CS80-E2GA102MYGS Equivalent & Substitute Parts

Part Overview

The CS80-E2GA102MYGS is a 1000 pF ceramic capacitor rated for 250VAC, manufactured by TDK Corporation. This radial, disc-type component is designed for safety applications with X1, Y2 ratings and operates across a temperature range of -25°C to 105°C. The product is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

CS80-E2GA102MYGS

TDK CorporationIn Stock: 1068CS80-E2GA102MYGS Datasheet

Current PartRFQ

DE2E3KY102MN3AU02F

Murata ElectronicsIn Stock: 2623DE2E3KY102MN3AU02F Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CS80-E2GA102MYGS is determined by the following critical parameters:

• Capacitance Value: Must be 1000 pF
• Tolerance: Must be ±20%
• Temperature Coefficient: Must be E
• Safety Ratings: Must maintain X1, Y2 classification
• Mounting Configuration: Must be Through Hole with Radial, Disc package
• Lead Spacing: Must be 0.295" (7.50mm) for PCB compatibility
• Voltage Rating: Substitute must meet or exceed 250VAC

The substitute part DE2E3KY102MN3AU02F from Murata Electronics satisfies all substitution criteria. It maintains identical capacitance, tolerance, temperature coefficient, and safety ratings while providing an elevated voltage rating of 300VAC, enhanced operating temperature range (-40°C to 125°C), and improved physical dimensions for board layout flexibility.

Parameter Comparison

Engineering Selection Recommendations

The DE2E3KY102MN3AU02F is a direct functional substitute for the obsolete CS80-E2GA102MYGS. Both components maintain identical electrical specifications for capacitance, tolerance, temperature coefficient, and safety certifications (X1, Y2). The substitute provides superior voltage headroom at 300VAC compared to the original 250VAC rating, supporting applications with higher transient stress margins.

The Murata component offers ROHS3 compliance, addressing modern regulatory requirements. Its Last Time Buy status indicates limited future availability, making immediate procurement advisable for long-term supply chain planning. The reduced physical dimensions (0.276" diameter, 0.394" height) provide layout advantages while maintaining the critical 0.295" lead spacing for direct PCB compatibility.

Frequently Asked Questions (FAQ)

Q: Can DE2E3KY102MN3AU02F be used as a direct replacement in existing designs?

A: Yes. The substitute maintains identical lead spacing (0.295"), capacitance (1000 pF), tolerance (±20%), temperature coefficient (E), and safety ratings (X1, Y2). The smaller physical dimensions present no functional impediment and may improve board layout efficiency.

Q: What is the significance of the higher 300VAC rating on the substitute?

A: The elevated voltage rating provides additional safety margin in applications originally designed for 250VAC operation. This does not alter the component's electrical behavior at the design voltage and is compatible with existing circuit requirements.

Q: Are there compliance differences between the original and substitute?

A: Both components maintain REACH Unaffected status. The substitute is ROHS3 compliant, meeting current environmental and hazardous substance directives. The original part's compliance status was not specified in available documentation.

Q: Does the substitute's Last Time Buy status affect selection?

A: Last Time Buy indicates limited production windows. For applications requiring long-term component availability, procurement planning should account for this status and establish appropriate inventory reserves.

Q: Are the physical dimension differences significant for PCB design?

A: The substitute is physically smaller (0.276" diameter vs. 0.315", 0.394" height vs. 0.472"). Lead spacing remains identical at 0.295", ensuring direct PCB footprint compatibility. The reduced size may provide layout benefits without requiring design modifications.