FIXED ATTENUATOR RF/Microwave Attenuators 2,400+

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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	Construction	Package Equivalence Code	Characteristic Impedance	Sub-Category	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Additional Features	JESD-609 Code	Minimum Operating Frequency	Maximum Operating Frequency
YAT-20A+	Mini-circuits	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY	GAAS		29.03 dBm	2.25	20.05 dB	COMPONENT		50 ohm		85 Cel	-40 Cel				0 MHz	18000 MHz
19-9-1	Cobham Plc	FIXED ATTENUATOR						30 dBm	1.35	9 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		SMP-M, I/P POWER-MAX(PEAK)=250W		0 MHz	18000 MHz
19-9-2	Cobham Plc	FIXED ATTENUATOR						30 dBm	1.35	9 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		SMP-M, I/P POWER-MAX(PEAK)=250W		0 MHz	18000 MHz
2031-2	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.3	2 dB	COAXIAL		50 ohm		125 Cel	-65 Cel	GOLD	N-F; SMA-F, I/P POWER-MAX(PEAK)=250W	e4	0 MHz	18000 MHz
284-6-21	Cobham Plc	FIXED ATTENUATOR	PANEL MOUNT		METAL			46.99 dBm	1.3	6 dB	COAXIAL		50 ohm		100 Cel	-55 Cel		SMK 2.92 MM-F; SMK 2.92 MM-M, I/P POWER-MAX(PEAK)=5000W		0 MHz	10000 MHz
290-20-42	Api Technologies	FIXED ATTENUATOR	PANEL MOUNT					53.98 dBm	1.6	20 dB	COAXIAL		50 ohm				Gold (Au)	3.5 MM-M; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
4R-6	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.25		MODULE		50 ohm		125 Cel	-50 Cel	GOLD		e4	0 MHz	3000 MHz
68-2-44	Cobham Plc	FIXED ATTENUATOR						50 dBm	1.2	2 dB	COAXIAL		50 ohm		100 Cel	-55 Cel	GOLD	N-M, I/P POWER-MAX(PEAK)=10000W	e4	0 MHz	4000 MHz
769-3	Lockheed Martin Microwave	FIXED ATTENUATOR						51.76 dBm	1.35		MODULE									0 MHz	6000 MHz
779-5	Lockheed Martin Microwave	FIXED ATTENUATOR						33.01 dBm	1.4		MODULE									0 MHz	18000 MHz
779-8	Lockheed Martin Microwave	FIXED ATTENUATOR						33.01 dBm	1.4		MODULE									0 MHz	18000 MHz
8491A-020	Keysight Technologies	FIXED ATTENUATOR	PANEL MOUNT					33.01 dBm	1.3	20 dB	COAXIAL		50 ohm		55 Cel	0 Cel		N-F; N-M, I/P POWER-MAX(PEAK)=100W		0 MHz	12400 MHz
87-30	Cobham Plc	FIXED ATTENUATOR						33.01 dBm	1.25	30 dB	COAXIAL		50 ohm		100 Cel	-55 Cel	GOLD	2.92 MM-F; 2.92 MM-M, I/P POWER-MAX(PEAK)=500W	e4	0 MHz	32000 MHz
90-30-33	Cobham Plc	FIXED ATTENUATOR						46.99 dBm	1.3	30 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au)	N-F, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
AT0603T02ECAS3	KYOCERA AVX	FIXED ATTENUATOR	SURFACE MOUNT	4		AIN	MIL-STD-883	30 dBm	1.25	2 dB	COMPONENT		50 ohm		150 Cel	-55 Cel	Gold (Au)		e4	0 MHz	20000 MHz
ATS-1M1F-06DB2W	Amphenol	FIXED ATTENUATOR	PANEL MOUNT				MIL-STD-202, MIL-STD-348A	33.01 dBm	1.25	6 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		N-F; N-M		0 MHz	6000 MHz
BW-N30W50+	Mini-circuits	FIXED ATTENUATOR						46.99 dBm	1.5	30 dB	COAXIAL		50 ohm		100 Cel	-55 Cel		N-F; N-M, I/P POWER-MAX(PEAK)=500W		0 MHz	18000 MHz
BW-N3W5+	Mini-circuits	FIXED ATTENUATOR						36.99 dBm	1.3	3 dB	COAXIAL		50 ohm		100 Cel	-55 Cel		N-F; N-M, I/P POWER-MAX(PEAK)=125W		0 MHz	18000 MHz
BW-N3W5	Mini-circuits	FIXED ATTENUATOR						36.99 dBm	1.3	3 dB	COAXIAL		50 ohm		100 Cel	-55 Cel	Tin/Lead (Sn/Pb)	N	e0	0 MHz	18000 MHz
D30NA20Z4	Ttm Technologies	FIXED ATTENUATOR	SURFACE MOUNT	4					1.22	20 dB	COMPONENT		50 ohm		200 Cel	-55 Cel				0 MHz	4000 MHz
HMC653LP2ETR	Analog Devices	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY							SOLCC6,.08,25		RF/Microwave Attenuators	85 Cel	-40 Cel
HV-AT(20)-PJ	Hirose Electric	FIXED ATTENUATOR						30 dBm	1.6	20 dB	COAXIAL		50 ohm		65 Cel	-10 Cel	GOLD		e4	0 MHz	65 MHz
LCAT1001-05	Infinite Electronics International	FIXED ATTENUATOR
LCAT1004-06	Infinite Electronics International	FIXED ATTENUATOR
M1-2	Cobham Plc	FIXED ATTENUATOR						40 dBm	1.25	2 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	12400 MHz
PAT0510S-C-6DB-T10	Susumu	FIXED ATTENUATOR						15.05 dBm	1.3	6 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)		e3	0 MHz	10000 MHz
PAT0510SC6DBT10	Integrated Device Technology	FIXED ATTENUATOR						15.05 dBm	1.3	6 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	Tin/Lead (Sn/Pb)		e0	0 MHz	10000 MHz
PAT0510S-C-6DB-T(10)	Yokohama Denshi Seiko	FIXED ATTENUATOR						15.05 dBm	1.3	6 dB	COMPONENT		50 ohm		125 Cel	-55 Cel				0 MHz	10000 MHz
PAT1220-C-4DB-T5	Susumu	FIXED ATTENUATOR						20 dBm	1.3	4 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)		e3	0 MHz	10000 MHz
PAT1220-C-6DB-T5	Susumu	FIXED ATTENUATOR						20 dBm	1.3	6 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	Matte Tin (Sn)		e3	0 MHz	10000 MHz
R411810121	Radiall S A	FIXED ATTENUATOR						33.01 dBm	1.35	10 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au) - with Nickel (Ni) barrier	SMA	e4	0 MHz	18000 MHz
SF0929-6200-22	Sv Microwave	FIXED ATTENUATOR						33.01 dBm	1.35	22 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au) - with Nickel (Ni) barrier	SMA, I/P POWER-MAX(PEAK)=500W	e4	0 MHz	18000 MHz
TS0505W3	Smiths Group Plc	FIXED ATTENUATOR	SURFACE MOUNT	3				30 dBm	1.5	5 dB	COMPONENT	DIE OR CHIP	50 ohm		150 Cel	-55 Cel	TIN LEAD	I/P POWER-MAX (PEAK)=1W	e0	0 MHz	12400 MHz
TS0505W3S	Smiths Group Plc	FIXED ATTENUATOR	SURFACE MOUNT	3				30 dBm	1.5	5 dB	COMPONENT	DIE OR CHIP	50 ohm		150 Cel	-55 Cel	Tin/Lead (Sn/Pb)	I/P POWER-MAX (PEAK)=1W	e0	0 MHz	12400 MHz
WTVA0500N07SMTF	Smiths Group Plc	FIXED ATTENUATOR						23.01 dBm	1.7	5 dB	COMPONENT		50 ohm		150 Cel	-55 Cel	SILVER OVER NICKEL		e4	0 MHz	20000 MHz
XRA10AA1SES	Ttm Technologies	FIXED ATTENUATOR
1-30	Cobham Plc	FIXED ATTENUATOR						36.99 dBm	1.25	30 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	12400 MHz
34-3-23	Cobham Plc	FIXED ATTENUATOR
4108-6DB	Pomona Electronics	FIXED ATTENUATOR						33.01 dBm	1.65	6 dB	COAXIAL		50 ohm		102 Cel	-55 Cel		BNC-F; BNC-M		1000 MHz	8000 MHz
59-3-41	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)	SMK-F; N-M, I/P POWER-MAX(PEAK)=10000W; MIL-STD-348	e4	0 MHz	2500 MHz
59-3-42	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)	SMK-M; N-M, I/P POWER-MAX(PEAK)=10000W; MIL-STD-348	e4	0 MHz	2500 MHz
59-30-42	Cobham Plc	FIXED ATTENUATOR	PANEL MOUNT				MIL-C-39012; MIL-DTL-3933	50 dBm	1.15	30 dB	COAXIAL		50 ohm		100 Cel	-55 Cel	Gold (Au)	SMK-M; N-M, I/P POWER-MAX(PEAK)=10000W; MIL-STD-348	e4	0 MHz	2500 MHz
6820.01.A	Huber+suhner Ag	FIXED ATTENUATOR						30 dBm	1.2	20 dB	COAXIAL		50 ohm				Gold (Au)	BNC-F; BNC-M, I/P POWER-MAX(PEAK)=500W	e4	0 MHz	4000 MHz
90-30-41	Cobham Plc	FIXED ATTENUATOR						46.99 dBm	1.3	30 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		3.5 MM-F; N-M, I/P POWER-MAX(PEAK)=1000W		0 MHz	18000 MHz
AT-3+	Mini-circuits	FIXED ATTENUATOR						30 dBm	1.7	3 dB	COMPONENT		50 ohm							0 MHz	1500 MHz
AT-3	Mini-circuits	FIXED ATTENUATOR	THROUGH HOLE MOUNT	8	METAL			30 dBm	1.7	3 dB	COMPONENT	DIP8,.2,200	50 ohm	RF/Microwave Attenuators			Tin/Lead (Sn/Pb)		e0	0 MHz	1500 MHz
BW-30N100W+	Mini-circuits	FIXED ATTENUATOR						50 dBm	1.45	30 dB	COAXIAL		50 ohm		100 Cel	-55 Cel		N-F; N-M, I/P POWER-MAX(PEAK)=1000W		0 MHz	6000 MHz
R410103121	Radiall S A	FIXED ATTENUATOR						33.01 dBm	1.3	3 dB	COAXIAL				125 Cel	-55 Cel		SMC		0 MHz	8000 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.