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1825GC102MAT1A Ceramic Capacitor - Equivalent & Substitute Parts
Part Overview
The 1825GC102MAT1A is a 1000 pF, 2kV ceramic capacitor manufactured by KYOCERA AVX with X7R temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 1825 package format is designed for general purpose high voltage applications. The part is currently active in production with 874 units in stock. Substitute parts are identified based on matching capacitance, voltage rating, package dimensions, and compliance certifications while allowing variations in tolerance and temperature coefficient specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 1000 pF |
| Voltage Rating | 2000V (2kV) |
| Temperature Coefficient | X7R |
| Package / Case | 1825 (4564 Metric) |
| Tolerance | ±20% |
| Operating Temperature Range | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the 1825GC102MAT1A is determined by the following mandatory parameters:
- Capacitance: Must be 1000 pF
- Voltage Rating: Must be 2000V (2kV) or higher
- Package / Case: Must be 1825 (4564 Metric)
- Mounting Type: Must be Surface Mount, MLCC
- Operating Temperature Range: Must support -55°C ~ 125°C
- Compliance: Must maintain ROHS3 Compliant and REACH Unaffected status
Substitute parts may differ in:
- Tolerance: ±5%, ±10%, or ±20%
- Temperature Coefficient: C0G/NP0 or X7R
- Physical Thickness: Variations within package specification
- Packaging Format: Tape & Reel (TR) or bulk
Parameter Comparison
| Manufacturer Part Number | Capacitance | Tolerance | Voltage Rating | Temperature Coefficient | Package | Thickness (Max) | RoHS Status | Inventory |
|---|---|---|---|---|---|---|---|---|
| 1825GC102MAT1A | 1000 pF | ±20% | 2000V | X7R | 1825 (4564 Metric) | 0.100" (2.54mm) | ROHS3 Compliant | 874 Pcs |
| 1825GA102JAT1A | 1000 pF | ±5% | 2000V | C0G, NP0 | 1825 (4564 Metric) | 0.087" (2.20mm) | ROHS3 Compliant | 2800 Pcs |
| 1825GA102KAT1A | 1000 pF | ±10% | 2000V | C0G, NP0 | 1825 (4564 Metric) | 0.087" (2.20mm) | ROHS3 Compliant | 1145 Pcs |
| 1825GC102KAT1A | 1000 pF | ±10% | 2000V | X7R | 1825 (4564 Metric) | 0.100" (2.54mm) | ROHS3 Compliant | 2556 Pcs |
Engineering Selection Recommendations
All substitute parts listed maintain active product status and full ROHS3 compliance with REACH Unaffected designation. Selection between substitute options depends on application-specific tolerance and temperature coefficient requirements:
1825GA102JAT1A provides the tightest tolerance specification (±5%) with C0G/NP0 temperature coefficient, suitable for applications requiring superior capacitance stability across temperature extremes. Reduced thickness (0.087") may provide board space advantages.
1825GA102KAT1A offers moderate tolerance (±10%) with C0G/NP0 characteristics, balancing stability performance with cost considerations. Reduced thickness specification applies.
1825GC102KAT1A maintains X7R temperature coefficient matching the original part while improving tolerance to ±10%. Identical thickness specification (0.100") ensures mechanical compatibility with existing board layouts designed for 1825GC102MAT1A.
All substitute parts are manufactured by KYOCERA AVX and share identical capacitance, voltage rating, package dimensions, and compliance certifications with the original part.
Frequently Asked Questions (FAQ)
Q: Can 1825GA102JAT1A replace 1825GC102MAT1A in any application?
A: Yes, provided the application tolerates C0G/NP0 temperature coefficient characteristics. The C0G/NP0 coefficient provides superior capacitance stability across the -55°C ~ 125°C operating range compared to X7R. Capacitance, voltage rating, and package dimensions are identical.
Q: What is the difference between X7R and C0G/NP0 temperature coefficients?
A: X7R exhibits capacitance variation of ±15% across the operating temperature range. C0G/NP0 maintains capacitance within ±30 ppm/°C, providing significantly better stability. Selection depends on circuit requirements for capacitance tolerance over temperature.
Q: Are the reduced thickness parts (0.087") compatible with boards designed for 1825GC102MAT1A (0.100")?
A: Yes. The reduced thickness represents a smaller maximum value within the 1825 package specification. Parts with lower thickness are mechanically compatible with board layouts designed for the original thickness specification.
Q: Do all substitute parts maintain the same moisture sensitivity level?
A: Yes. All listed substitute parts maintain MSL 1 (Unlimited) classification, indicating no moisture sensitivity precautions are required during storage or handling.
Q: Which substitute part offers the best availability?
A: 1825GA102JAT1A has the highest inventory level at 2800 units in stock, followed by 1825GC102KAT1A at 2556 units.
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