MCH033FN103ZK Equivalent & Substitute Parts

Part Overview

The MCH033FN103ZK is a 10000 pF ceramic capacitor manufactured by Rohm Semiconductor, rated for 16V operation with Y5V temperature coefficient characteristics. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The 0201 (0603 Metric) surface mount package and general-purpose application profile support broad compatibility across filtering and decoupling circuits.

Substiute Parts

MCH033FN103ZK

Rohm SemiconductorIn Stock: 1115MCH033FN103ZK Datasheet

Current PartRFQ

EMK063BJ103KP-F

Taiyo YudenIn Stock: 1230EMK063BJ103KP-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MCH033FN103ZK is determined by the following mandatory parameters:

• Capacitance Value: 10000 pF (exact match required)
• Voltage Rating: 16V minimum (equal or higher acceptable)
• Package: 0201 (0603 Metric) surface mount form factor
• Mounting Type: Surface Mount, MLCC
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL 1 or better

Temperature coefficient and tolerance variations are permissible within the constraints of the application circuit design. The substitute part EMK063BJ103KP-F from Taiyo Yuden meets all mandatory substitution criteria while offering improved temperature stability through X5R coefficient characteristics.

Parameter Comparison

Engineering Selection Recommendations

The EMK063BJ103KP-F qualifies as a direct substitute based on matching capacitance, voltage rating, package geometry, and compliance certifications. Both components are ROHS3 compliant with MSL 1 rating, ensuring compatibility in standard manufacturing and storage environments.

The substitute part offers enhanced temperature stability through X5R coefficient specification, which provides superior capacitance retention across the operating temperature range compared to the Y5V characteristic of the original part. The tighter ±10% tolerance of the substitute also reduces capacitance variation in production circuits.

Physical compatibility is confirmed: both components use identical 0201 (0603 Metric) surface mount packaging with compatible footprints. The 0.01" (0.03mm) thickness difference is negligible for standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can EMK063BJ103KP-F be used as a direct replacement for MCH033FN103ZK?

A: Yes. Both components share identical capacitance (10000 pF), voltage rating (16V), and 0201 package specification. Electrical and mechanical compatibility is confirmed.

Q: What is the difference between Y5V and X5R temperature coefficients?

A: Y5V provides ±15% capacitance change across -30°C to 85°C. X5R provides ±15% capacitance change across -55°C to 85°C. X5R offers wider temperature range coverage and more predictable behavior at temperature extremes.

Q: Does the tolerance difference affect circuit performance?

A: The substitute part's ±10% tolerance is tighter than the original -20%, +80% specification. This reduces capacitance variation and improves circuit consistency. Applications designed for the wider tolerance of the original part will operate within acceptable parameters with the substitute.

Q: Are there PCB layout considerations when substituting?

A: No layout changes are required. Both components use identical 0201 (0603 Metric) surface mount footprints and are compatible with standard reflow soldering processes.

Q: What is the significance of "Not For New Designs" status on the substitute part?

A: This indicates the substitute is available for current production but may face future discontinuation. For long-term production planning, evaluate alternative suppliers offering equivalent 10000 pF, 16V, 0201 ceramic capacitors with active product status.