This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


Attenuators F1975 RF Switch

Inquiry Add To Bom

F1975NCGI8 General Description

The IDT F1975 Digital-Step-Attenuator featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation range of 31.5 dB with excellent accuracy and very low distortion and insertion loss.

Renesas Technology Corp Inventory

Key Features

  • 5 MHz to 3000 MHz frequency range
  • Glitch-Free™ low transient overshoot
  • Low insertion loss < 1.2 dB @ 1 GHz
  • Excellent linearity +64 dBm IIP3
  • Attenuation step error 0.1 dB @ 1 GHz
  • Serial & Parallel interface 31.5 dB range
  • Low Spurious design
  • 3 V / 5 V supply, 1.8 V / 3.3 V control logic
  • Fast settling time
  • Class 2 JEDEC ESD (2 kV HBM)
  • 4x4 mm 20-VFQFPN package
Renesas Technology Corp Original Stock
Renesas Technology Corp Inventory


Category RF and WirelessAttenuators Mfr Renesas Electronics America Inc
Series - Package Tape & Reel (TR)
Product Status Active Attenuation Value 0dB ~ 31dB
Frequency Range 3 MHz ~ 5 GHz Power (Watts) -
Impedance 75 Ohms Package / Case 20-WFQFN Exposed Pad
Base Product Number F1975 Manufacturer Renesas Electronics
Product Category Attenuators RoHS Details
Technology Si Brand Renesas Electronics
Height 0.75 mm Length 4 mm
Product Type Attenuators Factory Pack Quantity 4000
Subcategory Wireless & RF Integrated Circuits Tradename Glitch-Free
Width 4 mm

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


You need to log in to reply. Sign In | Sign Up

Availability: 5284 pieces

Qty. Unit Price(USD) Ext. Price
1+ $3.892 $3.89
200+ $1.506 $301.20
500+ $1.454 $727.00
1000+ $1.427 $1,427.00

The prices below are for reference only.