ECK-A3A102KBP Equivalent & Substitute Parts

Part Overview

The ECK-A3A102KBP is a 1000 pF ±10% 1000V (1kV) ceramic capacitor with Y5P temperature coefficient in radial disc configuration, manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. Substitute parts maintain the same electrical specifications while offering active product status and improved availability from alternative manufacturers.

Substiute Parts

ECK-A3A102KBP

Panasonic Electronic ComponentsIn Stock: 1217ECK-A3A102KBP Datasheet

Current PartRFQ

S102K29Y5PN63J5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 43691S102K29Y5PN63J5R Datasheet

DirectRFQ

S102K29Y5PN63K5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 992S102K29Y5PN63K5R Datasheet

DirectRFQ

S102K29Y5PN65J5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1111S102K29Y5PN65J5R Datasheet

DirectRFQ

S102K29Y5PN6TJ6R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 3463S102K29Y5PN6TJ6R Datasheet

DirectRFQ

S102K29Y5PN6TK7R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1188S102K29Y5PN6TK7R Datasheet

DirectRFQ

S102K29Y5PN6VJ5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 730S102K29Y5PN6VJ5R Datasheet

DirectRFQ

S102K33Y5PP63K5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 70517S102K33Y5PP63K5R Datasheet

UpgradeRFQ

S102K33Y5PP63L6R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 886S102K33Y5PP63L6R Datasheet

UpgradeRFQ

S102K33Y5PP6TK5R

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 768S102K33Y5PP6TK5R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on electrical and mechanical compatibility:

Direct Equivalents (Same Voltage Rating - 1000V): Parts S102K29Y5PN63J5R, S102K29Y5PN63K5R, S102K29Y5PN65J5R, S102K29Y5PN6TJ6R, S102K29Y5PN6TK7R, and S102K29Y5PN6VJ5R maintain identical capacitance (1000 pF), tolerance (±10%), and voltage rating (1000V). These parts differ only in lead spacing (0.197", 0.252", or 0.295"), lead style (kinked or straight), and packaging format (Bulk, Tape & Reel, or Tape & Box). All are manufactured by Vishay Beyschlag/Draloric/BC Components and carry active product status.

Upgrade Options (Higher Voltage Rating - 2000V): Parts S102K33Y5PP63K5R, S102K33Y5PP63L6R, and S102K33Y5PP6TK5R provide the same capacitance and tolerance but with doubled voltage rating (2000V). These are suitable for applications requiring higher voltage margin or design flexibility.

Key parameters determining substitution eligibility:

• Capacitance value (1000 pF)
• Tolerance (±10%)
• Temperature coefficient (Y5P)
• Mounting type (Through Hole)
• Package configuration (Radial, Disc)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (1000V Rating): Select S102K29Y5PN63K5R or S102K29Y5PN63J5R for closest mechanical compatibility with the original ECK-A3A102KBP. Both maintain 0.197" (5.00mm) lead spacing and are available in bulk quantities. S102K29Y5PN63K5R features straight leads, while S102K29Y5PN63J5R uses kinked leads. All direct equivalents carry ROHS3 compliance and REACH unaffected status.

For Higher Voltage Margin (2000V Rating): S102K33Y5PP63K5R provides doubled voltage rating with identical lead spacing and active product status. This option suits applications requiring enhanced voltage headroom or future design flexibility. Available in bulk packaging with ROHS3 compliance.

For Automated Assembly (Tape & Reel): S102K29Y5PN6TJ6R (1000V, 0.252" spacing) or S102K33Y5PP6TK5R (2000V, 0.197" spacing) accommodate high-volume production requirements. Both are ROHS3 compliant and actively manufactured.

All substitute parts from Vishay Beyschlag/Draloric/BC Components carry active product status, ensuring long-term availability and supply chain stability compared to the obsolete Panasonic original.

Frequently Asked Questions (FAQ)

Q: Can S102K29Y5PN63K5R be used as a direct replacement for ECK-A3A102KBP? A: Yes. Both parts share identical capacitance (1000 pF), tolerance (±10%), voltage rating (1000V), temperature coefficient (Y5P), and lead spacing (0.197"). The primary difference is lead style (straight vs. formed), which does not affect electrical performance. PCB layout compatibility depends on your specific hole pattern and lead bend radius requirements.

Q: What is the difference between direct equivalents and upgrade options? A: Direct equivalents (S102K29Y5PN series) maintain the 1000V rating of the original part. Upgrade options (S102K33Y5PP series) provide 2000V rating with slightly larger physical dimensions. Upgrades are electrically compatible but require verification of PCB space availability due to increased body diameter (0.335" vs. 0.295").

Q: Does lead spacing affect substitution compatibility? A: Lead spacing affects PCB hole pattern alignment. The original ECK-A3A102KBP uses 0.197" (5.00mm) spacing. Substitute parts with different spacing (0.252" or 0.295") require PCB redesign. Select substitutes matching your existing hole pattern or confirm PCB modification feasibility before procurement.

Q: Are all substitute parts RoHS compliant? A: Yes. All Vishay substitute parts listed carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Q: What packaging options are available? A: Bulk packaging suits low-volume or prototype applications. Tape & Reel (TR) and Tape & Box (TB) formats support automated assembly and high-volume production. Select based on your manufacturing process and order quantity requirements.

Q: Does operating temperature range affect part selection? A: The original part operates -25°C to 125°C. All substitutes operate -30°C to 125°C, providing extended low-temperature performance. This difference is not a limiting factor for most applications.