CM04FD151GO3 Equivalent & Substitute Parts

Part Overview

The CM04FD151GO3 is a 150 pF mica capacitor rated for 500 V operation in a radial through-hole package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as a general-purpose mica capacitor with ±2% tolerance and operates across the temperature range of -55°C to 125°C. The part is currently active in production with 1018 units in stock.

Identification of equivalent and substitute parts is necessary to support procurement flexibility, manage supply chain continuity, and accommodate design requirements where alternative series or compliance specifications are required.

Substiute Parts

CM04FD151GO3

Cornell Dubilier Electronics (CDE)In Stock: 1091CM04FD151GO3 Datasheet

Current PartRFQ

CD10FD151GO3F

Cornell Dubilier Electronics (CDE)In Stock: 746CD10FD151GO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CM04FD151GO3 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 150 pF (exact match required)
• Voltage Rating: 500 V (exact match required)
• Tolerance: ±2% (exact match required)
• Dielectric Material: Mica (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package Configuration: Radial (exact match required)
• Lead Spacing: 0.142" (3.60mm) (exact match required)
• Physical Dimensions: 0.382" L x 0.209" W, Height 0.358" max (exact match required)

The CD10FD151GO3F qualifies as a parametric equivalent based on full alignment with all critical electrical and mechanical parameters. The primary distinction between the main part and its substitute lies in series designation (CM04 versus CD10), RoHS compliance status, and REACH classification.

Parameter Comparison

Engineering Selection Recommendations

CM04FD151GO3 is suitable for applications where RoHS non-compliance is acceptable and REACH-affected material sourcing is permissible. This part remains in active production with adequate inventory availability (1018 units).

CD10FD151GO3F is the appropriate selection for applications requiring RoHS3 compliance and REACH-unaffected status. This substitute maintains full electrical and mechanical equivalence while providing enhanced regulatory compliance. Inventory availability is 735 units.

Both parts are manufactured by Cornell Dubilier Electronics and share identical electrical performance, temperature characteristics, and physical form factors. Selection between these parts should be based on regulatory requirements specific to the end application and target market.

Frequently Asked Questions (FAQ)

Q: Are CM04FD151GO3 and CD10FD151GO3F electrically interchangeable?

A: Yes. Both parts are 150 pF mica capacitors with 500 V rating, ±2% tolerance, and identical operating temperature ranges. Electrical performance is equivalent.

Q: Can CD10FD151GO3F be used as a direct replacement for CM04FD151GO3 in existing designs?

A: Yes, from an electrical and mechanical standpoint. The CD10FD151GO3F has identical lead spacing (0.142" / 3.60mm), physical dimensions (0.382" L x 0.209" W), and height (0.358" max). PCB layouts and mechanical assemblies require no modification.

Q: What is the primary difference between these two parts?

A: The primary differences are regulatory compliance status. CD10FD151GO3F is ROHS3 compliant and REACH unaffected, while CM04FD151GO3 is RoHS non-compliant and REACH affected. All electrical and mechanical specifications are identical.

Q: Which part should be selected for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance or REACH-unaffected sourcing, specify CD10FD151GO3F. For applications without these constraints, either part is acceptable based on availability and cost considerations.

Q: Are there any temperature or voltage derating considerations when substituting?

A: No. Both parts operate across -55°C to 125°C and are rated for 500 V. No derating or operational adjustments are required when substituting between these parts.

Q: What is the lead spacing for both parts?

A: Both CM04FD151GO3 and CD10FD151GO3F have a lead spacing of 0.142 inches (3.60 millimeters), confirming mechanical compatibility on standard PCB layouts.

Q: Are moisture sensitivity considerations different between these parts?

A: CM04FD151GO3 has MSL 1 (Unlimited). CD10FD151GO3F lists MSL as Not Applicable. Both parts are suitable for standard handling and storage without special moisture control measures.