CL10B471KB8NNWC Equivalent & Substitute Parts

Part Overview

The CL10B471KB8NNWC is a 470 pF ±10% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0603 (1608 Metric) package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is classified as Active product status and is ROHS3 compliant with MSL 1 rating. The part is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, tolerance, temperature coefficient) and mechanical compatibility (package size, mounting type, physical dimensions).

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	470 pF	Must match exactly
Tolerance	±10%	Can upgrade to tighter tolerance (±5%); cannot downgrade
Voltage Rating	50V	Can upgrade to higher voltage; cannot use lower voltage
Temperature Coefficient	X7R	Must match for thermal stability requirements
Package / Case	0603 (1608 Metric)	Must match for PCB layout compatibility
Mounting Type	Surface Mount, MLCC	Must match for assembly process compatibility
Operating Temperature	-55°C ~ 125°C	Must meet or exceed application requirements
RoHS Status	ROHS3 Compliant	Must maintain compliance for regulated applications
MSL Rating	1 (Unlimited)	Must meet or exceed moisture sensitivity requirements

Substitute Part Grouping Explanation

Substitute parts are organized into three categories based on substitution criteria:

Parametric Equivalent Parts maintain identical electrical and mechanical specifications to the main part. These parts differ only in packaging format (Cut Tape vs. Tape & Reel) or are from the same manufacturer with equivalent performance characteristics. Substitution is direct with no circuit performance impact.

Upgrade Parts offer enhanced specifications while maintaining backward compatibility. Upgrades include tighter tolerance (±5% vs. ±10%), higher voltage rating (100V vs. 50V), or automotive-grade qualification (AEC-Q200). These parts can replace the original in any application without functional degradation.

Direct Equivalent Parts from alternative manufacturers (KEMET, KYOCERA AVX, Vishay Vitramon) meet identical electrical specifications and package requirements. Substitution is based on matching capacitance (470 pF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), and package size (0603). Physical dimensions and thermal characteristics remain within acceptable tolerance.

The following parameters determine substitution eligibility:

Capacitance value (470 pF)
Temperature coefficient (X7R)
Package / Case (0603 / 1608 Metric)
Mounting type (Surface Mount, MLCC)
Operating temperature range (-55°C ~ 125°C minimum)
RoHS3 compliance
MSL 1 rating

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (Max)	Packaging Type	Inventory
CL10B471KB8NNWC	Samsung Electro-Mechanics	470 pF	±10%	50V	X7R	0603	0.035"	Bulk	771 Pcs
CL10B471JB8NNNC	Samsung Electro-Mechanics	470 pF	±5%	50V	X7R	0603	0.035"	Tape & Reel	11000 Pcs
CL10B471KB8WPNC	Samsung Electro-Mechanics	470 pF	±10%	50V	X7R	0603	0.035"	Tape & Reel	130404 Pcs
CL10B471KB8NNNC	Samsung Electro-Mechanics	470 pF	±10%	50V	X7R	0603	0.035"	Cut Tape & Digi-Reel	17100 Pcs
C0603C471K5RAC7867	KEMET	470 pF	±10%	50V	X7R	0603	0.034"	Tape & Reel	15860 Pcs
KGM15AR71H471KM	KYOCERA AVX	470 pF	±10%	50V	X7R	0603	0.035"	Tape & Reel	88010 Pcs
KGM15AR71H471KT	KYOCERA AVX	470 pF	±10%	50V	X7R	0603	0.035"	Tape & Reel	330522 Pcs
VJ0603Y471KXACW1BC	Vishay Vitramon	470 pF	±10%	50V	X7R	0603	0.035"	Tape & Reel	99845 Pcs
C0603C471J1RAC7867	KEMET	470 pF	±5%	100V	X7R	0603	0.034"	Tape & Reel	8706 Pcs
C0603C471J5RAC7867	KEMET	470 pF	±5%	50V	X7R	0603	0.034"	Tape & Reel	3496 Pcs
C0603C471K1RAC7867	KEMET	470 pF	±10%	100V	X7R	0603	0.034"	Tape & Reel	3800 Pcs

Engineering Selection Recommendations

For Direct Replacement (No Design Changes Required):

Select CL10B471KB8NNNC (Samsung Electro-Mechanics) or KGM15AR71H471KT (KYOCERA AVX) for parametric equivalence with highest inventory availability. Both parts maintain identical electrical specifications (470 pF ±10% 50V X7R), package dimensions (0603), and compliance certifications (ROHS3, MSL 1). KGM15AR71H471KT offers superior inventory depth (330,522 pcs) for high-volume production requirements.

For Tolerance Upgrade:

Select CL10B471JB8NNNC (Samsung Electro-Mechanics) or C0603C471J5RAC7867 (KEMET) to upgrade from ±10% to ±5% tolerance while maintaining 50V rating. This upgrade reduces capacitance variation and improves circuit performance in precision applications. Both parts are ROHS3 compliant with MSL 1 rating.

For Voltage Margin Enhancement:

Select C0603C471J1RAC7867 (KEMET) or C0603C471K1RAC7867 (KEMET) to upgrade voltage rating from 50V to 100V. This provides additional safety margin in high-voltage transient environments. C0603C471J1RAC7867 combines 100V rating with ±5% tolerance for maximum performance.

For Automotive Applications:

Select CL10B471KB8WPNC (Samsung Electro-Mechanics) which carries AEC-Q200 automotive qualification and Open Mode failure rating. This part is suitable for automotive-grade circuit designs requiring enhanced reliability standards.

For Alternative Manufacturer Sourcing:

Select VJ0603Y471KXACW1BC (Vishay Vitramon) or C0603C471K5RAC7867 (KEMET) as direct equivalents from established alternative suppliers. Both maintain identical specifications and offer high inventory availability for supply chain diversification.

All recommended parts maintain ROHS3 compliance, MSL 1 moisture sensitivity rating, and -55°C to 125°C operating temperature range. Physical dimensions remain compatible with 0603 PCB footprints.

Frequently Asked Questions (FAQ)

Q: Can I substitute CL10B471KB8NNWC with a ±5% tolerance part?

A: Yes. Parts with ±5% tolerance (CL10B471JB8NNNC, C0603C471J5RAC7867) are direct upgrades. Tighter tolerance improves circuit accuracy without affecting compatibility. The ±5% specification is a subset of ±10% tolerance requirements.

Q: What is the difference between packaging types (Bulk, Tape & Reel, Cut Tape)?

A: Packaging affects handling and assembly processes only. Bulk packaging (CL10B471KB8NNWC) is for manual or small-batch assembly. Tape & Reel and Cut Tape formats are for automated pick-and-place equipment. Electrical and mechanical specifications remain identical across all packaging formats.

Q: Can I use a 100V rated capacitor in place of the 50V original?

A: Yes. Higher voltage ratings (C0603C471J1RAC7867, C0603C471K1RAC7867) provide additional safety margin and are fully compatible. The circuit will function identically. Use 100V parts when enhanced voltage headroom is required for transient protection.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, matching the original part's environmental certifications.

Q: What does X7R temperature coefficient mean?

A: X7R specifies capacitance stability across temperature extremes. X7R parts maintain ±15% capacitance change from -55°C to 125°C. This is the standard for general-purpose and bypass applications. All substitute parts use identical X7R specification.

Q: Can I mix different manufacturers in the same circuit board?

A: Yes. All listed parts (Samsung, KEMET, KYOCERA AVX, Vishay) meet identical electrical specifications and package requirements. Mixed-manufacturer designs are acceptable for production flexibility and supply chain resilience.

Q: What is MSL 1 rating?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. The part can be stored and handled under standard conditions without special precautions. All substitute parts carry MSL 1 rating.

Q: Which substitute offers the best inventory availability?

A: KGM15AR71H471KT (KYOCERA AVX) provides maximum inventory depth at 330,522 pcs, followed by CL10B471KB8WPNC (Samsung) at 130,404 pcs. Both are suitable for high-volume production with minimal lead time risk.

Q: Are there any physical dimension differences between manufacturers?

A: Thickness varies slightly: Samsung and KYOCERA AVX parts are 0.035" (0.90mm) maximum; KEMET and Vishay parts are 0.034" (0.87mm) maximum. Both dimensions are within 0603 package specification and compatible with standard PCB footprints. Length and width remain 0.063" × 0.031" (1.60mm × 0.80mm) across all parts.

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