CM06FD182FO3 Mica Capacitor 1800 pF 500 V Equivalent & Substitute Parts

Part Overview

The CM06FD182FO3 is a 1800 pF mica capacitor rated for 500 V with radial through-hole mounting, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active and suitable for general-purpose applications requiring stable capacitance and high voltage performance. Mica capacitors in this specification are utilized in RF circuits, filtering applications, and precision timing networks where temperature stability and low dielectric loss are critical.

Identifying equivalent and substitute parts becomes necessary when the primary part number reaches end-of-life status, inventory constraints occur, or when design requirements permit selection from alternative product series within the same electrical and mechanical parameters.

Substiute Parts

CM06FD182FO3

Cornell Dubilier Electronics (CDE)In Stock: 827CM06FD182FO3 Datasheet

Current PartRFQ

CD19FD182FO3

Cornell Dubilier Electronics (CDE)In Stock: 875CD19FD182FO3 Datasheet

Parametric EquivalentRFQ

CD19FD182FO3F

Cornell Dubilier Electronics (CDE)In Stock: 1568CD19FD182FO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CM06FD182FO3 is determined by strict equivalence across the following parameters:

Mandatory Matching Parameters:

• Capacitance: 1800 pF (exact match required)
• Tolerance: ±1% (exact match required)
• Voltage - Rated: 500 V (exact match required)
• Dielectric Material: Mica (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 0.343" / 8.70 mm (exact match required)
• Physical Dimensions: 0.669" L x 0.240" W / 17.00 mm x 6.10 mm (exact match required)
• Height - Seated (Max): 0.532" / 13.50 mm (exact match required)

The substitute parts CD19FD182FO3 and CD19FD182FO3F meet all mandatory matching parameters and are therefore classified as parametric equivalents. Both parts belong to the CD19 series from Cornell Dubilier Electronics and maintain identical electrical and mechanical specifications to the CM06FD182FO3.

Parameter Comparison

Engineering Selection Recommendations

CM06FD182FO3 (Primary Part): This part is active and available with 802 units in stock. The CM06FD182FO3 is RoHS non-compliant and REACH Affected, which may present regulatory constraints in applications subject to European Union directives or equivalent regional compliance requirements.

CD19FD182FO3 (Substitute - Series Upgrade): This part is active with 863 units in stock. The CD19FD182FO3 maintains identical electrical and mechanical specifications to the CM06FD182FO3 and represents a direct series upgrade within the Cornell Dubilier product line. It retains the same RoHS non-compliant and REACH Affected status as the primary part.

CD19FD182FO3F (Substitute - Compliance Enhanced): This part is active with 1461 units in stock and offers the highest inventory availability. The CD19FD182FO3F is ROHS3 Compliant and REACH Unaffected, making it suitable for applications requiring compliance with current environmental and hazardous substance regulations. All electrical and mechanical parameters remain identical to the primary part.

Selection between these three parts should be based on regulatory compliance requirements and inventory availability. The CD19FD182FO3F is recommended for new designs or applications subject to RoHS3 and REACH compliance mandates.

Frequently Asked Questions (FAQ)

Q: Can CD19FD182FO3 and CD19FD182FO3F be used interchangeably with CM06FD182FO3?

A: Yes. All three parts share identical capacitance (1800 pF), tolerance (±1%), voltage rating (500 V), dielectric material (Mica), operating temperature range (-55°C to 125°C), mounting type (Through Hole), package type (Radial), lead spacing (0.343" / 8.70 mm), physical dimensions (0.669" L x 0.240" W / 17.00 mm x 6.10 mm), and maximum seated height (0.532" / 13.50 mm). Electrical and mechanical interchangeability is confirmed.

Q: What is the difference between CD19FD182FO3 and CD19FD182FO3F?

A: The primary difference is regulatory compliance status. CD19FD182FO3 is RoHS non-compliant and REACH Affected. CD19FD182FO3F is ROHS3 Compliant and REACH Unaffected. All electrical and mechanical specifications are identical.

Q: Which substitute part should be selected for new designs?

A: Selection depends on regulatory requirements applicable to the end application. For applications requiring RoHS3 compliance or REACH compliance, CD19FD182FO3F is the appropriate selection. For applications without such requirements, CD19FD182FO3 or CM06FD182FO3 may be used based on availability.

Q: Are there any physical installation differences between these parts?

A: No. All three parts have identical lead spacing (0.343" / 8.70 mm), physical dimensions (0.669" L x 0.240" W / 17.00 mm x 6.10 mm), and maximum seated height (0.532" / 13.50 mm). PCB layout and mounting procedures remain unchanged.

Q: What inventory status should influence part selection?

A: CD19FD182FO3F has the highest inventory availability at 1461 units, followed by CD19FD182FO3 at 863 units, and CM06FD182FO3 at 802 units. Inventory levels may influence procurement decisions when equivalent parts are available.