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. |
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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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15DB 50OHM 16VFQFN / RF Attenuators 15dB 100 MHz ~ 3.7 GHz 50 Ohms 16-VFQFN Exposed Pad
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3 dB LSB GaAs MMIC 4-BIT DIGITAL ATTENUATOR, DC - 6 GHz | RF ATTENUATOR 3DB-45DB 24VFQFN
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2 DB FXD ATTEN, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3 DB FXD ATTN, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
30 DB FXD ATTEN, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 31DB 5BIT PAR 24VQFN / 5Bit 1dBStep 31dB 4GHz 24-Pin VQFN EP T/R
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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:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0DB 50OHM 6VDFN / RF Attenuators 0dB 0 Hz ~ 18 GHz 50 Ohms 2W 6-VDFN Exposed Pad
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16,093 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
ATTENUATOR SMT SOIC8LD ROHS
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MOQ:3 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 1DB-31DB 24VFQFN / 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
10 DB FXD ATTEN, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
20 DB FXD ATTEN, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 3DB 5W ROHS
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7 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FXD ATTEN / SMA / 1DB 5W ROHS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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3,611 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
ATTENUATOR 31DB 5BIT SER 16VQFN
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATR 15.5DB 5BIT SER 16VQFN
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATR 15.5DB 5BIT SER 16VQFN
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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:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 12DB 50OHM TO253-4 / RF Attenuators 12dB 0 Hz ~ 2 GHz 50 Ohms TO-253-4, TO-253AA
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14,264 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
IC DSA 6BIT 50 OHM 20-QFN
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17,765 pieces In Stock |
MOQ:105 |
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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. |
3 DB FIXED ATT, DC - 6000 MHZ
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10,000 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
20 DB FIXED ATT, DC - 6000 MHZ
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 3DB-45DB 24VFQFN / RF Attenuators 3dB ~ 45dB 0 Hz ~ 6 GHz 50 Ohms 24-VFQFN Exposed Pad
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC MMIC ATTENUATOR 14SOIC
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 15DB DIE
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300 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
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5,000 pieces In Stock |
MOQ:445 |
Need to verify |
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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. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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5,000 pieces In Stock |
MOQ:180 |
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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. |
3Bit 4dBStep 28dB 2GHz 8-Pin MSOP
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Low Stock |
MOQ:1 |
Need to verify |
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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. |
RF ATTENUATOR 15.5DB 50OHM 24QFN / RF Attenuators 15.5dB 500 MHz ~ 4 GHz 50 Ohms 24-VFQFN Exposed Pad
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3,975 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 4DB 50OHM 6TDFN
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15 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0DB-31DB 24VFQFN
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2,290 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
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854 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 22DB-44DB 36QFN
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3,200 pieces In Stock |
MOQ:3 |
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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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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
ATTENUATOR,DIE,30DB
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6,040 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
HIP3™ Variable Attenuator 2.10-2.30 GHz
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1,456 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 1DB-31DB 16WQFN / RF Attenuators 1dB ~ 31dB 400 MHz ~ 3 GHz 50 Ohms 16-WQFN Exposed Pad
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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:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 34DB 50OHM 8TQFN
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RF DSA 5BIT 50 OHM 32QFN
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107,875 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 0-46.4DB 36WFQFN
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31.5DB 50OHM 32QFN
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1,670 pieces In Stock |
MOQ:4 |
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