DC-18GHz 1W Programmable/Mechanical Attenuators

• Type: Attenuator
• Module No.: Swt371
• Frequency: DC-18GHz
• Average Power: 1W
• Operating Voltage: 24V
• Control Voltage: 3.3~5V
• Model NO.: SWT371
• Repeatability of Attenuation: 0.05dB
• Control Current: 0.02-0.8mA
• Transport Package: Carton or as Per Customer Requirement
• Specification: customized
• Trademark: OEM
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

DC-18GHz 1W Programmable/Mechanical Attenuators

MECHANICAL SPECIFICATIONS

Model Number	SWT-371	Average Power	1W (100W pulse with 10μS width)
Frequency Range	DC~18GHz	Operating Voltage	24V
Control Voltage	3.3~5V (Pulse width 50mS~1S)	Control current	0.02-0.8mA
Source operation current	≥2A	State switch time	≤20ms
Repeatability of attenuation	0.05dB	Working life	1000000
Connector Type	SMA	Operation temperature	-20ºC~+70ºC
Storage temperature	-55ºC~+85ºC	Dimensions	Mechanical: 157.5×50×41mm Programmable: 143.5×50×41.5mm
Weight	Mechanical: 355g (4cells), Programmable:420g (4cells)

ELECTRICAL SPECIFICATIONS 
 

Frequency Range (GHz)	Attenuation Value & Accuracy (dB)				VSWR	Insertion Loss(dB)
	11	50	90	110
DC-8	±0.8	±1.6	±3.2	±4.0	≤1.6	0.6+0.09/GHz
DC-12.4	±0.8	±2.1	±3.2	±4.5	≤1.6
DC-18	±1.0	±2.1	±3.7	±4.5	≤1.75

Notes:

1. Dimensions Tolerance ±5%
2. Custom designs available for other special attenuation value & accuracy

PRODUCT REFERENCE

Model Number	Attenuation Value(dB)	Attenuation Steps(dB)	Cells Value	Cell No.1(dB)		Cell No.2(dB)		Cell No.3(dB)		Cell No.4(dB)
				Through	Att. Steps	Through	Att. Steps	Through	Att. Steps	Through	Att. Steps
SWT3714-11-XX-C/F	11	1	4	0	1	0	4	0	2	0	4
SWT3714-70-XX-F	70	10	4	0	10	0	20	0	20	0	20
SWT3714-90-XX-C/F	90	10	4	0	10	0	40	0	20	0	20
SWT3714-110-XX-C/F	110	0	4	0	10	0	40	0	20	0	40

OUTLINE DRAWING
 

 

Dimensions	A	B*	C	D	E	F
Manual 4 cells	114.4	8.3	38	29.2	103.4	135.8
Programmable 4 cells	114.4	8.3	44.3	6	103.4	135.8

 

 

 

Nanjing Shinewave Technology Co., Ltd. is a company specializing in the research and development, production and sales of RF microwave antennas, active and passive components and subsystems. The company's product field covers a variety of microwave  communication devices, including anti-jamming antennas, RF power amplifiers, T/R modules, VCO/DROs, microwave filters, duplexers, frequency sources, and related subsystems, which are widely used in mobile communications, radar, and other fields.

In order to meet the special needs and higher requirements of customers, in addition to standard products, we provide customized product development methods. We always provide the 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