MMASH168SC7224KTCA01 Equivalent & Substitute Parts

Part Overview

The MMASH168SC7224KTCA01 is a 0.22 µF ceramic capacitor rated at 100V with X7S temperature coefficient, manufactured by Taiyo Yuden in 0603 (1608 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) is designed for medical and non-critical applications with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

The part is currently in active production status. Substitute parts become necessary when the original part experiences supply constraints, when design requirements shift toward automotive-grade components, or when alternative packaging formats are required for manufacturing optimization.

Key Parameters

Parameter	Value	Criticality for Substitution
Capacitance	0.22 µF	Critical Match Required
Voltage Rating	100V	Critical Match Required
Tolerance	±10%	Critical Match Required
Temperature Coefficient	X7S	Critical Match Required
Package / Case	0603 (1608 Metric)	Critical Match Required
Operating Temperature Range	-55°C ~ 125°C	Critical Match Required
Mounting Type	Surface Mount, MLCC	Critical Match Required
RoHS Status	ROHS3 Compliant	Compliance Match Required
Moisture Sensitivity Level	1 (Unlimited)	Critical Match Required

Substitute Part Grouping Explanation

Substitution of the MMASH168SC7224KTCA01 is permissible only with parts that maintain identical electrical and mechanical specifications across all critical parameters. The substitute part HMK107C7224KAHTE qualifies as an equivalent based on the following matching criteria:

Electrical Parameters (Must Match Exactly):

Capacitance: 0.22 µF
Voltage Rating: 100V
Tolerance: ±10%
Temperature Coefficient: X7S
Operating Temperature Range: -55°C ~ 125°C

Mechanical Parameters (Must Match Exactly):

Package / Case: 0603 (1608 Metric)
Physical Dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm)
Maximum Thickness: 0.035" (0.90mm)
Mounting Type: Surface Mount, MLCC

Compliance Parameters (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
ECCN: EAR99
HTSUS Code: 8532.24.0020

The substitute part differs in packaging format (Cut Tape & Digi-Reel® versus Tape & Reel), product status (Not For New Designs versus Active), and includes automotive-grade AEC-Q200 certification with expanded application scope. These differences do not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	MMASH168SC7224KTCA01 (Main Part)	HMK107C7224KAHTE (Substitute)	Match Status
Manufacturer	Taiyo Yuden	Taiyo Yuden	Match
Capacitance	0.22 µF	0.22 µF	Match
Tolerance	±10%	±10%	Match
Voltage Rating	100V	100V	Match
Temperature Coefficient	X7S	X7S	Match
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	Match
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	Match
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	Match
Thickness (Max)	0.035" (0.90mm)	0.035" (0.90mm)	Match
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Match
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Match
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Match
ECCN	EAR99	EAR99	Match
HTSUS Code	8532.24.0020	8532.24.0020	Match
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Different
Product Status	Active	Not For New Designs	Different
Certifications	None Listed	AEC-Q200	Substitute Enhanced
Applications	Medical, Non-Critical	Automotive, SMPS Filtering	Different Scope

Engineering Selection Recommendations

For Active Production Designs: The MMASH168SC7224KTCA01 remains the primary selection for new medical and non-critical applications. This part maintains active production status with confirmed inventory availability (1011 Pcs in stock) and is optimized for the specified application scope.

For Supply Continuity: The HMK107C7224KAHTE serves as a direct electrical and mechanical equivalent when MMASH168SC7224KTCA01 supply becomes constrained. All critical electrical parameters, physical dimensions, and compliance certifications are identical. The substitute part is manufactured by the same supplier (Taiyo Yuden) and maintains RoHS3 compliance with unlimited moisture sensitivity level.

Packaging Consideration: The substitute part is supplied in Cut Tape & Digi-Reel® format rather than standard Tape & Reel. This packaging difference does not affect component performance but may require adjustment to receiving and handling procedures. Verify that manufacturing equipment and assembly processes accommodate the alternative packaging format.

Product Status Note: The HMK107C7224KAHTE carries "Not For New Designs" status, indicating it is maintained for legacy support and supply continuity only. This designation does not affect functional equivalence but indicates the part is not recommended for new design initiation. Use this substitute only when the primary part is unavailable.

Compliance Verification: Both parts satisfy RoHS3 compliance requirements and carry identical ECCN (EAR99) and HTSUS (8532.24.0020) classifications. The substitute part includes AEC-Q200 automotive-grade certification, which provides additional quality assurance but is not required for medical and non-critical applications.

Frequently Asked Questions (FAQ)

Q: Can HMK107C7224KAHTE be used as a direct replacement for MMASH168SC7224KTCA01 in existing designs?

A: Yes. The substitute part matches all critical electrical parameters (0.22 µF, 100V, ±10%, X7S, -55°C ~ 125°C), mechanical specifications (0603 package, 1.60mm x 0.80mm x 0.90mm), and compliance requirements (RoHS3, MSL 1). Direct substitution is electrically and mechanically valid. Verify that your assembly process accommodates Cut Tape & Digi-Reel® packaging.

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

A: Tape & Reel (TR) supplies components on continuous carrier tape wound on a reel for automated pick-and-place equipment. Cut Tape & Digi-Reel® provides components on cut tape segments with optional Digi-Reel® format for specific handling systems. Both formats contain identical components; the difference is in delivery and handling method. Confirm your assembly equipment compatibility before ordering.

Q: Why does the substitute part have "Not For New Designs" status?

A: This designation indicates the HMK107C7224KAHTE is maintained for legacy support and supply continuity rather than active promotion for new applications. The part remains fully functional and compliant. Use it for replacement and continuity purposes when the active MMASH168SC7224KTCA01 is unavailable.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts are identical in capacitance (0.22 µF), voltage rating (100V), tolerance (±10%), temperature coefficient (X7S), and operating temperature range (-55°C ~ 125°C). Electrical performance is equivalent.

Q: Does the AEC-Q200 certification on the substitute part affect compatibility?

A: No. AEC-Q200 is an automotive-grade quality certification that the substitute part carries. This certification does not change the component's electrical or mechanical characteristics and does not create incompatibility. It represents an additional quality assurance level.

Q: Can I use the substitute part in medical applications?

A: Yes. The HMK107C7224KAHTE maintains RoHS3 compliance, MSL 1 rating, and identical electrical specifications required for medical applications. The substitute part's listed applications (Automotive, SMPS Filtering) do not restrict its use in medical contexts; they indicate the manufacturer's primary marketing focus.

Q: What inventory levels are available for each part?

A: MMASH168SC7224KTCA01 has 1011 Pcs in stock. HMK107C7224KAHTE has 274424 Pcs in stock. The substitute part offers significantly higher availability for supply continuity scenarios.

Q: Are there any thermal or environmental performance differences?

A: No. Both parts operate across the identical temperature range (-55°C ~ 125°C) with X7S temperature coefficient and MSL 1 (Unlimited) moisture sensitivity rating. Environmental performance is equivalent.

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