1210J0630182KXT Equivalent & Substitute Parts

Part Overview

The 1210J0630182KXT is a 1800 pF ceramic capacitor manufactured by Knowles Syfer, rated for 63V with X7R temperature coefficient in 1210 (3225 Metric) surface mount package. This component is designed for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently active and available in production quantities. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this product category.

Substiute Parts

1210J0630182KXT

Knowles SyferIn Stock: 7841210J0630182KXT Datasheet

Current PartRFQ

C1210C182K1GAC7800

KEMETIn Stock: 1045C1210C182K1GAC7800 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 1210J0630182KXT is determined by the following criteria:

• Capacitance value must be 1800 pF
• Tolerance must be ±10%
• Package must be 1210 (3225 Metric) surface mount
• Operating temperature range must span -55°C to 125°C
• Voltage rating must be equal to or greater than 63V
• Temperature coefficient must be X7R or equivalent (C0G/NP0 acceptable for general purpose applications)
• RoHS3 compliance required
• Moisture sensitivity level must be 1 (Unlimited)

The substitute part C1210C182K1GAC7800 meets these criteria with a higher voltage rating (100V) and C0G/NP0 temperature coefficient, which provides enhanced performance margin and improved temperature stability compared to the original X7R specification.

Parameter Comparison

Engineering Selection Recommendations

Both the 1210J0630182KXT and C1210C182K1GAC7800 are active production parts with ROHS3 compliance and REACH unaffected status. The substitute part offers a higher voltage rating (100V versus 63V), which provides additional safety margin in circuit applications. The C0G/NP0 temperature coefficient of the KEMET part delivers superior temperature stability compared to X7R, with tighter capacitance variation across the full operating temperature range. Both parts maintain identical physical dimensions and mounting characteristics, ensuring direct footprint compatibility on PCB assemblies. Selection between these parts depends on circuit voltage requirements and the degree of temperature stability needed for the application.

Frequently Asked Questions (FAQ)

Q: Can C1210C182K1GAC7800 directly replace 1210J0630182KXT in existing designs?

A: Yes. Both parts share identical capacitance (1800 pF), tolerance (±10%), package dimensions (1210/3225 Metric), and operating temperature range (-55°C to 125°C). The substitute part is physically and electrically compatible for direct PCB substitution.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R provides ±15% capacitance change across the operating temperature range. C0G/NP0 provides ±30 ppm/°C, resulting in significantly lower capacitance drift. For general purpose applications, both are acceptable; C0G/NP0 is preferred when temperature stability is critical.

Q: Why is the substitute part rated for 100V instead of 63V?

A: Higher voltage rating indicates greater electrical stress margin and improved reliability in the application circuit. A 100V-rated capacitor can be used in 63V circuits without derating concerns.

Q: Are both parts available in the same packaging format?

A: Yes. Both 1210J0630182KXT and C1210C182K1GAC7800 are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating, ensuring equivalent environmental and regulatory compliance.