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Showing Results For: Variable Attenuators

Variable Attenuators

Variable attenuators are essential components in electronic and communication systems, providing precise control over signal strength. These devices are designed to adjust the amplitude of a signal, ensuring optimal performance and shielding sensitive components from the damage caused by excessive signal levels. The significance of variable attenuators lies in their ability to fine-tune signal levels to match system requirements and improve signal quality.

Advanced Attributes of Variable Attenuators

  • Adjustable Attenuation Range: Offers flexibility in controlling signal strength.
  • High Precision: Ensures accurate signal manipulation.
  • Low Insertion Loss: Minimises signal degradation.

Benefits for You

  • Maintains optimal signal quality.
  • Prevents overloading of downstream components.
  • Suitable for various applications, from testing to real-time signal adjustment.

Usage Information of Variable Attenuators

  • Communication Systems: For managing signal levels in transmission and reception.
  • Testing and Calibration: In laboratories for precise measurements.
  • Broadcasting: To adjust signal strength in media transmission.
  • Research and Development: For experimental setups requiring signal modulation.

Popular Variants Include

  • Manual Variable Attenuators: Feature a dial or knob for manual adjustment.
  • Electronic Variable Attenuators: Utilise electronic controls for precise attenuation.
  • Programmable Attenuators: Allow for automatic adjustment via digital interfaces.

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Manufacturer Part No
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Analog Devices
Rohs Verified
HMC470ALP3E, Analog Devices
47 In Stock
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1 +
£ 9.93
10 +
£ 9.18
25 +
£ 8.79
Renesas Electronics
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F1912NCGI, Renesas Electronics
999999997 In Stock
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490 +
£ 3.00
Renesas Electronics
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F1950NBGI, Renesas Electronics
999999997 In Stock
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490 +
£ 3.26
Renesas Electronics
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F2250NLGK, Renesas Electronics
999999997 In Stock
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624 +
£ 5.01
Renesas Electronics
Rohs Verified
F2255NLGK, Renesas Electronics
999999997 In Stock
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624 +
£ 3.34
Renesas Electronics
Rohs Verified
F1958NBGK, Renesas Electronics
999999997 In Stock
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490 +
£ 3.84
Renesas Electronics
Rohs Verified
F1956NBGI, Renesas Electronics
999999997 In Stock
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490 +
£ 3.55
Analog Devices
HMC653LP2E, Analog Devices
92 In Stock
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£ 6.07
10 +
£ 5.45
25 +
£ 5.23
Analog Devices
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HMC624ALP4E, Analog Devices
Pre Order
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50 +
£ 8.99
100 +
£ 8.19
250 +
£ 7.48
Analog Devices
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HMC629ALP4E, Analog Devices
Pre Order
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50 +
£ 12.86
100 +
£ 11.70
250 +
£ 10.97
Analog Devices
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HMC1119LP4ME, Analog Devices
Pre Order
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1 +
£ 13.31
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£ 11.20
25 +
£ 10.67
Analog Devices
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HMC306AMS10E, Analog Devices
148 In Stock
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50 +
£ 3.30
Analog Devices
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HMC629LP4E, Analog Devices
Pre Order
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£ 10.71
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£ 10.19
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£ 9.68
Analog Devices
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HMC424LP3E, Analog Devices
Pre Order
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Analog Devices
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HMC939LP4E, Analog Devices
22 In Stock
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1 +
£ 60.66
Analog Devices
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HMC425LP3E, Analog Devices
Pre Order
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£ 16.84
5 +
£ 16.09
Analog Devices
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HMC470LP3E, Analog Devices
Pre Order
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1 +
£ 6.41
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£ 5.90
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New Items
New items
HMC624ALP4E, Analog Devices

HMC624ALP4E, Analog Devices

RF Attenuators, Analog Devices A range of broadband radio frequency attenuators from Analog Devices in low cost leadless surface mount packages. The range includes fixed attenuators, voltage-controlled variable attenuators and digitally switched attenuators. The digitally switched attenuator devices feature GaAs MMIC technology with up to 31.5dB of attenuation in 0.5dB increments. RF & Microwave, Analog Devices
New items
HMC424LP3E, Analog Devices

HMC424LP3E, Analog Devices

Variable Attenuators, Analog Device Hittite Analog Devices have a range of attenuators that differ from, digital, variable and fixed. These variable attenuators are packaged in a low cost leadless surface mount. The attenuators reduce the power of a signal without appreciably distorting its waveform. RF & Microwave, Analog Devices
New items
HMC470LP3E, Analog Devices

HMC470LP3E, Analog Devices

Variable Attenuators, Analog Device Hittite Analog Devices have a range of attenuators that differ from, digital, variable and fixed. These variable attenuators are packaged in a low cost leadless surface mount. The attenuators reduce the power of a signal without appreciably distorting its waveform. RF & Microwave, Analog Devices
New items
HMC629ALP4E, Analog Devices

HMC629ALP4E, Analog Devices

RF Attenuators, Analog Devices A range of broadband radio frequency attenuators from Analog Devices in low cost leadless surface mount packages. The range includes fixed attenuators, voltage-controlled variable attenuators and digitally switched attenuators. The digitally switched attenuator devices feature GaAs MMIC technology with up to 31.5dB of attenuation in 0.5dB increments. RF & Microwave, Analog Devices
New items
F1912NCGI, Renesas Electronics

F1912NCGI, Renesas Electronics

The Renesas Electronics 6-bit 0.5 dB Glitch-Free Wideband Digital Step Attenuator offers very high reliability due to its monolithic silicon die construction in a compact 4mm x 4mm 20-pin package QFN package. The silicon design has very low insertion loss and low distortion. Stable Integral Non-Linearity over temperature 3.0 V to 5.25 V supply 1.8 V or 3.3 V control logic -55°C to +105°C operating temperature
New items
HMC653LP2E, Analog Devices

HMC653LP2E, Analog Devices

RF Attenuators, Analog Devices A range of broadband radio frequency attenuators from Analog Devices in low cost leadless surface mount packages. The range includes fixed attenuators, voltage-controlled variable attenuators and digitally switched attenuators. The digitally switched attenuator devices feature GaAs MMIC technology with up to 31.5dB of attenuation in 0.5dB increments. RF & Microwave, Analog Devices
New items
F1950NBGI, Renesas Electronics

F1950NBGI, Renesas Electronics

The Renesas Electronics 7-bit 0.25 dB Glitch-Free Digital Step Attenuator improves system reliability and settling time. It has an attenuation range of 31.75 dB with excellent accuracy and very low distortion. It has 24 lead count and has VFQFPN package type. Spurious Free Design 3V to 5V supply Excellent Linearity +65 dBm IP3I Fast settling time, < 400 nsec Class 2 JEDEC ESD
New items
F2250NLGK, Renesas Electronics

F2250NLGK, Renesas Electronics

The Renesas Electronics F2250 series low insertion loss Voltage Variable RF Attenuator (VVA) covers a broad frequency range from 50 MHz to 6000 MHz. In addition to providing low insertion loss. It has 16 lead count and has VFQFPN package type. Bi-directional RF ports +34.4 dBm Input P1 dB compression VMODE pin allows either positive or negative attenuation control response Linear-in-dB attenuation characteristic
New items
F2255NLGK, Renesas Electronics

F2255NLGK, Renesas Electronics

The Renesas Electronics F2255 series low insertion loss Voltage Variable RF Attenuator (VVA) covers a broad frequency range from 1 MHz to 3000 MHz. In addition to providing low insertion loss. It has 16 lead count and has VFQFPN package type. Bi-directional RF ports +36 dBm Input P1 dB compression VMODE pin allows either positive or negative attenuation control response Linear-in-dB attenuation characteristic
New items
HMC939LP4E, Analog Devices

HMC939LP4E, Analog Devices

Variable Attenuators, Analog Device Hittite Analog Devices have a range of attenuators that differ from, digital, variable and fixed. These variable attenuators are packaged in a low cost leadless surface mount. The attenuators reduce the power of a signal without appreciably distorting its waveform. RF & Microwave, Analog Devices
New items
HMC629LP4E, Analog Devices

HMC629LP4E, Analog Devices

Variable Attenuators, Analog Device Hittite Analog Devices have a range of attenuators that differ from, digital, variable and fixed. These variable attenuators are packaged in a low cost leadless surface mount. The attenuators reduce the power of a signal without appreciably distorting its waveform. RF & Microwave, Analog Devices
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