K331M10X7RF5TL2 Equivalent & Substitute Parts

Part Overview

The K331M10X7RF5TL2 is a 330 pF ceramic capacitor rated at 50V with X7R temperature coefficient, manufactured by Vishay Beyschlag/Draloric/BC Components. This radial through-hole component is designed for general-purpose applications and is currently in active production status. Substitute parts may be required due to packaging format differences, tolerance specifications, or inventory availability across different distribution channels.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±20%
Voltage Rating	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Mounting Type	Through Hole
Package Type	Radial
Lead Spacing	0.098" (2.50mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the K331M10X7RF5TL2 is determined by the following critical parameters:

Capacitance Value: Must be 330 pF
Voltage Rating: Must be 50V or higher
Mounting Type: Must be Through Hole
Package Type: Must be Radial
Lead Spacing: Must be 0.098" (2.50mm)
Operating Temperature Range: Must support -55°C to 125°C
RoHS Compliance: Must maintain ROHS3 Compliant status

Substitute parts may differ in tolerance specification and temperature coefficient while maintaining functional equivalence. Packaging format (Tape & Reel versus Cut Tape) does not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	K331M10X7RF5TL2	K331K15X7RF5TL2	K331J15C0GF5TL2
Manufacturer	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components
Capacitance	330 pF	330 pF	330 pF
Tolerance	±20%	±10%	±5%
Voltage Rating	50V	50V	50V
Temperature Coefficient	X7R	X7R	C0G, NP0
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Mounting Type	Through Hole	Through Hole	Through Hole
Package Type	Radial	Radial	Radial
Lead Spacing	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)
Size / Dimension	0.142" L x 0.091" W (3.60mm x 2.30mm)	0.157" L x 0.102" W (4.00mm x 2.60mm)	0.157" L x 0.102" W (4.00mm x 2.60mm)
Height - Seated (Max)	0.205" (5.20mm)	0.220" (5.60mm)	0.220" (5.60mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts maintain ROHS3 compliance and active production status. Selection between K331M10X7RF5TL2, K331K15X7RF5TL2, and K331J15C0GF5TL2 depends on tolerance and temperature coefficient requirements for the specific application.

K331K15X7RF5TL2 provides tighter tolerance (±10%) while maintaining X7R temperature coefficient characteristics. K331J15C0GF5TL2 offers the tightest tolerance (±5%) with C0G/NP0 temperature coefficient, which provides superior stability across the operating temperature range compared to X7R.

Physical dimensions differ between the main part and both substitute options. K331M10X7RF5TL2 measures 0.142" L x 0.091" W with 0.205" seated height, while K331K15X7RF5TL2 and K331J15C0GF5TL2 both measure 0.157" L x 0.102" W with 0.220" seated height. PCB layout and clearance requirements must accommodate these dimensional differences.

Frequently Asked Questions (FAQ)

Q: Can K331K15X7RF5TL2 directly replace K331M10X7RF5TL2 in existing designs?

A: Electrical substitution is valid. Both parts share identical capacitance (330 pF), voltage rating (50V), temperature coefficient (X7R), lead spacing (0.098"), and operating temperature range (-55°C to 125°C). However, K331K15X7RF5TL2 has larger physical dimensions (0.157" L x 0.102" W versus 0.142" L x 0.091" W) and greater seated height (0.220" versus 0.205"). PCB layout verification is required to confirm clearance compatibility.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R and C0G/NP0 are temperature coefficient classifications. Both support the -55°C to 125°C operating range. C0G/NP0 provides superior capacitance stability across temperature variations compared to X7R. Selection depends on application-specific stability requirements.

Q: Can K331J15C0GF5TL2 replace K331M10X7RF5TL2?

A: Electrical substitution is valid based on capacitance, voltage rating, lead spacing, and operating temperature range. K331J15C0GF5TL2 offers tighter tolerance (±5% versus ±20%) and C0G/NP0 temperature coefficient. Physical dimensions are identical to K331K15X7RF5TL2 (0.157" L x 0.102" W, 0.220" seated height), requiring PCB layout verification.

Q: Does packaging format (Tape & Reel versus Cut Tape) affect compatibility?

A: Packaging format does not affect electrical or mechanical compatibility. K331M10X7RF5TL2 is supplied in Tape & Reel format, while K331K15X7RF5TL2 and K331J15C0GF5TL2 are supplied in Cut Tape format. Selection depends on assembly process requirements and inventory management.

Q: Are all three parts RoHS compliant?

A: Yes. K331M10X7RF5TL2, K331K15X7RF5TL2, and K331J15C0GF5TL2 are all ROHS3 Compliant and maintain active production status.

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