CMR03C5R0DOCM Equivalent & Substitute Parts

Part Overview

The CMR03C5R0DOCM is a 5 pF mica capacitor rated for 300 V with radial through-hole mounting, manufactured by Cornell Dubilier Electronics (CDE). This component is actively produced and ROHS3 compliant. Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility to ensure direct interchangeability in circuit applications requiring this capacitance value and voltage rating.

Substiute Parts

CMR03C5R0DOCM

Cornell Dubilier Electronics (CDE)In Stock: 855CMR03C5R0DOCM Datasheet

Current PartRFQ

CD5CC050DO3

Cornell Dubilier Electronics (CDE)In Stock: 983CD5CC050DO3 Datasheet

Parametric EquivalentRFQ

CD5CC050DO3F

Cornell Dubilier Electronics (CDE)In Stock: 1855CD5CC050DO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CMR03C5R0DOCM is determined by matching all critical electrical and mechanical parameters: capacitance value (5 pF), tolerance (±0.5 pF), voltage rating (300 V), dielectric material (Mica), operating temperature range (-55°C ~ 125°C), mounting type (Through Hole), package configuration (Radial), and lead spacing (0.118" / 3.00 mm). All identified substitute parts share identical values for these parameters, confirming direct interchangeability at the circuit board level.

The substitute parts are grouped as follows:

• CD5CC050DO3: Parametric equivalent with matching electrical and mechanical specifications; RoHS non-compliant.
• CD5CC050DO3F: Parametric equivalent with matching electrical and mechanical specifications; ROHS3 compliant.

Parameter Comparison

Engineering Selection Recommendations

The CMR03C5R0DOCM is ROHS3 compliant and carries REACH Unaffected status, meeting current regulatory requirements for electronics manufacturing. Both substitute parts maintain compatibility with the original electrical and mechanical specifications.

For applications subject to RoHS3 compliance requirements, the CD5CC050DO3F is the appropriate substitute, as it shares the same compliance status as the CMR03C5R0DOCM. The CD5CC050DO3 is a parametric equivalent but does not meet RoHS3 compliance and is REACH Affected, making it unsuitable for applications with regulatory compliance mandates.

All three parts are actively produced by Cornell Dubilier Electronics and maintain identical electrical performance characteristics within the specified tolerance and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CD5CC050DO3 be used as a direct replacement for CMR03C5R0DOCM?

A: CD5CC050DO3 shares identical electrical and mechanical specifications (capacitance, voltage rating, tolerance, package, and lead spacing). However, it does not meet RoHS3 compliance. Use only in applications without RoHS3 requirements.

Q: What is the difference between CD5CC050DO3 and CD5CC050DO3F?

A: Both parts have identical electrical and mechanical specifications. The primary difference is compliance status: CD5CC050DO3F is ROHS3 compliant and REACH Unaffected, while CD5CC050DO3 is RoHS non-compliant and REACH Affected.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use radial through-hole packaging with identical lead spacing (0.118" / 3.00 mm) and maximum seated height (0.189" / 4.80 mm), confirming direct board-level compatibility.

Q: What is the operating temperature range for these capacitors?

A: All three parts operate from -55°C to 125°C, covering standard industrial and commercial temperature environments.

Q: Is the tolerance specification the same across all three parts?

A: Yes. All three parts maintain ±0.5 pF tolerance, ensuring consistent capacitance values across manufacturing batches.