Equivalent & Substitute Parts for 0508ZC105MAT2W

Part Overview

The 0508ZC105MAT2W is a 1 µF ceramic capacitor manufactured by KYOCERA AVX, rated for 10V with X7R temperature coefficient and ±20% tolerance. This multilayer ceramic capacitor (MLCC) in 0508 (1220 Metric) package is designed for bypass and decoupling applications. The part is active and in production, with 900 units currently in stock. Substitute parts are identified to address inventory availability, tolerance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

0508ZC105MAT2W

KYOCERA AVXIn Stock: 9180508ZC105MAT2W Datasheet

Current PartRFQ

KGL21DR71A105KU

KYOCERA AVXIn Stock: 8830KGL21DR71A105KU Datasheet

UpgradeRFQ

KGL21DR71A105MU

KYOCERA AVXIn Stock: 4639KGL21DR71A105MU Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 0508ZC105MAT2W is determined by strict equivalence in the following parameters:

• Capacitance: 1 µF (exact match required)
• Voltage Rating: 10V (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Package / Case: 0508 (1220 Metric) (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)

Tolerance and inventory status are secondary factors that may vary between substitute parts. All identified substitutes maintain identical electrical performance and mechanical compatibility with the original part.

Parameter Comparison

Engineering Selection Recommendations

All three parts are active products with ROHS3 compliance and REACH unaffected status. Selection between 0508ZC105MAT2W, KGL21DR71A105KU, and KGL21DR71A105MU is based on tolerance requirements and inventory availability.

0508ZC105MAT2W (±20% tolerance): Primary selection for standard bypass and decoupling applications where ±20% tolerance is acceptable.

KGL21DR71A105KU (±10% tolerance): Upgrade option for applications requiring tighter capacitance tolerance. The ±10% specification provides improved accuracy over the ±20% tolerance of the primary part, with significantly higher inventory availability (8728 units).

KGL21DR71A105MU (±20% tolerance): Parametric equivalent with identical tolerance to the primary part, offering alternative sourcing with moderate inventory levels (4570 units).

Frequently Asked Questions (FAQ)

Q: Can KGL21DR71A105KU replace 0508ZC105MAT2W in my design?

A: Yes. KGL21DR71A105KU is electrically and mechanically compatible. It shares identical capacitance (1 µF), voltage rating (10V), temperature coefficient (X7R), package (0508), and operating temperature range (-55°C ~ 125°C). The difference is tighter tolerance (±10% vs ±20%), which is a functional improvement for applications sensitive to capacitance variation.

Q: What is the difference between KGL21DR71A105KU and KGL21DR71A105MU?

A: Both parts are electrically equivalent with identical capacitance, voltage, temperature coefficient, and package specifications. The primary difference is tolerance: KGL21DR71A105KU offers ±10% tolerance while KGL21DR71A105MU offers ±20% tolerance. KGL21DR71A105KU has higher inventory availability.

Q: Are all three parts in the same physical package?

A: Yes. All three parts use the 0508 (1220 Metric) package with identical dimensions (0.050" L x 0.079" W, 1.27mm x 2.00mm) and maximum thickness (0.040" / 1.02mm). They are pin-compatible and footprint-compatible for PCB assembly.

Q: Do these parts have the same moisture sensitivity rating?

A: Yes. All three parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

Q: Can I use these parts interchangeably in production?

A: Yes, provided your design specifications allow for the tolerance differences. If your circuit requires ±20% tolerance, all three parts are suitable. If your design requires tighter tolerance, KGL21DR71A105KU (±10%) is the appropriate selection.