K331K10X7RF5TL2 Equivalent & Substitute Parts

Part Overview

The K331K10X7RF5TL2 is a 330 pF ±10% 50V ceramic capacitor with X7R temperature coefficient manufactured by Vishay Beyschlag/Draloric/BC Components. This radial through-hole component operates across -55°C to 125°C and is classified as Active product status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct replacement in circuit applications.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
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 K331K10X7RF5TL2 is determined by the following criteria:

Mandatory Matching Parameters:

Capacitance: 330 pF
Voltage Rating: 50V
Mounting Type: Through Hole
Package Type: Radial
Lead Spacing: 0.098" (2.50mm)
RoHS Status: ROHS3 Compliant

Allowable Variations:

Temperature Coefficient: X7R or C0G/NP0 (both acceptable for general purpose applications)
Tolerance: ±10% or ±5% (tighter tolerance acceptable)
Packaging Format: Tape & Reel (TR), Cut Tape (CT), or Bulk
Physical Dimensions: Minor variations in length, width, and height permitted within radial package constraints
Lead Style: Straight or Formed Leads acceptable

Parameter Comparison

Parameter	K331K10X7RF5TL2	K331K15X7RF5TL2	K331J15C0GF5TL2	K331K15X7RF5TH5	RDER71H331K0K1H03B
Manufacturer	Vishay	Vishay	Vishay	Vishay	Murata
Capacitance	330 pF	330 pF	330 pF	330 pF	330 pF
Tolerance	±10%	±10%	±5%	±10%	±10%
Voltage Rating	50V	50V	50V	50V	50V
Temperature Coefficient	X7R	X7R	C0G/NP0	X7R	X7R
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package Type	Radial	Radial	Radial	Radial	Radial
Lead Spacing	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.197" (5.00mm)	0.197" (5.00mm)
Lead Style	Straight	Straight	Straight	Formed Leads	Formed Leads - Kinked
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

K331K15X7RF5TL2 (Vishay, Cut Tape) Direct electrical equivalent with identical X7R temperature coefficient and ±10% tolerance. Lead spacing matches at 0.098" (2.50mm). Physical dimensions increase slightly (0.157" L x 0.102" W vs. 0.142" L x 0.091" W). Suitable for applications with standard PCB hole spacing. Higher inventory availability (33,820 pcs).

K331J15C0GF5TL2 (Vishay, Cut Tape) Electrical equivalent with improved tolerance specification (±5% vs. ±10%). Temperature coefficient differs (C0G/NP0 vs. X7R), providing superior temperature stability. Lead spacing and mounting compatibility identical. Recommended for precision applications requiring tighter capacitance tolerance. Inventory: 21,021 pcs.

K331K15X7RF5TH5 (Vishay, Cut Tape) Electrical equivalent with X7R temperature coefficient and ±10% tolerance. Lead spacing increases to 0.197" (5.00mm) with formed leads. Physical dimensions increase (0.157" L x 0.102" W, height 0.260"). Suitable for applications with wider lead spacing requirements. Inventory: 20,734 pcs.

RDER71H331K0K1H03B (Murata, Bulk) Cross-manufacturer equivalent from Murata Electronics. Electrical specifications match (330 pF, ±10%, 50V, X7R). Lead spacing 0.197" (5.00mm) with kinked formed leads. Physical dimensions: 0.157" L x 0.098" W. Suitable for applications requiring alternative manufacturer sourcing. Lower inventory (1,441 pcs).

All substitute parts maintain ROHS3 compliance and Active product status.

Frequently Asked Questions (FAQ)

Q: Can K331K15X7RF5TL2 replace K331K10X7RF5TL2 directly? A: Yes. Both parts share identical electrical specifications (330 pF, ±10%, 50V, X7R) and lead spacing (0.098" / 2.50mm). Physical dimensions differ slightly, but both fit standard radial through-hole PCB layouts.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change across the operating temperature range. C0G/NP0 provides ±30 ppm/°C, delivering superior temperature stability. K331J15C0GF5TL2 offers C0G/NP0 performance with tighter ±5% tolerance.

Q: Can I use parts with 0.197" (5.00mm) lead spacing in place of 0.098" (2.50mm) spacing? A: No. Lead spacing is determined by PCB hole layout. K331K15X7RF5TH5 and RDER71H331K0K1H03B require PCBs designed for 5.00mm spacing and cannot be used in 2.50mm spacing applications.

Q: Are Murata and Vishay parts interchangeable? A: RDER71H331K0K1H03B (Murata) is electrically equivalent to Vishay parts with matching specifications. Mechanical compatibility depends on lead spacing and PCB design. Verify lead spacing (5.00mm) matches your application.

Q: What packaging formats are available? A: K331K10X7RF5TL2 is supplied in Tape & Reel (TR). Substitutes are available in Cut Tape (CT) or Bulk formats. Packaging format does not affect electrical or mechanical compatibility.

Q: Is tolerance upgrade from ±10% to ±5% beneficial? A: K331J15C0GF5TL2 offers ±5% tolerance, providing tighter capacitance control. Beneficial for precision circuits; not required for general purpose applications.

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