Radiall R411820121 RF AttenuatorStraight 20 dBMaleFemale
- RS Stock No.:
- 285-9618
- Mfr. Part No.:
- R411820121
- Brand:
- Radiall
Bulk discount available
Subtotal (1 unit)*
£90.98
(exc. VAT)
£109.18
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 58 unit(s) shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £90.98 |
| 10 - 24 | £84.80 |
| 25 - 49 | £80.07 |
| 50 - 99 | £64.51 |
| 100 + | £56.88 |
*price indicative
- RS Stock No.:
- 285-9618
- Mfr. Part No.:
- R411820121
- Brand:
- Radiall
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Radiall | |
| Interface Type | SMA Plug to Socket | |
| Product Type | RF Attenuator | |
| Impedance | 50Ω | |
| Maximum Frequency | 18GHz | |
| Contact Plating | Gold | |
| Contact Material | Stainless Steel | |
| Low Power | No | |
| Minimum Frequency | 4GHz | |
| Maximum Attenuation | 20dB | |
| Minimum Operating Temperature | -55°C | |
| Connector Type | SMA | |
| Orientation | Straight | |
| Connector Gender A | Male | |
| Maximum Operating Temperature | 125°C | |
| Connector Gender B | Female | |
| Series | ATTENUATOR | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Radiall | ||
Interface Type SMA Plug to Socket | ||
Product Type RF Attenuator | ||
Impedance 50Ω | ||
Maximum Frequency 18GHz | ||
Contact Plating Gold | ||
Contact Material Stainless Steel | ||
Low Power No | ||
Minimum Frequency 4GHz | ||
Maximum Attenuation 20dB | ||
Minimum Operating Temperature -55°C | ||
Connector Type SMA | ||
Orientation Straight | ||
Connector Gender A Male | ||
Maximum Operating Temperature 125°C | ||
Connector Gender B Female | ||
Series ATTENUATOR | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- FR
Attenuators (dc to 18GHz)
Radiall 50 Ohm SMA RF Coaxial Attenuators
50 ohm SMA plug to socket RF coaxial attenuators with a PTFE dielectric and gold plated centre contact.
50 ohm SMA attenuators with part number R4118xx124 have a DC 3 GHz operating frequency range, 1 W average power @ 25°C and a nickel plated brass body.
50 ohm SMA attenuators with part number R4118xx121 have an DC 18 GHz operating frequency range, 2 W average power @ 25°C and a passivated stainless steel body.
50 ohm SMA attenuators with part number R4118xx122 have a DC 26.5 GHz operating frequency range, 2 W average power @ 25°C and a passivated stainless steel body.
Radiall SMA Commercial
SMA crimp termination types for use with a variety of flexible and semi-rigid cables
Cable plugs in captive contact form for mechanical reliability in adverse conditions, or non-captive form for optimum electrical performance
Bulkhead and panel types have captive contacts
Centre contacts require soldering unless otherwise stated
Connectors are available in gold plated and white bronze plated brass
End terminations and attenuators are in nickel plated brass
Approvals
-
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