Equivalent & Substitute Parts for 0603J2000620FUT

Part Overview

The 0603J2000620FUT is a 62 pF ceramic capacitor manufactured by Knowles Syfer, rated for 200V with C0G/NP0 temperature coefficient. This component is designed for RF and microwave applications requiring high Q, low loss, and ultra-low ESR characteristics. The part is currently active in production with 925 units in stock. Substitute parts are identified to provide design flexibility, supply chain alternatives, and enhanced voltage ratings while maintaining electrical and mechanical compatibility.

Substiute Parts

0603J2000620FUT

Knowles SyferIn Stock: 10030603J2000620FUT Datasheet

Current PartRFQ

CBR06C620FAGAC

KEMETIn Stock: 4783CBR06C620FAGAC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0603J2000620FUT is determined by the following critical parameters:

• Capacitance Value: Must be 62 pF
• Tolerance: Must be ±1%
• Temperature Coefficient: Must be C0G or NP0
• Package / Case: Must be 0603 (1608 Metric)
• Mounting Type: Must be Surface Mount, MLCC
• Operating Temperature Range: Must support -55°C to 125°C
• Voltage Rating: Must be equal to or greater than 200V
• Compliance: Must maintain ROHS3 compliance and MSL 1 rating

The CBR06C620FAGAC from KEMET meets all substitution criteria with an enhanced voltage rating of 250V, providing additional design margin in high-voltage RF applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 0603J2000620FUT and CBR06C620FAGAC are ROHS3 compliant, active production components with MSL 1 ratings. The CBR06C620FAGAC provides a 50V voltage margin advantage (250V vs. 200V) while maintaining identical electrical specifications for capacitance, tolerance, and temperature coefficient. Selection between these parts should be based on supply availability, lead time requirements, and design voltage headroom considerations. The marginal thickness difference (0.80mm vs. 0.90mm) remains within standard PCB assembly tolerances for 0603 packages.

Frequently Asked Questions (FAQ)

Q: Can CBR06C620FAGAC replace 0603J2000620FUT in all applications?

A: Yes, provided the circuit design accommodates the slightly increased thickness (0.90mm vs. 0.80mm). The higher voltage rating (250V) is backward compatible with 200V circuit requirements.

Q: Are there any PCB layout considerations when substituting these parts?

A: Both parts use identical 0603 (1608 Metric) footprints. Standard 0603 land patterns accommodate the thickness variation without modification.

Q: Do both parts have the same moisture sensitivity level?

A: Yes, both parts carry MSL 1 (Unlimited) ratings, indicating no moisture sensitivity restrictions for storage or handling.

Q: What is the significance of the C0G/NP0 temperature coefficient for these capacitors?

A: C0G/NP0 designation indicates negligible capacitance change across the -55°C to 125°C operating range, essential for RF and microwave frequency stability applications.

Q: Are both parts suitable for high-frequency RF applications?

A: Yes, both parts are specified for RF and microwave applications with high Q, low loss, and ultra-low ESR characteristics.

Q: What is the difference in packaging between these parts?

A: The 0603J2000620FUT is supplied in standard packaging, while the CBR06C620FAGAC is supplied in Tape & Reel (TR) format, suitable for automated assembly processes.