CM06FD911GO3 Mica Capacitor Equivalent & Substitute Parts

Part Overview

The CM06FD911GO3 is a 910 pF mica capacitor rated for 500 V operation in radial through-hole configuration, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active product status and serves general-purpose applications requiring stable capacitance and high voltage tolerance. Mica dielectric capacitors are selected for applications demanding low loss, excellent frequency stability, and reliable performance across extended temperature ranges from -55°C to 125°C.

Identification of 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 specifications.

Substiute Parts

CM06FD911GO3

Cornell Dubilier Electronics (CDE)In Stock: 1032CM06FD911GO3 Datasheet

Current PartRFQ

CD19FD911GO3F

Cornell Dubilier Electronics (CDE)In Stock: 1172CD19FD911GO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CM06FD911GO3 mica capacitor is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Capacitance value: 910 pF
• Tolerance: ±2%
• Voltage rating: 500 V
• Dielectric material: Mica

Mechanical Parameters (Non-Negotiable):

• Mounting type: Through Hole
• Package configuration: Radial
• Lead spacing: 0.343" (8.70 mm)
• Physical dimensions: 0.650" L × 0.209" W
• Maximum seated height: 0.512"

Environmental Parameters:

• Operating temperature range: -55°C to 125°C

The substitute part CD19FD911GO3F meets all electrical and mechanical requirements for direct substitution. Both components share identical capacitance, tolerance, voltage rating, dielectric material, mounting configuration, and physical dimensions. The primary distinction lies in product series designation (CM06 versus CD19) and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (CM06FD911GO3): The CM06FD911GO3 remains the primary part number when legacy system compatibility is required or when existing inventory and supply chain documentation reference this specific series designation. Current inventory status shows 1008 pieces available.

Substitute Selection (CD19FD911GO3F): The CD19FD911GO3F is selected when design requirements mandate ROHS3 compliance or when REACH-unaffected status is a procurement requirement. This substitute provides superior regulatory compliance posture for new designs and applications subject to environmental regulations. Current inventory status shows 1097 pieces available.

Both components are manufactured by Cornell Dubilier Electronics and maintain identical electrical performance, mechanical fit, and thermal operating characteristics. Selection between these two part numbers is determined solely by compliance certification requirements and supply chain availability, not by functional performance differences.

Frequently Asked Questions (FAQ)

Q: Can CD19FD911GO3F be used as a direct replacement for CM06FD911GO3 in existing designs?

A: Yes. Both components share identical capacitance (910 pF), tolerance (±2%), voltage rating (500 V), dielectric material (mica), mounting type (through hole), package configuration (radial), lead spacing (0.343"), physical dimensions (0.650" L × 0.209" W), and operating temperature range (-55°C to 125°C). Direct substitution is electrically and mechanically compatible without circuit modification or PCB redesign.

Q: What is the difference in compliance between these two part numbers?

A: CM06FD911GO3 is RoHS non-compliant and REACH-affected. CD19FD911GO3F is ROHS3 compliant and REACH-unaffected. For applications subject to environmental regulations or customer compliance requirements, CD19FD911GO3F is the appropriate selection.

Q: Are there any performance differences between CM06 and CD19 series mica capacitors?

A: No performance differences exist between these series for the specified 910 pF, 500 V configuration. Both series utilize identical mica dielectric technology, tolerance specifications, and thermal characteristics. Series designation reflects manufacturing line or product generation classification only.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both components have identical lead spacing (0.343" / 8.70 mm), physical length (0.650" / 16.50 mm), width (0.209" / 5.30 mm), and maximum seated height (0.512" / 13.00 mm). No PCB layout modifications are required.

Q: Which part should be selected for new design work?

A: CD19FD911GO3F is recommended for new designs due to ROHS3 compliance and REACH-unaffected status, ensuring long-term regulatory alignment and supply chain stability.