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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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 10-MSOP
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3,300 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
20 DB SMT FIXED ATT, DC-7000 MHZ
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29,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
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2,000 pieces In Stock |
MOQ:9 |
Need to verify |
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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. |
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4,000 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15.5DB 75OHM 20QFN / RF Attenuators 15.5dB 0 Hz ~ 2 GHz 75 Ohms 20-VFQFN Exposed Pad
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28,900 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
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3,700 pieces In Stock |
MOQ:3 |
Need to verify |
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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. |
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7,700 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15DB 75OHM 20WFQFN / RF Attenuators 15dB 0 Hz ~ 2 GHz 75 Ohms 20-WFQFN Exposed Pad
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13,400 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 3DB 50 OHM 0805 SMD
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2,000 pieces In Stock |
MOQ:1 |
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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. |
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10,700 pieces In Stock |
MOQ:7 |
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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. |
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1,850 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL SERIAL CONTROL ATTENUATOR, DC - 4 GHz | RF ATTEN 0.5-31.5DB 50OHM 24VQFN
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7,000 pieces In Stock |
MOQ:25 |
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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. |
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. |
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. |
RF ATTENUATOR 30DB
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6,100 pieces In Stock |
MOQ:9 |
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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5,070 pieces In Stock |
MOQ:18 |
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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. |
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282 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 26.5 GHz | RF ATTENUATOR 0DB-28DB 16VFQFN
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1,280 pieces In Stock |
MOQ:3 |
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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. |
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 0.7 - 3.8 GHz | RF ATTENUATOR 0.5-15.5DB 10TFSOP
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1,250 pieces In Stock |
MOQ:13 |
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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. |
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 0.5-31.5DB 32VFQFN / RF Attenuators 0.5dB ~ 31.5dB 0 Hz ~ 1 GHz 50 Ohms 2W 32-VFQFN Exposed Pad
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2,280 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31.5DB 75OHM 20QFN
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3,000 pieces In Stock |
MOQ:2 |
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. |
RF ATTENUATOR 50OHM
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3,500 pieces In Stock |
MOQ:35 |
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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. |
ATTENUATOR,RF,VVA,LINEAR,LVP PAD
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20,000 pieces In Stock |
MOQ:30 |
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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. |
RF ATTENUATOR 16VFQFN / RF Attenuators 16-VFQFN Exposed Pad
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8,400 pieces In Stock |
MOQ:5 |
Need to verify |
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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. |
RF ATTENUATOR 1DB-31DB 16VFQFN / RF Attenuators 1dB ~ 31dB 0 Hz ~ 3 GHz 50 Ohms 16-VFQFN Exposed Pad
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17,000 pieces In Stock |
MOQ:9 |
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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
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1,960 pieces In Stock |
MOQ:4 |
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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. |
RF ATTENUATOR 31DB 50OHM 32QFN
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2,500 pieces In Stock |
MOQ:13 |
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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. |
RF ATTENUATOR 31DB 10TFSOP 10SOP / RF Attenuators 31dB 700 MHz ~ 3.8 GHz 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
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15,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 7DB MODULE / RF Attenuators 7dB 100 MHz ~ 40 GHz 1W Module
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1,500 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
DIGITAL ATTENUATOR,50 DB,6-BIT,T
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7,300 pieces In Stock |
MOQ:3 |
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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. |
FXD ATTEN 2W SMA F/M 4DB ROHS
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1,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 18DB 50OHM 12VFQFN / RF Attenuators 18dB 50 MHz ~ 3 GHz 50 Ohms 12-VFQFN Exposed Pad
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7,500 pieces In Stock |
MOQ:7 |
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