MLASH105SB7102MFNA01 Equivalent & Substitute Parts

Part Overview

The MLASH105SB7102MFNA01 is a 1000 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 100V with X7R temperature coefficient in 0402 (1005 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) is designed for medical and non-critical applications requiring stable capacitance across temperature ranges from -55°C to 125°C.

The part is currently in Active product status with 998 pieces available in inventory. Identifying equivalent and substitute parts is necessary for supply chain continuity, design flexibility, and long-term component availability planning.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±20%
Voltage - Rated	100V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution of the MLASH105SB7102MFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Capacitance value: 1000 pF
Tolerance: ±20%
Voltage rating: 100V
Temperature coefficient: X7R

Mechanical Parameters:

Package type: 0402 (1005 Metric)
Mounting type: Surface Mount, MLCC
Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
Maximum thickness: 0.022" (0.55mm)

Compliance Parameters:

RoHS3 Compliance
REACH Unaffected status
Moisture Sensitivity Level 1

Parts meeting all these parameters are considered direct substitutes. Variations in manufacturer, series designation, or product status do not affect electrical or mechanical compatibility when all specified parameters remain identical.

Parameter Comparison

Parameter	MLASH105SB7102MFNA01	HMK105B7102MV-F
Manufacturer	Taiyo Yuden	Taiyo Yuden
Capacitance	1000 pF	1000 pF
Tolerance	±20%	±20%
Voltage - Rated	100V	100V
Temperature Coefficient	X7R	X7R
Operating Temperature Range	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Not For New Designs

Engineering Selection Recommendations

MLASH105SB7102MFNA01 (Primary Part): This part is recommended for new designs and ongoing production. Active product status ensures continued manufacturer support and long-term availability. Current inventory of 998 pieces supports immediate procurement needs.

HMK105B7102MV-F (Substitute Part): This part is electrically and mechanically equivalent to the primary part across all specified parameters. However, the product status is listed as "Not For New Designs." This designation indicates the manufacturer does not recommend this part for new circuit designs. The substitute part is suitable for replacement, repair, or legacy system applications where the part is already in use. Inventory availability is higher at 9969 pieces, providing supply chain flexibility for existing applications.

Both parts are manufactured by Taiyo Yuden and maintain identical electrical performance, physical dimensions, and regulatory compliance. Selection between these parts should be based on design phase (new versus existing) and application requirements rather than technical performance.

Frequently Asked Questions (FAQ)

Q: Can HMK105B7102MV-F be used as a direct replacement for MLASH105SB7102MFNA01?

A: Yes, HMK105B7102MV-F is electrically and mechanically equivalent. Both parts have identical capacitance (1000 pF), voltage rating (100V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), and package dimensions (0402/1005 Metric). The parts are interchangeable from a technical standpoint.

Q: What does "Not For New Designs" mean for the HMK105B7102MV-F?

A: This product status indicates the manufacturer does not recommend this part for incorporation into new circuit designs. The part remains suitable for replacement in existing applications, repair operations, and legacy systems already using this component. For new designs, the MLASH105SB7102MFNA01 (Active status) is the recommended choice.

Q: Are there any physical differences between these parts?

A: No. Both parts share identical physical dimensions: 0.039" length x 0.020" width (1.00mm x 0.50mm) with maximum thickness of 0.022" (0.55mm). Both are 0402 (1005 Metric) surface mount packages suitable for the same PCB layouts and assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MLASH105SB7102MFNA01 and HMK105B7102MV-F are ROHS3 compliant, REACH unaffected, and have Moisture Sensitivity Level 1 (unlimited). They meet identical regulatory and environmental requirements.

Q: Which part should be selected for a new medical device application?

A: The MLASH105SB7102MFNA01 should be selected for new medical device applications. This part has Active product status, ensuring ongoing manufacturer support and long-term availability. The Active status is particularly important for medical applications requiring design stability and component traceability.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Since both parts have identical package dimensions (0402), footprints, and electrical specifications, they can be used interchangeably in existing PCB designs without layout modifications or re-qualification.

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