SMA Fixed Attenuator SMA Male To SMA Female
PCM Cable Co., Ltd. is one of the leading sma fixed attenuator sma male to sma female manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
This SMA Fixed Attenuator (SMA Male to SMA Female) is designed for high-accuracy signal attenuation in RF testing, wireless communication, and laboratory measurement systems. Manufactured with a precision passivated stainless-steel body, it offers excellent durability, stable performance, and low VSWR across the 0–6GHz frequency band.
Available in multiple attenuation values from 1dB to 10dB, this RF attenuator ensures consistent, repeatable performance for signal level adjustment, impedance matching, and protection of sensitive RF components.
As a professional RF cable and connector manufacturer, we provide stable quality, factory pricing, and flexible OEM/ODM customization.

Specifications
| Product Name | Fixed Attenuator with SMA Male to SMA Female Connectors |
| DWG No. | PCM-SHM-0074 |
| Connector Type | SMA Male to SMA Female |
| Body Material | Passivated Stainless Steel |
| Impedance | 50Ω |
| Frequency Range | 0 – 6GHz |
| Attenuation Options | 1dB–10dB |
| Power Rating | 2W (avg.) |
| VSWR | Typically ≤ 1.30 |
| Operating Temperature | −40°C to +85°C |

Features
1. Wide Frequency Range: 0–6GHz
Supports a broad range of RF applications including wireless modules, IoT devices, RF testing equipment, routers, and communication systems.
2. 50Ω Impedance
Standard impedance compatible with most RF systems and test instruments.
3. Multiple Attenuation Options (1–10dB)
Available attenuation values:
1dB, 2dB, 3dB, 4dB, 5dB, 6dB, 7dB, 8dB, 9dB, 10dB
Custom values are available upon request.
4. High Power Handling - 2W
Supports higher signal levels while maintaining stable attenuation.
5. SMA Male to SMA Female Configuration
Compatible with SMA test ports, RF cables, antennas, filters, and modules.
6. Rugged Passivated Stainless Steel Body
Corrosion-resistant and ideal for long-term use in industrial or outdoor environments.
7. Factory Direct Supply
We manufacture RF attenuators in-house to ensure:
- Consistent quality
- Fast delivery
- OEM branding
- Competitive pricing

Applications
- RF testing and measurement equipment
- Signal attenuation and power level control
- Wireless communication systems
- IoT devices and gateways
- Antenna test setups
- Protection of sensitive RF receivers
- Laboratory and production line test environments

Why Choose Us?
As a specialized manufacturer of RF connectors, RF cable assemblies, and attenuators, we offer:
- Full in-house machining and assembly
- Low MOQ & fast sample lead time
- Stable mass production quality
- Custom attenuation values & laser marking
- Competitive factory-direct pricing
Get a Quote
Looking for high-quality SMA fixed attenuators with stable performance and fast delivery?
Contact us for samples, pricing, or custom specifications.

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