Equivalent & Substitute Parts for K151M15X7RF5TL2

Part Overview

The K151M15X7RF5TL2 is a 150 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 requiring stable capacitance across a wide operating temperature range of -55°C to 125°C. The part is currently active and in stock with 838 units available. Substitute parts may be required due to packaging format differences, tolerance specifications, or inventory availability for specific application requirements.

Substiute Parts

K151M15X7RF5TL2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 885K151M15X7RF5TL2 Datasheet

Current PartRFQ

K151J15C0GF5TL2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 19435K151J15C0GF5TL2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the K151M15X7RF5TL2 is determined by the following critical parameters:

• Capacitance value: 150 pF (exact match required)
• Voltage rating: 50V (exact match required)
• Mounting type: Through Hole (exact match required)
• Package type: Radial (exact match required)
• Lead spacing: 0.098" / 2.50mm (exact match required)
• Physical dimensions: 0.157" L x 0.102" W (4.00mm x 2.60mm) (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The substitute part K151J15C0GF5TL2 meets all critical electrical and mechanical parameters. The primary difference is the temperature coefficient specification (C0G/NP0 versus X7R) and tolerance (±5% versus ±20%), which represent tighter performance characteristics. Packaging format differs (Cut Tape versus Tape & Reel), which does not affect electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both K151M15X7RF5TL2 and K151J15C0GF5TL2 are active products from the same manufacturer series with full regulatory compliance. The K151J15C0GF5TL2 substitute provides improved tolerance specification (±5% versus ±20%) and C0G/NP0 temperature coefficient, which offers superior capacitance stability across temperature variations compared to X7R. Selection between these parts depends on application-specific tolerance and temperature stability requirements. Both parts maintain identical physical footprints, lead spacing, and voltage ratings, ensuring direct mechanical and electrical compatibility in through-hole PCB designs.

Frequently Asked Questions (FAQ)

Q: Can K151J15C0GF5TL2 be used as a direct replacement for K151M15X7RF5TL2?

A: Yes. Both parts share identical capacitance (150 pF), voltage rating (50V), physical dimensions, lead spacing (2.50mm), and operating temperature range (-55°C to 125°C). The substitute offers tighter tolerance (±5% versus ±20%) and different temperature coefficient (C0G/NP0 versus X7R), which are compatible with applications designed for the original part.

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 superior stability with minimal capacitance variation across temperature. C0G/NP0 is preferred for precision applications requiring stable capacitance performance.

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

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical and mechanical specifications remain identical regardless of packaging type.

Q: Are both parts RoHS compliant?

A: Yes. Both K151M15X7RF5TL2 and K151J15C0GF5TL2 are ROHS3 Compliant and REACH Unaffected.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Identical lead spacing (0.098" / 2.50mm), physical dimensions (4.00mm x 2.60mm), and height (5.60mm maximum) ensure direct PCB footprint compatibility without design modifications.