CM07FD123FO3 Equivalent & Substitute Parts

Part Overview

The CM07FD123FO3 is a 0.012 µF mica capacitor rated for 500 V with radial through-hole mounting. This component is manufactured by Cornell Dubilier Electronics (CDE) and maintains active product status. Equivalent and substitute parts are necessary to support supply chain continuity, accommodate design flexibility, and ensure access to components across different manufacturing series and compliance standards.

Substiute Parts

CM07FD123FO3

Cornell Dubilier Electronics (CDE)In Stock: 1149CM07FD123FO3 Datasheet

Current PartRFQ

CD30FD123FO3F

Cornell Dubilier Electronics (CDE)In Stock: 1127CD30FD123FO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part CD30FD123FO3F qualifies as a parametric equivalent based on the following critical parameters:

Electrical Parameters (Identical):

• Capacitance: 0.012 µF
• Tolerance: ±1%
• Voltage Rating: 500 V
• Dielectric Material: Mica

Mechanical Parameters (Identical):

• Mounting Type: Through Hole
• Package Type: Radial
• Lead Spacing: 0.437" (11.10 mm)
• Physical Dimensions: 0.799" L x 0.358" W
• Maximum Seated Height: 0.890"

Operating Conditions (Identical):

• Temperature Range: -55°C to 125°C

The substitute relationship is established through complete parametric alignment in all critical electrical and mechanical specifications, with differences limited to manufacturing series designation (CD30 versus CM07) and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

Both the CM07FD123FO3 and CD30FD123FO3F are active products manufactured by Cornell Dubilier Electronics with identical electrical and mechanical specifications. Selection between these parts should be based on regulatory and compliance requirements:

CM07FD123FO3 is appropriate for applications where RoHS exemptions apply or legacy component specifications are required.

CD30FD123FO3F is the preferred choice for new designs and applications requiring RoHS3 compliance and REACH unaffected status. This part eliminates regulatory risk in jurisdictions with mandatory RoHS3 requirements.

Both parts are suitable for through-hole PCB assembly with identical lead spacing and package geometry, enabling direct substitution without design modifications.

Frequently Asked Questions (FAQ)

Q: Can CD30FD123FO3F directly replace CM07FD123FO3 in existing designs? A: Yes. Both parts share identical electrical specifications (capacitance, tolerance, voltage rating), dielectric material (mica), operating temperature range, and mechanical parameters (package type, lead spacing, physical dimensions). Direct substitution is supported without circuit redesign.

Q: What is the difference between CM07 and CD30 series? A: CM07 and CD30 are different manufacturing series designations from Cornell Dubilier Electronics. The components have identical parametric performance for the specified value. The primary difference is RoHS compliance status: CM07FD123FO3 is RoHS non-compliant, while CD30FD123FO3F is RoHS3 compliant.

Q: Are there PCB layout considerations when switching between these parts? A: No. Both parts have identical lead spacing (0.437" / 11.10 mm), package dimensions (0.799" L x 0.358" W), and mounting height (0.890" maximum seated height). PCB footprints are interchangeable without modification.

Q: Which part should be selected for new product designs? A: CD30FD123FO3F is recommended for new designs due to RoHS3 compliance and REACH unaffected status, providing better regulatory alignment and future supply chain certainty.

Q: What is the tolerance specification? A: Both parts carry ±1% capacitance tolerance, ensuring tight control for precision applications requiring stable capacitive performance.

Q: Are there moisture sensitivity differences between these parts? A: CM07FD123FO3 has MSL 1 (Unlimited). CD30FD123FO3F has MSL listed as Not Applicable. Both designations indicate minimal moisture sensitivity for mica-based dielectric capacitors, with no special handling requirements during storage or assembly.