MCH182FN104ZK Equivalent & Substitute Parts

Part Overview

The MCH182FN104ZK is a 0.1 µF ceramic capacitor rated at 25V with Y5V temperature coefficient, manufactured by Rohm Semiconductor in 0603 (1608 Metric) surface mount package. This part is classified as obsolete, making equivalent substitute components necessary for ongoing production and maintenance applications. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement in circuit designs.

Key Parameters

Parameter	Value
Capacitance	0.1 µF
Tolerance	-20%, +80%
Voltage Rating	25V
Temperature Coefficient	Y5V (F)
Operating Temperature Range	-30°C ~ 85°C
Package Type	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.063" L x 0.031" W (1.60mm x 0.80mm)
Maximum Thickness	0.035" (0.90mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the MCH182FN104ZK are qualified based on strict equivalence across the following parameters:

Capacitance value: 0.1 µF (exact match required)
Tolerance: -20%, +80% (exact match required)
Voltage rating: 25V (exact match required)
Temperature coefficient: Y5V (F) (exact match required)
Operating temperature range: -30°C ~ 85°C (exact match required)
Package designation: 0603 (1608 Metric) (exact match required)
Mounting technology: Surface Mount, MLCC (exact match required)
Physical footprint compatibility: 0.063" L x 0.031" W (exact match required)
RoHS compliance: ROHS3 Compliant (maintained across all substitutes)

All three substitute parts meet these criteria and are qualified as direct equivalents.

Parameter Comparison

Parameter	MCH182FN104ZK (Rohm)	C0603C104Z3VAC7867 (KEMET)	CC0603ZRY5V8BB104 (YAGEO)	KGM15AV51E104ZT (KYOCERA AVX)
Capacitance	0.1 µF	0.1 µF	0.1 µF	0.1 µF
Tolerance	-20%, +80%	-20%, +80%	-20%, +80%	-20%, +80%
Voltage Rating	25V	25V	25V	25V
Temperature Coefficient	Y5V (F)	Y5V (F)	Y5V (F)	Y5V (F)
Operating Temperature	-30°C ~ 85°C	-30°C ~ 85°C	-30°C ~ 85°C	-30°C ~ 85°C
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Dimensions (L x W)	0.063" x 0.031" (1.60mm x 0.80mm)	0.063" x 0.031" (1.60mm x 0.80mm)	0.063" x 0.031" (1.60mm x 0.80mm)	0.063" x 0.032" (1.60mm x 0.81mm)
Maximum Thickness	0.035" (0.90mm)	0.034" (0.87mm)	0.035" (0.90mm)	0.035" (0.90mm)
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active

Engineering Selection Recommendations

All three substitute parts are qualified as direct equivalents to the MCH182FN104ZK. Selection among these alternatives should be based on the following factors:

Product Status: The MCH182FN104ZK is obsolete. All substitute parts (C0603C104Z3VAC7867, CC0603ZRY5V8BB104, KGM15AV51E104ZT) maintain active product status, ensuring long-term availability and supply chain continuity.

Compliance & Certifications: All substitute parts maintain ROHS3 compliance, matching the original part's environmental standards. KEMET C0603C104Z3VAC7867 and YAGEO CC0603ZRY5V8BB104 carry REACH Unaffected status. KYOCERA AVX KGM15AV51E104ZT also carries REACH Unaffected status.

Moisture Sensitivity: All substitute parts are rated MSL 1 (Unlimited), providing superior moisture handling compared to the original part's Not Applicable rating.

Inventory Availability: KEMET C0603C104Z3VAC7867 offers 341,045 units in stock. KYOCERA AVX KGM15AV51E104ZT provides 332,109 units. YAGEO CC0603ZRY5V8BB104 has 4,400 units available.

Packaging: All substitute parts are supplied in Tape & Reel (TR) format, standard for automated assembly operations.

Frequently Asked Questions (FAQ)

Q: Can the MCH182FN104ZK be directly replaced with any of these substitute parts?

A: Yes. All three substitute parts meet the complete electrical and mechanical specifications of the MCH182FN104ZK. They share identical capacitance (0.1 µF), tolerance (-20%, +80%), voltage rating (25V), temperature coefficient (Y5V), operating temperature range (-30°C ~ 85°C), and 0603 package footprint. Direct substitution is supported without circuit redesign.

Q: Are there any dimensional differences between the original and substitute parts?

A: Dimensional variations are minimal and within acceptable PCB assembly tolerances. The KEMET C0603C104Z3VAC7867 has a maximum thickness of 0.034" (0.87mm) compared to 0.035" (0.90mm) for the original part. The KYOCERA AVX KGM15AV51E104ZT has a width of 0.032" (0.81mm) versus 0.031" (0.80mm) for the original. These differences do not affect PCB layout or assembly compatibility for standard 0603 footprints.

Q: What is the significance of the Y5V temperature coefficient?

A: Y5V indicates a temperature coefficient range of -82% to +22% of the nominal capacitance value across the operating temperature range of -30°C to 85°C. This specification is identical across all parts and determines their suitability for general-purpose applications where moderate capacitance variation with temperature is acceptable.

Q: Why is the original MCH182FN104ZK obsolete?

A: Rohm Semiconductor has discontinued this part number. The substitute parts from KEMET, YAGEO, and KYOCERA AVX are active products that provide equivalent functionality and are recommended for new designs and ongoing production requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts maintain ROHS3 compliance, matching the environmental and regulatory standards of the original MCH182FN104ZK.

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