K181M10X7RF5TL2 Equivalent & Substitute Parts

Part Overview

The K181M10X7RF5TL2 is a 180 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 ROHS3 compliant. Substitute parts may be required due to inventory constraints, packaging format preferences, or tolerance specifications for particular circuit requirements.

Substiute Parts

K181M10X7RF5TL2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 680K181M10X7RF5TL2 Datasheet

Current PartRFQ

K181J15C0GF5TL2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 17241K181J15C0GF5TL2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The K181J15C0GF5TL2 qualifies as a substitute based on the following electrical and mechanical parameters:

• Identical capacitance value: 180 pF
• Identical voltage rating: 50V
• Identical operating temperature range: -55°C to 125°C
• Identical mounting type: Through Hole
• Identical package type: Radial
• Identical lead spacing: 0.098" (2.50mm)
• Identical lead style: Straight
• Identical manufacturer: Vishay Beyschlag/Draloric/BC Components
• Identical series: Mono-Kap™ K
• Identical RoHS compliance: ROHS3 Compliant

The primary differences are tolerance specification (±5% versus ±20%) and temperature coefficient (C0G/NP0 versus X7R), which represent improvements in stability characteristics rather than incompatibilities.

Parameter Comparison

Engineering Selection Recommendations

Both parts meet identical electrical and mechanical requirements for through-hole radial ceramic capacitor applications at 180 pF and 50V. The K181J15C0GF5TL2 substitute offers tighter tolerance (±5% versus ±20%) and C0G/NP0 temperature coefficient, which provides superior capacitance stability across temperature variations compared to X7R. Both parts maintain ROHS3 compliance and active product status. Selection between these parts depends on tolerance requirements and temperature coefficient specifications for the target application. The packaging format differs (Tape & Reel versus Cut Tape), which may influence procurement and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can K181J15C0GF5TL2 be used as a direct replacement for K181M10X7RF5TL2?

A: Yes. Both parts share identical capacitance (180 pF), voltage rating (50V), operating temperature range (-55°C to 125°C), lead spacing (2.50mm), and through-hole radial package configuration. Physical dimensions differ slightly, but lead spacing remains constant for PCB compatibility.

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

A: X7R provides ±15% capacitance variation across the operating temperature range. C0G/NP0 provides superior stability with minimal capacitance change across temperature. The substitute part offers improved temperature stability characteristics.

Q: Does tolerance difference affect circuit performance?

A: The K181J15C0GF5TL2 substitute provides ±5% tolerance compared to ±20% for the main part. Tighter tolerance reduces capacitance variation and improves circuit predictability. Applications requiring precise capacitance values benefit from the substitute's tighter specification.

Q: Are there packaging considerations for these parts?

A: The main part is supplied in Tape & Reel (TR) format, while the substitute is supplied in Cut Tape (CT) format. Both are through-hole radial packages with identical lead spacing and mounting compatibility. Packaging format selection depends on assembly equipment and procurement volume requirements.

Q: Do both parts meet compliance requirements?

A: Yes. Both K181M10X7RF5TL2 and K181J15C0GF5TL2 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Both maintain active product status with the same manufacturer.