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TNC Male to Female Attenuator, DC-6 GHz, 2 W, 2 dB PR2131
TNC Male to Female Attenuator, DC-6 GHz, 2 W, 2 dB PR2131

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PrecisionRF

TNC Male to Female Attenuator, 2 W, PR2131

SKU: PR2131
(0)
$35.00
In stock
Usually ships within 48 hours
Attenuation

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Key Advantages

A precision TNC coaxial attenuator in a compact in-line 2-watt package, offering low-value 2 dB padding across DC–6 GHz on a bidirectional, reciprocal network that can be installed either way. Stable-plated contacts and a rugged matched body deliver repeatable dB values and low reflection for production test, laboratories and wireless, aerospace and defence systems.

▸ Miniature In-Line 2 W Construction
A compact in-line barrel handles 2 watts without an external heat sink, giving a short, space-saving attenuator for dense test setups, cable fronts and high-channel-count switch matrices.
▸ 2 dB Mild Signal Reduction
A nominal 2 dB pad trims signal level just enough to match a mixer or amplifier port, tame a hot source, or improve source/load match without sacrificing useful signal amplitude.
▸ DC–6 GHz Microwave Band Coverage
Rated continuously across DC–6 GHz, one part covers the lower-to-mid microwave range, so a single SKU serves multiple bands and reduces the number of variants held in stock.
▸ TNC for Threaded, Anti-Vibration Use
The TNC threaded coupling (a threaded counterpart to BNC) gives secure, vibration-resistant seating for dependable RF and microwave use to 6 GHz.
▸ Fully Reciprocal Bidirectional Use
The passive network is reciprocal, so it can be installed with either port facing the source without changing attenuation, VSWR or power handling—simplifying stocking and assembly.
▸ Ternary-Alloy Finish for High-Power Service
The ternary (tri-alloy) plated brass body provides durable corrosion protection and good thermal conductivity, giving a stable platform for medium and high-power attenuation.

Applications

This attenuator is widely deployed across RF and microwave systems that demand accurate, repeatable signal-level control and a well-matched 50 Ohm path:

Test & Measurement (VNA / RF Labs) Signal Level & Gain Control Receiver & Front-End Protection 5G / Telecom Infrastructure Aerospace, Defense & Radar SATCOM & Microwave Links Amplifier & Transmitter Matching EMC Test & RF Evaluation

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is $4.99 charge for delivery under $50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.

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Buy in bulk

Variant Quantity Price Total
1 dB PR2131
$35.00
$0.00
$35.00
$0.00
2 dB PR2132
$35.00
$0.00
$35.00
$0.00
3 dB PR2133
$35.00
$0.00
$35.00
$0.00
4 dB PR2134
$35.00
$0.00
$35.00
$0.00
5 dB PR2135
$35.00
$0.00
$35.00
$0.00
10 dB PR2136
$35.00
$0.00
$35.00
$0.00
20 dB PR2137
$35.00
$0.00
$35.00
$0.00
30 dB PR2138
$35.00
$0.00
$35.00
$0.00
40 dB PR2139
$35.00
$0.00
$35.00
$0.00
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