1808SC151MATME Equivalent & Substitute Parts

Part Overview

The 1808SC151MATME is a high-voltage ceramic capacitor manufactured by KYOCERA AVX, rated at 150 pF with 1500V (1.5kV) operating voltage and X7R temperature coefficient. This surface-mount multilayer ceramic capacitor (MLCC) in 1808 (4520 Metric) package is designed for general-purpose applications requiring stable capacitance across the -55°C to 125°C operating range. The part is currently active in production with 842 units in stock. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity.

Substiute Parts

1808SC151MATME

KYOCERA AVXIn Stock: 9391808SC151MATME Datasheet

Current PartRFQ

VPDP202W151K1GV001E

Johanson Dielectrics Inc.In Stock: 7513VPDP202W151K1GV001E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the 1808SC151MATME is determined by the following critical parameters:

• Capacitance value: 150 pF (exact match required)
• Temperature coefficient: X7R (ensures stable performance across operating temperature range)
• Package / Case: 1808 (4520 Metric) (ensures mechanical and electrical compatibility)
• Mounting type: Surface Mount, MLCC (maintains assembly compatibility)
• Voltage rating: Must meet or exceed 1500V (1.5kV) minimum requirement
• RoHS compliance: ROHS3 Compliant (regulatory requirement)
• Moisture sensitivity: MSL 1 (Unlimited) preferred for handling flexibility

The identified substitute part VPDP202W151K1GV001E from Johanson Dielectrics Inc. meets all critical substitution criteria with an upgraded voltage rating of 2000V (2kV) and improved tolerance of ±10%.

Parameter Comparison

Engineering Selection Recommendations

The VPDP202W151K1GV001E from Johanson Dielectrics Inc. is a direct substitute for the 1808SC151MATME. Both parts are active products with ROHS3 compliance and REACH unaffected status. The substitute part offers enhanced specifications: higher voltage rating (2000V vs. 1500V) and tighter tolerance (±10% vs. ±20%), making it suitable for applications requiring greater design margin. Physical dimensions are within acceptable tolerance for 1808 package footprints. The substitute part is available in higher inventory quantity (7491 units) and is packaged in Tape & Reel format for automated assembly.

Frequently Asked Questions (FAQ)

Q: Can VPDP202W151K1GV001E replace 1808SC151MATME in all applications?

A: Yes, the substitute part meets all critical substitution criteria. The higher voltage rating (2kV vs. 1.5kV) and tighter tolerance (±10% vs. ±20%) provide enhanced performance margins. Physical dimensions are compatible with 1808 package specifications.

Q: What are the dimensional differences between these parts?

A: The substitute part (VPDP202W151K1GV001E) has slightly larger dimensions: 0.185" L x 0.080" W x 0.085" max thickness compared to 0.181" L x 0.079" W x 0.071" max thickness for the original part. These differences remain within 1808 (4520 Metric) package tolerance and do not affect PCB layout compatibility.

Q: Are both parts suitable for high-voltage applications?

A: Yes. The original part is rated for 1500V (1.5kV), while the substitute is rated for 2000V (2kV). Both maintain X7R temperature coefficient stability across -55°C to 125°C operating range.

Q: What is the tolerance difference and does it matter?

A: The original part has ±20% tolerance, while the substitute has ±10% tolerance. The tighter tolerance of the substitute part provides better capacitance accuracy and is beneficial for precision circuit designs.

Q: Are both parts RoHS compliant?

A: Yes, both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.

Q: What packaging formats are available?

A: The original part uses standard packaging format (-), while the substitute part is supplied in Tape & Reel (TR) format, which is standard for automated surface-mount assembly.