Description
1M-3.8G RF Attenuator HMC472 Module 0.5dB Step Low Insertion Loss Digitally Programmable For RF IF
Description:
HMC472 is a broadband 6-bit digital attenuator with an attenuation range of 0～31.5dB and a typical step error of ±0.25dB. It adopts QFN surface mount package, single power supply 5V power supply, operating frequency range from DC to 3.8 GHz, and insertion loss below 2.0 dB (typical value), IIP3 is +54 dBm, suitable for various RF and IF applications.
Main Characteristics:
(1) Operating frequency range: 1M～3.8GHz;
(2) Maximum power of input signal: 20dBm
(3) Attenuation factor and step length: The attenuation factor is 0～31.5dB, and the step length is 0.5dB.
(4) Insertion loss: less than 2.0dB.
(5) Attenuation control interface: one is manual adjustment control through the 6-position pin header on the board;
(6) Input and output impedance: 50Ω.
(7) Power supply: typical value +5V, maximum cannot exceed +7V.
(8) Input and output interface: SMA interface inner screw inner hole.
Package Included:
- 1 x RF Attenuator
Description:
HMC472 is a broadband 6-bit digital attenuator with an attenuation range of 0～31.5dB and a typical step error of ±0.25dB. It adopts QFN surface mount package, single power supply 5V power supply, operating frequency range from DC to 3.8 GHz, and insertion loss below 2.0 dB (typical value), IIP3 is +54 dBm, suitable for various RF and IF applications.
Main Characteristics:
(1) Operating frequency range: 1M～3.8GHz;
(2) Maximum power of input signal: 20dBm
(3) Attenuation factor and step length: The attenuation factor is 0～31.5dB, and the step length is 0.5dB.
(4) Insertion loss: less than 2.0dB.
(5) Attenuation control interface: one is manual adjustment control through the 6-position pin header on the board;
(6) Input and output impedance: 50Ω.
(7) Power supply: typical value +5V, maximum cannot exceed +7V.
(8) Input and output interface: SMA interface inner screw inner hole.
Package Included:
- 1 x RF Attenuator
Payment Terms
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2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
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For remote regions, we will charge your extra shipping costs. Usually
it cost about 35USD-50USD. We will contact you after your payment.
Thanks for your understanding.
Return Terms
1.
If you receive defective item, please kindly notify us within 14 days.
We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1.
Import duties, taxes, and charges are not included in the item price or
postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
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us neutral or negative feedback. We work hard to make sure EVERY
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2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
On Jul-27-21 at 00:49:10 PDT, seller added the following information:
