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. |
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5,103 pieces In Stock |
MOQ:23 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC RF DSA 5BIT 50 OHM 24QFN / 5Bit 1dBStep 31dB 6GHz 24-Pin QFN EP T/R
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5,855 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Flange Mount Termination 150 Watts, 50W
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50 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
UltraCMOS RF Digital Step Attenuator, 9 kHz-6 GHz
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9,450 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 6DB DIE
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843 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 1BIT SOT23-5
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6,500 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 30 GHz | RF ATTENUATOR 30DB 50OHM 24QFN
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243 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 16VFQFN / RF Attenuators 16-VFQFN Exposed Pad
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17,200 pieces In Stock 8,600 pieces Factory Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
31.5 DB SMT DIGITAL STEP ATTENUA
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3,838 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
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170,000 pieces In Stock |
MOQ:80 |
Need to verify |
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Mfr. Part No. WS Part No. |
ATTENUATOR HIP3 2.1-2.3GHZ 8SOIC
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7,040 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31DB 50OHM 24VFQFN
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6,650 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 1BIT SOT23-6
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10,900 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
IC RF DSA 6BIT 50 OHM 24-QFN / 6Bit 0.5dBStep 31.5dB 5GHz 24-Pin QFN EP T/R
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15,100 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
4 dB LSB GaAs MMIC 2-BIT DIGITAL ATTENUATOR, 0.7 - 4.0 GHz | IC ATTENUATOR 0.7-4GHZ SOT-26
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10,500 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31DB 10TFSOP 10SOP
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3,980 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
4 DB SMT FIXED ATT, DC 8000 MHZ
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1,140 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
IC RF DSA 6BIT 50 OHM 32QFN
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19,900 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
31 DB SMT DIGITAL STEP ATT, DC / RF Attenuators 0dB ~ 31dB 0 Hz ~ 4 GHz 50 Ohms 20-VFQFN Exposed Pad
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5,723 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
2 dB LSB GaAs MMIC 2-BIT DIGITAL ATTENUATOR, 0.7 - 4.0 GHz | RF ATTENUATOR 2DB-6DB SOT23-6
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4,430 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Thyristor SCR 300V 5A 3-Pin TO-18
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19,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
0.5 dB LSB GaAs MMIC 5-BIT SERIAL CONTROL DIGITAL ATTENUATOR, 0.7 - 3.8 GHz | RF ATTENUATOR 0.5-15.5DB 24VFQFN
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2,030 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
IC DSA 6BIT 75 OHM 20-QFN
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20,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 5DB 50OHM 6VDFN
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1,600 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
15 DB SMT FIXED ATT, DC 8000 MHZ
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4,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 4BIT 16QFN
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3,481 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
IC DSA 5BIT 50 OHM 20-QFN
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1,800 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
5Bit 1dBStep 31dB 30GHz 24-Pin QFN EP Reel | RF ATTENUATOR 1DB-31DB 24VFQFN
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2,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 1BIT SOT23-5
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8,890 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.7-4GHZ SOT-26 / 2Bit 2dBStep 6dB 4GHz 6-Pin SOT-26 T/R
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1,120 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC DSA 5BIT 75 OHM 20-QFN
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3,130 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
4 BIT DIGITAL ATTEN AT-210
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2,870 pieces In Stock |
MOQ:11 |
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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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7,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.4-2.5GHZ 16-QSOP
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5,070 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
IC DSA 6BIT 50 OHM 24-QFN
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57,800 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
5Bit 0.5dBStep 15.5dB 2.5GHz 16-Pin SSOP T/R / DIGITAL ATTENUATOR 5BIT QSOP-16
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9,600 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
GaAs IC 5-Bit Digital Attenuator with Driver 1 dB LSB Positive Control LF-2 GHz / 5Bit 1dBStep 31dB 2GHz 20-Pin SSOP
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9,500 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.4-2.5GHZ 10-MSOP
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19,000 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 50OHM
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3,500 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0.5-15.5DB 24VFQFN / RF Attenuators 0.5dB ~ 15.5dB 100 MHz ~ 33 GHz 50 Ohms 24-VFQFN Exposed Pad
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2,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
5Bit 1dBStep 31dB 2GHz 20-Pin SSOP
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35,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.4-2.5GHZ 16-QSOP
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1,320 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31.5DB 50OHM 20QFN
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7,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
DIGITAL ATTENUATOR 15D DC-2.0GHZ
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47,400 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
GaAs IC 5-Bit Digital Attenuator 1 dB LSB 300 kHz-2 GHz / 5Bit 1dBStep 31dB 2GHz 20-Pin SSOP
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26,000 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 5BIT 10MSOP
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3,960 pieces In Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
VARIABLE ATTENUATOR.
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1,400 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 20DB 50OHM 2SMD / RF Attenuators 20dB 0 Hz ~ 3 GHz 50 Ohms 10W 2-SMD, No Lead
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25,000 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
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11,300 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR 0.7-4GHZ SOT-26
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2,640 pieces In Stock |
MOQ:40 |
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