QMJ316B7102MFHT Equivalent & Substitute Parts

Part Overview

The QMJ316B7102MFHT is a 1000 pF ceramic capacitor rated at 250V with X7R temperature coefficient, manufactured by Taiyo Yuden in a 1206 (3216 Metric) surface mount package. This component is classified as Not For New Designs, indicating it has been superseded in the manufacturer's product line. The part features soft termination technology and meets AEC-Q200 automotive qualification standards, making it suitable for automotive applications, SMPS filtering, and boardflex-sensitive applications.

Identification of equivalent substitute parts is necessary due to the product's discontinued status for new designs. Locating parametrically equivalent alternatives ensures design continuity and supply chain reliability for existing applications or legacy system maintenance.

Substiute Parts

QMJ316B7102MFHT

Taiyo YudenIn Stock: 3725QMJ316B7102MFHT Datasheet

Current PartRFQ

MCJCQ31QHB7102MTPA01

Taiyo YudenIn Stock: 1099MCJCQ31QHB7102MTPA01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the QMJ316B7102MFHT is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 1000 pF
• Tolerance: ±20%
• Voltage rating: 250V
• Temperature coefficient: X7R
• Operating temperature range: -55°C to 125°C

Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Mounting technology: Surface Mount, MLCC
• Physical dimensions: 0.126" L × 0.063" W (3.20mm × 1.60mm)
• Maximum thickness: 0.049" (1.25mm)

Compliance & Quality Parameters:

• AEC-Q200 automotive qualification
• RoHS3 compliance
• Moisture Sensitivity Level 1
• Soft termination feature

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. The MCJCQ31QHB7102MTPA01 satisfies all specified criteria and is identified as a substitute part.

Parameter Comparison

Engineering Selection Recommendations

The MCJCQ31QHB7102MTPA01 is a direct parametric equivalent to the QMJ316B7102MFHT. Both parts are manufactured by Taiyo Yuden and share identical electrical, mechanical, and compliance specifications.

Selection Basis:

The QMJ316B7102MFHT carries a product status of Not For New Designs, indicating discontinuation from the manufacturer's active product portfolio. The MCJCQ31QHB7102MTPA01 maintains Active product status, ensuring ongoing availability and manufacturer support.

Both parts satisfy AEC-Q200 automotive qualification and ROHS3 compliance requirements. The substitute part is suitable for direct replacement in applications requiring 1000 pF, 250V ceramic capacitors with X7R temperature stability in 1206 surface mount packages.

The identical parameter set across capacitance, voltage rating, temperature coefficient, operating temperature range, package dimensions, and compliance certifications establishes the MCJCQ31QHB7102MTPA01 as a functionally equivalent alternative for circuit designs currently utilizing the QMJ316B7102MFHT.

Frequently Asked Questions (FAQ)

Q: Can the MCJCQ31QHB7102MTPA01 be used as a direct replacement for the QMJ316B7102MFHT?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. They share identical capacitance (1000 pF), voltage rating (250V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), package type (1206), and compliance certifications (AEC-Q200, ROHS3).

Q: What is the primary difference between these two parts?

A: The primary difference is product status. The QMJ316B7102MFHT is classified as Not For New Designs, while the MCJCQ31QHB7102MTPA01 maintains Active status. Both are manufactured by Taiyo Yuden and are functionally identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.126" L × 0.063" W (3.20mm × 1.60mm) with a maximum thickness of 0.049" (1.25mm). They are compatible with identical PCB footprints and assembly processes.

Q: Do both parts meet automotive qualification standards?

A: Yes. Both the QMJ316B7102MFHT and MCJCQ31QHB7102MTPA01 carry AEC-Q200 ratings, qualifying them for automotive applications.

Q: What is the moisture sensitivity level for these capacitors?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture bake-out requirements.

Q: Are there any differences in soft termination technology?

A: No. Both parts feature soft termination technology, providing identical mechanical reliability characteristics.

Q: Can these parts be used interchangeably in SMPS filtering applications?

A: Yes. Both parts are specified for SMPS filtering applications and share identical electrical parameters required for this function.