C0402JB1C331M020BC Equivalent & Substitute Parts

Part Overview

The C0402JB1C331M020BC is a 330 pF ceramic capacitor manufactured by TDK Corporation in the 01005 (0402 Metric) surface mount package. This component is rated for 16V with a ±20% tolerance and JB temperature coefficient, designed for general purpose applications requiring low ESL characteristics. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing design support and production continuity.

Substiute Parts

C0402JB1C331M020BC

TDK CorporationIn Stock: 1030C0402JB1C331M020BC Datasheet

Current PartRFQ

GRM022R61A331MA01L

Murata ElectronicsIn Stock: 1146GRM022R61A331MA01L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the C0402JB1C331M020BC is determined by the following critical parameters:

• Capacitance Value: 330 pF (exact match required)
• Tolerance: ±20% (acceptable range for general purpose applications)
• Package / Case: 01005 (0402 Metric) (physical and electrical compatibility)
• Mounting Type: Surface Mount, MLCC (assembly process compatibility)
• Moisture Sensitivity Level: 1 (Unlimited) (handling and storage requirements)

The substitute part GRM022R61A331MA01L from Murata Electronics meets these core substitution criteria. While the voltage rating differs (10V vs. 16V), the substitute operates within the same physical envelope and maintains identical capacitance and tolerance specifications. The X5R temperature coefficient of the substitute provides a wider operating temperature range (-55°C ~ 85°C) compared to the JB coefficient of the original part.

Parameter Comparison

Engineering Selection Recommendations

The GRM022R61A331MA01L is suitable as a substitute for the obsolete C0402JB1C331M020BC based on the following factors:

• Physical Compatibility: Both components share identical package dimensions (01005 / 0402 Metric), ensuring direct PCB footprint compatibility without layout modifications.
• Electrical Equivalence: Capacitance value and tolerance are identical, maintaining circuit performance for general purpose applications.
• Product Availability: The Murata part is in active production status with confirmed inventory, providing supply chain continuity.
• Compliance: The substitute is ROHS3 compliant, meeting current regulatory requirements for electronic components.
• Voltage Derating: The substitute operates at 10V versus the original 16V rating. Circuit designs must verify that the actual operating voltage does not exceed 10V to ensure reliable operation.

Frequently Asked Questions (FAQ)

Q: Can the GRM022R61A331MA01L directly replace the C0402JB1C331M020BC without PCB modifications?

A: Yes. Both components use the 01005 (0402 Metric) package with identical physical dimensions (0.40mm x 0.20mm x 0.22mm maximum thickness), allowing direct substitution on existing PCB layouts without footprint changes.

Q: What is the impact of the voltage rating difference (16V vs. 10V)?

A: The substitute part is rated for 10V maximum. Circuit designs must ensure the actual operating voltage applied to this capacitor does not exceed 10V. If the circuit requires 16V rated components, this substitute is not appropriate.

Q: How do the temperature coefficients (JB vs. X5R) affect substitution?

A: The JB coefficient of the original part specifies a narrower temperature range (-25°C ~ 85°C), while the X5R coefficient of the substitute provides a wider range (-55°C ~ 85°C). For applications operating within the original temperature range, the substitute is compatible. Applications requiring operation below -25°C should verify X5R performance characteristics.

Q: Are there any compliance or regulatory differences between these parts?

A: The substitute GRM022R61A331MA01L is ROHS3 compliant. Both parts are REACH unaffected and carry EAR99 ECCN classification. The substitute's active production status ensures ongoing compliance with current regulatory standards.

Q: What is the moisture sensitivity level, and does it affect handling?

A: Both components have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling procedures for surface mount components apply without special moisture control requirements.