MC22FF501D-F Equivalent & Substitute Parts

Part Overview

The MC22FF501D-F is a 500 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 classified as Active product status with 663 units currently in stock. Mica capacitors of this specification are utilized in RF applications requiring high Q factor and low loss characteristics across the operating temperature range of -55°C to 125°C. Alternative part numbers may be required due to inventory constraints, specific tolerance requirements, or application-driven packaging preferences.

Substiute Parts

MC22FF501D-F

Cornell Dubilier Electronics (CDE)In Stock: 702MC22FF501D-F Datasheet

Current PartRFQ

MC22FF501J-F

Cornell Dubilier Electronics (CDE)In Stock: 1150MC22FF501J-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the MC22FF501D-F is based on the following criteria:

Mandatory Match Parameters:

• Capacitance: 500 pF (exact match required)
• Voltage Rating: 1 kV (minimum requirement)
• Dielectric Material: Mica (electrical performance requirement)
• Package / Case: 2220 (5750 Metric) (PCB compatibility requirement)
• Mounting Type: Surface Mount (assembly process requirement)
• Operating Temperature Range: -55°C to 125°C (environmental requirement)

Allowable Variation Parameters:

• Tolerance: ±0.5% (main part) to ±5% (substitute part) — tolerance relaxation is permitted when application circuit design allows for component value drift within acceptable limits

The MC22FF501J-F qualifies as a substitute part because it maintains all mandatory match parameters while relaxing the tolerance specification from ±0.5% to ±5%. This substitution is valid for applications where the circuit design accommodates the wider tolerance band.

Parameter Comparison

Engineering Selection Recommendations

MC22FF501D-F Selection Criteria:

• Select this part number when circuit design requires capacitance tolerance of ±0.5% or tighter
• Applications with stringent frequency response or impedance matching specifications benefit from the tighter tolerance
• Recommended for precision RF tuning circuits and high-stability filter networks
• Product status is Active with 663 units in stock

MC22FF501J-F Selection Criteria:

• Select this part number when circuit design accommodates capacitance tolerance of ±5%
• Applications with relaxed tolerance requirements can utilize this substitute without performance degradation
• Provides alternative sourcing option with higher inventory availability (1096 units in stock)
• Product status is Active and maintains identical compliance certifications (ROHS3, REACH Unaffected)

Both parts maintain identical electrical performance characteristics (RF, High Q, Low Loss), operating temperature range (-55°C to 125°C), voltage rating (1 kV), and physical package specifications (2220 / 5750 Metric). Selection between these parts is determined solely by tolerance requirement compatibility with the application circuit design.

Frequently Asked Questions (FAQ)

Q: Can MC22FF501J-F replace MC22FF501D-F in all applications?

A: MC22FF501J-F can replace MC22FF501D-F only when the application circuit design accommodates a capacitance tolerance of ±5%. If the circuit requires ±0.5% tolerance or tighter, MC22FF501D-F must be used. Review circuit schematic tolerance stack-up analysis to determine acceptable tolerance range.

Q: What is the physical compatibility between these two part numbers?

A: Both parts are physically identical. The 2220 (5750 Metric) package dimensions (0.224" L x 0.197" W, 5.70mm x 5.00mm) and maximum seated height (0.157" / 4.00mm) are identical. PCB footprints and assembly equipment settings require no modification when substituting between these parts.

Q: Are there any compliance or regulatory differences between MC22FF501D-F and MC22FF501J-F?

A: No compliance differences exist. Both parts are ROHS3 Compliant, REACH Unaffected, and classified under identical ECCN (EAR99) and HTSUS (8532.29.0020) codes. Regulatory and environmental compliance status is identical.

Q: What is the primary difference between these two part numbers?

A: The sole difference is capacitance tolerance specification. MC22FF501D-F carries ±0.5% tolerance (tighter precision), while MC22FF501J-F carries ±5% tolerance (relaxed precision). All other electrical, mechanical, and compliance parameters are identical.

Q: Which part should be selected for RF circuit applications?

A: Both parts are suitable for RF applications, as both feature High Q and Low Loss characteristics. Selection depends on circuit tolerance requirements. For precision RF tuning or impedance matching circuits requiring tight tolerance control, select MC22FF501D-F. For general RF filtering or coupling applications with relaxed tolerance, MC22FF501J-F is acceptable.

Q: What is the moisture sensitivity level for these capacitors?

A: Both parts carry Moisture Sensitivity Level (MSL) 1, which indicates Unlimited shelf life. No special moisture control measures are required during storage or handling.