1808CC103MATME Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The 1808CC103MATME is a high-voltage ceramic capacitor manufactured by KYOCERA AVX with a capacitance of 10000 pF, rated at 630V, and featuring X7R temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) is designed for general-purpose applications requiring stable performance across the -55°C to 125°C operating temperature range. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to provide options for higher voltage ratings, improved tolerance specifications, or alternative manufacturer sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

1808CC103MATME

KYOCERA AVXIn Stock: 9971808CC103MATME Datasheet

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1808AC103KAT1A

KYOCERA AVXIn Stock: 14731808AC103KAT1A Datasheet

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1808AC103MAT1A

KYOCERA AVXIn Stock: 128041808AC103MAT1A Datasheet

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KGM42CR73A103KY

KYOCERA AVXIn Stock: 5018KGM42CR73A103KY Datasheet

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VPDP102W103K1GV001E

Johanson Dielectrics Inc.In Stock: 5426VPDP102W103K1GV001E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1808CC103MATME is determined by the following criteria:

Mandatory Compatibility Parameters:

• Capacitance: 10000 pF (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Package / Case: 1808 (4520 Metric) (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

Allowable Variation Parameters:

• Voltage Rating: Equal to or greater than 630V
• Tolerance: ±10% or ±20%
• Physical Dimensions: Within 1808 package specification tolerances
• Manufacturer: KYOCERA AVX or equivalent qualified manufacturer
• RoHS / REACH Compliance: ROHS3 Compliant and REACH Unaffected

All four substitute parts meet these criteria with voltage ratings upgraded to 1000V (1kV), providing enhanced voltage margin while maintaining identical capacitance, temperature coefficient, and package specifications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts are active production components with ROHS3 compliance and REACH unaffected status, meeting regulatory requirements equivalent to the original 1808CC103MATME.

KYOCERA AVX 1808AC103KAT1A: Provides 1000V voltage rating with improved ±10% tolerance. Packaged in Cut Tape (CT) & Digi-Reel format with 1446 units in stock. Maintains original 0.071" (1.80mm) thickness specification.

KYOCERA AVX 1808AC103MAT1A: Offers 1000V voltage rating with ±20% tolerance matching the original part. Supplied in Tape & Reel (TR) packaging with 12789 units in stock. Maintains original 0.071" (1.80mm) thickness specification. Highest inventory availability among KYOCERA AVX options.

KYOCERA AVX KGM42CR73A103KY: Delivers 1000V voltage rating with ±10% tolerance from the KGM - HV series. Tape & Reel packaged with 4938 units in stock. Thickness increases to 0.087" (2.21mm), requiring PCB layout verification for height clearance.

Johanson Dielectrics Inc. VPDP102W103K1GV001E: Provides 1000V voltage rating with ±10% tolerance from the HVS-PME series, specified for SMPS filtering applications. Tape & Reel packaged with 5347 units in stock. Dimensions increase to 0.185" L x 0.080" W (4.70mm x 2.03mm) with 0.085" (2.16mm) thickness, requiring PCB footprint verification.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 1808CC103MATME with a higher voltage-rated part?

A: Yes. All substitute parts are rated at 1000V (1kV), which exceeds the original 630V specification. Higher voltage ratings provide additional safety margin and are electrically compatible when the circuit design permits.

Q: What is the difference between ±10% and ±20% tolerance parts?

A: Tolerance specifies the allowable deviation from the nominal 10000 pF capacitance value. ±10% tolerance parts (1808AC103KAT1A, KGM42CR73A103KY, VPDP102W103K1GV001E) provide tighter capacitance accuracy, ranging from 9000 pF to 11000 pF. ±20% tolerance parts (1808CC103MATME, 1808AC103MAT1A) allow a wider range from 8000 pF to 12000 pF. Selection depends on circuit requirements for capacitance precision.

Q: Are there physical dimension differences I need to consider?

A: The original 1808CC103MATME and KYOCERA AVX substitutes (1808AC103KAT1A, 1808AC103MAT1A) maintain identical dimensions of 0.181" L x 0.079" W with 0.071" (1.80mm) maximum thickness. KGM42CR73A103KY increases thickness to 0.087" (2.21mm). VPDP102W103K1GV001E increases to 0.185" L x 0.080" W with 0.085" (2.16mm) thickness. Verify PCB layout and component clearance before selecting parts with increased dimensions.

Q: Which substitute part has the best inventory availability?

A: KYOCERA AVX 1808AC103MAT1A offers the highest inventory with 12789 units in stock, followed by KGM42CR73A103KY with 4938 units and VPDP102W103K1GV001E with 5347 units. The original 1808CC103MATME has 950 units available.

Q: Can I use a Johanson Dielectrics part as a direct replacement?

A: VPDP102W103K1GV001E is electrically compatible with identical capacitance, voltage, temperature coefficient, and operating range. However, it has slightly larger physical dimensions (0.185" x 0.080" vs. 0.181" x 0.079") and increased thickness (0.085" vs. 0.071"). Verify PCB footprint compatibility and component placement clearance before substitution.

Q: Are all substitute parts RoHS and REACH compliant?

A: Yes. All substitute parts are ROHS3 compliant and REACH unaffected, meeting the same regulatory requirements as the original 1808CC103MATME.