BF014D0153K Equivalent & Substitute Parts

Part Overview

The BF014D0153K is a 0.015 µF film capacitor manufactured by KYOCERA AVX, designed for general-purpose applications with a 63V DC voltage rating and ±10% tolerance. This component features a radial through-hole package with polyester metallized dielectric material and operates across a temperature range of -55°C to 100°C.

The BF014D0153K is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for legacy systems utilizing this component.

Substiute Parts

BF014D0153K

KYOCERA AVXIn Stock: 747BF014D0153K Datasheet

Current PartRFQ

B32529C0153J000

EPCOS - TDK ElectronicsIn Stock: 10088B32529C0153J000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BF014D0153K is determined by the following critical parameters:

• Capacitance Value: Must be 0.015 µF (exact match required)
• Voltage Rating - DC: Must be ≥63V
• Voltage Rating - AC: Must be ≥40V
• Dielectric Material: Polyester-based metallized film
• Mounting Type: Through Hole radial configuration
• Lead Spacing: Compatible with 5.08mm (0.200") or equivalent spacing
• Operating Temperature Range: Must support -55°C to 100°C minimum

The B32529C0153J000 qualifies as a direct substitute based on matching capacitance, voltage ratings, dielectric composition, mounting configuration, and thermal operating range. The substitute maintains functional and mechanical compatibility while offering improved tolerance (±5% vs. ±10%) and active product status.

Parameter Comparison

Engineering Selection Recommendations

The B32529C0153J000 is the qualified substitute for the BF014D0153K based on the following engineering criteria:

Electrical Compatibility: Both components share identical capacitance (0.015 µF) and voltage ratings (63V DC / 40V AC). The substitute's tighter tolerance (±5%) provides improved performance margin without introducing incompatibility.

Thermal Performance: The substitute's extended operating temperature range (-55°C to 125°C) exceeds the original specification (-55°C to 100°C), ensuring reliable operation across all original design conditions.

Mechanical Fit: Lead spacing variance (5.08mm vs. 5.00mm) is within acceptable PCB layout tolerance for through-hole radial components. Both components utilize identical PC pin termination and radial package configuration.

Product Status and Compliance: The substitute is an active product with ROHS3 compliance, addressing supply chain continuity and regulatory requirements. The original BF014D0153K is obsolete and RoHS non-compliant.

Application Suitability: The substitute is rated for automotive applications with AEC-Q200 certification, providing additional reliability assurance for demanding environments.

Frequently Asked Questions (FAQ)

Q: Can the B32529C0153J000 be used as a direct replacement for the BF014D0153K?

A: Yes. Both components share identical capacitance, voltage ratings, dielectric material composition, mounting type, and termination style. The minimal lead spacing variance (0.08mm) is within standard PCB layout tolerance for through-hole radial components.

Q: What is the significance of the tolerance difference (±10% vs. ±5%)?

A: The substitute's tighter tolerance (±5%) provides improved capacitance accuracy. This is a performance enhancement that does not compromise compatibility with circuits designed for the original ±10% tolerance specification.

Q: Does the extended operating temperature range of the substitute affect compatibility?

A: No. The substitute's extended upper temperature limit (125°C vs. 100°C) provides additional thermal margin. It remains fully compatible with designs specifying the original -55°C to 100°C range.

Q: Are there any PCB layout considerations for the lead spacing difference?

A: The lead spacing difference (5.08mm vs. 5.00mm) is 0.08mm. Standard PCB design tolerances for through-hole radial components accommodate this variance. No PCB modification is required.

Q: What is the advantage of the substitute's ROHS3 compliance?

A: ROHS3 compliance ensures the substitute meets current environmental and regulatory standards for electronic components. This is particularly important for new production runs and systems subject to regulatory requirements.

Q: Is the substitute suitable for automotive applications?

A: Yes. The B32529C0153J000 carries AEC-Q200 certification, qualifying it for automotive-grade reliability requirements. The original BF014D0153K does not carry this certification.