K682J20C0GF53H5 Equivalent & Substitute Parts

Part Overview

The K682J20C0GF53H5 is a 6800 pF ceramic capacitor rated at 50V with C0G/NP0 temperature coefficient, manufactured by Vishay Beyschlag/Draloric/BC Components. This radial through-hole component is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently active in production with 726 units in stock.

Equivalent parts become necessary when the primary component reaches end-of-life status, experiences supply constraints, or when design revisions require components from alternative manufacturers while maintaining identical electrical performance and mechanical compatibility.

Substiute Parts

K682J20C0GF53H5

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 762K682J20C0GF53H5 Datasheet

Current PartRFQ

FK24C0G1H682JN000

TDK CorporationIn Stock: 1168FK24C0G1H682JN000 Datasheet

MFR RecommendedRFQ

FK28C0G1H682JN000

TDK CorporationIn Stock: 4236FK28C0G1H682JN000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the K682J20C0GF53H5 is determined by strict equivalence across the following parameters:

• Capacitance value: 6800 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage rating: 50V minimum (equal or higher acceptable)
• Temperature coefficient: C0G/NP0 (exact match required)
• Operating temperature range: -55°C to 125°C (equal or wider range acceptable)
• Mounting type: Through Hole (exact match required)
• Package type: Radial (exact match required)
• Lead spacing: 0.197" (5.00mm) (exact match required)
• RoHS compliance: ROHS3 (equal or higher compliance acceptable)

The two qualified substitute parts—FK24C0G1H682JN000 and FK28C0G1H682JN000 from TDK Corporation—meet all mandatory electrical parameters. Physical dimensions vary within acceptable tolerances for through-hole radial packages, with differences in body length and height that do not affect PCB layout compatibility given the standard 5.00mm lead spacing.

Parameter Comparison

Engineering Selection Recommendations

Both TDK substitute parts meet all mandatory electrical and mechanical specifications for direct replacement of the K682J20C0GF53H5. Selection between alternatives should be based on the following factors:

FK28C0G1H682JN000 offers the highest inventory availability (4139 units) and the most compact body dimensions (0.157" L x 0.098" W), making it suitable for space-constrained PCB layouts while maintaining full electrical equivalence.

FK24C0G1H682JN000 provides intermediate inventory levels (1075 units) with slightly larger body dimensions (0.217" L x 0.177" W), appropriate for standard density layouts.

Both substitute parts carry ROHS3 compliance matching the original component. The "Not For New Designs" status of the TDK parts indicates manufacturer phase-out; however, this designation does not affect functional equivalence or reliability for existing production or maintenance applications. Lead style differences (kinked versus straight formed leads) do not impact electrical performance or standard through-hole PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can FK24C0G1H682JN000 and FK28C0G1H682JN000 be used interchangeably with K682J20C0GF53H5?

A: Yes. Both TDK parts are electrically and mechanically equivalent. They share identical capacitance (6800 pF), tolerance (±5%), voltage rating (50V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), and lead spacing (5.00mm). Physical body dimensions differ slightly but do not affect PCB layout compatibility for standard through-hole radial packages.

Q: What is the significance of the "Not For New Designs" status on the TDK parts?

A: This designation indicates that TDK has discontinued these parts for new product development. However, the parts remain functionally equivalent and suitable for replacement in existing designs, maintenance applications, and production continuity where the original Vishay part becomes unavailable.

Q: Are there any lead style considerations when substituting?

A: The K682J20C0GF53H5 features straight formed leads, while both TDK substitutes use kinked formed leads. Both styles are compatible with standard through-hole PCB assembly equipment and do not affect electrical performance or mechanical reliability.

Q: Which substitute part should be selected for space-constrained applications?

A: FK28C0G1H682JN000 has the smallest body footprint (0.157" L x 0.098" W) and highest inventory availability, making it the preferred choice for compact PCB designs requiring this capacitor value.

Q: Do the substitute parts maintain RoHS compliance?

A: Yes. Both FK24C0G1H682JN000 and FK28C0G1H682JN000 are ROHS3 compliant, matching the compliance level of the original K682J20C0GF53H5.