DC-18GHz Dts25gh Coaxial Fixed Attenuator 20W Attenuator RF Working Band Width

• Type: Attenuator
• Model No.: Swtdts25gh-Xx-18-a
• Frequency Range: DC-18GHz
• Average Power: 25W
• Connector Type: N,SMA,TNC
• Housing: Brass Gilding
• Model NO.: SWTDTS25GH-XX-18-A
• Connectors: Nickel Plating of Brass
• Weight: a:140g; B:150g;C:125g
• Peaking Power: 1kw
• Transport Package: Standard Packing
• Specification: customized
• Trademark: OEM
• Origin: Nanjing, China
• Production Capacity: 10000PCS/Month

Product Description

DC-18GHz DTS25GH Coaxial Fixed Attenuator 20W Attenuator RF Working band width

    Coaxial fixed attenuator is suitable for any need to reduce the power level or circuit matching occasions, can quantitatively absorb the energy in the transmission line, expand the power range, control the power level, and can be equipped with a small power meter, comprehensive tester or spectrum analyzer to accurately measure the power or spectrum of various RF microwave transmitters.
The DTS Series coaxial fixed attenuators have an average power of 10W-10KW and a frequency range of DC-26.5GHz. It has the following characteristics: wide working frequency band, low standing wave coefficient, flat attenuation value, anti pulse, anti burn ability.

MECHANICAL SPECIFICATIONS

Connectors	Nickel plating of brass
Positive inner conductor	Brass gilding
Cathode conductor	Beryllium bronze gilding
Cavity	Aluminum case, black
Temperature range	-55°C~+125°C
Dimensions	A:Ø38×90mm; B:Ø45×90mm C:Ø30×90mm
Weight	A:140g; B:150g;C:125g

Electrical performance:
 

Type	Frequency range (GHz)	Attenuation value and accuracy (dB)									Maximum standing wave ratio
		3		6	10	20	30	40	50	60
SMA25-XX-8	DC-8	±0.5		±0.5	±0.5	±0.5	±0.5	±0.6	±1.0	±1.0	1.25
SMA25-XX-12.4	DC-12.4	±1.0		±1.0	±1.0	±1.0	±1.0	±1.0	±1.2	±1.2	1.35
SMA25-XX-18	DC-18	±1.0		±1.0	±1.0	±1.0	±1.0	±1.0	/	/	1.40

Note: XX indicates attenuation
Nominal impedance: 50Ω
Average power: 25W corresponds to the ambient temperature of 25°C. When the temperature rises to 125°C, the power linearly decreases to 1W.
Peak power: 1KW (5μs pulse width, 2.5% load period)
Connector type: N,SMA,TNC



Remarks:
1. All dimensions are mm, size tolerance is ±5%
2. When connecting or disassembling, it can only rotate the hexagonal screw sleeve part of the male joint. It must not directly rotate the attenuating device or hold the ring at the joint;
3. The SMA connector is connected to a torque of 1.130N.mmax 0.791 N.mmin (GB11316-89). You are advised to use a standard torque wrench.

OUTLINE DRAWING

 

 

 

Nanjing Shinewave Technology Co., Ltd. is a company specializing in the research and development, production and sales of RF microwave active and passive components and subsystems. The company's product field covers a variety of microwave communication devices, including microwave filters, duplexers, amplifiers, frequency sources, and related subsystems, which are widely used in mobile communications and other fields.

In terms of microwave filters, the company has comprehensive products and strong design capabilities. The main products include cavity band-stop filter, waveguide filter, electrically tunable filter, multi-frequency combiner, multi-frequency combining platform POI, dielectric cavity dual-mode filter, LC filter, miniaturized comb filter, interdigital filter, etc.

In order to meet the special needs and higher index requirements of customers, in addition to standard products, we provide customized product development methods, and wholeheartedly provide customers with fast and high-quality products and services.

 

Shipment:

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

 

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

 

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

 

 

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

 

Q5. After paid, what info of the supplier provided?

 

A: Tracking number

 

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate