CL31C100JIFNNNF Equivalent & Substitute Parts

Part Overview

The CL31C100JIFNNNF is a 10 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 1000V (1kV) with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) in 1206 package format is designed for general-purpose applications requiring stable capacitance across temperature variations and high voltage tolerance. The part maintains active product status with 787 units currently in stock. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling seamless integration into existing designs without performance degradation.

Substiute Parts

CL31C100JIFNNNF

Samsung Electro-MechanicsIn Stock: 892CL31C100JIFNNNF Datasheet

Current PartRFQ

GRM31A5C3A100JW01D

Murata ElectronicsIn Stock: 9030GRM31A5C3A100JW01D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CL31C100JIFNNNF are identified based on strict electrical and mechanical parameter alignment. The substitution logic requires exact matching of the following critical parameters:

Electrical Parameters (Must Match):

• Capacitance value: 10 pF
• Tolerance: ±5%
• Voltage rating: 1000V (1kV) minimum
• Temperature coefficient: C0G/NP0

Mechanical Parameters (Must Match):

• Package type: 1206 (3216 Metric)
• Mounting type: Surface Mount, MLCC

Compliance Parameters (Must Match):

• RoHS3 Compliant status
• Operating temperature range: -55°C to 125°C
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part GRM31A5C3A100JW01D from Murata Electronics satisfies all critical parameters, enabling direct functional replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: CL31C100JIFNNNF (Samsung Electro-Mechanics)

Select the original Samsung part when:

• Current inventory availability is sufficient (787 units in stock)
• Existing supply chain relationships with Samsung are established
• Design has been validated with this specific manufacturer's component

Substitute Part: GRM31A5C3A100JW01D (Murata Electronics)

Select the Murata substitute when:

• Samsung part availability is limited or discontinued
• Supply chain diversification is required
• Higher inventory availability is needed (8985 units in stock)
• Packaging format is Tape & Reel (TR), suitable for automated assembly

Both parts maintain identical electrical performance and compliance certifications. The Murata part features reduced thickness (0.039" vs 0.055"), which may provide advantages in space-constrained PCB designs. Both components are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS codes (8532.24.0020).

Frequently Asked Questions (FAQ)

Q: Can GRM31A5C3A100JW01D replace CL31C100JIFNNNF in existing designs?

A: Yes. Both parts share identical electrical specifications (10 pF, ±5%, 1000V, C0G/NP0), operating temperature range (-55°C to 125°C), and package dimensions (1206/3216 Metric). The Murata part is electrically and mechanically compatible for direct substitution.

Q: What is the difference in thickness between these parts?

A: The Samsung CL31C100JIFNNNF has a maximum thickness of 0.055" (1.40mm), while the Murata GRM31A5C3A100JW01D has a maximum thickness of 0.039" (1.00mm). The Murata part is thinner by 0.016" (0.40mm). Verify PCB clearance requirements before substitution if height is a design constraint.

Q: Are both parts RoHS compliant?

A: Yes. Both CL31C100JIFNNNF and GRM31A5C3A100JW01D are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.

Q: What is the Moisture Sensitivity Level (MSL) for these capacitors?

A: Both parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard storage conditions apply without special desiccant requirements.

Q: Which part should be selected for new designs?

A: Either part is acceptable for new designs. Selection should be based on supply chain availability, cost considerations, and inventory levels. Both maintain active product status with established manufacturing support.

Q: What is the packaging difference between these parts?

A: The Samsung CL31C100JIFNNNF packaging format is not specified in available data. The Murata GRM31A5C3A100JW01D is supplied in Tape & Reel (TR) format, standard for automated assembly processes.

Q: Are there any temperature coefficient differences?

A: No. Both parts use identical C0G/NP0 temperature coefficient classification, ensuring stable capacitance performance across the full -55°C to 125°C operating range.