CD15FD111FO3 Equivalent & Substitute Parts

Part Overview

The CD15FD111FO3 is a 110 pF mica capacitor rated for 500 V with ±1% tolerance, manufactured by Cornell Dubilier Electronics (CDE). This through-hole radial component operates across the temperature range of -55°C to 125°C and is classified as a general-purpose capacitor. The part is currently active in production with 846 units in stock.

Identifying equivalent and substitute parts is necessary when the primary part becomes unavailable, when compliance requirements change, or when design revisions require updated component specifications. The CD15FD111FO3 is RoHS non-compliant, which may necessitate substitution in applications requiring RoHS3 compliance.

Substiute Parts

CD15FD111FO3

Cornell Dubilier Electronics (CDE)In Stock: 923CD15FD111FO3 Datasheet

Current PartRFQ

CD15FD111FO3F

Cornell Dubilier Electronics (CDE)In Stock: 778CD15FD111FO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD15FD111FO3 mica capacitor is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 110 pF (exact match required)
• Tolerance: ±1% (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)
• Physical Dimensions: 0.461" L x 0.181" W, Height 0.370" max (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

Substitute parts must satisfy all electrical and mechanical parameters without deviation. Compliance status (RoHS, REACH) may differ between the main part and substitutes, provided the substitute meets the application's regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

The CD15FD111FO3F is a direct parametric equivalent to the CD15FD111FO3. Both parts are manufactured by Cornell Dubilier Electronics within the CD15 series and share identical electrical and mechanical specifications.

Primary Differentiation: The CD15FD111FO3F is ROHS3 compliant and REACH unaffected, whereas the CD15FD111FO3 is RoHS non-compliant and REACH affected. Selection between these parts depends on regulatory requirements:

• For RoHS3-compliant applications: Use CD15FD111FO3F
• For applications without RoHS3 requirements: Either part is electrically and mechanically equivalent

Both parts are active products with adequate inventory availability. The choice between them is determined solely by compliance mandates, not by electrical performance or physical compatibility.

Frequently Asked Questions (FAQ)

Q: Can CD15FD111FO3F replace CD15FD111FO3 in existing designs?

A: Yes. The CD15FD111FO3F is electrically and mechanically identical to the CD15FD111FO3. Both parts have the same capacitance (110 pF), tolerance (±1%), voltage rating (500 V), physical dimensions, lead spacing, and operating temperature range. Direct substitution is possible without circuit modification or PCB redesign.

Q: What is the difference between CD15FD111FO3 and CD15FD111FO3F?

A: The primary difference is regulatory compliance. The CD15FD111FO3F is ROHS3 compliant and REACH unaffected, while the CD15FD111FO3 is RoHS non-compliant and REACH affected. All electrical and mechanical parameters are identical.

Q: Are these parts interchangeable on the PCB?

A: Yes. Both parts are radial through-hole capacitors with identical lead spacing (0.232" / 5.90mm), physical dimensions (0.461" L x 0.181" W), and maximum seated height (0.370"). They occupy the same footprint and require no PCB layout modifications.

Q: Which part should I specify for new designs?

A: Specify CD15FD111FO3F for new designs requiring RoHS3 compliance. If RoHS3 compliance is not a requirement, either part meets the electrical and mechanical specifications.

Q: Are there other equivalent parts from different manufacturers?

A: Based on the provided data, only CD15FD111FO3F is listed as an equivalent substitute. No parts from other manufacturers are included in this reference.