HMC346 DC-8GHZ-32DB Positive Voltage Controlled Linear RF Attenuator Module

HMC346 DC-8GHZ-32DB Positive Voltage Controlled Linear RF Attenuator Module

Video For Module Demonstration:
https://pan.baidu.com/s/1Ygkp7kB4614XPQGmzYugHg  Password: k6bo

Description:
HMC346 Voltage Controlled Attenuator (VCA) has a large dynamic attenuation range, excellent linearity of attenuation varying with the control voltage, and excellent input and output standing waves. HMC346 module can be widely used in communication base station systems, broadband communication systems, microwave communication, satellite communication, military radio, radar and test electronic systems.

Technical Specifications:
1. Power supply voltage: +5V, XH2.54 interface, can be connected to DuPont line;
2. Frequency range: DC-8GHz;
3. Insertion loss: 1-3DB (low frequency DC-6GHz);
4. Control voltage: 1.8-3.3V (positive voltage control);
5. Maximum input power: +18dBm;
6. Input and output interface: SMA female connectors
7. Input and output impedance: 50 ohms.

Package Included:
- 1 x HMC346 Module

Chip Manual:

Measured S11 S21 Parameters:
Measured S parameter (insertion loss) when the voltage of the voltage control port is 0V

 Measured S parameter (5DB attenuation) when the voltage of the voltage control port is 2.17V

Measured S parameter when the voltage of the voltage control port is 2.45V (10DB attenuation)

Measured S parameter when the voltage of the voltage control port is 2.67V (20DB attenuation)

Measured S parameter (30DB attenuation) when the voltage of the voltage control port is 2.88V

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.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery