Attenuators are essential components used to reduce signal strength without significantly distorting the waveform. They are crucial in RF and microwave applications where control over signal amplitude is necessary to protect sensitive equipment or to match impedance. Attenuators can be fixed or variable and come in different configurations, such as coaxial and chip types.
By precisely controlling signal attenuation, these devices improve signal integrity and prevent damage to RF components. Attenuators are commonly used in communication systems, test and measurement equipment, and broadcasting systems, ensuring signal levels are kept within acceptable ranges.
Key manufacturers like Mini-Circuits, Keysight Technologies, and Pasternack offer high-performance Attenuators known for their precision and reliability. These companies provide a wide range of attenuators to meet the specific requirements of various RF applications.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 7DB 50OHM 0805 / RF Attenuators 7dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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1,070 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 3DB 50OHM 0805 / RF Attenuators 3dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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6,200 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB 50OHM 0805 / RF Attenuators 4dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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8,450 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 1DB 50OHM 0805 / RF Attenuators 1dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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3,514 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 2DB 50OHM 0805 / RF Attenuators 2dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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15,400 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0DB 50OHM 0805 / RF Attenuators 0dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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12,500 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 10DB 50OHM 0805 / RF Attenuators 10dB 0 Hz ~ 10 GHz 50 Ohms 100mW 0805 (2012 Metric)
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4,000 pieces In Stock |
MOQ:270 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 5DB 50 OHM 0404
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20,000 pieces In Stock |
MOQ:1430 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 3DB 50 OHM 0404
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250,000 pieces In Stock |
MOQ:1430 |
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Mfr. Part No. WS Part No. |
4Bit 2dBStep 30dB 2GHz 16-Pin SOIC T/R / Digital Attenuator 30 dB, 4-Bit, TTL Driver, DC-2.0 GHz | RF ATTENUATOR 30DB 50OHM 16SOIC
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2,100 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 3DB MODULE
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3,250 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
GaAs IC 4 Bit Digital Attenuator 2 dB LSB Positive Control 0.5-2 GHz
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5,740 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
HIP3™ Variable Attenuator 1.70.2.00 GHz
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1,370 pieces In Stock |
MOQ:17 |
Need to verify |
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Mfr. Part No. WS Part No. |
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.4 - 8.0 GHz | RF ATTENUATOR 0.5DB-31.5DB 50OHM
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1,100 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Attenuators Bi-Phase, SMT Pin Diode Switch, 2 - 400 MHz, 50?
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2,100 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 30DB 50OHM 6VDFN
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6,895 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 25DB 50OHM 8SOIC / RF Attenuators 25dB 700 MHz ~ 1 GHz 50 Ohms 500mW 8-SOIC (0.154", 3.90mm Width)
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MOQ:16 |
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Mfr. Part No. WS Part No. |
HIP3™ Variable Attenuator 0.80.1.00 GHz
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486 pieces In Stock |
MOQ:16 |
Need to verify |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 6DB 5W ROHS
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414 pieces In Stock 200 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN 2W SMA F/M 8DB ROHS
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199 pieces In Stock 99 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA /40DB 20W ROHS
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414 pieces In Stock 200 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 30DB 5W ROHS
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414 pieces In Stock 200 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN 5W N F/M 5DB ROHS
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80 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / N / 30DB 20W ROHS / RF Attenuators 30dB 0 Hz ~ 18 GHz 50 Ohms 20W N-Type In-Line Module
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85 pieces In Stock 40 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / N / 10DB 20W ROHS / RF Attenuators 10dB 0 Hz ~ 18 GHz 50 Ohms 20W N-Type In-Line Module
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161 pieces In Stock 80 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM / RF Attenuators 0 Hz ~ 4 GHz 50 Ohms 125W Nonstandard SMD
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Low Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 19DB 50OHM 8SOIC / RF Attenuators 19dB 1.7 GHz ~ 2.3 GHz 50 Ohms 4W 8-SOIC (0.154", 3.90mm Width)
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Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
ATTENUATR 15.5DB 5BIT SER 16VQFN
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1,611 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 7DB 50OHM 16VFQFN
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303 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31DB 24VFQFN / RF Attenuators 31dB 100 MHz ~ 30 GHz 24-VFQFN Exposed Pad
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263 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
ATTENUATOR VOLT VARIABLE 8MSOP
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4,740 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
GaAs MMIC VOLTAGE VARIABLE ATTENUATOR, 0.45 - 2.2 GHz
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4,744 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31.5DB 50OHM 24QFN
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MOQ:65 |
Need to verify |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 20DB 5W ROHS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
GaAs IC 5 Bit Digital Attenuator With Serial-to-Parallel Driver 0.5-2.5 GHz
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760 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
ATTENUATOR,DIGITAL,
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32 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 10DB 5W ROHS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 2DB 50OHM DIE / RF Attenuators 2dB 0 Hz ~ 50 GHz 50 Ohms Die
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3,650 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
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200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL GAAS 1BIT SOT-5
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1,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATOR,DIE,16DB
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1,100 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
HIP3 Variable Attenuator for UMTS Base Stations
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1,500 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
ATTENUATR 46DB 50OHM 4GHZ 36TQFN
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1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 40 GHz | RF ATTENUATOR 31DB 50OHM DIE
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43 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 18.5DB 50OHM 8SOIC / RF Attenuators 18.5dB 700 MHz ~ 1 GHz 50 Ohms 4W 8-SOIC (0.154", 3.90mm Width)
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0.9-35.6DB 8SMD / RF Attenuators 0.9dB ~ 35.6dB 0 Hz ~ 30 GHz 50 Ohms 8-SMD, No Lead
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MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz | RF ATTENUATOR 50OHM 8SOIC
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1,515 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz | RF ATTENUATOR 50OHM 8SOIC
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1,516 pieces In Stock |
MOQ:3 |
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