K331J15C0GF53L2 Equivalent & Substitute Parts

Part Overview

The K331J15C0GF53L2 is a 330 pF ±5% 50V ceramic capacitor 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 maintains Active product status with 2,337 units in current inventory. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, tolerance, voltage rating, temperature coefficient) and compatible mechanical parameters (mounting type, lead configuration, package dimensions).

Substiute Parts

K331J15C0GF53L2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 2441K331J15C0GF53L2 Datasheet

Current PartRFQ

1C10C0G331J050B

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 102021C10C0G331J050B Datasheet

DirectRFQ

FK18C0G1H331JN020

TDK CorporationIn Stock: 1535FK18C0G1H331JN020 Datasheet

MFR RecommendedRFQ

FK28C0G1H331JN000

TDK CorporationIn Stock: 1150FK28C0G1H331JN000 Datasheet

MFR RecommendedRFQ

RDE5C1H331J0K1H03B

Murata ElectronicsIn Stock: 1145RDE5C1H331J0K1H03B Datasheet

MFR RecommendedRFQ

RDE5C1H331J0M1H03A

Murata ElectronicsIn Stock: 1264RDE5C1H331J0M1H03A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the K331J15C0GF53L2 are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain identical capacitance (330 pF), tolerance (±5%), voltage rating (50V), and temperature coefficient (C0G/NP0). These parameters are non-negotiable for direct substitution in circuit applications.

Mechanical Compatibility: Substitute parts must support through-hole radial mounting with compatible lead spacing and physical dimensions to ensure PCB footprint compatibility.

Regulatory Compliance: All qualified substitutes maintain ROHS3 compliance and REACH unaffected status, matching the environmental and regulatory requirements of the primary part.

Product Status Consideration: While the primary part maintains Active status, some substitutes carry "Not For New Designs" designation. These remain electrically and mechanically equivalent but may have limited long-term availability.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Preferred): The 1C10C0G331J050B from Vishay maintains identical electrical specifications and Active product status. Lead spacing differs by 0.002" (0.04mm) and height by 0.030" (0.76mm), which are within typical PCB design tolerances for radial through-hole components. This part offers the highest inventory availability (10,108 units).

Equivalent Substitution (Same Manufacturer, Alternative Series): The FK18C0G1H331JN020 and FK28C0G1H331JN000 from TDK Corporation provide electrical equivalence with identical capacitance, tolerance, voltage, and temperature coefficient. Both carry "Not For New Designs" status, indicating potential long-term availability constraints. FK18C0G1H331JN020 maintains the original 0.098" (2.50mm) lead spacing, while FK28C0G1H331JN000 uses 0.197" (5.00mm) spacing, requiring PCB footprint verification.

Cross-Manufacturer Substitution (Active Status): The RDE5C1H331J0K1H03B and RDE5C1H331J0M1H03A from Murata Electronics maintain Active product status with full electrical equivalence. Both use 0.197" (5.00mm) lead spacing and require PCB layout confirmation. RDE5C1H331J0M1H03A is supplied in Cut Tape (CT) packaging, while RDE5C1H331J0K1H03B is supplied in Bulk packaging.

All qualified substitutes maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the primary part.

Frequently Asked Questions (FAQ)

Q: Can I use the 1C10C0G331J050B as a direct replacement for the K331J15C0GF53L2?

A: Yes. Both parts share identical electrical specifications (330 pF, ±5%, 50V, C0G/NP0). The lead spacing differs by 0.002" (0.04mm) and height by 0.030" (0.76mm). Verify PCB footprint compatibility before substitution. The 1C10C0G331J050B offers higher inventory availability.

Q: What is the difference between FK18C0G1H331JN020 and FK28C0G1H331JN000?

A: Both are TDK Corporation parts with identical electrical specifications. The primary difference is lead spacing: FK18C0G1H331JN020 uses 0.098" (2.50mm) spacing (matching the original part), while FK28C0G1H331JN000 uses 0.197" (5.00mm) spacing. Both carry "Not For New Designs" status. Select based on PCB footprint requirements.

Q: Are the Murata RDE5C1H parts suitable for new designs?

A: Yes. Both RDE5C1H331J0K1H03B and RDE5C1H331J0M1H03A maintain Active product status and are suitable for new designs. They provide full electrical equivalence with the K331J15C0GF53L2. Confirm PCB compatibility with the 0.197" (5.00mm) lead spacing.

Q: What does "Not For New Designs" mean for the TDK parts?

A: This designation indicates the manufacturer does not recommend these parts for new circuit designs due to potential long-term availability or discontinuation risk. They remain electrically and mechanically equivalent but may have limited supply. Use for legacy system maintenance or when inventory constraints require alternatives.

Q: Do all substitute parts meet the same environmental and regulatory requirements?

A: Yes. All qualified substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the K331J15C0GF53L2.

Q: Which substitute offers the best inventory availability?

A: The 1C10C0G331J050B from Vishay provides the highest inventory (10,108 units) with Active product status and identical electrical specifications.