1206SC102MAT1A Equivalent & Substitute Parts

Part Overview

The 1206SC102MAT1A is a 1000 pF ceramic capacitor rated at 1500V (1.5kV) with X7R temperature coefficient, manufactured by KYOCERA AVX in 1206 (3216 Metric) surface mount package. This high-voltage MLCC is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Substitute parts become necessary when higher voltage ratings are required for circuit redesign, when specific packaging formats are preferred for manufacturing processes, or when alternative manufacturers provide improved availability or lead times.

Substiute Parts

1206SC102MAT1A

KYOCERA AVXIn Stock: 10081206SC102MAT1A Datasheet

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1206GC102KAT1A

KYOCERA AVXIn Stock: 25701206GC102KAT1A Datasheet

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1206GC102MAT1A

KYOCERA AVXIn Stock: 161101206GC102MAT1A Datasheet

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KGM31AR73D102KU

KYOCERA AVXIn Stock: 126643KGM31AR73D102KU Datasheet

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VPDD202W102K1GV001E

Johanson Dielectrics Inc.In Stock: 251407VPDD202W102K1GV001E Datasheet

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VPDD202W102M1GV001E

Johanson Dielectrics Inc.In Stock: 15108VPDD202W102M1GV001E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Compatibility Parameters:

• Capacitance: 1000 pF (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

• Voltage Rating: May be equal to or higher than 1500V
• Tolerance: May be ±10% or ±20%
• Packaging Format: May differ (Tape & Reel, Cut Tape, Digi-Reel)
• Manufacturer: May differ

All five substitute parts meet these criteria. Four parts feature upgraded voltage ratings of 2000V (2kV), providing enhanced safety margin in high-voltage applications. Two parts offer improved tolerance specifications of ±10% compared to the original ±20%.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and full ROHS3 compliance with REACH unaffected designation. Selection between substitutes depends on specific application requirements:

For direct replacement with voltage margin upgrade: 1206GC102MAT1A provides identical tolerance (±20%) and packaging format (Tape & Reel) as the original part while increasing voltage rating to 2000V. This part maintains KYOCERA AVX manufacturing consistency with highest inventory availability (16,100 units).

For improved tolerance specification: 1206GC102KAT1A and KGM31AR73D102KU both offer ±10% tolerance with 2000V rating. KGM31AR73D102KU belongs to the KGM - HV series with significantly higher inventory (126,590 units). 1206GC102KAT1A uses Cut Tape & Digi-Reel packaging.

For alternative manufacturer with high availability: VPDD202W102K1GV001E (Johanson Dielectrics, ±10% tolerance) and VPDD202W102M1GV001E (±20% tolerance) provide 2000V rating in Tape & Reel format. VPDD202W102K1GV001E shows highest inventory across all substitutes (251,328 units). Both are specified for SMPS filtering applications.

Frequently Asked Questions (FAQ)

Q: Can I use a 2000V rated capacitor in place of a 1500V rated capacitor?

A: Yes. A higher voltage rating provides additional safety margin and is electrically compatible. The capacitor will function correctly in circuits designed for 1500V operation.

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

A: Tolerance specifies the allowable deviation from the nominal 1000 pF capacitance value. ±10% tolerance (900-1100 pF) provides tighter capacitance control than ±20% tolerance (800-1200 pF). Selection depends on circuit requirements for capacitance accuracy.

Q: Are Cut Tape and Tape & Reel packaging interchangeable?

A: Both are surface mount formats suitable for automated assembly. Tape & Reel (TR) is standard for high-volume production with continuous reel feeding. Cut Tape (CT) and Digi-Reel are used for smaller quantities or specific assembly equipment configurations. Verify compatibility with your manufacturing equipment before selection.

Q: Can I substitute a Johanson Dielectrics part for a KYOCERA AVX part?

A: Yes, provided all electrical and mechanical parameters match. VPDD202W102K1GV001E and VPDD202W102M1GV001E are functionally equivalent to the original part with identical capacitance, voltage, temperature coefficient, package, and compliance ratings. Manufacturer substitution is acceptable when specifications align.

Q: What does X7R temperature coefficient mean?

A: X7R indicates the capacitance change across the operating temperature range. X7R specification guarantees capacitance variation of ±15% from -55°C to 125°C, providing stable performance across the full operating temperature range specified for this product category.

Q: Does MSL 1 rating affect storage or handling?

A: MSL 1 (Unlimited) indicates the component requires no special moisture protection during storage or handling. Standard warehouse conditions are acceptable without desiccant packaging or controlled humidity requirements.