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R411830121 The Radiall R411830121 is a 30dB SMA attenuator designed for use up to 18GHz. It handles an average power of 2W and has a 50 Ohm impedance.
Mfr Part #:

R411830121

Available from 1 distributors
Mfr Name: Radiall
Radiall
The Radiall R411830121 is a 30dB SMA attenuator designed for use up to 18GHz. It handles an average power of 2W and has a 50 Ohm impedance.
✓ Total Stock: 14 pcs
$ Price Range: $0.99

R411830121 Available from 1 distributor

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✓ Non-Authorised
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14 pcs
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R411830121 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Attenuation Value
Body Material
Frequency Range
Impedance
Insulator Material
Operating Temperature Range
Power (Watts)
Storage Temperature
Tape & Reel
Weight
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R411830121 Description

Short technical summary and product information.

This SMA attenuator from Radiall, part number R411830121, offers a nominal attenuation of 30dB and operates across a frequency range of DC to 18 GHz. It is designed with a 50 Ohm impedance, making it suitable for various RF applications.

 

The attenuator can handle an average power of 2W at 25°C under free air cooling conditions and a peak power of 100W for 1µs pulses. Its VSWR varies from 1.15 at DC-4 GHz up to 1.35 at 12.4-18 GHz.

 

Constructed with a stainless steel body and Beryllium Copper contacts plated with gold, this attenuator features PTFE insulation and a silicone rubber gasket. The operating and storage temperature range is -55°C to +125°C. The component weighs 8.28g and is provided in an SMA in-line module package.

R411830121 Quick Information

Product Type: Attenuator
Series: SMA
Canonical Name: Radiall R411830121 SMA Attenuator
Subcategory: SMA Attenuator

R411830121 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

R411830121 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

R411830121 Features

  • 30dB nominal attenuation value.
  • Operates from DC to 18 GHz.
  • 50 Ohm impedance.
  • 2W average power handling.
  • SMA connector type.

R411830121 Applications

  • Used in RF signal path attenuation.
  • Suitable for test and measurement equipment.
  • Ideal for signal level control applications.
  • Component in communication systems.

R411830121 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the attenuation value of the R411830121?

The nominal attenuation value is 30dB.

What is the operating frequency range for this attenuator?

The operating frequency range is DC to 18 GHz.

What is the impedance of the R411830121 attenuator?

The impedance is 50 Ohms.

What is the average power handling capability?

The average power handling is 2W.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

What is the package type for this component?

The package type is SMA In-Line Module.

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