16 RF/Microwave Attenuators 98

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Part	Manufacturer	RF or Microwave Device Type	Mounting Feature	No. of Terminals	Package Body Material	Technology	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
HMC424ALP3ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16		GAAS	25 dBm	1.58	31.5 dB	5 mA	COMPONENT	-3/-5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel		4.4 dB			100 MHz	13000 MHz
HMC424ALP3E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16		GAAS	25 dBm	1.58	31.5 dB	5 mA	COMPONENT	-3/-5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	4.4 dB		e3	100 MHz	13000 MHz
HMC470ALP3ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS	25 dBm		31 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	2 dB	CMOS COMPATIBLE	e3	100 MHz	3000 MHz
TGL4203-SM	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		24 dBm		17 dB		COMPONENT		LCC16,.12SQ,20		RF/Microwave Attenuators				2 dB			0 MHz	30000 MHz
HMC470LP3ETR	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	MATTE TIN	2 dB	CMOS COMPATIBLE	e3	0 MHz	3000 MHz
RFSA3513TR7	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		30 dBm	1.43	31 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		105 Cel	-40 Cel		1.4 dB			5 MHz	6000 MHz
ADRF5731BCCZN	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		26.99 dBm		30 dB		COMPONENT	+-3.3	LCC16,.1SQ,16	50 ohm		105 Cel	-40 Cel		3.5 dB	CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W		100 MHz	40000 MHz
ADRF5731BCCZN-R7	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		26.99 dBm		30 dB		COMPONENT	+-3.3	LCC16,.1SQ,16	50 ohm		105 Cel	-40 Cel		3.5 dB	CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W		100 MHz	40000 MHz
HMC470LP3E	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	MATTE TIN	2 dB	CMOS COMPATIBLE	e3	0 MHz	3000 MHz
RFSA3513SR	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		30 dBm	1.43	31 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		105 Cel	-40 Cel		1.4 dB			5 MHz	6000 MHz
HMC539ALP3E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS	29 dBm		7.75 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	1.7 dB		e3	0 MHz	4000 MHz
RFSA2033TR7	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		27 dBm		25 dB	3.5 mA	COMPONENT	3.3/5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel					50 MHz	6000 MHz
RFSA2113SR	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		23 dBm		30 dB	3.5 mA	COMPONENT	5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel		4.5 dB			50 MHz	18000 MHz
RFSA2013TR7	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	CMOS	30 dBm		30 dB		COMPONENT	5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	105 Cel	-40 Cel	TIN SILVER	3.5 dB		e2	50 MHz	6000 MHz
HRF-AT4521-TR	Honeywell	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	CMOS	35.05 dBm		31 dB		COMPONENT	+-5	LCC16,.16SQ,25	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel		3.4 dB	CMOS COMPATIBLE		0 MHz	2500 MHz
RFSA2033SR	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		27 dBm		25 dB	3.5 mA	COMPONENT	3.3/5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel					50 MHz	6000 MHz
HMC540LP3E	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	MATTE TIN	2.6 dB	CMOS COMPATIBLE	e3	0 MHz	5500 MHz
HMC802ALP3E	Analog Devices	FIXED ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS	29.3 dBm		20 dB		COMPONENT	5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	3.5 dB		e3		10000 MHz
RFSA2013SR	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	CMOS	30 dBm		30 dB		COMPONENT	5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	105 Cel	-40 Cel	TIN SILVER	3.5 dB		e2	50 MHz	6000 MHz
HMC470ALP3E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS	25 dBm		31 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	2 dB	CMOS COMPATIBLE	e3	100 MHz	3000 MHz
RFSA2013TR7AE	Qorvo		SURFACE MOUNT	16	PLASTIC/EPOXY	CMOS						5	LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel	Tin/Silver (Sn/Ag)			e2
RFSA2113TR13	Qorvo	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		23 dBm		30 dB	3.5 mA	COMPONENT	5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel		4.5 dB			50 MHz	18000 MHz
HMC425ALP3E	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	MATTE TIN	4.3 dB		e3	2200 MHz	8000 MHz
HMC8073LP3DE	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		30 dBm		31.5 dB		COMPONENT	5	LCC16,.12SQ,20	50 ohm		85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	2.2 dB	CMOS COMPATIBLE	e4	600 MHz	3000 MHz
HMC539LP3ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY							5	LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel
AT65-0233	TE Connectivity		SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS				.4 mA		5,-5/-8	SOP16,.25		RF/Microwave Attenuators	85 Cel	-40 Cel
ADRF5721BCCZN-R7	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		27 dBm		30 dB		COMPONENT	+-3.3	LCC16,.1SQ,16	50 ohm		105 Cel	-40 Cel					.009 MHz	40000 MHz
ADRF5740BCCZN	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		25 dBm	1.49	22 dB		COMPONENT	-3.3, 3.3	LCC16,.1SQ,16	50 ohm		105 Cel	-40 Cel					10 MHz	60000 MHz
HMC274QS16ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS						3/5	SSOP16,.25		RF/Microwave Attenuators	85 Cel	-40 Cel
HMC712LP3CETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS							LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel
HMC712LP3CE	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS	30 dBm		28 dB		COMPONENT		LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Matte Tin (Sn)			e3	5000 MHz	26500 MHz
HMC274QS16	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	TIN LEAD	3.1 dB		e0	700 MHz	2700 MHz
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
HMC712LP3CERTR	Analog Devices		SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS							LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel
HMC759LP3ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY	BICMOS				1 mA		5	LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel
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
HMC539LP3	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		29.03 dBm		7.75 dB		COMPONENT	5	LCC16,.12SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	1.7 dB	CMOS COMPATIBLE	e0	0 MHz	4000 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
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
HMC470ATCPZ-EP-RL7	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	16	PLASTIC/EPOXY		25 dBm		31 dB		COMPONENT	3/5	LCC16,.12SQ,20	50 ohm		125 Cel	-55 Cel		2 dB	CMOS COMPATIBLE		100 MHz	3000 MHz
HMC470LP3ERTR	Analog Devices		SURFACE MOUNT	16	PLASTIC/EPOXY	GAAS						5	LCC16,.12SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel
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
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
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

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.