CD17FD501JO3 Equivalent & Substitute Parts

Part Overview

The CD17FD501JO3 is a 500 pF mica capacitor rated for 500 V operation, manufactured by Cornell Dubilier Electronics (CDE) in the CD17 series. This through-hole radial component is designed for RF applications requiring high Q and low loss characteristics. The part is currently active in production status.

Identification of equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and address specific compliance or availability requirements. The substitute part listed maintains identical electrical and mechanical specifications while offering alternative compliance certifications.

Substiute Parts

CD17FD501JO3

Cornell Dubilier Electronics (CDE)In Stock: 860CD17FD501JO3 Datasheet

Current PartRFQ

CD17FD501JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1167CD17FD501JO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD17FD501JO3 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 500 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating: 500 V (exact match required)
• Dielectric Material: Mica (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package Configuration: Radial (exact match required)
• Lead Spacing: 0.232" (5.90mm) (exact match required)
• Operating Temperature Range: -55°C to 150°C (exact match required)

The substitute part CD17FD501JO3F meets all these criteria and is therefore classified as a parametric equivalent. Differences in RoHS compliance status and REACH classification do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

CD17FD501JO3: Select this part number when RoHS non-compliant components are acceptable for the application and REACH-affected materials are permitted by design requirements.

CD17FD501JO3F: Select this part number when ROHS3 compliance is required or when REACH-unaffected status is mandated by regulatory or customer specifications. This variant provides equivalent electrical and mechanical performance with enhanced compliance certification.

Both part numbers are active products from Cornell Dubilier Electronics and are suitable for RF applications requiring high Q and low loss characteristics in the 500 pF, 500 V specification range.

Frequently Asked Questions (FAQ)

Q: Are CD17FD501JO3 and CD17FD501JO3F electrically interchangeable?

A: Yes. Both parts are 500 pF mica capacitors with ±5% tolerance, 500 V rating, and identical operating temperature ranges. They deliver equivalent electrical performance in RF circuits.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Both parts have identical physical dimensions, lead spacing (0.232" / 5.90mm), and radial through-hole mounting configuration. No PCB layout modifications are required when substituting between these part numbers.

Q: What is the difference between CD17FD501JO3 and CD17FD501JO3F?

A: The primary differences are compliance certifications. CD17FD501JO3F is ROHS3 compliant and REACH unaffected, while CD17FD501JO3 is RoHS non-compliant and REACH affected. Electrical and mechanical specifications are identical.

Q: Which part should I specify for new designs?

A: Selection depends on compliance requirements. For designs requiring ROHS3 compliance or REACH-unaffected status, specify CD17FD501JO3F. For applications without these constraints, either part is acceptable.

Q: Are there any temperature or frequency limitations for these capacitors?

A: Both parts operate across -55°C to 150°C. The mica dielectric and RF features support high-frequency applications with low loss and high Q characteristics.

Q: What is the moisture sensitivity level for these parts?

A: Both CD17FD501JO3 and CD17FD501JO3F have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.