MSASH31LSB7334KTNA01 Equivalent & Substitute Parts

Part Overview

The MSASH31LSB7334KTNA01 is a 0.33 µF ceramic capacitor rated at 100V with X7R temperature coefficient, manufactured by Taiyo Yuden in 1206 (3216 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) 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 in production with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent substitute parts are identified when manufacturers discontinue production, inventory becomes unavailable, or supply chain requirements necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

MSASH31LSB7334KTNA01

Taiyo YudenIn Stock: 1133MSASH31LSB7334KTNA01 Datasheet

Current PartRFQ

GMC31X7R334K100NT

Cal-Chip Electronics, Inc.In Stock: 50914GMC31X7R334K100NT Datasheet

Parametric EquivalentRFQ

KGM31AR72A334KU

KYOCERA AVXIn Stock: 7822KGM31AR72A334KU Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSASH31LSB7334KTNA01 are qualified based on strict parametric equivalence across all electrical and mechanical specifications. The substitution criteria are defined by the following parameters:

Electrical Parameters:

• Capacitance value: 0.33 µF
• Tolerance: ±10%
• Voltage rating: 100V
• Temperature coefficient: X7R

Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm)
• Maximum thickness: 0.071" (1.80mm)
• Packaging format: Tape & Reel (TR)

Compliance Parameters:

• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8532.24.0020

All identified substitute parts meet these criteria without exception, ensuring direct functional and physical interchangeability in circuit applications and manufacturing processes.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MSASH31LSB7334KTNA01 (Taiyo Yuden), GMC31X7R334K100NT (Cal-Chip Electronics), and KGM31AR72A334KU (KYOCERA AVX)—are active production components with full compliance to regulatory requirements. Selection between these parts is based on availability, supply chain logistics, and manufacturer preference rather than electrical or mechanical performance differences.

Taiyo Yuden MSASH31LSB7334KTNA01: ROHS3 compliant with 1024 units in stock. Suitable for applications requiring Taiyo Yuden qualification or preferred supplier agreements.

Cal-Chip Electronics GMC31X7R334K100NT: RoHS compliant with 50813 units in stock. Highest inventory availability supports high-volume production requirements and extended lead time mitigation.

KYOCERA AVX KGM31AR72A334KU: ROHS3 compliant with 7788 units in stock. Suitable for applications requiring KYOCERA AVX qualification or preferred supplier agreements.

All parts carry REACH Unaffected status and EAR99 export classification, confirming compliance with environmental and trade regulations applicable to ceramic capacitor components.

Frequently Asked Questions (FAQ)

Q: Can GMC31X7R334K100NT be used as a direct replacement for MSASH31LSB7334KTNA01?

A: Yes. Both parts are parametrically equivalent across all electrical specifications (0.33 µF, ±10%, 100V, X7R), mechanical dimensions (1206 package, 3.20mm x 1.60mm x 1.80mm), and compliance certifications (REACH Unaffected, EAR99). Physical interchangeability is confirmed for both PCB assembly and reflow soldering processes.

Q: Are there differences in RoHS compliance between the three parts?

A: MSASH31LSB7334KTNA01 and KGM31AR72A334KU are ROHS3 compliant. GMC31X7R334K100NT is RoHS compliant. Both compliance levels satisfy current regulatory requirements for electronic components. Selection based on RoHS version depends on specific customer or regional mandates.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture bake-out requirements. All three parts carry this rating, eliminating moisture sensitivity considerations during storage, handling, and assembly processes.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. All three parts operate across the identical temperature range of -55°C to 125°C with X7R temperature coefficient, ensuring stable capacitance performance across this full range. X7R specification guarantees capacitance variation within ±15% across the operating temperature range.

Q: Are there inventory considerations for component selection?

A: GMC31X7R334K100NT has the highest inventory (50813 units), followed by KGM31AR72A334KU (7788 units) and MSASH31LSB7334KTNA01 (1024 units). Inventory levels influence lead time and supply chain continuity for production planning.

Q: Do all parts use identical tape and reel packaging?

A: Yes. All three parts are supplied in Tape & Reel (TR) format, confirming compatibility with automated pick-and-place assembly equipment and standard component handling processes.