0201YA680JAT2A Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The 0201YA680JAT2A is a 68 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 16V with C0G/NP0 temperature coefficient in 0201 (0603 Metric) surface mount package. This component is classified as Active product status and is RoHS3 compliant with MSL 1 rating. Substitute parts are identified when the original part faces supply constraints, discontinuation risk, or when design requirements permit higher voltage ratings or improved tolerance specifications while maintaining core electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Capacitance	68 pF
Tolerance	±5%
Voltage Rating	16V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0201 (0603 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)
Thickness (Max)	0.013" (0.33mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Mandatory Compatibility Parameters:

Capacitance: 68 pF (exact match required)
Temperature Coefficient: C0G/NP0 (exact match required)
Package / Case: 0201 (0603 Metric) (exact match required)
Physical Dimensions: 0.024" L x 0.012" W, Thickness 0.013" max (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
MSL Rating: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

Voltage Rating: May be equal to or higher than 16V
Tolerance: May be equal to or tighter than ±5%
Product Status: Active or Not For New Designs

All substitute parts listed maintain identical mechanical and thermal characteristics while permitting voltage derating and tolerance improvements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Product Status	Inventory (Pcs)
0201YA680JAT2A	KYOCERA AVX	68 pF	±5%	16V	C0G, NP0	0201 (0603 Metric)	Active	670
C0201C680J3GAC7867	KEMET	68 pF	±5%	25V	C0G, NP0	0201 (0603 Metric)	Active	63,386
C0603C0G1H680J030BA	TDK Corporation	68 pF	±5%	50V	C0G, NP0	0201 (0603 Metric)	Not For New Designs	30,291
CC0201JRNPO8BN680	YAGEO	68 pF	±5%	25V	C0G, NP0	0201 (0603 Metric)	Active	10,903
GRM0335C1E680FA01D	Murata Electronics	68 pF	±1%	25V	C0G, NP0	0201 (0603 Metric)	Active	82,213
GRM0335C1E680GA01D	Murata Electronics	68 pF	±2%	25V	C0G, NP0	0201 (0603 Metric)	Active	1,635
GRM0335C1E680JA01D	Murata Electronics	68 pF	±5%	25V	C0G, NP0	0201 (0603 Metric)	Active	20,300
GRM0335C1H680GA01D	Murata Electronics	68 pF	±2%	50V	C0G, NP0	0201 (0603 Metric)	Active	20,200
GRM0335C1H680JA01D	Murata Electronics	68 pF	±5%	50V	C0G, NP0	0201 (0603 Metric)	Active	305,300
UMK063CG680JT-F	Taiyo Yuden	68 pF	±5%	50V	C0G, NP0	0201 (0603 Metric)	Not For New Designs	76,272

Engineering Selection Recommendations

Active Product Status Substitutes (Preferred for New Designs):

C0201C680J3GAC7867 (KEMET): 25V rating, ±5% tolerance, Active status, 63,386 units available
CC0201JRNPO8BN680 (YAGEO): 25V rating, ±5% tolerance, Active status, 10,903 units available
GRM0335C1E680FA01D (Murata): 25V rating, ±1% tolerance, Active status, 82,213 units available
GRM0335C1E680GA01D (Murata): 25V rating, ±2% tolerance, Active status, 1,635 units available
GRM0335C1E680JA01D (Murata): 25V rating, ±5% tolerance, Active status, 20,300 units available
GRM0335C1H680GA01D (Murata): 50V rating, ±2% tolerance, Active status, 20,200 units available
GRM0335C1H680JA01D (Murata): 50V rating, ±5% tolerance, Active status, 305,300 units available

Not For New Designs (Legacy Support Only):

C0603C0G1H680J030BA (TDK): 50V rating, ±5% tolerance, 30,291 units available
UMK063CG680JT-F (Taiyo Yuden): 50V rating, ±5% tolerance, 76,272 units available

All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C ~ 125°C). Selection should prioritize Active status parts for new designs. Higher voltage ratings provide additional design margin without affecting electrical performance at the original 16V operating point.

Frequently Asked Questions (FAQ)

Q: Can I use a 25V or 50V rated capacitor in place of the 16V original? A: Yes. Voltage rating indicates the maximum voltage the capacitor can withstand. A 25V or 50V rated capacitor operates safely at 16V and below. This is a standard engineering practice for component substitution.

Q: What is the difference between ±1%, ±2%, and ±5% tolerance specifications? A: Tolerance defines the allowable deviation from the nominal 68 pF capacitance value. ±1% tolerance (±0.68 pF) is tighter than ±5% tolerance (±3.4 pF). Tighter tolerance parts are suitable for applications requiring higher precision. The original ±5% specification permits substitution with ±1% or ±2% parts.

Q: Are all substitute parts physically identical to the original? A: Yes. All listed substitutes share identical package designation (0201/0603 Metric), physical dimensions (0.024" L x 0.012" W), and maximum thickness (0.013"). They are mechanically interchangeable on PCB layouts designed for the original part.

Q: What does "Not For New Designs" product status mean? A: This designation indicates the manufacturer has discontinued active production or announced end-of-life plans. These parts remain available from existing inventory but should not be selected for new product development. Active status parts are recommended for new designs.

Q: Why are some substitute parts listed with higher inventory quantities? A: Inventory levels reflect current stock availability from distributors. Higher inventory indicates greater supply security. GRM0335C1H680JA01D (Murata) with 305,300 units offers the highest availability among 50V rated options.

Q: Is RoHS3 compliance maintained across all substitutes? A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental and regulatory certifications.

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