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 31.5DB 75OHM 24QFN / RF Attenuators 31.5dB 0 Hz ~ 3 GHz 75 Ohms 560mW 24-VFQFN Exposed Pad
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98 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.7-3.7GHZ 8-MSOP / RF Attenuators 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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2,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
RF ATT 0.25-31.75DB 50OHM 32QFN / RF Attenuators 0.25dB ~ 31.75dB 100 MHz ~ 4 GHz 50 Ohms 32-VFQFN Exposed Pad
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1,083 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 5DB 50OHM 0805 / RF Attenuators 5dB 0 Hz ~ 3 GHz 50 Ohms 63mW 0805 (2012 Metric)
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB 50OHM 0805 / RF Attenuators 4dB 0 Hz ~ 3 GHz 50 Ohms 63mW 0805 (2012 Metric)
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1,470 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 3DB 50OHM 0805 / RF Attenuators 3dB 0 Hz ~ 3 GHz 50 Ohms 63mW 0805 (2012 Metric)
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 6 DB 50 OHM 1206 SMD / RF Attenuators 6dB 0 Hz ~ 3 GHz 50 Ohms 125mW 1206 (3216 Metric)
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3,090 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
CHIP ATTENUATOR, 5DB, 50O, 125MW
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3,510 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
CHIP ATTENUATOR, 3DB, 50O, 125MW
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2,910 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
CHIP ATTENUATOR, 1DB, 50O, 125MW
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3,870 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 11DB DIE
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1,660 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 5DB DIE
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3,740 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB DIE
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700 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
MAATCC0009 / RF Attenuators 0.5dB ~ 31.5dB 0 Hz ~ 4 GHz 50 Ohms 32-PowerVFQFN
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81 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 28DB 50OHM 16VFQFN
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1,060 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15DB 50OHM 6TDFN
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2,050 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15DB 50OHM 6TDFN
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3,800 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 10DB 50OHM 6TDFN
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690 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB 50OHM 6VDFN / RF Attenuators 4dB 0 Hz ~ 25 GHz 50 Ohms 6-TDFN Exposed Pad
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16,000 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15.5DB 10TFSOP
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3,320 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM
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Low Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 2DB 50OHM DIE
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3,150 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 9DB MODULE
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3,890 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM 2SMD
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1,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM 2SMD
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3,340 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 7DB 50OHM 0805 / RF Attenuators 7dB 0 Hz ~ 3 GHz 50 Ohms 63mW 0805 (2012 Metric)
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1,700 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 2DB 50OHM 0805 / RF Attenuators 2dB 0 Hz ~ 3 GHz 50 Ohms 63mW 0805 (2012 Metric)
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
ATTENUATOR,DRIVER / RF Attenuators 0.5dB ~ 31.5dB 0 Hz ~ 4 GHz 50 Ohms 32-PowerVFQFN
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2,000 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
CUSTOM 0.6-3.0GHZ, 6-BIT DIG ATT
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3,990 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 6DB 50OHM 6TDFN
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6,900 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
VFQFPN 4.00X4.00X0.80 MM, 0.50MM
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8,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 20DB MODULE
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3,950 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 12DB MODULE
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1,280 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
CHIP ATTENUATOR, 2DB, 50O, 125MW
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1,370 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR ADJ 50OHM 12WFQFN
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2,190 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM DIE / RF Attenuators 0 Hz ~ 50 GHz 50 Ohms Die
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1,300 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15.5DB 10TFSOP
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3,750 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB 50OHM 6VDFN / RF Attenuators 4dB 0 Hz ~ 25 GHz 50 Ohms 6-TDFN Exposed Pad
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5,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 3DB 50OHM 6TDFN / RF Attenuators 3dB 0 Hz ~ 25 GHz 50 Ohms 6-TDFN Exposed Pad
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5,035 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM 16VFQFN / RF Attenuators 5 GHz ~ 26.5 GHz 50 Ohms 16-VFQFN Exposed Pad
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1,870 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 5DB MODULE
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1,700 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 10DB 50OHM SC74A
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1,100 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
IC RF ATTENUATOR 32TQFN / 7Bit 0.25dBStep 31.75dB 4GHz 32-Pin VFQFPN EP Tray
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8,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 5BIT 16QFN / 5Bit 0.25dBStep 7.75dB 4GHz 16-Pin LFCSP EP T/R
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10 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR DC-15GHZ 16-QFN / Voltage Variable Attenuator 30dB 14000MHz 16-Pin LFCSP EP T/R
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4,700 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 7BIT 24VFQFPN / 7Bit 0.25dBStep 31.75dB 4GHz 24-Pin VFQFPN EP Tray
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1,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 1-BIT 20DB 16-QFN / RF Attenuators 16-VFQFN Exposed Pad
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6,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 5BIT 1DB 16-QSOP / RF Attenuators 1dB ~ 31dB 700 MHz ~ 2.7 GHz 50 Ohms 16-SSOP (0.154", 3.90mm Width)
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1,000 pieces In Stock |
MOQ:395 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 8TSSOP 8MSOP / RF Attenuators 0 Hz ~ 3 GHz 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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9,000 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
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20,000 pieces In Stock |
MOQ:45 |
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