What are the key specifications of the 1808B102K202NT?

Key specs include 1nF capacitance, 2kV rated voltage, X7R dielectric material, ±10% tolerance, and an 1808 surface-mount package.

What is the 1808B102K202NT used for?

It is commonly used in high-voltage circuits for DC-blocking, decoupling, bypassing, and frequency discrimination.

What should engineers review before using this capacitor?

Engineers should review the voltage derating curves, temperature characteristics, and ensure the PCB design provides adequate isolation for 2kV operation.

What are the sourcing risks for this component?

The component is currently active with high availability in the distribution channel, though high-voltage MLCCs can occasionally face lead-time fluctuations.

What is the pinout of 1808B102K202NT?

Use the 1808B102K202NT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 1808B102K202NT pinout to locate pins, power rails, and interface signals before layout.

1808B102K202NT Datasheet, Specs, Alternatives & ECAD | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

AI summary

The 1808B102K202NT is a 1nF, 2kV X7R MLCC in an 1808 package, suitable for high-voltage surface-mount applications.

Best for

High-voltage power supplies
DC-DC converters
Lighting ballast circuits

Avoid if

Space is extremely limited (1808 is a relatively large package)
Operating voltage exceeds 2kV

Check before use

Voltage derating at operating temperature
PCB creepage distances

Key specifications

Capacitance: 1 nF
Rated Voltage: 2 kV
Dielectric: X7R
Tolerance: ±10%

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power SuppliesIndustrial Electronics

Datasheet

86eb784bfd5d6020e453e0af2bf7d777_2304140030_Knowles-1808B102K202NT_C2167657.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1808B102K202NT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
1808B102K302NTFH (Guangdong Fenghua Advanced Tech)	An upgrade from the same manufacturer with a higher voltage rating (3kV) and matching core specs.	Needs validation

1808B102K502NTFH (Guangdong Fenghua Advanced Tech)	A significant voltage upgrade (5kV) from the same manufacturer in the same 1808 package.	Needs validation
FV42X102K202EEGPSA(Prosperity Dielectrics)	A cross-vendor alternative from PSA with identical key electrical parameters and package.	Needs validation
FV42X102K302EFGPSA(Prosperity Dielectrics)	A cross-vendor upgrade from PSA with a higher voltage rating (3kV) in the same 1808 package.	Needs validation
FV42X102K402EFQPSA(Prosperity Dielectrics)	A cross-vendor upgrade from PSA with a higher voltage rating (4kV) in the same 1808 package.	Needs validation

Design and risk insights

Questions & answers

It is a high-voltage multilayer ceramic capacitor (MLCC) manufactured by Fenghua, featuring a 1nF capacitance and a 2kV voltage rating.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the 1808B102K202NT?+×

What are the key specifications of the 1808B102K202NT?+×

What is the 1808B102K202NT used for?+×

What should engineers review before using this capacitor?+×

What are the sourcing risks for this component?+×

What is the pinout of 1808B102K202NT?+×