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🔧 Block DC, Boost Confidence — The SMA DC Block Every RF Pro Needs!
The NooElec SMA DC Block is a precision-engineered in-line connector designed for 50kHz to 8GHz operation, blocking DC voltages up to 50V and supporting RF power up to 2W. Featuring ultra-low insertion loss (<0.3dB to 6GHz), laser-etched durable markings, and a compact 10x10x20mm form factor, it ensures reliable, high-performance RF signal integrity. Ideal for professionals seeking robust protection and seamless integration with a wide range of devices, it comes with a 2-year manufacturer warranty and direct support.
| ASIN | B07YYLHJKS |
| Best Sellers Rank | 48,334 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,459 in Audio & Video Adapters |
| Brand | NooElec |
| Brand Name | NooElec |
| Colour | Silver |
| Compatible Devices | Cell Phones, Game Consoles, Headset, Tablets, Laptop, Cameras, Amplifiers, Speakers, Monitors, Projectors, PC, MP3 Players, Musical Instruments, Printers, GPS |
| Compatible devices | Cell Phones, Game Consoles, Headset, Tablets, Laptop, Cameras, Amplifiers, Speakers, Monitors, Projectors, PC, MP3 Players, Musical Instruments, Printers, GPS Compatible devices Cell Phones, Game Consoles, Headset, Tablets, Laptop, Cameras, Amplifiers, Speakers, Monitors, Projectors, PC, MP3 Players, Musical Instruments, Printers, GPS See more |
| Connector Type | SMA |
| Connector type | SMA |
| Country of Origin | USA |
| Current Rating | 50 Amps |
| Customer Reviews | 4.5 out of 5 stars 216 Reviews |
| Input Voltage | 50 Volts |
| Item Dimensions | 10 x 10 x 20 millimetres |
| Item Weight | 5 Grams |
| Item dimensions L x W x H | 10 x 10 x 20 millimetres |
| Manufacturer | Nooelec Inc. |
| Manufacturer Part Number | 100816 |
| Model Number | Nooelec 8GHz SMA DC Block |
| Nominal Power | 2 Watts |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Laser-etched |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Antenna |
| Specific uses for product | Antenna |
| UPC | 616469146625 |
| Warranty Type | Limited |
L**N
Works perfectly fine
Despite the high price, this works perfectly.
A**S
Good product
My LNA module wasn’t working properly without it.
L**S
Highly priced
Not bad but very expensive for what it is. Bought it just because I trust the brand. Nasty price though.
N**1
Parfait !
Accessoire qui fonctionne parfaitement bien. Discret et esthétique, il trouve sa place très facilement dans une installation SDR. Je recommande à 100%.
H**ー
安全性の確保
ＳＤＲ用の保護とスペアナの保護に使っています。 もう少し長さが短いと使い勝手が良いのですが、長過ぎます。
Z**S
Matches Spec
Remember, these are for SHORT TERM use. You do not use them at the top of it's rated DC power while doing TX or RX for long periods (multiple hours), They will get hot, and that will impact your signal.
G**.
Fa' il suo lavoro
Non proprio economico ma funziona!
N**S
Awesome product
Performs as stated. Well built. Very happy with it.
Trustpilot
1 month ago
2 weeks ago