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Showing Results For: RF Attenuators

RF Attenuators

RF attenuators function like resistors since they are typically designed to mitigate the signal leveling embedded in radio frequency applications and radio frequency circuits. They are characterized by many features, including protecting a circuit stage that resists receiving a high current. Radiofrequency attenuators are used to enhance impedance compatibility, allowing for power transmission from source to destination to be optimized. 

Types of RF Attenuators

An RF attenuator is classified into three types:

  • Switched Attenuators - have embedded high-quality switches that ensure and enable varying levels of attenuation.
  • Fixed Attenuators - In cases when specified attenuation levels are required, they offer a constant value.
  • Variable Attenuators - are installed if great work is needed to continuously change the level of a signal.

RF Composition

According to the required level of attenuation, fixed attenuators are commonly built with carbon resistors of certain values. Precision resistors and calibrated attenuators are needed for high-accuracy attenuation, which raises the price of the attenuator.

How to Choose the best-quality Radio Frequency Attenuators?

Attenuation, frequency, and impedance are just a few of the criteria that must be taken into account when choosing the best RF attenuator. Decibels (dB) are used to quantify attenuation, and depending on the kind you require, this measurement will either be fixed or within a range. It is crucial to match the impedance of the RF attenuator to the circuit in which it will be used because attenuators are designed for devices with a specific impedance.


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Telegartner
Rohs Verified
J01006A0022, Telegartner
2 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 82.95
15 +
£ 73.74
50 +
£ 54.41
Radiall
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R412703124, Radiall
10 In Stock
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1 +
£ 53.47
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£ 50.16
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£ 46.73
Huber & Suhner
Rohs Verified
6630_SMA-50-2/199_NE, Huber & Suhner
62 In Stock
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1 +
£ 79.29
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£ 71.37
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£ 63.44
Radiall
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R411810124, Radiall
259 In Stock
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£ 48.21
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£ 46.09
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£ 45.38
Radiall
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R414706000, Radiall
2 In Stock
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£ 148.42
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£ 133.57
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£ 113.53
Radiall
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R415620000, Radiall
2 In Stock
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£ 354.78
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£ 334.57
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£ 316.81
Telegartner
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J01016A0006, Telegartner
Pre Order
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£ 85.91
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£ 82.47
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£ 79.05
Huber & Suhner
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6810.01.A, Huber & Suhner
Pre Order
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£ 137.61
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£ 123.85
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£ 113.53
Huber & Suhner
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6810.19.A, Huber & Suhner
6 In Stock
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£ 124.88
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£ 114.52
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£ 111.89
Huber+Suhner
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6803.01.A, Huber+Suhner
2 In Stock
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£ 137.61
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£ 127.04
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£ 117.95
Huber+Suhner
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6806.26.A, Huber+Suhner
4 In Stock
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£ 107.50
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£ 99.88
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£ 97.19
732870120, Molex
1 In Stock
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£ 37.58
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£ 34.57
732870021, Molex
Pre Order
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£ 37.57
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£ 34.56
732870061, Molex
Pre Order
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£ 37.57
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£ 34.56
Huber+Suhner
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85177117, Huber+Suhner
5 In Stock
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£ 79.29
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£ 76.12
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£ 73.19
Huber+Suhner
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85177163, Huber+Suhner
1 In Stock
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£ 418.24
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£ 401.51
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£ 386.06
Huber+Suhner
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85177145, Huber+Suhner
20 In Stock
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£ 109.80
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£ 105.41
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£ 101.35
Huber+Suhner
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85177133, Huber+Suhner
10 In Stock
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£ 76.29
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£ 73.23
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£ 70.42
Huber+Suhner
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85177134, Huber+Suhner
2 In Stock
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£ 93.21
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£ 89.48
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£ 86.03
Huber+Suhner
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85177194, Huber+Suhner
3 In Stock
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£ 236.64
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£ 227.17
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£ 218.44
Huber+Suhner
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85177212, Huber+Suhner
2 In Stock
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£ 720.68
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£ 691.86
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£ 665.24
Huber+Suhner
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85177171, Huber+Suhner
3 In Stock
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£ 136.70
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£ 131.23
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£ 126.18
Huber+Suhner
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85177190, Huber+Suhner
4 In Stock
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£ 270.17
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£ 259.35
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£ 249.38
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OFA-FLC-U-050-S-02-001, Huber+Suhner
1 In Stock
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£ 23.11
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£ 21.27
Radiall
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R411806124, Radiall
188 In Stock
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£ 48.21
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£ 43.86
25 +
£ 41.13
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New Items
New items
2221983, Keysight Technologies

2221983, Keysight Technologies

The Keysight Technologies manual step attenuators offer fast, precise signal-level control up to 26.5 GHz. Unmatched attenuation repeatability of less than 0.03 dB up to 5 million cycles per section ensures low measurement uncertainty. Attenuation range of 121 dB in 1 dB step can be achieved by cascading 2 attenuators in series. High reliability and exceptional repeatability reduce downtime Excellent RF specifications optimize test system measurement capability Broad portfolio of attenuation and connector options provide configuration flexibility
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J01006A0836, Telegartner

J01006A0836, Telegartner

Attenuator BNC 50Ω Attenuators (m-f) 1GHz / 0.5W Nickel Plated - Telegartner (Adaptors) Adaptors, terminations and attenuators compatible with the Telegärtner range of connectors. 'Socket to socket' - accepts plug at each end 'Plug to plug' accepts socket at each end
New items
5906_SMA-50-005/19-_NE, Huber+Suhner

5906_SMA-50-005/19-_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a medium power standard type attenuator. RoHS compliant 6 dB nominal attenuation
New items
5910_N-50-1/133_NE, Huber+Suhner

5910_N-50-1/133_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a high power standard type attenuator. This RF attenuator constructed with male and female type connector. It has N plug connection at one side and N jack connection at second side. RoHS compliant 10 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
5910_N-50-6/133_NE, Huber+Suhner

5910_N-50-6/133_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a medium power standard type attenuator. RoHS compliant 10 dB nominal attenuation
New items
5930_N-50-025/13-_NE, Huber+Suhner

5930_N-50-025/13-_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a high power standard type attenuator. This RF attenuator constructed with male and female type connector. It has N plug connection at one side and N jack connection at second side. RoHS compliant 30 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
5930_N-50-1/133_NE, Huber+Suhner

5930_N-50-1/133_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a high power standard type attenuator. This RF attenuator constructed with male and female type connector. It has N plug connection at one side and N jack connection at second side. RoHS compliant 30 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
6608_SMA-50-2/199_NE, Huber+Suhner

6608_SMA-50-2/199_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a low power standard type attenuator. This RF attenuator constructed with male and female type connector. It has SMA plug connection at one side and SMA jack connection at second side. RoHS compliant 8 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
6805_N-50-1/1--_NE, Huber+Suhner

6805_N-50-1/1--_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a low power standard type attenuator. This RF attenuator constructed with male and female type connector. It has N plug connection at one side and N jack connection at second side. RoHS compliant 5 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
6820_QMA-50-2/133_NE, Huber+Suhner

6820_QMA-50-2/133_NE, Huber+Suhner

The Huber & Suhner RF Attenuator is a low power standard type attenuator. This RF attenuator constructed with male and female type connector. It has QMA plug connection at one side and QMA jack connection at second side. RoHS compliant 20 dB nominal attenuation 50 ohm nominal impedance DC to 6 GHz frequency range
New items
R412406124, Radiall

R412406124, Radiall

Radiall 50 Ohm RF Coaxial BNC Attenuators 50 ohm BNC plug to socket RF coaxial attenuators with a PTFE dielectric, nickel plated brass body and gold plated centre contact. These 50 ohm BNC plug to socket RF coaxial attenuators have an operating frequency range of 3 GHz and a 1W average power rating at 25°C. Radiall BNC RF Coaxial Connectors Brass -bodied connectors with PTFE insulators, and gold plated brass centre contacts. Certain connectors are available in both crimp and clamp braiding options and bulkhead sockets. A commercial range of BNC plugs and bulkhead sockets is available in bulk packs of 100. These have a different specification to the standard Radiall range. See the respective details in the technical specification table below. Radiall Standard Range Radiall 'Commercial' (Bulk) Working voltage 500V Body material Diecast zinc Proof voltage 1.5KV Body plating Nickel Insulation resistance 5GΩmin Contact resistance 10mΩ Frequency ramge dc → 4GHz (50Ω) dc → 1GHz (75Ω) Frequency range dc → 1.5 GHz Climatic characteristics 40/155/21 Centre impact resistance 2mΩ max Outer conductor resistance 0.2Ω max Crimp tooling Cable Type Use crimp tool (s) R58, RG59, RG174 848-391 , 848-436 RG179 848-391 plus die set 282-3502 RG12 241-8380
New items
J01156A0041, Telegartner

J01156A0041, Telegartner

SMA Attenuators SMA RF Connectors - Telegartner
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