HT11BB103KN Equivalent & Substitute Parts

Part Overview

The HT11BB103KN is a 10000 pF ceramic capacitor manufactured by KEMET, designed for high-temperature applications with an operating range of -55°C to 200°C. This component features X7R temperature coefficient characteristics and is rated for 50V operation. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning.

Substiute Parts

HT11BB103KN

KEMETIn Stock: 707HT11BB103KN Datasheet

Current PartRFQ

ARA16B103JGS

KEMETIn Stock: 814ARA16B103JGS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HT11BB103KN is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 10000 pF
• Voltage rating: 50V (equal or higher)
• Temperature coefficient: X7R
• Operating temperature range: -55°C to 200°C minimum
• Mounting type: Through Hole
• Package type: Axial
• Lead style: Straight

The substitute part ARA16B103JGS meets all mandatory parameters. Both components are manufactured by KEMET and share identical electrical specifications for capacitance, voltage rating, temperature coefficient, and operating temperature range. Both utilize through-hole axial mounting with straight leads, ensuring mechanical and electrical compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The ARA16B103JGS serves as the direct functional equivalent for the obsolete HT11BB103KN. Selection of the substitute is based on the following engineering criteria:

Electrical Equivalence: Both components provide identical capacitance (10000 pF), voltage rating (50V), temperature coefficient (X7R), and operating temperature range (-55°C to 200°C). The ARA16B103JGS features a tighter tolerance specification (±5% versus ±10%), which represents an improvement in precision without introducing incompatibility.

Mechanical Compatibility: Both parts utilize through-hole axial mounting with straight leads, ensuring direct compatibility with existing PCB layouts and assembly processes. Physical dimensions differ in body geometry (circular versus square cross-section), but lead length and spacing remain consistent, allowing direct substitution in standard component placement.

Product Status and Compliance: The HT11BB103KN is classified as obsolete, whereas the ARA16B103JGS maintains active production status. The substitute part carries ROHS3 compliance certification and REACH documentation, meeting current regulatory requirements for new designs and procurement.

Manufacturer Continuity: Both components are manufactured by KEMET, ensuring consistent quality standards and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can the ARA16B103JGS be used as a direct replacement for the HT11BB103KN in existing designs?

A: Yes. Both components share identical electrical specifications (10000 pF, 50V, X7R, -55°C to 200°C operating range) and mounting characteristics (through-hole axial with straight leads). The substitute part is electrically and mechanically compatible for direct substitution.

Q: What is the significance of the tolerance difference between ±10% and ±5%?

A: The ARA16B103JGS tolerance of ±5% represents a tighter specification than the HT11BB103KN tolerance of ±10%. This provides improved capacitance accuracy and is not a limitation for substitution; it represents an enhancement in component precision.

Q: Do the different physical dimensions affect PCB layout compatibility?

A: The body geometry differs (0.100" diameter circular versus 0.080" square), but the axial lead length (0.170") and lead style (straight) remain identical. Standard through-hole PCB layouts accommodate both geometries without modification. Component placement and spacing should be verified against specific PCB design parameters.

Q: Why is the HT11BB103KN classified as obsolete?

A: Obsolescence indicates the part is no longer in active production. The ARA16B103JGS represents the current active equivalent from KEMET's product portfolio, offering the same electrical performance with modern compliance certifications.

Q: Are there compliance differences between the two parts?

A: The ARA16B103JGS carries ROHS3 compliance and REACH documentation. The HT11BB103KN compliance status is not specified in available data. For applications requiring current regulatory compliance, the ARA16B103JGS is the appropriate selection.