K331J10C0GF53H5 Equivalent & Substitute Parts

Part Overview

The K331J10C0GF53H5 is a 330 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 and ROHS3 compliant. Substitute parts are necessary when the original part becomes unavailable, when lead spacing or physical dimensions require adjustment for PCB layout constraints, or when alternative manufacturer sourcing is required for supply chain optimization.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±5%
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 125°C
Mounting Type	Through Hole
Package Type	Radial
Lead Spacing	5.00mm or 2.50mm
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the K331J10C0GF53H5 is determined by the following criteria:

Mandatory Parameters (Must Match):

Capacitance: 330 pF
Tolerance: ±5%
Voltage Rating: 50V
Temperature Coefficient: C0G or NP0
Operating Temperature Range: -55°C to 125°C
Mounting Type: Through Hole
Package Type: Radial
RoHS Status: ROHS3 Compliant

Variable Parameters (Allowed to Differ):

Lead Spacing: 5.00mm or 2.50mm
Physical Dimensions (Length, Width, Height)
Lead Style (Formed Leads, Straight, Formed Leads - Kinked)
Manufacturer
Product Status (Active or Not For New Designs)

The substitute parts are grouped based on lead spacing configuration, as this parameter directly affects PCB layout compatibility while maintaining electrical equivalence.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Lead Spacing	Product Status	Inventory
K331J10C0GF53H5	Vishay Beyschlag/Draloric/BC Components	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	5.00mm	Active	1089 Pcs
K331J15C0GF53L2	Vishay Beyschlag/Draloric/BC Components	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	2.50mm	Active	2337 Pcs
FK18C0G1H331JN020	TDK Corporation	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	2.50mm	Not For New Designs	1489 Pcs
FK28C0G1H331JN000	TDK Corporation	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	5.00mm	Not For New Designs	1052 Pcs
RDE5C1H331J0K1H03B	Murata Electronics	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	5.00mm	Active	1065 Pcs
RDE5C1H331J0P1H03B	Murata Electronics	330 pF	±5%	50V	C0G, NP0	-55°C to 125°C	2.50mm	Active	1377 Pcs

Engineering Selection Recommendations

For 5.00mm Lead Spacing (Direct PCB Layout Match):

K331J15C0GF53L2 (Vishay): Active product status with highest inventory availability (2337 Pcs). Recommended for new designs requiring Vishay sourcing.
FK28C0G1H331JN000 (TDK): Marked as Not For New Designs. Use only for legacy system maintenance or when TDK sourcing is mandated.
RDE5C1H331J0K1H03B (Murata): Active product status with stable inventory (1065 Pcs). Suitable for new designs with Murata component preference.

For 2.50mm Lead Spacing (Compact PCB Layout):

K331J15C0GF53L2 (Vishay): Active product with highest inventory (2337 Pcs). Recommended for new designs with space constraints.
FK18C0G1H331JN020 (TDK): Marked as Not For New Designs. Use only for legacy system maintenance.
RDE5C1H331J0P1H03B (Murata): Active product status with strong inventory (1377 Pcs). Suitable for new designs with Murata sourcing requirements.

All substitute parts maintain ROHS3 compliance and identical electrical specifications. Selection should be based on PCB lead spacing requirements and manufacturer sourcing strategy.

Frequently Asked Questions (FAQ)

Q: Can I substitute K331J10C0GF53H5 with K331J15C0GF53L2? A: Yes. Both parts are manufactured by Vishay with identical electrical specifications (330 pF, ±5%, 50V, C0G/NP0). The primary difference is lead spacing: K331J10C0GF53H5 has 5.00mm spacing while K331J15C0GF53L2 has 2.50mm spacing. Substitution is valid if your PCB layout accommodates the 2.50mm lead spacing.

Q: What is the difference between C0G and NP0 temperature coefficients? A: C0G and NP0 designations refer to the same temperature coefficient specification. Both terms are used interchangeably by different manufacturers to indicate zero temperature coefficient performance across the -55°C to 125°C operating range.

Q: Can I use TDK FK series parts marked "Not For New Designs"? A: TDK FK18C0G1H331JN020 and FK28C0G1H331JN000 are electrically equivalent and functionally suitable for any application. The "Not For New Designs" status indicates TDK's product lifecycle position. These parts are appropriate for legacy system repairs or when existing inventory must be utilized. For new product development, prioritize active-status alternatives from Vishay or Murata.

Q: How do lead spacing differences affect PCB compatibility? A: Lead spacing determines the distance between component leads on the PCB. The K331J10C0GF53H5 uses 5.00mm spacing, while alternatives like K331J15C0GF53L2 and RDE5C1H331J0P1H03B use 2.50mm spacing. PCB hole patterns must match the selected lead spacing. Verify your PCB design before substitution.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the original K331J10C0GF53H5 specification.

Q: Which substitute offers the best inventory availability? A: K331J15C0GF53L2 (Vishay) provides the highest inventory with 2337 pieces in stock, followed by RDE5C1H331J0P1H03B (Murata) with 1377 pieces.

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