VARIABLE ATTENUATOR RF/Microwave Attenuators 352

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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
PE43711B-Z	Psemi	VARIABLE ATTENUATOR					23.01 dBm		31 dB		COMPONENT			50 ohm		105 Cel	-40 Cel	NICKEL PALLADIUM GOLD	2.8 dB	I/P POWER-MAX(PULSE)=0.63W	e4	.009 MHz	6000 MHz
PE43711A-Z	Psemi	VARIABLE ATTENUATOR	SURFACE MOUNT	24		CMOS	31 dBm		31 dB	.2 mA	COMPONENT	3.3	LCC24,.16SQ,20	50 ohm		105 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2.8 dB		e4	.009 MHz	6000 MHz
4797	Lockheed Martin Microwave	VARIABLE ATTENUATOR					40 dBm	1.3			MODULE					105 Cel			1 dB			12400 MHz	18000 MHz
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
4796	Lockheed Martin Microwave	VARIABLE ATTENUATOR					36.99 dBm	1.7			MODULE					105 Cel			1.5 dB			7000 MHz	26500 MHz
HMC939ALP4ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24		GAAS	27 dBm		31 dB	6.5 mA	COMPONENT	+-5	LCC24,.16SQ,20	50 ohm		85 Cel	-40 Cel		8 dB			100 MHz	33000 MHz
ADRF5730BCCZN	Analog Devices	VARIABLE ATTENUATOR					27.99 dBm		31.5 dB		COMPONENT			50 ohm		105 Cel	-40 Cel			CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W		100 MHz	40000 MHz
HMC472ALP4ETR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24	PLASTIC/EPOXY	GAAS	28 dBm	1.22	31.5 dB		COMPONENT	5	LCC24,.16SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel	MATTE TIN	3 dB		e3	0 MHz	3800 MHz
HMC540SLP3E	Analog Devices	VARIABLE ATTENUATOR					26.99 dBm		15 dB		COMPONENT			50 ohm		105 Cel	-40 Cel	MATTE TIN	3 dB	CMOS COMPATIBLE	e3	100 MHz	8000 MHz
HMC424ALH5TR	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	12	CERAMIC	GAAS	25 dBm		31.5 dB		COMPONENT	-5	LCC12,.2SQ	50 ohm		85 Cel	-40 Cel		5.2 dB			0 MHz	13000 MHz
HMC424ALH5	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	12	CERAMIC	GAAS	25 dBm		31.5 dB		COMPONENT	-5	LCC12,.2SQ	50 ohm		85 Cel	-40 Cel		5.2 dB			0 MHz	13000 MHz
ADRF5720BCCZN	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24	PLASTIC/EPOXY	CMOS	27.99 dBm		31.5 dB		COMPONENT	+-3.3	LCC24,.16SQ,20	50 ohm		105 Cel	-40 Cel			CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W		.009 MHz	40000 MHz
PE43704MLCA-Z	Psemi	VARIABLE ATTENUATOR	SURFACE MOUNT	32	PLASTIC/EPOXY	CMOS	34 dBm		31 dB	.2 mA	COMPONENT	2.5/5	LCC32,.2SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	3.2 dB	I/P POWER-MAX(PULSE)=1.26W	e4	.009 MHz	8000 MHz
ADRF5730BCCZN-R7	Analog Devices	VARIABLE ATTENUATOR					27.99 dBm		31.5 dB		COMPONENT			50 ohm		105 Cel	-40 Cel			CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W		100 MHz	40000 MHz
HMC1018ALP4E	Analog Devices	VARIABLE ATTENUATOR					26.99 dBm		31 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	8 dB	CMOS COMPATIBLE	e3	100 MHz	30000 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
HMC939ALP4E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24		GAAS	27 dBm		31 dB	6.5 mA	COMPONENT	+-5	LCC24,.16SQ,20	50 ohm		85 Cel	-40 Cel	MATTE TIN	8 dB		e3	100 MHz	33000 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
HRF-AT4520-FL-TR	Honeywell	VARIABLE ATTENUATOR					35 dBm		31 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	NICKEL (10) PALLADIUM GOLD SILVER	5.8 dB	CMOS COMPATIBLE		0 MHz	4000 MHz
ALM-38140-BLKG	Broadcom	VARIABLE ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY		36 dBm		42 dB		MODULE	2.7	LCC6/8,.15SQ,28	50 ohm	RF/Microwave Attenuators				3.7 dB			50 MHz	4000 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
HMC468ALP3ETR	Analog Devices	VARIABLE ATTENUATOR					30 dBm		7 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	1.4 dB		e3	0 MHz	6000 MHz
PE43704B-Z	Psemi	VARIABLE ATTENUATOR					34 dBm		31 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	3.2 dB	I/P POWER-MAX(PULSE)=1.26W	e4	.009 MHz	8000 MHz
3007-2	Cobham Plc	VARIABLE ATTENUATOR					30 dBm	1.3	2 dB		COAXIAL			50 ohm		65 Cel	-40 Cel			SMA-F, HIGH RELIABILITY		0 MHz	2500 MHz
3007-4	Cobham Plc	VARIABLE ATTENUATOR					30 dBm	1.3	4 dB		COAXIAL			50 ohm		65 Cel	-40 Cel			SMA-F, HIGH RELIABILITY		0 MHz	2500 MHz
HMC472ALP4E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24	PLASTIC/EPOXY	GAAS	28 dBm	1.22	31.5 dB		COMPONENT	5	LCC24,.16SQ,20		RF/Microwave Attenuators	85 Cel	-40 Cel	MATTE TIN	3 dB		e3	0 MHz	3800 MHz
PE43712B-Z	Psemi	VARIABLE ATTENUATOR	SURFACE MOUNT	32	PLASTIC/EPOXY	CMOS	23.01 dBm		31 dB	.2 mA	COMPONENT	3.3	LCC32,.2SQ,20	50 ohm		105 Cel	-40 Cel	NICKEL PALLADIUM GOLD	2.8 dB	I/P POWER-MAX(PULSE)=0.63W	e4	.009 MHz	6000 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
DAT-31R5-SN+	Mini-circuits	VARIABLE ATTENUATOR	SURFACE MOUNT	20	PLASTIC/EPOXY	CMOS	23.98 dBm	1.5	31.5 dB	.1 mA	COMPONENT	+-3	LCC20,.16SQ,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Tin (Sn)	2.4 dB		e3	0 MHz	2400 MHz
ADRF5720BCCZN-R7	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	24	PLASTIC/EPOXY	CMOS	27.99 dBm		31.5 dB		COMPONENT	+-3.3	LCC24,.16SQ,20	50 ohm		105 Cel	-40 Cel	NICKEL PALLADIUM GOLD		CMOS COMPATIBLE, I/P POWER-MAX(PEAK)=1.26W	e4	.009 MHz	40000 MHz
HRF-AT4611-FL-TR	Honeywell	VARIABLE ATTENUATOR					35 dBm		31.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel		5.8 dB			0 MHz	4000 MHz
PE43650A-Z	Psemi	VARIABLE ATTENUATOR
151-70	Cobham Plc	VARIABLE ATTENUATOR					30 dBm	1.35	70 dB		COAXIAL			50 ohm		75 Cel	-20 Cel		.7 dB			0 MHz	4000 MHz
HRF-AT4521-FL-TR	Honeywell	VARIABLE ATTENUATOR
MAATCC0005-TB	M/a-com Technology Solutions	VARIABLE ATTENUATOR					33.98 dBm	2	31.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	Matte Tin (Sn)	4.2 dB		e3	0 MHz	2000 MHz
HMC306MS10ETR	Analog Devices	VARIABLE ATTENUATOR					28.06 dBm		15.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	Matte Tin (Sn)	2.7 dB		e3	700 MHz	3800 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
TGL4203	Qorvo	VARIABLE ATTENUATOR					23.98 dBm		17 dB		COMPONENT								2 dB			0 MHz	50000 MHz
HMC941ALP4E	Analog Devices	VARIABLE ATTENUATOR					26.99 dBm		15.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	6.5 dB		e3	100 MHz	33000 MHz
MAAD-011045-TR0500	M/a-com Technology Solutions	VARIABLE ATTENUATOR
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
HMC540LP3ETR	Analog Devices	VARIABLE ATTENUATOR					29 dBm		15 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	2.6 dB	CMOS COMPATIBLE	e3	0 MHz	5500 MHz
MAATSS0018TR-3000	M/a-com Technology Solutions	VARIABLE ATTENUATOR

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.