Vishay Cera-Mite 562R10TST39JC Equivalent & Substitute Parts

Part Overview

The Vishay Cera-Mite 562R10TST39JC is a 390 pF ±10% 1000V (1kV) ceramic capacitor with X5F temperature coefficient in radial, disc configuration. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part operates across -55°C to 105°C and is ROHS3 compliant. Substitute parts maintain the core electrical specifications while offering active product status and improved availability.

Substiute Parts

562R10TST39JC

Vishay Cera-MiteIn Stock: 992562R10TST39JC Datasheet

Current PartRFQ

561R1DF0T39

Vishay Cera-MiteIn Stock: 769561R1DF0T39 Datasheet

MFR RecommendedRFQ

562R10TST39

Vishay Cera-MiteIn Stock: 12412562R10TST39 Datasheet

Parametric EquivalentRFQ

S391K25X5FN63L6R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 10880S391K25X5FN63L6R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 562R10TST39JC is determined by strict equivalence across the following parameters: capacitance value (390 pF), tolerance (±10%), rated voltage (1000V), temperature coefficient classification, operating temperature range, mounting type (through hole), package type (radial disc), and lead spacing (0.252" / 6.40mm). All substitute parts listed maintain these core electrical and mechanical specifications.

The substitute parts are grouped into two categories:

MFR Recommended Substitutes: Parts recommended by the manufacturer as direct replacements, maintaining identical or superior electrical performance characteristics.

Parametric Equivalents: Parts that match all critical electrical and mechanical parameters, enabling functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

562R10TST39 (Parametric Equivalent): This part provides direct parametric equivalence to the main part, maintaining identical temperature coefficient (X5F), operating temperature range, and all electrical specifications. Product status is active with high inventory availability (12,383 pcs). This part is the primary recommendation for direct substitution in existing designs.

561R1DF0T39 (MFR Recommended): This Vishay Cera-Mite part offers manufacturer-recommended substitution status. While the temperature coefficient differs (N2800 vs. X5F), all other electrical parameters remain equivalent. The part features low dissipation factor and active product status. This option is suitable for applications where temperature coefficient variation is acceptable within design tolerances.

S391K25X5FN63L6R (MFR Recommended): This Vishay Beyschlag/Draloric/BC Components part maintains X5F temperature coefficient and all electrical specifications. Operating temperature extends to 125°C, providing enhanced thermal performance. Physical dimensions show minor variation (0.256" vs. 0.252" diameter), requiring PCB layout verification. Product status is active with substantial inventory (10,792 pcs).

All substitute parts maintain ROHS3 compliance and are suitable for general-purpose applications requiring 390 pF capacitance at 1000V rating.

Frequently Asked Questions (FAQ)

Q: Can 562R10TST39 directly replace 562R10TST39JC? A: Yes. The 562R10TST39 is a parametric equivalent maintaining identical capacitance (390 pF), tolerance (±10%), voltage rating (1000V), temperature coefficient (X5F), operating temperature range (-55°C to 105°C), and mechanical specifications. The primary difference is product status (active vs. obsolete) and packaging format (bulk vs. original).

Q: What is the difference between X5F and N2800 temperature coefficients? A: Both are temperature coefficient classifications for ceramic capacitors. X5F and N2800 represent different capacitance change characteristics across temperature ranges. The 561R1DF0T39 uses N2800 classification. Selection between these depends on circuit requirements for capacitance stability across the operating temperature range.

Q: Does the S391K25X5FN63L6R physical size difference affect PCB compatibility? A: The S391K25X5FN63L6R has a 0.256" diameter versus 0.252" for the main part. Lead spacing remains identical at 0.252" (6.40mm). PCB layout verification is required to confirm clearance around the component footprint, particularly in space-constrained designs.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the environmental and regulatory requirements of the original 562R10TST39JC.

Q: Which substitute offers the best thermal performance? A: The S391K25X5FN63L6R extends operating temperature to 125°C compared to 105°C for other parts, providing enhanced thermal margin in high-temperature applications.