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. |
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. |
Gaas mmic voltage - variable attenuator, 20 - 50 GHz | RF ATTENUATOR 40DB 50OHM DIE
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1,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31DB 50OHM 16SOIC / RF Attenuators 31dB 0 Hz ~ 2 GHz 50 Ohms 16-SOIC (0.295", 7.50mm Width)
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7,300 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 30DB 50OHM 16SOIC / RF Attenuators 30dB 0 Hz ~ 3 GHz 50 Ohms 16-SOIC (0.154", 3.90mm Width)
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1,520 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.7 - 3.8 GHz | RF ATTENUATOR 0.5-15.5DB 10TFSOP
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19,900 pieces In Stock |
MOQ:18 |
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 15DB 50OHM 16SOIC
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2,900 pieces In Stock |
MOQ:3 |
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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 1DB DIE
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3,460 pieces In Stock |
MOQ:4 |
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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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Mfr. Part No. WS Part No. |
Voltage Variable Absorptive Attenuator 12dB, DC - 2.0 GHz
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7,300 pieces In Stock |
MOQ:2 |
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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. |
RF ATTENUATOR 3DB DIE
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13,000 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 8DB DIE
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1,640 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
ATTENUATOR,ED-PHEMT,1BT 20DB,2MM
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15,030 pieces In Stock |
MOQ:1670 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 6BIT 24QFN
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3,422 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Surface Mount Termination 100 Watts, 50Ω
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1,800 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 31.5DB 75OHM 20QFN
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3,300 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, DC - 14 GHz | IC ATTENUATOR DC-15GHZ 16-QFN
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7,400 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
ATTENUATOR DGTL 6BIT 24QFN REEL PACKAGE
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15,300 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
HIP3 Variable Attenuator for AMPS and GSM Base Stations
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22,500 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
50 Ω RF Digital Attenuator 7-bit, 31.75 dB, DC-4.0 GHz
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19,832 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
IC RF DSA 7BIT 50 OHM 32-QFN
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8,447 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
IC ATTENUATOR DC-4GHZ 16-QSOP
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
VFQFPN 4.00X4.00X0.75 MM, 0.50MM / RF Attenuators 0.5dB ~ 31.5dB 1 MHz ~ 4 GHz 50 Ohms 1.5W 20-WFQFN Exposed Pad
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31,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 8DB
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8 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
RF ATTENUATOR 30DB 50OHM 8SOIC / RF Attenuators 30dB 0 Hz ~ 8 GHz 50 Ohms 8-SOIC (0.154", 3.90mm Width)
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1,000 pieces |
MOQ:1 |
Need to verify |
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