DPPM10D68K Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM10D68K is a 6800 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1000V DC and 450V AC operation. This component features a polypropylene metallized dielectric in a radial through-hole package, designed for high-frequency switching, high-pulse applications, and snubber circuits.

The DPPM10D68K carries an obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for systems utilizing this capacitor.

Key Parameters

Parameter	Value
Capacitance	6800 pF
Tolerance	±10%
Voltage Rating - DC	1000V (1kV)
Voltage Rating - AC	450V
Dielectric Material	Polypropylene (PP), Metallized
Operating Temperature Range	-40°C to 105°C
Mounting Type	Through Hole
Package / Case	Radial
Lead Spacing	0.827" (21.00mm)
Applications	High Frequency, Switching; High Pulse, DV/DT; Snubber

Substitute Part Grouping Explanation

Substitution of the DPPM10D68K is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Capacitance value: 6800 pF
Tolerance: ±10%
Voltage Rating - DC: 1000V (1kV)
Voltage Rating - AC: 450V
Dielectric material: Polypropylene (PP), Metallized

Mechanical Parameters:

Mounting type: Through Hole
Package configuration: Radial
Lead spacing: 0.827" (21.00mm)
Physical dimensions: 0.984" L x 0.335" W (25.00mm x 8.50mm)
Height - Seated (Max): 0.630" (16.00mm)

Application Compatibility:

High Frequency, Switching
High Pulse, DV/DT
Snubber circuits

Substitute parts must match all electrical and mechanical parameters without deviation. No parameter relaxation or uprating is applied in this substitution analysis.

Parameter Comparison

Parameter	DPPM10D68K (Main Part)	DPPM10D68K-F (Substitute)
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)
Series	DPPM	DPPM
Capacitance	6800 pF	6800 pF
Tolerance	±10%	±10%
Voltage Rating - DC	1000V (1kV)	1000V (1kV)
Voltage Rating - AC	450V	450V
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized
Operating Temperature Range	-40°C to 105°C	-40°C to 105°C
Mounting Type	Through Hole	Through Hole
Package / Case	Radial	Radial
Size / Dimension	0.984" L x 0.335" W (25.00mm x 8.50mm)	0.984" L x 0.335" W (25.00mm x 8.50mm)
Height - Seated (Max)	0.630" (16.00mm)	0.630" (16.00mm)
Lead Spacing	0.827" (21.00mm)	0.827" (21.00mm)
Termination	PC Pins	PC Pins
Applications	High Frequency, Switching; High Pulse, DV/DT; Snubber	High Frequency, Switching; High Pulse, DV/DT; Snubber
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	Not Applicable	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8532.25.0070	8532.25.0070

Engineering Selection Recommendations

DPPM10D68K-F as Primary Substitute:

The DPPM10D68K-F is a direct electrical and mechanical equivalent to the obsolete DPPM10D68K. Both components share identical capacitance, voltage ratings, dielectric material, physical dimensions, and lead spacing. The DPPM10D68K-F maintains active product status, ensuring ongoing availability and supply chain support.

Compliance Considerations:

The DPPM10D68K-F provides improved regulatory compliance compared to the main part. It carries ROHS3 certification, whereas the DPPM10D68K is RoHS non-compliant. Both components maintain REACH Unaffected status and share identical ECCN and HTSUS classifications.

Moisture Sensitivity:

The DPPM10D68K-F is rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling. The original DPPM10D68K lists MSL as Not Applicable.

Application Continuity:

The DPPM10D68K-F supports identical applications: high-frequency switching, high-pulse DV/DT circuits, and snubber applications. No functional limitations or derating applies to this substitution.

Frequently Asked Questions (FAQ)

Q: Can DPPM10D68K-F be used as a direct replacement for DPPM10D68K in existing designs?

A: Yes. The DPPM10D68K-F is electrically and mechanically identical to the DPPM10D68K. All electrical parameters (capacitance, voltage ratings, dielectric material, temperature range) and mechanical parameters (package type, dimensions, lead spacing, termination) are equivalent. No circuit modifications are required.

Q: What is the primary difference between DPPM10D68K and DPPM10D68K-F?

A: The DPPM10D68K-F carries active product status, whereas the DPPM10D68K is obsolete. Additionally, the DPPM10D68K-F is ROHS3 compliant, while the DPPM10D68K is RoHS non-compliant. All electrical and mechanical specifications remain identical.

Q: Are there any lead spacing or PCB layout considerations when substituting DPPM10D68K-F for DPPM10D68K?

A: No. Both components feature identical lead spacing of 0.827" (21.00mm) and radial through-hole package configuration. PCB footprints and mounting holes require no modification.

Q: Does the DPPM10D68K-F require different handling or storage procedures?

A: The DPPM10D68K-F is rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard component storage practices apply. No special moisture-barrier packaging is required.

Q: Can DPPM10D68K-F be used in high-frequency switching and snubber applications?

A: Yes. The DPPM10D68K-F is specified for high-frequency switching, high-pulse DV/DT, and snubber applications. Operating temperature range (-40°C to 105°C) and voltage ratings (1000V DC, 450V AC) support these applications without derating.

Q: Is the DPPM10D68K-F suitable for new product designs?

A: Yes. The DPPM10D68K-F carries active product status and ROHS3 compliance, making it suitable for new designs. The obsolete DPPM10D68K should not be specified for new applications.

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