BQ074D0474J Equivalent & Substitute Parts

Part Overview

The BQ074D0474J is a 0.47 µF film capacitor manufactured by KYOCERA AVX, rated for 63V DC operation with ±5% tolerance. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The radial through-hole configuration and polyester metallized dielectric are standard specifications for general-purpose filtering and coupling applications across industrial and consumer electronics.

Key Parameters

Parameter	Value
Capacitance	0.47 µF
Tolerance	±5%
Voltage Rating - DC	63V
Voltage Rating - AC	40V
Dielectric Material	Polyester, Metallized
Operating Temperature Range	-55°C ~ 100°C
Mounting Type	Through Hole
Package / Case	Radial
Lead Spacing	0.200" (5.08mm)
Termination	PC Pins

Substitute Part Grouping Explanation

Substitution of the BQ074D0474J is determined by strict equivalence across the following critical parameters:

Capacitance Value: 0.47 µF (exact match required)
Tolerance: ±5% (exact match required)
Voltage Rating - DC: Minimum 63V (equal or higher acceptable)
Voltage Rating - AC: Minimum 40V (equal or higher acceptable)
Dielectric Material: Polyester, Metallized (exact match required)
Mounting Type: Through Hole Radial (exact match required)
Lead Spacing: 0.200" (5.08mm) or 0.197" (5.00mm) acceptable
Operating Temperature Range: Minimum -55°C ~ 100°C (extended range acceptable)
Termination: PC Pins (exact match required)

Substitute parts are categorized as direct equivalents (matching all critical parameters) or upgrades (enhanced specifications such as higher voltage ratings or extended temperature ranges). All listed substitutes maintain functional compatibility with the original BQ074D0474J specification.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage DC	Voltage AC	Operating Temp	Lead Spacing	Product Status	Packaging
BQ074D0474J	KYOCERA AVX	0.47 µF	±5%	63V	40V	-55°C ~ 100°C	0.200" (5.08mm)	Obsolete	Radial
BFC237012474	Vishay Beyschlag/Draloric/BC Components	0.47 µF	±5%	63V	40V	-55°C ~ 100°C	0.200" (5.08mm)	Active	Bulk
168474J63H-F	Cornell Dubilier Electronics (CDE)	0.47 µF	±5%	63V	40V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Bulk
185474J63RHA-F	Cornell Dubilier Electronics (CDE)	0.47 µF	±5%	63V	40V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Tape & Reel (TR)
185474J63RHB-F	Cornell Dubilier Electronics (CDE)	0.47 µF	±5%	63V	40V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Tape & Reel (TR)
B32529C0474J000	EPCOS - TDK Electronics	0.47 µF	±5%	63V	40V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Bulk
B32529C0474J289	EPCOS - TDK Electronics	0.47 µF	±5%	63V	40V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Tape & Box (TB)
B32529C1474J000	EPCOS - TDK Electronics	0.47 µF	±5%	100V	63V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Bulk
B32529C1474J289	EPCOS - TDK Electronics	0.47 µF	±5%	100V	63V	-55°C ~ 125°C	0.197" (5.00mm)	Active	Cut Tape (CT)

Engineering Selection Recommendations

Direct Equivalents (Recommended Primary Substitutes)

BFC237012474 (Vishay Beyschlag/Draloric/BC Components) provides the closest functional match to the BQ074D0474J. This part maintains identical electrical specifications and lead spacing while offering active product status and AEC-Q200 automotive qualification. The MKT370 series designation confirms compatibility with general-purpose filtering applications.

B32529C0474J000 and B32529C0474J289 (EPCOS - TDK Electronics) are functionally equivalent with extended operating temperature range (-55°C ~ 125°C versus -55°C ~ 100°C). Both parts carry AEC-Q200 automotive ratings and ROHS3 compliance. The B3252* series represents a mature, widely-deployed platform for industrial and automotive applications. B32529C0474J000 is supplied in bulk packaging, while B32529C0474J289 is available in tape and box format for automated assembly.

Upgrade Substitutes (Higher Voltage Rating)

B32529C1474J000 and B32529C1474J289 (EPCOS - TDK Electronics) provide enhanced voltage specifications (100V DC / 63V AC) while maintaining the 0.47 µF capacitance and ±5% tolerance. These upgrades are suitable for applications requiring additional voltage margin or operating in higher-voltage circuit sections. Extended temperature range (-55°C ~ 125°C) and AEC-Q200 qualification apply.

CDE Series Alternatives

168474J63H-F, 185474J63RHA-F, and 185474J63RHB-F (Cornell Dubilier Electronics) offer active product status with extended temperature operation (-55°C ~ 125°C). The 168 and 185 series are established platforms for general-purpose applications. Lead spacing of 0.197" (5.00mm) versus the original 0.200" (5.08mm) requires PCB layout verification for through-hole mounting compatibility.

All listed substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can I use B32529C1474J000 as a direct replacement for BQ074D0474J?

A: B32529C1474J000 is functionally compatible but represents an upgrade. The higher voltage rating (100V DC versus 63V DC) does not prevent substitution in circuits designed for 63V operation. However, the larger physical dimensions (0.287" L x 0.177" W versus 0.295" L x 0.197" W) and increased height (0.374" versus 0.315") require PCB layout verification before implementation.

Q: What is the difference between B32529C0474J000 and B32529C0474J289?

A: Both parts are electrically identical with matching capacitance, voltage, tolerance, and temperature specifications. The difference is packaging: B32529C0474J000 is supplied in bulk format, while B32529C0474J289 is supplied in tape and box (TB) format for automated pick-and-place assembly. Selection depends on production volume and assembly equipment compatibility.

Q: Are the CDE parts (168474J63H-F, 185474J63RHA-F, 185474J63RHB-F) suitable for PCB assembly?

A: Yes, all CDE parts are through-hole radial components suitable for PCB assembly. The lead spacing of 0.197" (5.00mm) is slightly tighter than the original BQ074D0474J specification of 0.200" (5.08mm). Verify PCB pad spacing and hole diameter before design implementation. The 185 series is available in tape and reel (TR) packaging for automated assembly; the 168 series is supplied in bulk.

Q: Which substitute offers the best long-term availability?

A: B32529C0474J000 and B32529C0474J289 (EPCOS - TDK Electronics B3252* series) represent the most established platform with the highest inventory levels (308,008 and 102,241 units respectively). These parts carry AEC-Q200 automotive qualification and are widely deployed across industrial applications, supporting long-term supply chain stability.

Q: Can I use these substitutes in automotive applications?

A: BFC237012474, B32529C0474J000, B32529C0474J289, B32529C1474J000, and B32529C1474J289 all carry AEC-Q200 automotive qualification. The CDE parts (168474J63H-F, 185474J63RHA-F, 185474J63RHB-F) do not list automotive ratings but are suitable for general-purpose applications. Verify application-specific automotive requirements before final selection.

Q: What is the operating temperature advantage of the upgrade parts?

A: The original BQ074D0474J operates from -55°C to 100°C. All substitute parts listed extend the upper temperature limit to 125°C, providing 25°C additional margin. This extended range is beneficial for applications in high-ambient-temperature environments or proximity to heat-generating components. The lower temperature limit remains -55°C across all parts.

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