CL10B682KB85PNC Equivalent & Substitute Parts

Part Overview

The CL10B682KB85PNC is a 6800 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 AEC-Q200 rated for automotive applications. The part features ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), making it suitable for demanding automotive environments operating across -55°C to 125°C temperature range.

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). The substitute parts listed maintain functional equivalence while offering alternative sourcing options from qualified manufacturers.

Key Parameters

Parameter	Value
Capacitance	6800 pF
Tolerance	±10%
Voltage Rating	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.035" (0.90mm)
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
AEC-Q200 Rating	Yes

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

Capacitance value: 6800 pF (exact match required)
Voltage rating: 50V (exact match required for direct substitutes)
Tolerance: ±10% (exact match required)
Temperature coefficient: X7R (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Mounting type: Surface Mount, MLCC (exact match required)
Operating temperature range: -55°C to 125°C (exact match required)

Direct Substitutes (50V Rating): Parts meeting all primary equivalence criteria with identical 50V voltage rating are classified as direct substitutes. These include CL10B682KB8WPNC (Samsung Electro-Mechanics), C0603C682K5RACAUTO (KEMET), CGA3E2X7R1H682K080AA (TDK Corporation), GCJ188R71H682KA01D (Murata Electronics), GCM188R71H682KA37D (Murata Electronics), and VJ0603Y682KXACW1BC (Vishay Vitramon).

Upgrade Substitutes (100V Rating): Parts with identical electrical and mechanical specifications except for elevated voltage rating (100V instead of 50V) are classified as upgrades. These include CGA3E2X7R2A682K080AA (TDK Corporation), GCM188R72A682KA37D (Murata Electronics), and KAM15AR72A682KT (KYOCERA AVX). Upgrade substitutes provide enhanced voltage margin and are electrically compatible in 50V applications.

Enhanced Tolerance Substitute: KAM15AR71H682JT (KYOCERA AVX) offers tighter tolerance specification (±5% versus ±10%) while maintaining all other parameters, providing improved capacitance accuracy.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (Max)	Product Status	AEC-Q200
CL10B682KB85PNC	Samsung Electro-Mechanics	6800 pF	±10%	50V	X7R	0603	0.035" (0.90mm)	Active	Yes
CL10B682KB8WPNC	Samsung Electro-Mechanics	6800 pF	±10%	50V	X7R	0603	0.035" (0.90mm)	Active	Yes
C0603C682K5RACAUTO	KEMET	6800 pF	±10%	50V	X7R	0603	0.034" (0.87mm)	Active	Yes
CGA3E2X7R1H682K080AA	TDK Corporation	6800 pF	±10%	50V	X7R	0603	0.035" (0.90mm)	Active	Yes
CGA3E2X7R2A682K080AA	TDK Corporation	6800 pF	±10%	100V	X7R	0603	0.035" (0.90mm)	Not For New Designs	Yes
GCJ188R71H682KA01D	Murata Electronics	6800 pF	±10%	50V	X7R	0603	0.031" (0.80mm)	Active	Yes
GCM188R71H682KA37D	Murata Electronics	6800 pF	±10%	50V	X7R	0603	0.035" (0.90mm)	Not For New Designs	Yes
GCM188R72A682KA37D	Murata Electronics	6800 pF	±10%	100V	X7R	0603	0.035" (0.90mm)	Active	Yes
VJ0603Y682KXACW1BC	Vishay Vitramon	6800 pF	±10%	50V	X7R	0603	0.035" (0.90mm)	Active	Yes
KAM15AR71H682JT	KYOCERA AVX	6800 pF	±5%	50V	X7R	0603	0.035" (0.90mm)	Active	Yes
KAM15AR72A682KT	KYOCERA AVX	6800 pF	±10%	100V	X7R	0603	0.035" (0.90mm)	Active	Yes

Engineering Selection Recommendations

For Direct Replacement (50V Applications):

Select from Active product status parts with 50V rating: CL10B682KB8WPNC (Samsung Electro-Mechanics), C0603C682K5RACAUTO (KEMET), CGA3E2X7R1H682K080AA (TDK Corporation), GCJ188R71H682KA01D (Murata Electronics), GCM188R72A682KA37D (Murata Electronics), or VJ0603Y682KXACW1BC (Vishay Vitramon). All maintain identical electrical specifications and AEC-Q200 automotive qualification.

For Enhanced Tolerance Requirement:

KAM15AR71H682JT (KYOCERA AVX) provides ±5% tolerance specification while maintaining 50V rating and Active product status, suitable for applications requiring tighter capacitance accuracy.

For Voltage Margin Enhancement:

GCM188R72A682KA37D (Murata Electronics) or KAM15AR72A682KT (KYOCERA AVX) offer 100V rating with Active product status. These parts are electrically compatible in 50V circuits and provide additional voltage safety margin. CGA3E2X7R2A682K080AA (TDK Corporation) offers 100V rating but carries "Not For New Designs" status and should be avoided for new applications.

Avoid for New Designs:

GCM188R71H682KA37D (Murata Electronics) and CGA3E2X7R2A682K080AA (TDK Corporation) are designated "Not For New Designs" and should not be selected for new product development.

Compliance Verification:

All recommended substitutes maintain ROHS3 compliance, MSL 1 rating, and AEC-Q200 automotive qualification matching the original CL10B682KB85PNC specification.

Frequently Asked Questions (FAQ)

Q: Can CL10B682KB8WPNC replace CL10B682KB85PNC directly?

A: Yes. Both parts are manufactured by Samsung Electro-Mechanics with identical electrical specifications (6800 pF, ±10%, 50V, X7R) and mechanical package (0603). The difference is packaging format (Cut Tape versus standard packaging). Both are Active status with AEC-Q200 rating.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain the 50V voltage rating identical to the original part. Upgrade substitutes feature 100V voltage rating while preserving all other electrical and mechanical parameters. Upgrades are electrically compatible in 50V applications and provide enhanced voltage margin.

Q: Is KAM15AR71H682JT compatible with CL10B682KB85PNC?

A: Yes. KAM15AR71H682JT is compatible with tighter tolerance specification (±5% versus ±10%). All other parameters match: 6800 pF capacitance, 50V rating, X7R temperature coefficient, 0603 package, and AEC-Q200 rating. This part is suitable when improved capacitance accuracy is required.

Q: Why are some parts marked "Not For New Designs"?

A: Parts designated "Not For New Designs" (GCM188R71H682KA37D and CGA3E2X7R2A682K080AA) remain available for existing product support but should not be selected for new circuit designs. Active status parts are preferred for new applications.

Q: Are all substitute parts AEC-Q200 rated?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, matching the original CL10B682KB85PNC specification.

Q: What is the physical dimension difference between substitute parts?

A: Most substitute parts maintain 0.035" (0.90mm) maximum thickness. GCJ188R71H682KA01D (Murata Electronics) features reduced thickness of 0.031" (0.80mm), and C0603C682K5RACAUTO (KEMET) features 0.034" (0.87mm). All remain within 0603 package envelope and are mechanically compatible.

Q: Can I use a 100V rated part in a 50V circuit?

A: Yes. 100V rated parts (GCM188R72A682KA37D, KAM15AR72A682KT) are electrically compatible in 50V applications. The higher voltage rating provides additional safety margin and does not affect circuit operation.

Q: Which manufacturers offer these substitutes?

A: Qualified manufacturers include Samsung Electro-Mechanics, KEMET, TDK Corporation, Murata Electronics, Vishay Vitramon, and KYOCERA AVX. All maintain AEC-Q200 certification and ROHS3 compliance.

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