SR215E474MAT Equivalent & Substitute Parts Reference

Part Overview

The SR215E474MAT is a 0.47 µF ±20% 50V ceramic capacitor with Z5U temperature coefficient manufactured by KYOCERA AVX in the SkyCap® SR series. This through-hole radial component is designed for general-purpose applications with an operating temperature range of 10°C to 85°C. The part is currently active in production with ROHS3 compliance and REACH unaffected status. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, tolerance, and temperature coefficient) and compatible mechanical parameters (mounting type, package case, and lead configuration).

Key Parameters

Parameter	Value
Capacitance	0.47 µF
Tolerance	±20%
Voltage - Rated	50V
Temperature Coefficient	Z5U
Operating Temperature Range	10°C ~ 85°C
Mounting Type	Through Hole
Package / Case	Radial
Lead Spacing	0.200" (5.08mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the SR215E474MAT are grouped based on strict electrical and mechanical compatibility criteria. All substitutes maintain the core electrical specifications: 0.47 µF capacitance, ±20% tolerance, 50V voltage rating, and Z5U temperature coefficient with 10°C to 85°C operating range. All substitutes are through-hole radial components with 0.200" (5.08mm) lead spacing and ROHS3 compliance.

Substitutes are categorized as follows:

Direct Manufacturer Equivalents (KYOCERA AVX): Parts SR215E474MAR and SR215E474MAA differ only in maximum seated height specifications (0.200" and 0.300" respectively versus 0.300" for the main part), representing packaging variations within the same product line.

Parametric Equivalents (KEMET): Parts C322C474M5U5TA, C320C474M5U5TA, and C330C474M5U5TA maintain identical electrical specifications and through-hole radial mounting. Mechanical variations include seated height and lead style differences (formed leads versus straight leads).

Alternative Temperature Coefficient (KEMET): Part C330C474K5R5TA provides X7R temperature coefficient with ±10% tolerance instead of Z5U ±20%, offering improved temperature stability and wider operating range (-55°C to 125°C) at the cost of different thermal characteristics.

Obsolete Series (Cornell Dubilier Electronics): Part M30U474M5-F matches electrical specifications but is marked obsolete and features larger physical dimensions (0.300" L x 0.200" W versus 0.200" L x 0.125" W).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Size (L x W)	Height - Seated (Max)	Lead Spacing	Lead Style	Product Status	RoHS
SR215E474MAT	KYOCERA AVX	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.200" x 0.125" (5.08mm x 3.18mm)	0.300" (7.62mm)	0.200" (5.08mm)	Formed Leads - Kinked	Active	ROHS3
SR215E474MAR	KYOCERA AVX	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.200" x 0.125" (5.08mm x 3.18mm)	0.200" (5.08mm)	0.200" (5.08mm)	Formed Leads - Kinked	Active	ROHS3
SR215E474MAA	KYOCERA AVX	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.200" x 0.125" (5.08mm x 3.18mm)	0.300" (7.62mm)	0.200" (5.08mm)	Formed Leads - Kinked	Active	ROHS3
C322C474M5U5TA	KEMET	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.200" x 0.125" (5.08mm x 3.18mm)	0.260" (6.60mm)	0.200" (5.08mm)	Formed Leads	Active	ROHS3
C320C474M5U5TA	KEMET	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.200" x 0.125" (5.08mm x 3.18mm)	0.290" (7.36mm)	0.100" (2.54mm)	Straight	Active	ROHS3
C330C474M5U5TA	KEMET	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.280" x 0.160" (7.11mm x 4.07mm)	0.360" (9.14mm)	0.200" (5.08mm)	Formed Leads	Active	ROHS3
C330C474K5R5TA	KEMET	0.47 µF	±10%	50V	X7R	-55°C ~ 125°C	0.280" x 0.160" (7.11mm x 4.07mm)	0.360" (9.14mm)	0.200" (5.08mm)	Formed Leads	Active	ROHS3
M30U474M5-F	Cornell Dubilier Electronics (CDE)	0.47 µF	±20%	50V	Z5U	10°C ~ 85°C	0.300" x 0.200" (7.62mm x 5.08mm)	0.420" (10.66mm)	0.200" (5.08mm)	Straight	Obsolete	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Same Manufacturer): SR215E474MAR and SR215E474MAA are KYOCERA AVX products with identical electrical specifications to the SR215E474MAT. Both are active products with ROHS3 compliance. SR215E474MAR features a reduced seated height of 0.200" compared to the original 0.300", making it suitable for space-constrained applications. SR215E474MAA maintains the original 0.300" seated height.

For Cross-Manufacturer Substitution (KEMET): C322C474M5U5TA, C320C474M5U5TA, and C330C474M5U5TA are all active KEMET products with Z5U temperature coefficient matching the original part. C322C474M5U5TA and C320C474M5U5TA maintain the compact 0.200" x 0.125" footprint with variations in seated height and lead style. C330C474M5U5TA uses a larger 0.280" x 0.160" footprint. All three are ROHS3 compliant and suitable for general-purpose applications.

For Enhanced Temperature Performance: C330C474K5R5TA offers X7R temperature coefficient with ±10% tolerance and extended operating range (-55°C to 125°C) versus the Z5U ±20% range (10°C to 85°C). This part is active and ROHS3 compliant but requires verification that the different temperature characteristics and tighter tolerance are compatible with the application.

For Legacy Systems: M30U474M5-F is marked obsolete and should be avoided for new designs. It is retained in inventory (999 pcs) but represents a discontinued product line. Physical dimensions are significantly larger than the original part.

Frequently Asked Questions (FAQ)

Q: Can SR215E474MAR be used as a direct replacement for SR215E474MAT?

A: Yes. Both parts are manufactured by KYOCERA AVX with identical electrical specifications (0.47 µF, ±20%, 50V, Z5U). The primary difference is seated height: SR215E474MAR measures 0.200" versus 0.300" for the original. This makes SR215E474MAR suitable for applications with height constraints, provided the PCB layout accommodates the reduced height.

Q: What is the difference between Z5U and X7R temperature coefficients?

A: Z5U provides ±20% capacitance change over 10°C to 85°C operating range. X7R provides ±10% capacitance change over -55°C to 125°C operating range. Z5U is optimized for standard industrial applications; X7R offers tighter tolerance and wider temperature range for demanding environments. Selection depends on application temperature requirements and tolerance specifications.

Q: Can KEMET C320C474M5U5TA replace the original SR215E474MAT?

A: Electrical specifications are identical (0.47 µF, ±20%, 50V, Z5U). However, C320C474M5U5TA has 0.100" lead spacing versus 0.200" for the original, and uses straight leads instead of kinked formed leads. PCB hole spacing must be verified before substitution. Seated height is 0.290" versus 0.300" for the original.

Q: Why is M30U474M5-F listed as obsolete?

A: M30U474M5-F is from Cornell Dubilier Electronics' discontinued M30 series. While electrical specifications match (0.47 µF, ±20%, 50V, Z5U), the part is no longer in active production. Existing inventory (999 pcs) is available, but new designs should use active alternatives from KYOCERA AVX or KEMET.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes including SR215E474MAR, SR215E474MAA, KEMET C-series parts (C322C474M5U5TA, C320C474M5U5TA, C330C474M5U5TA, C330C474K5R5TA), and M30U474M5-F are ROHS3 compliant and REACH unaffected.

Q: What is the difference between C330C474M5U5TA and C330C474K5R5TA?

A: Both are KEMET GoldMax 300 Comm series with 0.280" x 0.160" footprint and 0.360" seated height. C330C474M5U5TA uses Z5U temperature coefficient (±20%, 10°C to 85°C). C330C474K5R5TA uses X7R temperature coefficient (±10%, -55°C to 125°C). Electrical performance differs; application requirements determine which is appropriate.

Q: Can substitute parts with different physical dimensions be used interchangeably?

A: No. While electrical specifications may match, physical dimensions (length, width, height, lead spacing, and lead style) must be compatible with PCB layout and assembly equipment. C330C474M5U5TA and C330C474K5R5TA are larger than the original SR215E474MAT and require PCB redesign. Verify mechanical compatibility before substitution.

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