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	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
19-8-2	Cobham Plc	FIXED ATTENUATOR					30 dBm	1.35	8 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		SMP-M, I/P POWER-MAX(PEAK)=250W		0 MHz	18000 MHz
86-10-66	Cobham Plc	FIXED ATTENUATOR					46.99 dBm	1.3	10 dB	COAXIAL		50 ohm		90 Cel	-55 Cel	GOLD		e4	0 MHz	22000 MHz
84-5	Aeroflex/weinschel	FIXED ATTENUATOR					33.01 dBm	1.5	5 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au)	2.4 MM-F; 2.4 MM-M, I/P POWER-MAX(PEAK)=200W	e4	0 MHz	40000 MHz
ATS-1M1F-03DB2W	Amphenol	FIXED ATTENUATOR	PANEL MOUNT			MIL-STD-202, MIL-STD-348A	33.01 dBm	1.25	3 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		N-F; N-M		0 MHz	6000 MHz
MTVA0400N09W3S	Smiths Group Plc	FIXED ATTENUATOR					23.01 dBm	1.3	4 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
44-9	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	9 dB	COAXIAL		50 ohm		85 Cel	-50 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
82-40-21	Cobham Plc	FIXED ATTENUATOR					60 dBm	1.25	40 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	7/16-F; 7/16-M, I/P POWER-MAX(PEAK)=10000W	e4	0 MHz	3000 MHz
EXB24AT5AR3X	Panasonic	FIXED ATTENUATOR					16.02 dBm	1.3	5 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	TIN		e3	0 MHz	3000 MHz
EXB24AT2AR3X	Panasonic	FIXED ATTENUATOR					16.02 dBm	1.3	2 dB	COMPONENT		50 ohm		125 Cel	-55 Cel	TIN		e3	0 MHz	3000 MHz
47-10-42	IXYS Corporation	FIXED ATTENUATOR					46.99 dBm	1.35	10 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		3.5 MM-M; N-M, I/P POWER-MAX(PEAK)=1000W		0 MHz	18000 MHz
56-10	Cobham Plc	FIXED ATTENUATOR					33.01 dBm	1.25	10 dB	COAXIAL		50 ohm		100 Cel	-55 Cel	GOLD	3.5 MM, I/P POWER-MAX(PEAK)=500W	e4	0 MHz	28000 MHz
LCAT1002-05	Infinite Electronics International	FIXED ATTENUATOR
44-1	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	1 dB	COAXIAL		50 ohm		85 Cel	-50 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
LCAT1002-07	Infinite Electronics International	FIXED ATTENUATOR
LCAT1002-09	Infinite Electronics International	FIXED ATTENUATOR
LCAT1002-30	Infinite Electronics International	FIXED ATTENUATOR
24-3-37	Cobham Plc	FIXED ATTENUATOR					50 dBm	1.3	3 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD		e4	0 MHz	8500 MHz
82-40-14	Cobham Plc	FIXED ATTENUATOR					60 dBm	1.25	40 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD/SILVER	7/16-F; N-M, I/P POWER-MAX(PEAK)=10000W	e4	0 MHz	3000 MHz
LCAT1002-08	Infinite Electronics International	FIXED ATTENUATOR
17-2	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.2	2 dB	MODULE		50 ohm		85 Cel	-50 Cel	GOLD		e4	0 MHz	18000 MHz
2067-9	Cobham Plc	FIXED ATTENUATOR					30 dBm	1.25	9 dB	COAXIAL		50 ohm		75 Cel	-20 Cel	GOLD	SMA, I/P POWER-MAX(PEAK)=100W	e4	0 MHz	12400 MHz
44-2	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	2 dB	COAXIAL		50 ohm		85 Cel	-50 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
LCAT1001-04	Infinite Electronics International	FIXED ATTENUATOR
84-20	Aeroflex/weinschel	FIXED ATTENUATOR					33.01 dBm	1.5	20 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au)	2.4 MM-F; 2.4 MM-M, I/P POWER-MAX(PEAK)=200W	e4	0 MHz	40000 MHz
44-10	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	10 dB	COAXIAL		50 ohm		85 Cel	-50 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
46-1-34	Cobham Plc	FIXED ATTENUATOR	PANEL MOUNT		METAL		43.98 dBm	1.3	1 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au)	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
58-06-32	Api Technologies	FIXED ATTENUATOR
MTVA0300N09W3S	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
HMC655LP2ETR	Analog Devices	FIXED ATTENUATOR	SURFACE MOUNT	6	PLASTIC/EPOXY						SOLCC6,.08,25		RF/Microwave Attenuators	85 Cel	-40 Cel
LCAT1001-01	Infinite Electronics International	FIXED ATTENUATOR
MTVA0500N09W3S	Smiths Group Plc	FIXED ATTENUATOR					23.01 dBm	1.3	5 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
1-60	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	60 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	12400 MHz
LCAT1001-02	Infinite Electronics International	FIXED ATTENUATOR
44-30	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.25	30 dB	COAXIAL		50 ohm		85 Cel	-50 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
PCA-T20	Api Technologies	FIXED ATTENUATOR	SURFACE MOUNT	3			31.76 dBm	1.5	20 dB	COMPONENT	DIE OR CHIP	50 ohm		150 Cel	-55 Cel				0 MHz	12400 MHz
PCAT-20	Cobham Plc	FIXED ATTENUATOR					31.76 dBm	1.35	20 dB	COMPONENT		50 ohm		150 Cel	-55 Cel				0 MHz	12400 MHz
M3933/25-36S	Defense Logistics Agency	FIXED ATTENUATOR					33.01 dBm	1.25	10 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		SMA-F; SMA-M, I/P POWER-MAX(PEAK)=500W		0 MHz	12400 MHz
R411.820.121	Radiall S A	FIXED ATTENUATOR					33.01 dBm	1.35	20 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au) - with Nickel (Ni) barrier	SMA-F; SMA-M, I/P POWER-MAX(PEAK)=100W	e4	0 MHz	18000 MHz
R411820121	Radiall S A	FIXED ATTENUATOR					33.01 dBm	1.35	20 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	Gold (Au) - with Nickel (Ni) barrier	SMA	e4	0 MHz	18000 MHz
1-2	Cobham Plc	FIXED ATTENUATOR					40 dBm	1.25	2 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	12400 MHz
24-10-13	Cobham Plc	FIXED ATTENUATOR					46.99 dBm	1.3	10 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	2.92 MM-F; N-F, I/P POWER-MAX(PEAK)=5000W, MODE FREE OPERATION TO 10 GHZ	e4	0 MHz	8500 MHz
R411.806.124	Radiall S A	FIXED ATTENUATOR	PANEL MOUNT				30 dBm	1.3	6 dB	COAXIAL							SMA; I/P POWER-MAX(PEAK)=100W		0 MHz	3000 MHz
R411806124	Radiall S A	FIXED ATTENUATOR					30 dBm	1.3	6 dB	COAXIAL		50 ohm		85 Cel	-40 Cel		SMA-F; SMA-M, I/P POWER-MAX(PEAK)=100W		0 MHz	6000 MHz
87-5	Cobham Plc	FIXED ATTENUATOR					33.01 dBm	1.25	5 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
55-5	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.35	5 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	TNC-F; TNC-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	18000 MHz
1-1	Cobham Plc	FIXED ATTENUATOR					40 dBm	1.25	1 dB	COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD	N-F; N-M, I/P POWER-MAX(PEAK)=1000W	e4	0 MHz	12400 MHz
55-4	Cobham Plc	FIXED ATTENUATOR					36.99 dBm	1.35	4 dB	COAXIAL		50 ohm		125 Cel	-55 Cel		TNC-F; TNC-M, I/P POWER-MAX(PEAK)=1000W		0 MHz	18000 MHz
23-1-3	Cobham Plc	FIXED ATTENUATOR					43.01 dBm	1.35		COAXIAL		50 ohm		125 Cel	-55 Cel	GOLD		e4	0 MHz	18000 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.