EMK107B7224KAHT Equivalent & Substitute Parts

Part Overview

The EMK107B7224KAHT is a 0.22 µF ceramic capacitor manufactured by Taiyo Yuden, rated for 16V with X7R temperature coefficient in 0603 (1608 Metric) surface mount package. This part is classified as "Not For New Designs," indicating it has been superseded in the manufacturer's product line. Equivalent and substitute parts are necessary for applications requiring continued sourcing, design flexibility, or inventory management across multiple suppliers while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	0.22 µF
Tolerance	±10%
Voltage Rating	16V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.035" (0.90mm)
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
AEC-Q200 Rating	Yes

Substitute Part Grouping Explanation

Substitution of the EMK107B7224KAHT is determined by strict equivalence across the following parameters:

Capacitance Value: 0.22 µF (exact match required)
Tolerance: ±10% (exact match required)
Voltage Rating: 16V (exact match required)
Temperature Coefficient: X7R (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
Package / Case: 0603 (1608 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Physical Dimensions: 0.063" L x 0.031" W, 0.035" max thickness (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
Compliance: ROHS3 Compliant, AEC-Q200 rated (exact match required)

All substitute parts listed below meet these criteria across all manufacturers. Packaging format (Tape & Reel or Cut Tape) does not affect electrical or mechanical compatibility and may vary based on procurement requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Package	Size (L x W)	Thickness Max	MSL	RoHS3	AEC-Q200	Product Status	Packaging Format
EMK107B7224KAHT	Taiyo Yuden	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Not For New Designs	Tape & Reel (TR)
MAASE168SB7224KTNA01	Taiyo Yuden	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)
MCASE168SB7224KTNA01	Taiyo Yuden	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)
AC0603KRX7R7BB224	YAGEO	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)
CGA3E2X7R1C224K080AA	TDK Corporation	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)
CGJ3E2X7R1C224K080AA	TDK Corporation	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Obsolete	Cut Tape (CT)
CL10B224KO8VPNC	Samsung Electro-Mechanics	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)
GCJ188R71C224KA01D	Murata Electronics	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0603 (1608 Metric)	0.063" x 0.031" (1.60mm x 0.80mm)	0.035" (0.90mm)	1	Yes	Yes	Active	Tape & Reel (TR)

Engineering Selection Recommendations

Primary Substitutes (Active Status, Taiyo Yuden Manufacturer)

MAASE168SB7224KTNA01 and MCASE168SB7224KTNA01 are direct substitutes from the same manufacturer as the original part. Both are classified as Active products, indicating current production and long-term availability. These parts are preferred for new designs and ongoing production requiring Taiyo Yuden sourcing.

Cross-Manufacturer Substitutes (Active Status)

CGA3E2X7R1C224K080AA (TDK Corporation), AC0603KRX7R7BB224 (YAGEO), CL10B224KO8VPNC (Samsung Electro-Mechanics), and GCJ188R71C224KA01D (Murata Electronics) are all Active products from established manufacturers. These parts provide supply chain diversification and are suitable for applications where multi-source qualification is required. All meet identical electrical specifications and AEC-Q200 automotive ratings.

Obsolete Substitute (Limited Use)

CGJ3E2X7R1C224K080AA (TDK Corporation) is classified as Obsolete. This part is electrically and mechanically equivalent but should be used only when existing inventory is available or for legacy system maintenance. New designs should not incorporate this part number.

Compliance and Certification

All substitute parts listed are ROHS3 compliant and AEC-Q200 rated, meeting automotive qualification requirements. Moisture Sensitivity Level 1 (Unlimited) applies uniformly across all parts, indicating no special handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can MAASE168SB7224KTNA01 or MCASE168SB7224KTNA01 be used as direct replacements for EMK107B7224KAHT?

A: Yes. Both parts are manufactured by Taiyo Yuden and are electrically and mechanically identical to the original part. They share the same capacitance (0.22 µF), voltage rating (16V), temperature coefficient (X7R), package (0603), and all compliance certifications. The primary difference is product status: the original is "Not For New Designs" while these are Active products.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel and Cut Tape are packaging formats that affect handling and automated assembly processes but do not alter electrical or mechanical performance. Tape & Reel is supplied on continuous reels suitable for high-volume automated pick-and-place assembly. Cut Tape is supplied in shorter tape segments for lower-volume applications or manual assembly. Component specifications remain identical regardless of packaging format.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All substitute parts listed carry AEC-Q200 certification, which qualifies them for automotive use. The original EMK107B7224KAHT is also AEC-Q200 rated. This certification ensures the parts meet automotive industry reliability and quality standards.

Q: Why is CGJ3E2X7R1C224K080AA listed as Obsolete?

A: CGJ3E2X7R1C224K080AA is classified as Obsolete by the manufacturer, indicating it is no longer in active production. While it remains electrically and mechanically equivalent to the original part, it should not be selected for new designs. This part is listed for reference only when existing inventory must be utilized or for legacy system support.

Q: Can I use any of these substitute parts interchangeably in my circuit?

A: Yes. All substitute parts meet identical electrical and mechanical specifications: 0.22 µF capacitance, ±10% tolerance, 16V rating, X7R temperature coefficient, -55°C to 125°C operating range, 0603 package, and MSL 1 rating. They are electrically interchangeable at the circuit level. Physical board layout and assembly process compatibility depend on your specific manufacturing equipment and design requirements.

Q: Which substitute part offers the best long-term availability?

A: MAASE168SB7224KTNA01 and MCASE168SB7224KTNA01 (Taiyo Yuden), CGA3E2X7R1C224K080AA (TDK), AC0603KRX7R7BB224 (YAGEO), CL10B224KO8VPNC (Samsung), and GCJ188R71C224KA01D (Murata) are all classified as Active products. These parts are currently in production and represent the best options for long-term sourcing. Availability should be verified with your component distributor based on current inventory levels and production schedules.

Q: Do all substitute parts have the same moisture sensitivity requirements?

A: Yes. All parts, including the original EMK107B7224KAHT, are rated MSL 1 (Unlimited). This classification indicates no moisture sensitivity restrictions during storage or handling. Standard component storage practices apply, but no special dry-pack or bake-out procedures are required.

Q: What is the significance of the X7R temperature coefficient?

A: X7R is a temperature coefficient classification indicating the capacitance change over the operating temperature range of -55°C to 125°C is within ±15%. This specification ensures stable capacitance performance across the full automotive temperature range. All substitute parts maintain this identical specification.

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