MC22FF331D-F Equivalent & Substitute Parts

Part Overview

The MC22FF331D-F is a 330 pF mica capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1 kV operation in a 2220 (5750 Metric) surface mount package. This component is designed for RF applications requiring high Q factor and low loss characteristics. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when design requirements permit tolerance relaxation or when primary inventory is unavailable, while maintaining identical electrical performance across capacitance, voltage rating, dielectric material, and package specifications.

Substiute Parts

MC22FF331D-F

Cornell Dubilier Electronics (CDE)In Stock: 856MC22FF331D-F Datasheet

Current PartRFQ

MC22FF331J-F

Cornell Dubilier Electronics (CDE)In Stock: 1478MC22FF331J-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the MC22FF331D-F is based on the following criteria:

Mandatory Match Parameters:

• Capacitance value: 330 pF
• Dielectric material: Mica
• Package / Case: 2220 (5750 Metric)
• Mounting type: Surface Mount
• Voltage rating: 1 kV minimum
• Operating temperature range: -55°C ~ 125°C minimum
• RF application features: High Q, Low Loss

Allowable Variation Parameters:

• Tolerance: Relaxation from ±0.5% to ±5% is permitted when circuit design specifications do not require precision tighter than ±5%

The MC22FF331J-F qualifies as a direct substitute when tolerance requirements allow ±5% deviation from nominal capacitance value. All other electrical and mechanical parameters remain identical to the primary part.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (MC22FF331D-F): Select the MC22FF331D-F when circuit design specifications require capacitance tolerance of ±0.5% or tighter. This part is Active status with full RoHS3 compliance, REACH unaffected designation, and unlimited moisture sensitivity rating. Current inventory: 839 pcs.

Substitute Part Selection (MC22FF331J-F): Select the MC22FF331J-F when circuit design specifications permit capacitance tolerance of ±5%. This part maintains identical electrical performance, package compatibility, and compliance certifications as the primary part. Current inventory: 1461 pcs. The relaxed tolerance specification does not affect RF performance, high Q factor, or low loss characteristics required for the application.

Compliance Basis: Both parts maintain Active product status, ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Selection between primary and substitute parts is determined solely by tolerance requirements specified in the circuit design documentation.

Frequently Asked Questions (FAQ)

Q: Can MC22FF331J-F replace MC22FF331D-F in all applications?

A: MC22FF331J-F can replace MC22FF331D-F only when the circuit design permits capacitance tolerance of ±5%. If the design requires tolerance tighter than ±5%, the primary part MC22FF331D-F must be used.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts use the 2220 (5750 Metric) package with identical dimensions: 0.224" L x 0.197" W (5.70mm x 5.00mm) and maximum seated height of 0.157" (4.00mm). PCB layout and assembly processes are interchangeable.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both MC22FF331D-F and MC22FF331J-F are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating. Both maintain Active product status.

Q: What is the only difference between these two parts?

A: The only difference is capacitance tolerance: MC22FF331D-F specifies ±0.5% tolerance, while MC22FF331J-F specifies ±5% tolerance. All other electrical, mechanical, and compliance parameters are identical.

Q: Are both parts suitable for RF applications?

A: Yes. Both parts feature RF, High Q, and Low Loss characteristics. The tolerance difference does not affect these RF performance parameters.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -55°C to 125°C temperature range.