Equivalent & Substitute Parts for CL10B392KB8NFNC

Part Overview

The Samsung Electro-Mechanics CL10B392KB8NFNC is a 3900 pF ±10% 50V ceramic capacitor in 0603 (1608 Metric) package with X7R temperature coefficient. This part is actively manufactured and widely used in general-purpose applications. Equivalent and substitute parts exist from multiple manufacturers (KEMET, KYOCERA AVX, YAGEO) with identical or enhanced electrical and mechanical specifications, enabling circuit designers to source components based on availability, cost, and application requirements.

Substiute Parts

CL10B392KB8NFNC

Samsung Electro-MechanicsIn Stock: 1027CL10B392KB8NFNC Datasheet

Current PartRFQ

C0603C392K5RAC7867

KEMETIn Stock: 36308C0603C392K5RAC7867 Datasheet

DirectRFQ

KGM15AR71H392KT

KYOCERA AVXIn Stock: 45014KGM15AR71H392KT Datasheet

DirectRFQ

AC0603KRX7R9BB392

YAGEOIn Stock: 20179AC0603KRX7R9BB392 Datasheet

UpgradeRFQ

C0603C392J1RAC7867

KEMETIn Stock: 8829C0603C392J1RAC7867 Datasheet

UpgradeRFQ

C0603C392J5RAC7867

KEMETIn Stock: 8867C0603C392J5RAC7867 Datasheet

UpgradeRFQ

C0603C392K1RAC7867

KEMETIn Stock: 6137C0603C392K1RAC7867 Datasheet

UpgradeRFQ

KGM15AR71H392JT

KYOCERA AVXIn Stock: 11896KGM15AR71H392JT Datasheet

UpgradeRFQ

KGM15AR72A392JT

KYOCERA AVXIn Stock: 12551KGM15AR72A392JT Datasheet

UpgradeRFQ

KGM15AR72A392KT

KYOCERA AVXIn Stock: 14280KGM15AR72A392KT Datasheet

UpgradeRFQ

CC0603KRX7R9BB392

YAGEOIn Stock: 10949CC0603KRX7R9BB392 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CL10B392KB8NFNC is determined by the following critical electrical and mechanical parameters:

Core Substitution Criteria (Must Match):

• Capacitance: 3900 pF
• Temperature Coefficient: X7R
• Package Type: 0603 (1608 Metric)
• Mounting Type: Surface Mount, MLCC
• Operating Temperature Range: -55°C to 125°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1

Allowable Parameter Variations:

• Voltage Rating: May equal or exceed 50V (50V or 100V)
• Tolerance: May equal or be tighter than ±10% (±10% or ±5%)
• Physical Dimensions: Minor variations within tolerance limits (size ±0.001", thickness ±0.001")

Parts are classified into three categories:

Direct Manufacturer Equivalents: Identical electrical specifications (3900 pF, ±10%, 50V) from alternative manufacturers. These provide direct pin-for-pin and footprint compatibility with no design changes required.

Upgrade Options: Parts with enhanced electrical specifications (tighter tolerance ±5%, higher voltage rating 100V) that exceed the original specification. These provide superior performance margin while maintaining full footprint compatibility.

Parametric Equivalents: Parts that match all core parameters but originate from different product families within the same manufacturer ecosystem.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts meet ROHS3 compliance and maintain MSL 1 (Unlimited) moisture sensitivity, ensuring compatibility with automated assembly processes without moisture-baking requirements.

Direct Equivalent Selection (No Design Changes Required): KEMET C0603C392K5RAC7867, KYOCERA AVX KGM15AR71H392KT, YAGEO CC0603KRX7R9BB392 are fully interchangeable with the reference part. These maintain identical electrical specifications and footprints. Selection should be based on inventory availability and procurement cost.

Automotive-Qualified Selection: YAGEO AC0603KRX7R9BB392 carries AEC-Q200 qualification, suitable for automotive and high-reliability applications requiring certified component traceability.

Upgrade Selections with Enhanced Specifications: KEMET and KYOCERA AVX offer parts with ±5% tolerance for improved capacitance accuracy, and 100V rated versions for designs requiring higher voltage margin. These upgrades maintain footprint compatibility and reduce design risk in circuits sensitive to capacitance drift or operating at elevated supply voltages.

All substitute parts are actively manufactured with demonstrated inventory availability (minimum 6,102 pcs in stock across the range), supporting volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the CL10B392KB8NFNC with a higher voltage rated part (100V) without design changes? A: Yes. Higher voltage ratings are acceptable and provide additional performance margin. The 100V variants (KEMET C0603C392K1RAC7867, KYOCERA AVX KGM15AR72A392KT) maintain identical 0603 footprints and capacitance values.

Q: What is the difference between ±10% and ±5% tolerance versions? A: Tolerance refers to the permitted deviation from the nominal 3900 pF value. ±5% tolerance parts (KEMET C0603C392J5RAC7867, KYOCERA AVX KGM15AR71H392JT) provide tighter capacitance control, ranging from 3705–4095 pF, compared to ±10% parts ranging from 3510–4290 pF. Tighter tolerance is beneficial for precision timing circuits and filter networks.

Q: Are all these parts compatible with the same PCB footprint? A: Yes. All parts conform to 0603 (1608 Metric) package specifications with identical footprint dimensions. Minor thickness variations (0.87–0.90 mm) do not affect PCB assembly compatibility.

Q: What does "Parametric Equivalent" mean? A: Parametric equivalents (YAGEO CC0603KRX7R9BB392) match all electrical and mechanical specifications but originate from different product series or families within the manufacturer's portfolio. They provide identical functionality while potentially offering different lead-time or cost profiles.

Q: Which part should I choose for automotive applications? A: YAGEO AC0603KRX7R9BB392 is AEC-Q200 qualified, meeting automotive industry reliability and qualification standards. This part is appropriate for automotive, transportation, and harsh-environment applications.

Q: Do all these parts have the same moisture sensitivity rating? A: Yes. All listed parts carry MSL 1 (Unlimited), meaning they have essentially unlimited shelf life and require no special moisture-control handling during storage and assembly.