
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/RF Attenuators | |
| Manufacturer | RENESAS | |
| Package | QFN-20-EP(4x4) | |
| Operating Temperature | -40℃~+100℃ | |
| Insertion Loss | 1.9dB | |
| Frequency Range | 400MHz~4GHz | |
| Attenuation Value | 32.4dB | |
| Step Size | 0.5dB | |
| Features | Electrostatic protection、Digitally programmable attenuation、Digital control interface、Parallel control interface | |
| Impedance | 50Ω |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
F1953NCGI technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/RF Attenuators | |
| Manufacturer | RENESAS | |
| Package | QFN-20-EP(4x4) | |
| Operating Temperature | -40℃~+100℃ | |
| Insertion Loss | 1.9dB | |
| Frequency Range | 400MHz~4GHz | |
| Attenuation Value | 32.4dB | |
| Step Size | 0.5dB | |
| Features | Electrostatic protection、Digitally programmable attenuation、Digital control interface、Parallel control interface | |
| Impedance | 50Ω |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the F1953NCGI. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

F1953NCGI datasheets or manufacturer documentation.
Datasheet: F1953NCGI Datasheet (PDF)
The F1953NCGI schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.