VJ0805Y182KXCMP Equivalent & Substitute Parts

Part Overview

The VJ0805Y182KXCMP is a 1800 pF ceramic capacitor manufactured by Vishay Vitramon, rated for 200V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is used in general purpose applications requiring stable capacitance across temperature ranges from -55°C to 150°C. Equivalent parts are identified when manufacturers discontinue production, inventory becomes unavailable, or design requirements necessitate alternative sourcing from qualified manufacturers maintaining identical electrical and mechanical specifications.

Substiute Parts

VJ0805Y182KXCMP

Vishay VitramonIn Stock: 792VJ0805Y182KXCMP Datasheet

Current PartRFQ

C0805C182K2RAC7800

KEMETIn Stock: 4817C0805C182K2RAC7800 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VJ0805Y182KXCMP is determined by strict equivalence across the following critical parameters:

• Capacitance value: 1800 pF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage rating: 200V (equal or higher acceptable)
• Temperature coefficient: X7R (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Mounting type: Surface Mount, MLCC (exact match required)
• RoHS compliance: ROHS3 Compliant (minimum requirement)
• Moisture sensitivity: MSL 1 (exact match required)

The substitute part C0805C182K2RAC7800 from KEMET meets all substitution criteria. Both parts share identical electrical ratings, package dimensions, and compliance certifications, enabling direct replacement in PCB assembly and design applications.

Parameter Comparison

Engineering Selection Recommendations

Both VJ0805Y182KXCMP and C0805C182K2RAC7800 are Active product status components with ROHS3 compliance and MSL 1 rating, qualifying them for equivalent substitution in applications requiring 1800 pF, 200V, X7R ceramic capacitors in 0805 surface mount packages.

The primary design consideration is the operating temperature range difference. The Vishay Vitramon part supports -55°C to 150°C, while the KEMET substitute operates to -55°C to 125°C. Applications requiring operation above 125°C must use the VJ0805Y182KXCMP. For applications within the -55°C to 125°C range, both parts are functionally equivalent.

The KEMET part exhibits reduced thickness (0.035" versus 0.057"), which may provide advantages in space-constrained PCB layouts while maintaining identical footprint compatibility. Both parts carry unlimited moisture sensitivity, eliminating bake-out requirements for standard assembly processes.

Frequently Asked Questions (FAQ)

Q: Can C0805C182K2RAC7800 be used as a direct replacement for VJ0805Y182KXCMP?

A: Yes, for applications operating within -55°C to 125°C. Both parts share identical capacitance (1800 pF), tolerance (±10%), voltage rating (200V), temperature coefficient (X7R), package (0805), and compliance certifications. The Vishay part supports extended temperature operation to 150°C; applications requiring this range must use the original part number.

Q: Are there physical compatibility concerns when substituting these parts?

A: No. Both parts use identical 0805 (2012 Metric) packages with matching footprint dimensions (0.079" L x 0.049" W). The KEMET substitute is thinner (0.035" max thickness versus 0.057"), which does not create compatibility issues and may benefit space-constrained designs.

Q: What compliance certifications apply to both parts?

A: Both VJ0805Y182KXCMP and C0805C182K2RAC7800 are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity), eliminating special handling or bake-out requirements for standard PCB assembly processes.

Q: How do the electrical characteristics compare?

A: Electrical characteristics are equivalent. Both parts deliver 1800 pF ±10% at 200V with X7R temperature stability. The operating temperature range is the only functional difference, with the Vishay part rated to 150°C and the KEMET part to 125°C.

Q: What applications are these parts suitable for?

A: The VJ0805Y182KXCMP is specified for general purpose applications. The KEMET C0805C182K2RAC7800 is specified for bypass and decoupling applications. Both electrical specifications support these use cases interchangeably within the KEMET part's temperature range.