CDV19EF470JO3

Part Overview

The CDV19EF470JO3 is a 47 pF mica capacitor rated for 1 kV operation in a radial through-hole configuration, manufactured by Cornell Dubilier Electronics (CDE) as part of the CDV19 series. This component is currently active in production with 1,049 units available in inventory. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate varying compliance requirements across different applications and manufacturing regions.

Substiute Parts

CDV19EF470JO3

Cornell Dubilier Electronics (CDE)In Stock: 1105CDV19EF470JO3 Datasheet

Current PartRFQ

CDV19EF470JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1002CDV19EF470JO3F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the CDV19EF470JO3 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Capacitance value: 47 pF
• Tolerance: ±5%
• Voltage rating: 1 kV (minimum)
• Dielectric material: Mica
• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.343" (8.70 mm)
• Physical dimensions: Compatible with 0.642" L × 0.189" W envelope
• Operating temperature range: -55°C to 125°C

Parts meeting all these electrical and mechanical specifications are functionally equivalent and eligible for direct substitution in designs originally specified for the CDV19EF470JO3.

Parameter Comparison

Engineering Selection Recommendations

Both the CDV19EF470JO3 and CDV19EF470JO3F are electrically and mechanically equivalent mica capacitors from the same manufacturer series. Selection between these parts is determined by compliance requirements:

CDV19EF470JO3 is applicable for designs without RoHS3 or REACH compliance requirements. This part is suitable for non-regulated markets or legacy equipment specifications that do not mandate these certifications.

CDV19EF470JO3F is designated for designs requiring RoHS3 compliance and REACH-unaffected status. This part is the appropriate selection for applications subject to EU and environmental compliance regulations, including products destined for European markets or subject to REACH restrictions on hazardous substances.

Both parts share identical electrical performance, mechanical dimensions, and thermal characteristics. The selection criteria is driven exclusively by regulatory compliance mandates for the target application and market jurisdiction.

Frequently Asked Questions (FAQ)

Q: Can CDV19EF470JO3F be used as a direct replacement for CDV19EF470JO3? A: Yes. Both parts are functionally equivalent with matching capacitance (47 pF), tolerance (±5%), voltage rating (1 kV), dielectric material (mica), and physical dimensions. Selection between them is determined by compliance requirements only.

Q: What is the difference between these two part numbers? A: The primary differences are RoHS and REACH compliance status. The CDV19EF470JO3F meets ROHS3 compliance and is REACH-unaffected, while the CDV19EF470JO3 is RoHS non-compliant and REACH-affected. Electrical and mechanical specifications are identical.

Q: Are the physical packages identical? A: Yes. Both parts feature identical radial through-hole packages with 0.343" (8.70 mm) lead spacing, 0.642" L × 0.189" W (16.30 mm × 4.80 mm) dimensions, and maximum seated height of 0.500" (12.70 mm).

Q: Which part should be selected for European market applications? A: The CDV19EF470JO3F is required for applications subject to EU directives and REACH regulations. This part is ROHS3 compliant and REACH-unaffected.

Q: Are there any performance or reliability differences between these parts? A: No. Both parts share identical operating temperature range (-55°C to 125°C), dielectric material (mica), voltage rating (1 kV), and general purpose application classification.