What is the temperature characteristic of this capacitor?

It uses an X7R dielectric, which provides a stable capacitance change of ±15% over the operating temperature range of -55°C to +125°C.

What are the physical dimensions?

The capacitor is in the 0603 (EIA) package, which corresponds to 1.6mm x 0.8mm x 0.8mm.

Is this component suitable for reflow soldering?

Yes, it is designed for surface mount technology and is compatible with both reflow and wave soldering processes.

What are the sourcing risks?

As a standard passive component from a major manufacturer, it generally has high availability, though supply chain fluctuations can occur.

What is the pinout of 0603B681K500NT?

Use the 0603B681K500NT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 0603B681K500NT pinout to locate pins, power rails, and interface signals before layout.

0603B681K500NT Datasheet, Specs, Alternatives & ECAD | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

AI summary

The 0603B681K500NT is a standard 680pF, 50V X7R MLCC in a 0603 package, suitable for general-purpose decoupling and filtering.

Best for

Decoupling
Filtering
General purpose SMT circuits

Avoid if

High-precision timing circuits (use C0G/NP0 instead)
Applications exceeding 50V

Check before use

Voltage derating requirements
Soldering profile

Key specifications

Capacitance: 680 pF
Voltage: 50 V
Tolerance: ±10%
Dielectric: X7R

Compliance & Environment

RoHS: Compliant
REACH: nan
MSL: nan
ECCN: nan
HTSUS: nan

Application

GeneralPower

Datasheet

24f41558ad5f9dd9b0c57a5f37e4f8f3_2304140030_FH--Guangdong-Fenghua-Advanced-Tech-0603B681K500NT_C1630.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0603B681K500NT: 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
0603B102J500NTFH (Guangdong Fenghua Advanced Tech)	A functional alternative in the same 0603 package with higher capacitance (1nF) and tighter tolerance that requires engineering review.	Needs validation

Design and risk insights

Questions & answers

It is a multi-layer ceramic capacitor (MLCC) with a capacitance of 680pF and a rated voltage of 50V, manufactured by Fenghua.

0603B102K101NTFH (Guangdong Fenghua Advanced Tech)	A functional alternative in the same 0603 package with higher capacitance (1nF) and higher voltage (100V) that requires engineering review.	Needs validation
0603B102K500NTFH (Guangdong Fenghua Advanced Tech)	A functional alternative in the same 0603 package with higher capacitance (1nF) that requires engineering review.	Needs validation

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 0603B681K500NT?+×

What is the temperature characteristic of this capacitor?+×

What are the physical dimensions?+×

Is this component suitable for reflow soldering?+×

What are the sourcing risks?+×

What is the pinout of 0603B681K500NT?+×