1808SC471MATME Equivalent & Substitute Parts

Part Overview

The 1808SC471MATME is a 470 pF ceramic capacitor rated at 1500V (1.5kV) with X7R temperature coefficient, manufactured by KYOCERA AVX. This high-voltage surface-mount multilayer ceramic capacitor (MLCC) is designed for general-purpose applications requiring stable capacitance across a wide temperature range (-55°C to 125°C). The part is currently active and in stock with 801 units available.

Substitute parts are necessary when design requirements demand higher voltage ratings, improved tolerance specifications, or alternative packaging formats while maintaining the same capacitance value and physical footprint compatibility.

Substiute Parts

1808SC471MATME

KYOCERA AVXIn Stock: 8361808SC471MATME Datasheet

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1808GC471KAT1A

KYOCERA AVXIn Stock: 68281808GC471KAT1A Datasheet

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KGM42CR73U471KY

KYOCERA AVXIn Stock: 9213KGM42CR73U471KY Datasheet

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C4520X7R3D471K130KA

TDK CorporationIn Stock: 5072C4520X7R3D471K130KA Datasheet

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C4520X7R3D471M130KA

TDK CorporationIn Stock: 1300C4520X7R3D471M130KA Datasheet

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VPDP202W471K1GV001E

Johanson Dielectrics Inc.In Stock: 9046VPDP202W471K1GV001E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1808SC471MATME is determined by the following criteria:

Mandatory Compatibility Parameters:

• Capacitance: 470 pF (exact match required)
• Temperature Coefficient: X7R (required for temperature stability)
• Package / Case: 1808 (4520 Metric) (required for mechanical fit)
• Mounting Type: Surface Mount, MLCC (required for assembly compatibility)

Allowable Variation Parameters:

• Voltage Rating: May be equal to or higher than 1500V
• Tolerance: May be tighter (±10%) or equal (±20%)
• Manufacturer: Different manufacturers permitted if all mandatory parameters match
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) acceptable

The substitute parts listed below meet all mandatory compatibility requirements while offering enhanced specifications in voltage rating and/or tolerance.

Parameter Comparison

Engineering Selection Recommendations

For Active Designs: The 1808GC471KAT1A, KGM42CR73U471KY, C4520X7R3D471K130KA, and VPDP202W471K1GV001E are all suitable substitutes. All are ROHS3 compliant, REACH unaffected, and carry active product status.

Voltage Upgrade Path:

• 1808GC471KAT1A provides 2000V rating with improved ±10% tolerance while maintaining identical thickness to the original part
• KGM42CR73U471KY offers maximum voltage rating at 3000V; note the increased thickness of 0.087" (2.21mm) versus the original 0.071" (1.80mm)

Tolerance Improvement: C4520X7R3D471K130KA and VPDP202W471K1GV001E both provide ±10% tolerance with 2000V rating. The TDK part features reduced thickness at 0.059" (1.50mm), while the Johanson part measures 0.085" (2.16mm).

Not Recommended for New Designs: C4520X7R3D471M130KA carries "Not For New Designs" status and should not be selected for new applications despite meeting electrical compatibility requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 1808SC471MATME with a higher voltage-rated part? A: Yes. All substitute parts listed maintain the same 470 pF capacitance and X7R temperature coefficient. Higher voltage ratings (2000V or 3000V) are electrically compatible and provide additional design margin.

Q: What is the significance of the ±10% versus ±20% tolerance difference? A: Tolerance specifies the allowable deviation from the nominal 470 pF value. The ±10% tolerance parts (1808GC471KAT1A, C4520X7R3D471K130KA, VPDP202W471K1GV001E) provide tighter capacitance control, beneficial for applications requiring precise filtering or tuning characteristics.

Q: Are there physical size differences between substitute parts? A: All parts share the 1808 (4520 Metric) package footprint. However, thickness varies: the original is 0.071" (1.80mm), while substitutes range from 0.059" (1.50mm) to 0.087" (2.21mm). Verify PCB assembly clearance, particularly for the KGM42CR73U471KY at 0.087" thickness.

Q: Which substitute offers the best overall compatibility? A: The 1808GC471KAT1A maintains identical thickness to the original part while providing voltage upgrade and tolerance improvement. It is manufactured by the same supplier (KYOCERA AVX) and carries active product status.

Q: Can I use C4520X7R3D471M130KA as a substitute? A: This part meets all electrical and mechanical compatibility requirements; however, it carries "Not For New Designs" status. Use only for legacy system maintenance or repair applications.

Q: What packaging formats are available? A: The original 1808SC471MATME uses standard packaging. Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats, suitable for automated assembly processes.