CL31B102KHFSW6E Equivalent & Substitute Parts

Part Overview

The CL31B102KHFSW6E is a 1000 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 630V with X7R temperature coefficient and 1206 (3216 Metric) package form factor. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications requiring stable capacitance across operating temperatures from -55°C to 125°C. The part is currently in active production status with soft termination features suitable for boardflex-sensitive applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Substiute Parts

CL31B102KHFSW6E

Samsung Electro-MechanicsIn Stock: 885CL31B102KHFSW6E Datasheet

Current PartRFQ

CL31B102KHFSFNE

Samsung Electro-MechanicsIn Stock: 120380CL31B102KHFSFNE Datasheet

Parametric EquivalentRFQ

C3216X7R2J102K115AE

TDK CorporationIn Stock: 3514C3216X7R2J102K115AE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CL31B102KHFSW6E are identified through strict parametric matching across all critical electrical and mechanical specifications. The substitution logic is based on the following allowed parameters:

Electrical Parameters (Must Match Exactly):

• Capacitance: 1000 pF
• Tolerance: ±10%
• Voltage Rating: 630V
• Temperature Coefficient: X7R
• Operating Temperature Range: -55°C to 125°C

Mechanical Parameters (Must Match Exactly):

• Package / Case: 1206 (3216 Metric)
• Mounting Type: Surface Mount, MLCC
• Physical Dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm)

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Two substitute parts meet all parametric requirements for direct interchangeability:

1. CL31B102KHFSFNE (Samsung Electro-Mechanics) – Parametric equivalent with identical electrical and mechanical specifications, differing only in packaging format (Cut Tape vs. Bulk).

2. C3216X7R2J102K115AE (TDK Corporation) – Direct manufacturer equivalent with matching electrical specifications and package footprint, manufactured by alternative qualified supplier.

Parameter Comparison

Engineering Selection Recommendations

CL31B102KHFSFNE Selection Criteria: This Samsung Electro-Mechanics substitute is electrically and mechanically identical to the main part CL31B102KHFSW6E. The primary distinction is packaging format: CL31B102KHFSFNE is supplied in Cut Tape (CT) format, whereas the main part uses bulk packaging. Both parts carry identical ROHS3 compliance and MSL 1 ratings. Selection of CL31B102KHFSFNE is appropriate when Cut Tape packaging aligns with assembly line requirements or when higher inventory availability (120,300 pcs in stock) is advantageous for production planning.

C3216X7R2J102K115AE Selection Criteria: This TDK Corporation equivalent meets all electrical specifications and maintains the same 1206 (3216 Metric) footprint. The part features soft termination characteristics matching the main part's boardflex-sensitive application requirements. A minor dimensional difference exists: maximum thickness is 0.051" (1.30mm) compared to 0.055" (1.40mm) for the main part. This reduced thickness may provide advantages in space-constrained designs. The part is supplied in Tape & Reel (TR) format with 3,496 units in stock. TDK qualification is suitable for applications requiring multi-source component strategies or when TDK supply chain availability is preferred.

Both substitute parts maintain full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1), ensuring compatibility with standard surface mount assembly processes and environmental regulations.

Frequently Asked Questions (FAQ)

Q: Can CL31B102KHFSFNE be used as a direct replacement for CL31B102KHFSW6E?

A: Yes. CL31B102KHFSFNE is a parametric equivalent with identical electrical specifications (1000 pF, ±10%, 630V, X7R, -55°C to 125°C) and mechanical dimensions (1206 package, 3.20mm x 1.60mm). The only difference is packaging format (Cut Tape vs. Bulk). Both parts are ROHS3 compliant with MSL 1 rating and can be used interchangeably in circuit designs.

Q: What is the difference between the TDK C3216X7R2J102K115AE and the Samsung main part?

A: The TDK part matches all electrical specifications and package footprint. The primary difference is maximum thickness: TDK part is 0.051" (1.30mm) versus Samsung's 0.055" (1.40mm). This 0.004" reduction may be beneficial in space-constrained PCB designs. Both parts feature soft termination for boardflex-sensitive applications and carry identical compliance certifications.

Q: Are all three parts suitable for boardflex-sensitive applications?

A: The main part CL31B102KHFSW6E and the TDK substitute C3216X7R2J102K115AE both explicitly feature soft termination for boardflex-sensitive applications. The Samsung substitute CL31B102KHFSFNE does not list this feature in its specification. For applications requiring boardflex sensitivity, use either the main part or the TDK equivalent.

Q: What packaging formats are available for these parts?

A: CL31B102KHFSW6E is supplied in bulk packaging. CL31B102KHFSFNE is available in Cut Tape (CT) format. C3216X7R2J102K115AE is supplied in Tape & Reel (TR) format. Selection depends on assembly process requirements and production volume.

Q: Do all substitute parts meet the same environmental compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. All parts are classified under ECCN EAR99 and HTSUS 8532.24.0020, ensuring equivalent regulatory compliance for procurement and export purposes.

Q: Can the TDK part be used in high-temperature applications?

A: Yes. The TDK C3216X7R2J102K115AE maintains the same operating temperature range (-55°C to 125°C) and X7R temperature coefficient as the main part, ensuring stable capacitance performance across the full temperature spectrum.

Q: What is the significance of the ±10% tolerance specification?

A: The ±10% tolerance defines the acceptable capacitance range: 900 pF to 1100 pF. All three parts share this tolerance, ensuring equivalent circuit performance. Applications requiring tighter tolerance specifications would require alternative part selection outside this substitute group.