HT06BW474KN Equivalent & Substitute Parts

Part Overview

The HT06BW474KN is a 0.47 µF ceramic capacitor rated for 50V with X7R temperature coefficient, manufactured by KEMET. This component is designed for general-purpose applications requiring high-temperature operation across the range of -55°C to 200°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for continued system support and new production requirements.

Substiute Parts

HT06BW474KN

KEMETIn Stock: 1119HT06BW474KN Datasheet

Current PartRFQ

C330C474K5R5TA7301

KEMETIn Stock: 2829C330C474K5R5TA7301 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HT06BW474KN is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Capacitance value: 0.47 µF
• Tolerance: ±10%
• Voltage rating: 50V minimum
• Temperature coefficient: X7R

Mechanical Equivalence Criteria:

• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.200" (5.08mm)

The substitute part C330C474K5R5TA7301 satisfies all electrical equivalence requirements. Physical dimensions and lead configuration differ within acceptable tolerances for through-hole radial mounting applications. The substitute operates within a reduced temperature range (-55°C to 125°C) compared to the original part's -55°C to 200°C specification.

Parameter Comparison

Engineering Selection Recommendations

The C330C474K5R5TA7301 serves as the direct electrical equivalent for the obsolete HT06BW474KN. Both components share identical capacitance, tolerance, voltage rating, and temperature coefficient specifications. The substitute is manufactured by the same supplier (KEMET) and maintains through-hole radial mounting compatibility with 0.200" lead spacing.

Product Status Consideration: The substitute part is classified as active, ensuring continued availability and supply chain stability compared to the obsolete original part.

Compliance Status: The C330C474K5R5TA7301 carries ROHS3 compliance certification and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

Temperature Range Limitation: Applications requiring operation above 125°C must evaluate the reduced upper temperature limit of the substitute (125°C versus 200°C for the original). For applications operating within -55°C to 125°C, the substitute provides full functional equivalence.

Lead Configuration: The substitute features formed leads rather than straight leads. PCB layout and insertion tooling compatibility must be assessed for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can C330C474K5R5TA7301 be used as a direct replacement for HT06BW474KN in all applications?

A: The substitute provides electrical equivalence for applications operating within the -55°C to 125°C temperature range. Applications requiring operation above 125°C require alternative solutions, as the substitute's maximum operating temperature is 125°C compared to the original part's 200°C specification.

Q: What is the significance of the different lead styles (straight versus formed)?

A: Straight leads and formed leads affect insertion into PCB holes and compatibility with automated assembly equipment. Formed leads are pre-bent for specific hole spacing, while straight leads require bending during insertion. Both styles maintain the 0.200" lead spacing required for this application.

Q: Are there any compliance differences between the original and substitute parts?

A: The substitute part (C330C474K5R5TA7301) is ROHS3 compliant and REACH unaffected. The original part's compliance status is not specified in available documentation. For procurement requiring specific regulatory compliance, the substitute meets current environmental standards.

Q: How do physical dimensions affect PCB layout compatibility?

A: The substitute has slightly different body dimensions (0.280" L x 0.160" W versus 0.300" L x 0.150" W for the original) and greater seated height (0.360" versus 0.300"). Lead spacing remains identical at 0.200". PCB hole patterns are compatible; however, component clearance and board layout spacing should be verified for the increased height.

Q: What inventory considerations apply to these parts?

A: The original HT06BW474KN has 1,109 pieces in stock but is obsolete. The substitute C330C474K5R5TA7301 has 2,758 pieces in stock and is active, providing superior long-term availability for production and support requirements.