CS11ZU2GA472MYGKA Equivalent & Substitute Parts

Part Overview

The CS11ZU2GA472MYGKA is a 4700 pF ceramic capacitor rated for 300VAC/440VAC operation with Z5U temperature coefficient, manufactured by TDK Corporation. This through-hole radial disc capacitor is designed for safety-critical applications requiring X1 and Y2 ratings. The part is currently active in production with 5860 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required for procurement flexibility, design revisions, or supply chain continuity.

Key Parameters

Parameter	Value
Capacitance	4700 pF
Tolerance	±20%
Voltage Rating	300VAC/440VAC
Temperature Coefficient	Z5U
Operating Temperature Range	-25°C ~ 125°C
Mounting Type	Through Hole
Package Type	Radial, Disc
Lead Spacing	0.295" (7.50mm)
Safety Ratings	X1, Y2
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the CS11ZU2GA472MYGKA is determined by the following critical parameters:

Capacitance Value: Must be 4700 pF ±20%
Voltage Rating: Must support minimum 300VAC/440VAC operation
Temperature Coefficient: Z5U or equivalent performance within operating range
Mounting Configuration: Through-hole radial disc format required
Lead Spacing: 0.295" (7.50mm) for PCB compatibility
Safety Certifications: X1 and Y2 ratings mandatory for safety applications
RoHS Compliance: ROHS3 compliant status required

Substitute parts are grouped into two categories: TDK Corporation direct equivalents with identical or enhanced specifications, and cross-manufacturer alternatives meeting all electrical and mechanical requirements.

Parameter Comparison

Parameter	CS11ZU2GA472MYGKA	CS11ZU2GA472MANKA	CS45-E2GA472M-GKA	CS45-E2GA472M-NKA	C947U472MZVDBA7317
Manufacturer	TDK	TDK	TDK	TDK	KEMET
Capacitance	4700 pF	4700 pF	4700 pF	4700 pF	4700 pF
Tolerance	±20%	±20%	±20%	±20%	±20%
Voltage Rating	300VAC/440VAC	300VAC/440VAC	440VAC	440VAC	440VAC
Temperature Coefficient	Z5U	Z5U	E	E	Y5V (F)
Operating Temperature	-25°C ~ 125°C	-55°C ~ 125°C	-25°C ~ 125°C	-25°C ~ 125°C	-40°C ~ 125°C
Package Type	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc
Lead Spacing	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)
Safety Ratings	X1, Y2	X1, Y2	X1, Y2	X1, Y2	X1, Y2
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	5860 Pcs	9162 Pcs	1123 Pcs	3770 Pcs	39987 Pcs

Engineering Selection Recommendations

CS11ZU2GA472MANKA (TDK - MFR Recommended)

This part maintains identical electrical specifications to the primary part with Z5U temperature coefficient and dual voltage rating (300VAC/440VAC). It includes AEC-Q200 automotive qualification and extends the operating temperature range to -55°C ~ 125°C. Lead spacing and safety ratings are identical. This substitute is suitable for applications requiring extended temperature performance or automotive-grade reliability.

CS45-E2GA472M-GKA and CS45-E2GA472M-NKA (TDK - CS45 Series)

Both parts maintain 4700 pF capacitance, ±20% tolerance, and 440VAC rating with identical lead spacing and safety certifications. The temperature coefficient changes from Z5U to E, with operating range -25°C ~ 125°C. These substitutes are suitable for 440VAC-only applications where the reduced temperature coefficient performance is acceptable. Inventory availability is higher for the NKA variant (3770 units).

C947U472MZVDBA7317 (KEMET - Cross-Manufacturer)

This KEMET part provides 4700 pF capacitance with 440VAC rating, X1/Y2 safety certifications, and identical lead spacing. The Y5V (F) temperature coefficient and -40°C ~ 125°C operating range differ from the primary part. This cross-manufacturer substitute is suitable for applications where KEMET supply chain access is preferred, with the highest inventory availability (39987 units). Packaging is Cut Tape (CT) rather than Bulk.

Frequently Asked Questions (FAQ)

Q: Can CS45-E2GA472M-GKA replace CS11ZU2GA472MYGKA in a 300VAC application?

A: No. The CS45-E2GA472M-GKA is rated for 440VAC only and does not support 300VAC operation. Use CS11ZU2GA472MANKA for dual voltage compatibility.

Q: What is the difference between Z5U and E temperature coefficients?

A: Z5U and E are distinct temperature coefficient classifications defining capacitance variation across the operating temperature range. The primary part specifies Z5U; substitutes with E coefficient have different capacitance stability characteristics. Selection depends on circuit requirements for capacitance tolerance across temperature.

Q: Are all substitute parts through-hole radial disc format?

A: Yes. All listed substitutes maintain through-hole radial disc package configuration with 0.295" (7.50mm) lead spacing, ensuring PCB footprint compatibility.

Q: Does the KEMET C947U472MZVDBA7317 meet the same safety standards?

A: Yes. The KEMET part carries X1 and Y2 safety ratings identical to the primary part and all TDK substitutes, meeting safety application requirements.

Q: What is the significance of AEC-Q200 rating on CS11ZU2GA472MANKA?

A: AEC-Q200 is an automotive qualification standard. This rating indicates the part meets automotive industry reliability and quality requirements. It is relevant only for automotive applications; non-automotive designs do not require this certification.

Q: Can I use the KEMET part in bulk packaging applications?

A: The C947U472MZVDBA7317 is supplied in Cut Tape (CT) packaging, not Bulk. Verify packaging compatibility with your procurement and assembly processes before selection.

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