PVC1621 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC1621 is a 1000 pF polypropylene film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1.6 kV DC and 475 V AC operation. This radial through-hole component is designed for general-purpose applications with ±10% capacitance tolerance and operates across the temperature range of -55°C to 105°C.

The PVC1621 carries an Obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for systems utilizing this component.

Substiute Parts

PVC1621

Cornell Dubilier Electronics (CDE)In Stock: 1034PVC1621 Datasheet

Current PartRFQ

B32672L8102J000

EPCOS - TDK ElectronicsIn Stock: 16666B32672L8102J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC1621 is determined by the following critical parameters:

Electrical Compatibility:

• Capacitance value must equal 1000 pF
• Voltage rating (DC) must meet or exceed 1600 V
• Dielectric material must be polypropylene (PP) to maintain electrical characteristics
• Tolerance must be compatible with circuit requirements (±10% or tighter)

Mechanical Compatibility:

• Mounting type must be through-hole
• Package configuration must be radial
• Termination must use PC pins for PCB insertion

Environmental & Compliance:

• Operating temperature range must encompass or exceed -55°C to 105°C
• RoHS3 compliance required
• REACH Unaffected status required

The substitute part B32672L8102J000 meets all critical substitution criteria while offering enhanced specifications in voltage rating and tolerance.

Parameter Comparison

Engineering Selection Recommendations

The B32672L8102J000 is a direct functional substitute for the PVC1621 based on the following engineering criteria:

Electrical Equivalence: Both components share identical 1000 pF capacitance values and polypropylene dielectric composition. The B32672L8102J000 provides superior voltage ratings (2000 V DC versus 1600 V DC) and tighter tolerance (±5% versus ±10%), ensuring compatibility in all applications where the PVC1621 was specified.

Mechanical Compatibility: Both parts feature radial through-hole mounting with PC pin termination, enabling direct PCB footprint compatibility without layout modifications.

Product Availability & Compliance: The B32672L8102J000 maintains Active product status with 16,572 units in stock, compared to the Obsolete PVC1621 with limited remaining inventory. Both components satisfy ROHS3 compliance and REACH Unaffected requirements, ensuring regulatory alignment for current manufacturing standards.

Temperature Performance: The B32672L8102J000 extends the upper operating temperature limit to 110°C, providing additional thermal margin beyond the PVC1621 specification of 105°C.

Frequently Asked Questions (FAQ)

Q: Can the B32672L8102J000 replace the PVC1621 in existing designs?

A: Yes. Both components share identical capacitance (1000 pF), dielectric material (polypropylene), mounting type (through-hole radial), and termination style (PC pins). The substitute part meets or exceeds all electrical and mechanical specifications of the original component.

Q: What are the key differences between these two parts?

A: The B32672L8102J000 offers higher voltage ratings (2000 V DC versus 1600 V DC), tighter capacitance tolerance (±5% versus ±10%), extended temperature range (-55°C to 110°C versus -55°C to 105°C), and Active product status versus Obsolete status. The substitute uses metallized polypropylene construction.

Q: Are there any physical dimension differences that affect PCB layout?

A: Yes. The PVC1621 measures 0.421" diameter × 1.252" length with 0.969" lead spacing. The B32672L8102J000 measures 0.709" length × 0.197" width with 0.591" lead spacing. PCB footprint verification is required before substitution to confirm lead spacing compatibility.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the PVC1621 and B32672L8102J000 are ROHS3 compliant and REACH Unaffected, satisfying current environmental and regulatory standards.

Q: Which part should be selected for new designs?

A: The B32672L8102J000 is the appropriate choice for new designs due to its Active product status, superior electrical specifications, and assured long-term availability.