Equivalent & Substitute Parts for Ohmite 41J470

Part Overview

The Ohmite 41J470 is a 470 Ohms ±5% 1W through-hole resistor with axial wirewound construction, part of the Ohmicone® 40 series. This component is actively manufactured and widely used in general-purpose electronic applications requiring precision resistive elements with moderate power dissipation. Substitute parts are identified when packaging, compliance status, or inventory availability necessitates alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

41J470

OhmiteIn Stock: 72041J470 Datasheet

Current PartRFQ

41J470E

OhmiteIn Stock: 102841J470E Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Ohmite 41J470E qualifies as a parametric equivalent to the 41J470 based on the following substitution criteria:

• Resistance Value: Identical at 470 Ohms
• Tolerance: Identical at ±5%
• Power Rating: Identical at 1W
• Composition: Identical wirewound construction
• Temperature Coefficient: Identical at ±20ppm/°C
• Package Type: Identical axial configuration
• Physical Dimensions: Identical at 0.126" Dia x 0.437" L (3.20mm x 11.10mm)
• Terminations: Identical 2-pin configuration

The primary distinction between these parts is packaging format (tape and reel versus bulk) and RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

Both the 41J470 and 41J470E are active products from Ohmite with identical electrical and mechanical specifications. Selection between these parts should be based on:

• RoHS Compliance Requirements: The 41J470E meets ROHS3 compliance, making it suitable for applications subject to RoHS directives. The 41J470 is non-compliant and appropriate only for applications without RoHS requirements.
• Packaging Requirements: The 41J470E is supplied in bulk packaging, while the 41J470 uses standard packaging. Bulk packaging is typically preferred for high-volume manufacturing operations.
• Inventory Availability: Both parts maintain active stock levels. The 41J470E currently has higher inventory availability (979 Pcs versus 660 Pcs).

Frequently Asked Questions (FAQ)

Q: Can the 41J470E directly replace the 41J470 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The 41J470E is a direct substitute with the same resistance value, tolerance, power rating, temperature coefficient, and physical dimensions. Substitution is valid from a functional standpoint.

Q: What is the difference between these two part numbers?

A: The primary differences are packaging format (bulk versus standard) and RoHS compliance status. The 41J470E is ROHS3 compliant, while the 41J470 is non-compliant. All electrical and mechanical parameters are identical.

Q: Which part should I specify for new designs?

A: For new designs subject to RoHS regulations or environmental compliance requirements, specify the 41J470E. For legacy applications or designs without RoHS requirements, either part is acceptable based on availability and packaging needs.

Q: Are there any performance differences between these parts?

A: No. Both parts share identical specifications for resistance, tolerance, power dissipation, temperature coefficient, and physical dimensions. Performance in circuit operation is equivalent.

Q: What does the packaging difference mean for my application?

A: The 41J470E bulk packaging is optimized for automated assembly and high-volume production. The 41J470 standard packaging is suitable for general procurement. The choice depends on your manufacturing process and volume requirements, not circuit performance.