CMR04F101JPDM Equivalent & Substitute Parts

Part Overview

The CMR04F101JPDM is a 100 pF mica capacitor rated for 500 V operation, manufactured by Cornell Dubilier Electronics (CDE). This through-hole radial component is designed for general-purpose applications requiring high voltage performance and stable capacitance across extended temperature ranges. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when inventory constraints, lead time requirements, or supply chain considerations necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

CMR04F101JPDM

Cornell Dubilier Electronics (CDE)In Stock: 1039CMR04F101JPDM Datasheet

Current PartRFQ

CMR04F101JPDP

Cornell Dubilier Electronics (CDE)In Stock: 917CMR04F101JPDP Datasheet

Parametric EquivalentRFQ

CMR04F101JPDR

Cornell Dubilier Electronics (CDE)In Stock: 1248CMR04F101JPDR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CMR04F101JPDM are identified based on strict parametric equivalence. All substitute candidates must match the following critical parameters without deviation:

• Capacitance: 100 pF (exact match)
• Tolerance: ±5% (exact match)
• Voltage Rating: 500 V (exact match)
• Dielectric Material: Mica (exact match)
• Operating Temperature Range: -55°C ~ 150°C (exact match)
• Mounting Type: Through Hole (exact match)
• Package Configuration: Radial (exact match)
• Lead Spacing: 0.150" (3.80mm) (exact match)
• Physical Dimensions: 0.370" L x 0.201" W (exact match)
• Height - Seated (Max): 0.350" (8.90mm) (exact match)
• Compliance Status: ROHS3 Compliant, REACH Unaffected (exact match)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match)

The CMR04F101JPDM series from Cornell Dubilier Electronics includes multiple part numbers that differ only in packaging designation or internal manufacturing lot codes. These variants maintain identical electrical performance and mechanical compatibility, enabling direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—CMR04F101JPDM, CMR04F101JPDP, and CMR04F101JPDR—are functionally and mechanically equivalent. Selection among these variants should be based on the following engineering considerations:

Inventory Availability: CMR04F101JPDR maintains the highest current stock level at 1191 pieces, followed by CMR04F101JPDM at 942 pieces, and CMR04F101JPDP at 885 pieces. For applications requiring immediate procurement or large-volume orders, inventory status directly impacts lead time.

Compliance and Certification: All three parts maintain identical compliance certifications: ROHS3 Compliant, REACH Unaffected status, and MSL 1 (Unlimited) rating. No compliance differentiation exists between variants.

Product Status: All parts maintain Active product status, confirming ongoing manufacturer support and continued availability through authorized distribution channels.

Electrical and Mechanical Interchangeability: The identical electrical specifications (100 pF, ±5%, 500 V, -55°C ~ 150°C) and mechanical dimensions (0.370" L x 0.201" W, 0.150" lead spacing, 0.350" max height) ensure direct substitution without circuit redesign or PCB layout modification.

Frequently Asked Questions (FAQ)

Q: Can CMR04F101JPDP and CMR04F101JPDR be used interchangeably with CMR04F101JPDM in existing designs?

A: Yes. All three part numbers are parametric equivalents with identical electrical performance and mechanical dimensions. Direct substitution is permissible without circuit modification or performance degradation.

Q: What determines whether a part qualifies as a substitute for the CMR04F101JPDM?

A: Substitute qualification requires exact matching of all critical parameters: 100 pF capacitance, ±5% tolerance, 500 V rating, mica dielectric, -55°C ~ 150°C operating range, through-hole radial mounting, 0.150" lead spacing, and identical physical dimensions. Any deviation disqualifies a part from substitution.

Q: Are there differences in performance between CMR04F101JPDM, CMR04F101JPDP, and CMR04F101JPDR?

A: No. All three variants deliver identical electrical performance across the specified operating temperature range and voltage rating. Differences exist only in packaging designation or manufacturing lot coding, not in functional characteristics.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. CMR04F101JPDP and CMR04F101JPDR maintain identical RoHS3 compliance, REACH Unaffected status, and MSL 1 (Unlimited) rating as the primary part CMR04F101JPDM.

Q: What is the lead spacing specification, and why is it important for substitution?

A: Lead spacing is 0.150" (3.80mm) for all three variants. This specification determines PCB hole pattern compatibility. Exact matching of lead spacing ensures mechanical fit without requiring PCB redesign.

Q: Can these mica capacitors be used in high-temperature applications?

A: Yes. All three parts are rated for continuous operation from -55°C to 150°C, supporting high-temperature circuit applications within this range.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates that these components have no moisture sensitivity limitations. They do not require special moisture-controlled storage or handling procedures, simplifying inventory management and reducing procurement complexity.