50 ohm

85 Cel

-40 Cel

1.6 dB

700 MHz

4000 MHz

HMC1019LP4E

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

26.99 dBm

31 dB

6.5 mA

COMPONENT

+-5

LCC24,.16SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Matte Tin (Sn)

6.5 dB

CMOS COMPATIBLE

e3

100 MHz

30000 MHz

HMC424AG16

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

CERAMIC

GAAS

24.5 dBm

31.5 dB

COMPONENT

-5

QFP16,.45SQ,30

50 ohm

85 Cel

-40 Cel

3.6 dB

3000 MHz

HMC346ALP3ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

18 dBm

1.92

30 dB

COMPONENT

LCC16,.12SQ,20

50 ohm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

3.2 dB

e3

0 MHz

14000 MHz

HMC346MS8G

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

8

PLASTIC/EPOXY

GAAS

18.06 dBm

32 dB

COMPONENT

TSSOP8,.19

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.5 dB

e0

0 MHz

8000 MHz

HMC655

Analog Devices

FIXED ATTENUATOR

GAAS

26.02 dBm

6 dB

COMPONENT

DIE OR CHIP

50 ohm

RF/Microwave Attenuators

85 Cel

-55 Cel

GOLD

e4

0 MHz

50000 MHz

HMC470LP3

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

26.99 dBm

31 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

TIN LEAD

2 dB

CMOS COMPATIBLE

e0

0 MHz

3000 MHz

HMC941LP4TR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

6.5 mA

+-5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC425LP3ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

31.5 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Matte Tin (Sn)

4.3 dB

e3

2200 MHz

8000 MHz

HMC624ACPSZ-EP-RL7

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

25 dBm

31.5 dB

COMPONENT

3/5

LCC24,.16SQ,20

105 Cel

-55 Cel

3.8 dB

100 MHz

6000 MHz

HMC470LP3ERTR

Analog Devices

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

5

LCC16,.12SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC629LP4E

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

27.99 dBm

45 dB

COMPONENT

5

LCC24,.16SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

MATTE TIN

5 dB

CMOS COMPATIBLE

e3

0 MHz

6000 MHz

HMC540LP3

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

29 dBm

15 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.6 dB

CMOS COMPATIBLE

e0

0 MHz

5500 MHz

HMC305ALP4ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

3/5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC424LH5TR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

12

CERAMIC

GAAS

-5

LCC12,.2SQ

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC973ALP3E

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

29 dBm

31 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

85 Cel

-40 Cel

MATTE TIN

e3

500 MHz

5000 MHz

HMC425ALP3

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

31.5 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

85 Cel

-40 Cel

4.3 dB

2200 MHz

8000 MHz

HMC654

Analog Devices

FIXED ATTENUATOR

GAAS

25.05 dBm

4 dB

COMPONENT

DIE OR CHIP

50 ohm

RF/Microwave Attenuators

85 Cel

-55 Cel

GOLD

e4

0 MHz

50000 MHz

HMC472ALP4

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

28 dBm

1.22

31.5 dB

COMPONENT

5

LCC24,.16SQ,20

85 Cel

-40 Cel

3 dB

0 MHz

3800 MHz

HMC425

Analog Devices

VARIABLE ATTENUATOR

GAAS

30 dBm

31.5 dB

COMPONENT

50 ohm

85 Cel

-55 Cel

Gold (Au)

4 dB

e4

2400 MHz

8000 MHz

HMC656

Analog Devices

FIXED ATTENUATOR

GAAS

25.05 dBm

10 dB

COMPONENT

DIE OR CHIP

50 ohm

RF/Microwave Attenuators

85 Cel

-55 Cel

GOLD

e4

0 MHz

50000 MHz

HMC603QS16

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

15.5 dB

COMPONENT

3/5

SSOP16,.25

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

3 dB

e0

700 MHz

3800 MHz

HMC802LP3E

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

30 dBm

20 dB

COMPONENT

5

LCC16,.12SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Matte Tin (Sn)

4.5 dB

TTL COMPATIBLE

e3

0 MHz

10000 MHz

HMC629LP4RTR

Analog Devices

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC800LP3ETR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

5

LCC16,.12SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC473MS8

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

8

PLASTIC/EPOXY

GAAS

29.03 dBm

29 dB

COMPONENT

3.3

TSSOP8,.19

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

3.5 dB

e0

450 MHz

2200 MHz

HMC306AMS10

Analog Devices

VARIABLE ATTENUATOR

GAAS

26.99 dBm

15.5 dB

COMPONENT

50 ohm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.7 dB

e0

700 MHz

3800 MHz

HMC307QS16GRTR

Analog Devices

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

6 mA

-5

SSOP16,.25

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC307QS16G

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

26.02 dBm

31 dB

6 mA

COMPONENT

-5

SSOP16,.25

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

2.7 dB

e0

0 MHz

4000 MHz

HMC985A

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

GAAS

30 dBm

40 dB

COMPONENT

DIE OR CHIP

50 ohm

85 Cel

-40 Cel

4 dB

20000 MHz

50000 MHz

HMC424A

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

9

GAAS

25 dBm

1.67

31.5 dB

5 mA

COMPONENT

-5

DIE OR CHIP

50 ohm

85 Cel

-40 Cel

4.6 dB

100 MHz

13000 MHz

HMC939LP4TR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

PLASTIC/EPOXY

GAAS

6.5 mA

+-5

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC346LP3

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

18.06 dBm

27 dB

COMPONENT

LCC16,.12SQ,20

50 ohm

RF/Microwave Attenuators

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

3.3 dB

e0

0 MHz

14000 MHz

HMC470LP3RTR

Analog Devices

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

5

LCC16,.12SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC424G16

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

16

PLASTIC/EPOXY

GAAS

25.05 dBm

31.5 dB

5 mA

COMPONENT

-5

QFP16,.4SQ,30

50 ohm

RF/Microwave Attenuators

85 Cel

-55 Cel

Gold (Au) - with Nickel (Ni) barrier

3.6 dB

e4

0 MHz

3000 MHz

HMC346LC3BTR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

12

CERAMIC

GAAS

LCC12,.12SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

HMC812LC4TR

Analog Devices

VARIABLE ATTENUATOR

SURFACE MOUNT

24

CERAMIC

GAAS

LCC24,.16SQ,20

RF/Microwave Attenuators

85 Cel

-40 Cel

4 dB

5000 MHz

30000 MHz

RF/Microwave Attenuators

RF/Microwave attenuators are electronic devices designed to reduce the strength or amplitude of an RF or microwave signal without significantly affecting its waveform. They are used in a variety of applications, including signal conditioning, power level control, and impedance matching.

There are various types of RF/Microwave attenuators, including fixed, variable, and programmable. Fixed attenuators provide a fixed amount of attenuation and are used in applications where the signal level needs to be reduced by a specific amount. Variable attenuators allow for the adjustment of the signal level by rotating a knob or sliding a lever, and are used in applications where the signal level needs to be continuously adjusted. Programmable attenuators can be controlled electronically and offer greater flexibility in adjusting the signal level.

Attenuators can be designed using different technologies, such as resistive, capacitive, and diode-based. Resistive attenuators use resistors to dissipate energy and reduce signal strength. Capacitive attenuators use capacitors to block high-frequency signals and allow low-frequency signals to pass through. Diode-based attenuators use PIN diodes or varactor diodes to control signal strength.

RF/Microwave attenuators are used in a wide range of applications, including in wireless communication systems, test and measurement equipment, radar systems, and satellite communication systems. They play an important role in controlling signal levels and ensuring the integrity of signals in these systems.