CM05FD151JO3 Equivalent & Substitute Parts

Part Overview

The CM05FD151JO3 is a 150 pF mica capacitor rated for 500 V operation, manufactured by Cornell Dubilier Electronics (CDE) in the CM05 series. This through-hole radial component is designed for general-purpose applications requiring high voltage stability and precision capacitance values. The part is currently active in production with 780 pieces in stock.

Equivalent substitute parts are necessary when the original CM05FD151JO3 becomes unavailable, when alternative compliance certifications are required, or when inventory constraints necessitate sourcing from related product lines within the same manufacturer's portfolio.

Key Parameters

Parameter	Value
Capacitance	150 pF
Tolerance	±5%
Voltage - Rated	500 V
Dielectric Material	Mica
Operating Temperature Range	-55°C to 125°C
Mounting Type	Through Hole
Package / Case	Radial
Lead Spacing	0.232" (5.90 mm)
Size / Dimension	0.461" L x 0.189" W (11.70 mm x 4.80 mm)
Height - Seated (Max)	0.370" (9.40 mm)

Substitute Part Grouping Explanation

Substitution of the CM05FD151JO3 is determined by strict equivalence across the following critical parameters:

Capacitance Value: 150 pF (exact match required)
Tolerance: ±5% (exact match required)
Voltage Rating: 500 V (exact match required)
Dielectric Material: Mica (exact match required)
Operating Temperature Range: -55°C to 125°C (exact match required)
Mounting Type: Through Hole (exact match required)
Package Configuration: Radial (exact match required)
Lead Spacing: 0.232" / 5.90 mm (exact match required)
Physical Dimensions: 0.461" L x 0.189" W / 11.70 mm x 4.80 mm (exact match required)

All substitute parts listed below meet these electrical and mechanical specifications. Differences in compliance certifications (RoHS status, REACH classification) and series designation (CM05 vs. CD15) do not affect functional equivalence for component selection purposes.

Parameter Comparison

Parameter	CM05FD151JO3	CD15FD151JO3	CD15FD151JO3F
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)
Capacitance	150 pF	150 pF	150 pF
Tolerance	±5%	±5%	±5%
Voltage - Rated	500 V	500 V	500 V
Dielectric Material	Mica	Mica	Mica
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	Radial	Radial	Radial
Lead Spacing	0.232" (5.90 mm)	0.232" (5.90 mm)	0.232" (5.90 mm)
Size / Dimension	0.461" L x 0.189" W (11.70 mm x 4.80 mm)	0.461" L x 0.189" W (11.70 mm x 4.80 mm)	0.461" L x 0.189" W (11.70 mm x 4.80 mm)
Height - Seated (Max)	0.370" (9.40 mm)	0.370" (9.40 mm)	0.370" (9.40 mm)
Product Status	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant
REACH Status	REACH Affected	REACH Affected	REACH Unaffected
Inventory (Pcs)	780	1439	3314

Engineering Selection Recommendations

Primary Selection: CD15FD151JO3F

The CD15FD151JO3F is the preferred substitute when compliance with current environmental regulations is required. This part is ROHS3 compliant and REACH unaffected, making it suitable for applications subject to modern regulatory frameworks. All electrical and mechanical parameters are identical to the CM05FD151JO3. Inventory availability is highest at 3314 pieces.

Secondary Selection: CD15FD151JO3

The CD15FD151JO3 provides functional equivalence with identical electrical and mechanical specifications. This part maintains REACH Affected status and RoHS non-compliant classification, matching the regulatory profile of the original CM05FD151JO3. Inventory availability is 1439 pieces.

Original Part: CM05FD151JO3

The CM05FD151JO3 remains available with 780 pieces in stock. Selection of this part is appropriate when the CM05 series designation is specifically required by design documentation or when regulatory compliance status must remain unchanged from the original specification.

All three parts are active products from Cornell Dubilier Electronics and are electrically and mechanically interchangeable for circuit applications.

Frequently Asked Questions (FAQ)

Q: Can CD15FD151JO3 and CD15FD151JO3F be used interchangeably with CM05FD151JO3?

A: Yes. All three parts have identical capacitance (150 pF), tolerance (±5%), voltage rating (500 V), dielectric material (mica), operating temperature range (-55°C to 125°C), mounting type (through hole), package configuration (radial), lead spacing (0.232" / 5.90 mm), and physical dimensions (0.461" L x 0.189" W / 11.70 mm x 4.80 mm). They are functionally equivalent for circuit design purposes.

Q: What is the difference between the three parts?

A: The primary differences are regulatory compliance status and inventory levels. CD15FD151JO3F is ROHS3 compliant and REACH unaffected. CD15FD151JO3 and CM05FD151JO3 are RoHS non-compliant and REACH affected. All other electrical and mechanical specifications are identical.

Q: Which part should I select for new designs?

A: CD15FD151JO3F is recommended for new designs due to ROHS3 compliance and REACH unaffected status, ensuring compatibility with current and future regulatory requirements.

Q: Are the physical dimensions identical across all three parts?

A: Yes. All three parts have identical dimensions: 0.461" L x 0.189" W (11.70 mm x 4.80 mm) with maximum seated height of 0.370" (9.40 mm). Lead spacing is 0.232" (5.90 mm) for all parts. They are mechanically interchangeable in through-hole PCB applications.

Q: What is the lead spacing for these radial capacitors?

A: The lead spacing is 0.232 inches or 5.90 millimeters for all three parts. This dimension is critical for PCB footprint compatibility.

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

A: Yes. All three parts are rated for operating temperatures from -55°C to 125°C, making them suitable for applications requiring extended temperature range operation.

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