Home > Products > RF Attenuator (High Frequency) > 2W Coaxial fixed attenuators(DC-3/4/6/8/12/18G)
2W Coaxial fixed attenuators(DC-3/4/6/8/12/18G)
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Product Details
Place of Origin | Anhui, China | Brand Name | Setsail | |
Model Number | SMA-1-9-3 |
Line them with plastic firm and traped with carton
Product Description
Coaxial fixed attenuators are used in absorbing energy of transmission line, expanding power range and controlling power level, they
are also used in accurately measuring power or spectrum of RF microwave transmitters accompany with small power meter, comprehensive
tester or spectrum analyzer.
SMA coaxial fixed attenuators' average power 2W,
frequency range from DC18GHz and feature wide frequency band,
low VSWR, flatness attenuation value
and excellent capacity in anti-pulse and anti-burnout etc.
ELECTRICAL SPECIFICATIONS
Model Number | Frequency Range(GHz) | Attenuation Value & Accuracy (dB) | Max VSWR | |||
1-9 | 10 | 20 | 30 | |||
SMA-XX-3 | DC-3 | ±0.5 | ±0.5 | ±0.6 | ±0.6 | 1.15 |
SMA-XX-4 | DC-4 | ±0.5 | ±0.5 | ±0.6 | ±0.6 | 1.15 |
SMA-XX-6 | DC-6 | ±0.6 | ±0.5 | ±0.8 | ±0.8 | 1.20 |
SMA-XX-8 | DC-8 | ±0.6 | ±0.5 | ±0.8 | ±0.8 | 1.20 |
SMA-XX-12.4 | DC-12.4 | ±0.8 | ±0.75 | ±1.0 | ±1.0 | 1.30 |
SMA-XX-18 | DC-18 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | 1.35 |
MECHANICAL SPECIFICATIONS | |
Connectors | Brass Gold Plated |
Male Pin | Brass Gold Plated |
Female Pin | Beryllium Copper Gold Plated |
Housing | Brass Gold Plated |
Temp Range | -55° C ~ +125° C |
Dimensions | Φ10×30mm |
Weight | 10g |
NOMINAL IMPEDANCE: 50 Ω
AVERAGE POWER: 2W average to 25°C ambient temperature, derated linearly to 0.5W @ 125°C.
PEAK POWER: 0.5KW (5μs pulse width with 0.4% duty cycle)
CONNECTOR TYPE: SMA(M,F)
Company Profile

Hefei Setsail Telecom,Co,Ltd (established in 2002) is an Professional Manufacturer of RF Passive Components:Power Spliter, Directional Coupler, 3dB Hybrid Coupler, Combiner, Dummy Load/Termination, Attenuator, Duplexer, Isolator, Cable, Connector and Antenna. 1. Hefei Setsail Telecom,Co,Ltd is established in 2002.located in Hefei National Hi-tech Industry Development Zone.We focus on Microwave Technology Research,RF,Microwave Components and System Industry Development.Our products are widely used in communication network,satellite orientation,radar and military field.We offer a highly diversified product line that serves top tier telecom,satellite companies. 2. Products include 10 series and 100 designs with their own property right and authority approval.The products line have Hybrid Coupler,Power Splitter,Directional Coupler ,Coaxial Attenuator,Coaxial Termination,Cable Assembly,Connector,Arrester,Filter,Duplexer,Combiner and so on .Customer designs (OEM/ODM) are also available. 3. Headquarters of Setsail is located at hi-tech developing district in Hefei Anhui,includeing two factories, At the same time,Setsail's market network has been all over the world. 4. Setsail company has a tremendous fellowship that is compased of many high-level technologists .And also has established a research institution which cooperating with some famous universities.(University of Science and Technology of China.) 5.All the staffs are filled with confidence ,attending the market cpmpetition and offering clients the exquisite technology,reasonable price,excellent quality and best service.
Contact Us
- Hefei Setsail Telecom Co., Ltd.
- Contact nameJony Ding Chat Now
- Phone86-551-65586325
- AddressFloor 3, No.9, Hongfeng Road, National Hi-tech Development Zone, Hefei, Anhui, China., Hefei, Anhui
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