CL10B272KB8NFNC Equivalent & Substitute Parts

Part Overview

The CL10B272KB8NFNC is a 2700 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated at 50V with X7R temperature coefficient in 0603 (1608 Metric) surface mount package. This component is classified as Active product status and is designed for general purpose applications. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection. Substitute parts are identified when original inventory is unavailable, when alternative manufacturers offer equivalent electrical and mechanical specifications, or when upgraded voltage ratings are required for enhanced circuit reliability.

Key Parameters

Parameter	Value	Specification Range
Capacitance	2700 pF	Fixed value
Voltage Rating	50V	Minimum required
Tolerance	±10%	Acceptable variance
Temperature Coefficient	X7R	-55°C to 125°C
Package Type	0603 (1608 Metric)	Surface Mount MLCC
Mounting Type	Surface Mount	SMD compatible
RoHS Status	ROHS3 Compliant	Environmental requirement
MSL Rating	1 (Unlimited)	Moisture sensitivity

Substitute Part Grouping Explanation

Substitute parts for CL10B272KB8NFNC are categorized based on electrical parameter equivalence and mechanical compatibility. The substitution logic is structured as follows:

Direct Equivalents (Same Electrical Specifications): Parts with identical capacitance (2700 pF), voltage rating (50V), tolerance (±10%), temperature coefficient (X7R), and package (0603) from different manufacturers. These parts are interchangeable without circuit redesign.

Tolerance-Upgraded Equivalents (Tighter Tolerance): Parts maintaining 50V rating and 0603 package but with ±5% tolerance instead of ±10%. These provide improved capacitance accuracy while maintaining voltage compatibility.

Voltage-Upgraded Equivalents (Higher Voltage Rating): Parts with 100V rating instead of 50V, maintaining 2700 pF capacitance and 0603 package. These are suitable for circuits requiring enhanced voltage margin or operating in higher voltage environments.

Automotive-Qualified Equivalents: Parts with AEC-Q200 certification, maintaining all electrical parameters but qualified for automotive applications.

Key Parameters Determining Substitution:

Capacitance value (2700 pF)
Package size (0603 / 1608 Metric)
Temperature coefficient (X7R)
Operating temperature range (-55°C to 125°C)
Voltage rating (minimum 50V)
Tolerance (±10% or tighter)
RoHS3 compliance
MSL 1 rating

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Temp Coeff	Package	Inventory (Pcs)	Substitution Type
CL10B272KB8NFNC	Samsung Electro-Mechanics	2700 pF	50V	±10%	X7R	0603	1078	Main Part
06035C272KAT2A	KYOCERA AVX	2700 pF	50V	±10%	X7R	0603	3800	Direct Equivalent
C0603C272K5RAC7867	KEMET	2700 pF	50V	±10%	X7R	0603	61014	Direct Equivalent
C0603C272J5RAC7867	KEMET	2700 pF	50V	±5%	X7R	0603	10059	Tolerance Upgrade
AC0603KRX7R9BB272	YAGEO	2700 pF	50V	±10%	X7R	0603	21112	Automotive Qualified
CC0603KRX7R9BB272	YAGEO	2700 pF	50V	±10%	X7R	0603	4200	Parametric Equivalent
GCD188R71H272KA01D	Murata Electronics	2700 pF	50V	±10%	X7R	0603	6489	Automotive Qualified
GCJ188R71H272KA01D	Murata Electronics	2700 pF	50V	±10%	X7R	0603	2549	Automotive Qualified
06031C272JAT2A	KYOCERA AVX	2700 pF	100V	±5%	X7R	0603	24871	Voltage & Tolerance Upgrade
06031C272KAT2A	KYOCERA AVX	2700 pF	100V	±10%	X7R	0603	43916	Voltage Upgrade
C0603C272K1RAC7867	KEMET	2700 pF	100V	±10%	X7R	0603	6932	Voltage Upgrade

Engineering Selection Recommendations

For Direct Replacement (No Circuit Modification Required):

Select from direct equivalent parts when original CL10B272KB8NFNC inventory is depleted. KEMET C0603C272K5RAC7867 offers the highest inventory availability (61,014 pcs) with identical electrical specifications. KYOCERA AVX 06035C272KAT2A provides 3,800 pcs with equivalent performance. Both maintain 50V rating, ±10% tolerance, X7R temperature coefficient, and 0603 package compatibility.

For Improved Tolerance Requirements:

KEMET C0603C272J5RAC7867 provides ±5% tolerance while maintaining 50V rating and 0603 package. This upgrade is suitable for circuits requiring tighter capacitance accuracy without voltage derating.

For Automotive Applications:

YAGEO AC0603KRX7R9BB272 and Murata Electronics GCD188R71H272KA01D both carry AEC-Q200 certification with identical 50V, 2700 pF, X7R specifications. GCJ188R71H272KA01D from Murata adds soft termination feature for boardflex-sensitive applications. These parts are qualified for automotive environments while maintaining full electrical compatibility.

For Enhanced Voltage Margin:

KYOCERA AVX 06031C272KAT2A (43,916 pcs available) and 06031C272JAT2A (24,871 pcs available) provide 100V rating with 2700 pF capacitance. KEMET C0603C272K1RAC7867 offers 100V rating with ±10% tolerance. These upgrades are suitable for circuits operating near maximum voltage limits or requiring additional safety margin.

Compliance Verification:

All substitute parts maintain ROHS3 compliance and MSL 1 rating, matching the original part's environmental specifications. All parts are Active product status with -55°C to 125°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can I use a 100V rated capacitor in place of the 50V CL10B272KB8NFNC?

A: Yes. A 100V rated capacitor with identical 2700 pF capacitance and X7R temperature coefficient is electrically compatible. The higher voltage rating provides additional safety margin and does not degrade circuit performance. Physical dimensions remain within 0603 package specifications.

Q: What is the difference between ±10% and ±5% tolerance capacitors?

A: Tolerance specifies the acceptable deviation from the nominal 2700 pF value. ±10% allows 2430-2970 pF range, while ±5% allows 2565-2835 pF range. Tighter tolerance (±5%) is beneficial for precision circuits but not required for general purpose applications.

Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. AEC-Q200 certification indicates enhanced reliability testing and qualification. These parts exceed standard requirements and are fully compatible with general purpose applications. No circuit modification is necessary.

Q: Does the GCJ188R71H272KA01D soft termination feature affect circuit performance?

A: Soft termination is a mechanical feature that reduces mechanical stress during board flexing. It does not alter electrical performance. This feature is beneficial for flexible PCB applications but does not impact standard rigid board designs.

Q: Can I substitute KEMET C0603C272K5RAC7867 directly for CL10B272KB8NFNC without PCB redesign?

A: Yes. Both parts have identical capacitance (2700 pF), voltage rating (50V), tolerance (±10%), temperature coefficient (X7R), and 0603 package dimensions. Direct PCB footprint compatibility is confirmed. No circuit redesign is required.

Q: What inventory considerations should guide my selection?

A: KEMET C0603C272K5RAC7867 offers maximum availability (61,014 pcs), suitable for high-volume production. KYOCERA AVX 06031C272KAT2A (43,916 pcs) provides 100V upgrade with substantial inventory. For automotive applications, YAGEO AC0603KRX7R9BB272 (21,112 pcs) and Murata GCD188R71H272KA01D (6,489 pcs) are available with AEC-Q200 qualification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 rating, matching the original CL10B272KB8NFNC environmental specifications.

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