RF/Microwave Attenuators

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Part	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
SF0915-6200-00	Sv Microwave	FIXED ATTENUATOR	PANEL MOUNT					26.99 dBm	1.4	.5 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			I/P POWER-MAX(PEAK)=100W		0 MHz	40000 MHz
SF0915-6200-04	Sv Microwave	FIXED ATTENUATOR	PANEL MOUNT					26.99 dBm	1.4	4 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			I/P POWER-MAX(PEAK)=100W		0 MHz	40000 MHz
SF0915-6200-05	Sv Microwave	FIXED ATTENUATOR	PANEL MOUNT					26.99 dBm	1.4	5 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			I/P POWER-MAX(PEAK)=100W		0 MHz	40000 MHz
SF0915-6200-12	Sv Microwave	FIXED ATTENUATOR	PANEL MOUNT					26.99 dBm	1.4	12 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			I/P POWER-MAX(PEAK)=100W		0 MHz	40000 MHz
SF0915-6200-15	Sv Microwave	FIXED ATTENUATOR	PANEL MOUNT					26.99 dBm	1.4	15 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			I/P POWER-MAX(PEAK)=100W		0 MHz	40000 MHz
TS0320F	Smiths Group Plc	FIXED ATTENUATOR						33.01 dBm	1.5	20 dB		COMPONENT			50 ohm		150 Cel	-55 Cel	Silver (Ag)		HIGH RELIABILITY	e4	0 MHz	12400 MHz
4782-3	Lockheed Martin Microwave	FIXED ATTENUATOR						33.01 dBm	1.5			MODULE											0 MHz	18000 MHz
59-3-32	Cobham Plc	FIXED ATTENUATOR	PANEL MOUNT				MIL-C-39012; MIL-DTL-3933	50 dBm	1.15	3 dB		COAXIAL			50 ohm		100 Cel	-55 Cel	Gold (Au)		N-F; SMK-M, I/P POWER-MAX(PEAK)=10000W; MIL-STD-348	e4	0 MHz	2500 MHz
AA103-72LF	Skyworks Solutions	VARIABLE ATTENUATOR	SURFACE MOUNT	5	PLASTIC/EPOXY	GAAS		30 dBm	1.4	10 dB		COMPONENT	3/5	TSOP5/6,.11,37	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Tin (Sn)	.7 dB		e3	10 MHz	2500 MHz
DAT-31R5A-SP+	Mini-circuits	VARIABLE ATTENUATOR	SURFACE MOUNT	20	PLASTIC/EPOXY	CMOS		30 dBm	1.9	31.5 dB	.2 mA	COMPONENT	3		50 ohm		105 Cel	-40 Cel		3 dB			0 MHz	4000 MHz
EXB24AT4AR3X	Panasonic	FIXED ATTENUATOR						16.02 dBm	1.3	4 dB		COMPONENT			50 ohm		125 Cel	-55 Cel	MATTE TIN OVER NICKEL			e3	0 MHz	3000 MHz
HMC306AMS10E	Analog Devices	VARIABLE ATTENUATOR				GAAS		26.99 dBm		15.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	2.7 dB		e3	700 MHz	3800 MHz
HMC306MS10	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	10	PLASTIC/EPOXY	GAAS		28.06 dBm		15.5 dB		COMPONENT	3/5	TSSOP10,.19,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	TIN LEAD	2.7 dB		e0	700 MHz	3800 MHz
MAAD-011021-TR0500	M/a-com Technology Solutions	VARIABLE ATTENUATOR						35 dBm		31.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel		8.5 dB			0 MHz	30000 MHz
MTVA0300N09WB1	Smiths Group Plc	FIXED ATTENUATOR						23.01 dBm	1.3	3 dB		COMPONENT			50 ohm		150 Cel	-55 Cel	Tin/Lead (Sn/Pb)		HIGH RELIABILITY, I/P POWER-MAX(PEAK)=2W	e0	0 MHz	12400 MHz
PAT1220-C-0DB-T5	Susumu	FIXED ATTENUATOR						20 dBm	1.3	0 dB		COMPONENT			50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)			e3	0 MHz	10000 MHz
PE43610A-X	Psemi	VARIABLE ATTENUATOR	SURFACE MOUNT	24		GAAS		28 dBm		31.5 dB	.26 mA	COMPONENT	3.3	LCC24,.16SQ,20	50 ohm		85 Cel	-40 Cel		3 dB			.009 MHz	13000 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
TS0503W3F	Smiths Group Plc	FIXED ATTENUATOR	SURFACE MOUNT	3				33.01 dBm	1.5	3 dB		COMPONENT		DIE OR CHIP	50 ohm		150 Cel	-55 Cel	SILVER OVER NICKEL		I/P POWER-MAX (PEAK)=1W	e4	0 MHz	12400 MHz
19-7-2	Cobham Plc	FIXED ATTENUATOR						30 dBm	1.35	7 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			SMP-M, I/P POWER-MAX(PEAK)=250W		0 MHz	18000 MHz
HMC655LP2E	Analog Devices	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY			26.02 dBm		6 dB		COMPONENT		SOLCC6,.08,25	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	MATTE TIN			e3	0 MHz	25000 MHz
YAT-30A+	Mini-circuits	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY	GAAS		30 dBm	2.1	29.97 dB		COMPONENT			50 ohm		85 Cel	-40 Cel					0 MHz	18000 MHz
19-10-1	Cobham Plc	FIXED ATTENUATOR						30 dBm	1.35	10 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			SMP-M, I/P POWER-MAX(PEAK)=250W		0 MHz	18000 MHz
3010-3	Cobham Plc	VARIABLE ATTENUATOR						30 dBm	1.35	3 dB		COAXIAL			50 ohm		65 Cel	-40 Cel			SMA-F, HIGH RELIABILITY		0 MHz	2500 MHz
32-10	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.35	10 dB		COAXIAL			50 ohm		125 Cel	-55 Cel	GOLD		SMA, HIGH RELIABILITY	e4	0 MHz	18000 MHz
56-5	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.25	5 dB		COAXIAL			50 ohm		85 Cel	-55 Cel	GOLD		3.5 MM, I/P POWER-MAX(PEAK)=500W	e4	0 MHz	26500 MHz
9088-50/75	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.25	5.7 dB		COAXIAL			50 ohm				GOLD		F-F; SMA-F, I/P POWER-MAX(PEAK)=250W	e4	0 MHz	3000 MHz
BW-S30W2	Mini-circuits	FIXED ATTENUATOR						33.01 dBm	1.3	30 dB		COAXIAL			50 ohm				Tin/Lead (Sn/Pb)		SMA-F; SMA-M	e0	0 MHz	18000 MHz
BW-S30W2+	Mini-circuits	FIXED ATTENUATOR						33.01 dBm	1.3	30 dB		COAXIAL			50 ohm		100 Cel	-55 Cel			SMA-F; SMA-M, I/P POWER-MAX(PEAK)=125W		0 MHz	18000 MHz
HMC792ALP4ETR	Analog Devices	VARIABLE ATTENUATOR						28.98 dBm		15.75 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	MATTE TIN	4 dB	CMOS COMPATIBLE	e3	0 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
R414720000	Radiall S A	FIXED ATTENUATOR						33.01 dBm	1.25	20 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			N-F; N-M, I/P POWER-MAX(PEAK)=100W		0 MHz	12400 MHz
4782-0	Lockheed Martin Microwave	FIXED ATTENUATOR						33.01 dBm	1.5			MODULE											0 MHz	18000 MHz
54-6	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.6	6 dB		COAXIAL			50 ohm		125 Cel	-55 Cel	GOLD			e4	0 MHz	40000 MHz
D10AA30Z4	Ttm Technologies	FIXED ATTENUATOR						40 dBm	1.25	30 dB		COMPONENT			50 ohm		125 Cel	-55 Cel	MATTE TIN OVER NICKEL			e3	0 MHz	3000 MHz
HMC468ALP3E	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
PAT1220-C-3DB-T5	Susumu	FIXED ATTENUATOR						20 dBm	1.3	3 dB		COMPONENT			50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)			e3	0 MHz	10000 MHz
SKY12230-12LF	Skyworks Solutions	VARIABLE ATTENUATOR	SURFACE MOUNT	8	PLASTIC/EPOXY									SOP8,.25		RF/Microwave Attenuators	85 Cel	-40 Cel
55-2	Cobham Plc	FIXED ATTENUATOR						36.99 dBm	1.35	2 dB		COAXIAL			50 ohm		125 Cel	-55 Cel	GOLD		TNC-F; TNC-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
HMC306MS10E	Analog Devices	VARIABLE ATTENUATOR	SURFACE MOUNT	10	PLASTIC/EPOXY	GAAS		28.06 dBm		15.5 dB		COMPONENT	3/5	TSSOP10,.19,20	50 ohm	RF/Microwave Attenuators	85 Cel	-40 Cel	Matte Tin (Sn)	2.7 dB		e3	700 MHz	3800 MHz
HMC306MS10TR	Analog Devices	VARIABLE ATTENUATOR						28.06 dBm		15.5 dB		COMPONENT			50 ohm		85 Cel	-40 Cel	Tin/Lead (Sn85Pb15)	2.7 dB		e0	700 MHz	3800 MHz
PAT1220-C-8DB-T5	Susumu	FIXED ATTENUATOR						20 dBm	1.3	8 dB		COMPONENT			50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)			e3	0 MHz	10000 MHz
YAT-10A+	Mini-circuits	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY	GAAS		32.3 dBm	1.9	9.97 dB		COMPONENT			50 ohm		85 Cel	-40 Cel					0 MHz	18000 MHz
4102-12	Cobham Plc	FIXED ATTENUATOR						40 dBm	1.35	2 dB		COAXIAL			50 ohm		125 Cel	-55 Cel	GOLD		SMA-F; SMA-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
47-10-11	IXYS Corporation	FIXED ATTENUATOR						46.99 dBm	1.35	10 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			3.5 MM-F, I/P POWER-MAX(PEAK)=1000W		0 MHz	18000 MHz
665-4-1	Meca Electronics	FIXED ATTENUATOR						33.01 dBm	1.15	4 dB		COAXIAL			50 ohm		85 Cel	-55 Cel	Gold (Au)		SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W	e4	0 MHz	4000 MHz
743	Lockheed Martin Microwave	VARIABLE ATTENUATOR						33.01 dBm	1.5			MODULE			50 ohm								0 MHz	18000 MHz
90-30-31	Cobham Plc	FIXED ATTENUATOR						46.99 dBm	1.3	30 dB		COAXIAL			50 ohm		125 Cel	-55 Cel			3.5 MM-F; N-F, I/P POWER-MAX(PEAK)=1000W		0 MHz	18000 MHz

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.