CS45-E2GA472M-GKA Equivalent & Substitute Parts

Part Overview

The CS45-E2GA472M-GKA is a 4700 pF ceramic capacitor rated for 440VAC operation, manufactured by TDK Corporation. This high-voltage radial disc capacitor is designed for safety-critical applications with X1, Y2 ratings and operates across a temperature range of -25°C to 125°C. The part is currently in active production status with ROHS3 compliance and REACH unaffected designation. Substitute parts are identified based on identical electrical specifications and mechanical compatibility within the CS45 series.

Substiute Parts

CS45-E2GA472M-GKA

TDK CorporationIn Stock: 1157CS45-E2GA472M-GKA Datasheet

Current PartRFQ

CS45-E2GA472M-NKA

TDK CorporationIn Stock: 3810CS45-E2GA472M-NKA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CS45-E2GA472M-GKA is determined by strict equivalence across the following critical parameters:

• Capacitance value: 4700 pF
• Voltage rating: 440VAC
• Tolerance: ±20%
• Temperature coefficient: E
• Operating temperature range: -25°C to 125°C
• Safety ratings: X1, Y2
• Mounting configuration: Through Hole, Radial Disc
• Lead spacing: 0.295" (7.50mm)
• Physical dimensions: 0.433" diameter
• Lead style: Formed Leads - Kinked

The CS45-E2GA472M-NKA meets all these parameters and is classified as a direct substitute within the TDK CS45 series.

Parameter Comparison

Engineering Selection Recommendations

Both the CS45-E2GA472M-GKA and CS45-E2GA472M-NKA are active production parts from TDK Corporation with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and lead time requirements. The CS45-E2GA472M-NKA currently has higher inventory availability (3770 pcs) compared to the CS45-E2GA472M-GKA (1123 pcs). Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in safety-critical applications.

Frequently Asked Questions (FAQ)

Q: Can CS45-E2GA472M-NKA be used as a direct replacement for CS45-E2GA472M-GKA?

A: Yes. Both parts are identical in capacitance (4700 pF), voltage rating (440VAC), tolerance (±20%), temperature coefficient (E), operating temperature range (-25°C to 125°C), safety ratings (X1, Y2), and mechanical configuration (Through Hole, Radial Disc, 0.295" lead spacing, 0.433" diameter). They are functionally and mechanically interchangeable.

Q: Are there any differences in lead spacing or physical dimensions between these parts?

A: No. Both parts share identical lead spacing of 0.295" (7.50mm) and physical diameter of 0.433" (11.00mm). The lead style (Formed Leads - Kinked) is also identical, ensuring PCB compatibility without modification.

Q: Do both parts meet the same safety and compliance standards?

A: Yes. Both parts carry X1, Y2 safety ratings, ROHS3 compliance, and REACH unaffected designation. They are suitable for identical safety-critical applications.

Q: What is the difference between the GKA and NKA designations?

A: The GKA and NKA designations represent different packaging or distribution variants within the TDK CS45 series. The electrical and mechanical specifications are identical; the suffix variation reflects internal TDK classification only.