HT06CN751JC Equivalent & Substitute Parts

Part Overview

The HT06CN751JC is a 750 pF ceramic capacitor rated at 100V with C0G/NP0 temperature coefficient, manufactured by KEMET. This radial through-hole component is designed for general-purpose applications requiring stable capacitance across a wide temperature range (-55°C to 200°C). The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity.

Substiute Parts

HT06CN751JC

KEMETIn Stock: 685HT06CN751JC Datasheet

Current PartRFQ

C330C751JAG5TA

KEMETIn Stock: 978C330C751JAG5TA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HT06CN751JC is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 750 pF
• Tolerance: ±5%
• Temperature coefficient: C0G/NP0
• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.200" (5.08mm)

Allowable Variation Parameters:

• Voltage rating: Equal to or greater than 100V
• Operating temperature range: Must support minimum -55°C to 125°C
• Physical dimensions: Minor variations acceptable within standard radial package specifications

The substitute part C330C751JAG5TA meets all mandatory matching criteria while providing a higher voltage rating (250V), which is acceptable for direct substitution in applications designed for 100V operation.

Parameter Comparison

Engineering Selection Recommendations

The C330C751JAG5TA is a direct functional substitute for the HT06CN751JC based on the following engineering criteria:

Electrical Compatibility: Both parts share identical capacitance (750 pF), tolerance (±5%), and temperature coefficient (C0G/NP0). The substitute's 250V rating exceeds the original 100V specification, providing additional voltage margin without affecting circuit performance in applications designed for 100V operation.

Mechanical Compatibility: Lead spacing (0.200" / 5.08mm) and radial package configuration are identical, ensuring direct PCB footprint compatibility without layout modifications.

Product Status: The C330C751JAG5TA is classified as Active with current manufacturing availability (871 pcs in stock), whereas the HT06CN751JC is obsolete. This transition is necessary for procurement continuity.

Compliance: The substitute part is ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements.

Temperature Consideration: The substitute operates from -55°C to 125°C, which is narrower than the original part's -55°C to 200°C range. Applications requiring operation above 125°C must retain the original HT06CN751JC or identify alternative solutions.

Frequently Asked Questions (FAQ)

Q: Can C330C751JAG5TA be used as a direct replacement for HT06CN751JC in all applications?

A: The C330C751JAG5TA is electrically and mechanically compatible for applications operating within -55°C to 125°C. Applications requiring operation above 125°C must use the original part or alternative high-temperature rated components.

Q: Why is the voltage rating different between the two parts?

A: The substitute part (250V) has a higher voltage rating than the original (100V). This is acceptable for direct substitution because higher voltage-rated capacitors function correctly in lower-voltage applications. The circuit design determines the required voltage rating; a 100V circuit operates correctly with a 250V-rated component.

Q: Are the physical dimensions identical?

A: Both parts use radial through-hole packaging with 0.200" (5.08mm) lead spacing. Minor dimensional variations exist (HT06CN751JC: 0.300" L x 0.150" W; C330C751JAG5TA: 0.280" L x 0.160" W), but these fall within standard radial package tolerances and do not affect PCB footprint compatibility.

Q: What is the difference between C0G and NP0 designations?

A: C0G and NP0 are equivalent designations for the same temperature coefficient characteristic. Both terms describe capacitors with negligible capacitance change across the operating temperature range. The terms are manufacturer-specific nomenclature for identical performance.

Q: Is the substitute part RoHS compliant?

A: Yes, the C330C751JAG5TA is ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: What is the lead style difference between these parts?

A: The HT06CN751JC features straight leads, while the C330C751JAG5TA has formed leads. Both are radial through-hole components with identical lead spacing and are compatible with standard PCB hole patterns.