167473K100A-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The Cornell Dubilier Electronics (CDE) 167473K100A-F is a 0.047 µF polyester metallized film capacitor rated for 100V DC operation. This radial through-hole component is designed for general-purpose applications requiring stable capacitance performance across a wide temperature range (-55°C to 125°C). The part maintains active product status with ROHS3 and REACH compliance. Identification of equivalent and substitute parts becomes necessary when managing inventory constraints, accommodating design revisions for enhanced specifications, or addressing lead-time challenges while maintaining functional circuit requirements.

Substiute Parts

167473K100A-F

Cornell Dubilier Electronics (CDE)In Stock: 856167473K100A-F Datasheet

Current PartRFQ

167473J100A-F

Cornell Dubilier Electronics (CDE)In Stock: 1150167473J100A-F Datasheet

UpgradeRFQ

DME2S47K-F

Cornell Dubilier Electronics (CDE)In Stock: 3478DME2S47K-F Datasheet

UpgradeRFQ

B32529C1473K000

EPCOS - TDK ElectronicsIn Stock: 9240B32529C1473K000 Datasheet

SimilarRFQ

B32529C1473K289

EPCOS - TDK ElectronicsIn Stock: 12683B32529C1473K289 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution relationships for the 167473K100A-F are established based on the following critical parameters:

Primary Substitution Criteria:

• Capacitance value: 0.047 µF (exact match required)
• Voltage rating: Minimum 100V DC (equal or greater acceptable)
• Mounting type: Through hole radial configuration
• Dielectric: Polyester, metallized technology
• Lead spacing: 0.295" (7.50mm) standard for radial through-hole compatibility
• Operating temperature range: -55°C to 125°C minimum

Tolerance Parameter: Tolerance specifications may vary between ±10% and ±5%. Tighter tolerance (±5%) represents an upgrade path for applications requiring improved capacitance stability.

Voltage Upgrade Path: Parts with higher voltage ratings (250V DC) provide additional voltage margin while maintaining identical capacitance and core electrical characteristics, suitable for applications operating at lower voltage stress levels.

Parameter Comparison

Engineering Selection Recommendations

Direct Upgrade Options (CDE Series):

The 167473J100A-F offers identical electrical specifications to the main part with improved tolerance (±5% versus ±10%). This represents a direct pin-compatible upgrade for applications where tighter capacitance accuracy is required. Both parts maintain identical voltage ratings, physical dimensions at lead spacing, and thermal performance. RoHS3 and REACH compliance status is equivalent.

The DME2S47K-F provides elevated voltage rating (250V DC versus 100V DC) while maintaining the ±10% tolerance and identical lead spacing. Physical dimensions increase slightly (height 0.354" versus 0.276"). This part serves applications requiring additional voltage headroom within the same CDE product line.

Similar Manufacturer Options (EPCOS/TDK):

The B32529C1473K000 and B32529C1473K289 are functionally equivalent EPCOS MKT series capacitors with matching electrical specifications (0.047 µF, 100V DC, ±10% tolerance). Lead spacing differs at 0.197" (5.00mm) versus the standard 0.295" (7.50mm), requiring PCB layout modification. These parts feature AEC-Q200 automotive qualification and are supplied in different packaging options (Bulk versus Cut Tape). Physical dimensions are significantly more compact. Both maintain ROHS3 and REACH compliance with active product status.

Frequently Asked Questions (FAQ)

Q: Can the 167473J100A-F directly replace the 167473K100A-F in production designs?

A: Yes. Both parts maintain identical voltage ratings (100V DC), capacitance (0.047 µF), lead spacing (0.295"), and thermal range (-55°C to 125°C). The only difference is the tolerance specification (±5% versus ±10%), which represents an improvement in capacitance accuracy. No PCB layout changes are required.

Q: Is the DME2S47K-F suitable for a 100V DC circuit design?

A: Yes. The DME2S47K-F is rated for 250V DC and operates at lower stress levels in 100V circuits. The higher voltage rating provides additional design margin. Physical dimensions are slightly larger (height increases to 0.354"), but lead spacing remains 0.295" for standard PCB compatibility.

Q: What is the primary disadvantage of using B32529C1473K000 or B32529C1473K289 parts?

A: The lead spacing differs significantly at 0.197" (5.00mm) compared to the 0.295" (7.50mm) standard of the main part. PCB layout redesign is necessary to accommodate the different pin pitch. Both EPCOS parts are electrically equivalent and offer compact dimensions, making them suitable for space-constrained applications willing to accept layout modification.

Q: Do all substitute parts maintain the same compliance certifications?

A: All listed parts are ROHS3 Compliant and REACH Unaffected. The CDE options (167473K100A-F, 167473J100A-F, DME2S47K-F) share identical compliance status. The EPCOS B32529 series parts additionally carry AEC-Q200 automotive qualification, providing enhanced reliability documentation for automotive applications.

Q: What is the temperature performance difference between main and substitute parts?

A: All substitute parts maintain the identical operating temperature range of -55°C to 125°C. Temperature performance is equivalent across all options listed.