CMR03F151JOAP Equivalent & Substitute Parts

Part Overview

The CMR03F151JOAP is a 150 pF mica capacitor rated for 100 V operation in a radial through-hole package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as Active product status and is designed for general-purpose applications requiring stable capacitance performance across the operating temperature range of -55°C to 125°C. Mica capacitors are selected for applications demanding high reliability, low loss, and stable electrical characteristics. Equivalent and substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications.

Substiute Parts

CMR03F151JOAP

Cornell Dubilier Electronics (CDE)In Stock: 1134CMR03F151JOAP Datasheet

Current PartRFQ

CD5FA151JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1559CD5FA151JO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CMR03F151JOAP is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part CD5FA151JO3F qualifies as a parametric equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Capacitance: 150 pF
• Tolerance: ±5%
• Voltage Rating: 100 V
• Dielectric Material: Mica

Mechanical Parameters (Must Match Exactly):

• Mounting Type: Through Hole
• Package Configuration: Radial
• Lead Spacing: 0.118" (3.00mm)
• Physical Dimensions: 0.272" L x 0.169" W (6.90mm x 4.30mm)
• Maximum Seated Height: 0.228" (5.80mm)

Environmental & Compliance Parameters (Must Match Exactly):

• Operating Temperature Range: -55°C ~ 125°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Both parts are manufactured by Cornell Dubilier Electronics (CDE) and maintain Active product status, ensuring continued availability and support.

Parameter Comparison

Engineering Selection Recommendations

The CD5FA151JO3F serves as a direct parametric equivalent to the CMR03F151JOAP. Both components are manufactured by Cornell Dubilier Electronics and maintain Active product status, ensuring long-term availability and consistent supply chain support.

Selection between these parts is based on inventory availability and procurement lead times rather than electrical or mechanical performance differences. Both parts satisfy identical application requirements for 150 pF, 100 V mica capacitor circuits with through-hole radial mounting.

Compliance certifications are equivalent across both parts: ROHS3 compliance, REACH unaffected status, and MSL 1 rating ensure suitability for standard manufacturing and storage environments without special handling requirements.

Frequently Asked Questions (FAQ)

Q: Can CD5FA151JO3F be used as a direct replacement for CMR03F151JOAP?

A: Yes. The CD5FA151JO3F is a parametric equivalent with identical electrical specifications (150 pF, ±5%, 100 V), mechanical configuration (radial through-hole, 0.118" lead spacing), and physical dimensions. Direct substitution is supported without circuit modification.

Q: Are there differences in the series designation between CMR03F151JOAP and CD5FA151JO3F?

A: The parts belong to different CDE product series (CMR and CD5 respectively). Series designation reflects internal product line organization but does not affect electrical or mechanical compatibility. Both series utilize identical mica dielectric technology and manufacturing standards.

Q: What is the significance of the ±5% tolerance specification?

A: The ±5% tolerance indicates that actual capacitance values will fall within the range of 142.5 pF to 157.5 pF. Both the CMR03F151JOAP and CD5FA151JO3F maintain this tolerance specification, ensuring equivalent circuit performance in applications where capacitance precision is specified.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts are rated for continuous operation across the -55°C to 125°C temperature range. Mica dielectric material provides stable capacitance performance across this full operating window without derating.

Q: What does MSL 1 (Unlimited) mean for storage and handling?

A: MSL 1 classification indicates that these components have unlimited shelf life and do not require special moisture-controlled storage conditions. Standard warehouse storage practices are sufficient.

Q: Are there any lead-free or RoHS compliance differences?

A: Both parts are ROHS3 compliant and REACH unaffected. Compliance status is identical, supporting use in applications with environmental and regulatory requirements for lead-free and restricted substance compliance.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Identical lead spacing (0.118" / 3.00mm), physical dimensions (0.272" L x 0.169" W), and radial package configuration ensure direct PCB footprint compatibility without layout modifications.