Equivalent & Substitute Parts for Ohmite 22J220 Wirewound Resistor

Part Overview

The Ohmite 22J220 is a 220 Ohm, 2W through-hole wirewound resistor with axial leads, designed for applications requiring flame-retardant safety-rated components. This resistor is classified as Active product status and is suitable for general-purpose circuit applications where power dissipation and reliability are critical. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, packaging preferences, or compliance requirements.

Substiute Parts

22J220

OhmiteIn Stock: 88422J220 Datasheet

Current PartRFQ

22J220E

OhmiteIn Stock: 101522J220E Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Ohmite 22J220 is determined by strict equivalence across the following electrical and mechanical parameters:

• Resistance Value: 220 Ohms (exact match required)
• Tolerance: ±5% (exact match required)
• Power Rating: 2W (exact match required)
• Composition: Wirewound (exact match required)
• Package Type: Axial (exact match required)
• Temperature Coefficient: ±30ppm/°C (exact match required)
• Features: Flame Retardant Coating, Safety (exact match required)
• Physical Dimensions: 0.220" Dia x 0.421" L (exact match required)

The identified substitute part, Ohmite 22J220E, meets all electrical and mechanical parameter requirements for direct substitution. The primary difference is packaging format (Bulk versus standard packaging) and RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

Both the Ohmite 22J220 and 22J220E are Active product status components suitable for direct substitution based on electrical and mechanical equivalence. Selection between these parts should be based on the following criteria:

Ohmite 22J220: Select this part for applications where RoHS non-compliant components are acceptable and standard packaging is preferred.

Ohmite 22J220E: Select this part for applications requiring ROHS3 compliance or when bulk packaging format is advantageous for procurement and inventory management.

Both parts are manufactured by Ohmite, belong to the Series 20 product line, and carry identical electrical specifications and physical dimensions, ensuring functional interchangeability in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the 22J220E be used as a direct replacement for the 22J220?

A: Yes. The 22J220E is electrically and mechanically equivalent to the 22J220. Both components have identical resistance values (220 Ohms), tolerance (±5%), power rating (2W), composition (Wirewound), package type (Axial), temperature coefficient (±30ppm/°C), and physical dimensions (0.220" Dia x 0.421" L). The primary differences are RoHS compliance status and packaging format.

Q: What is the difference between the 22J220 and 22J220E?

A: The 22J220E is ROHS3 compliant, while the 22J220 is RoHS non-compliant. Additionally, the 22J220E is supplied in Bulk packaging format, whereas the 22J220 uses standard packaging. All electrical and mechanical parameters are identical.

Q: Are these parts interchangeable in PCB designs?

A: Yes. Both parts have identical axial package types and physical dimensions (0.220" Dia x 0.421" L), making them fully interchangeable in PCB layouts and through-hole assembly processes.

Q: Which part should I select for new designs?

A: Selection depends on regulatory and compliance requirements. For applications requiring ROHS3 compliance, the 22J220E is the appropriate choice. For applications without RoHS compliance mandates, either part is suitable based on packaging and inventory preferences.

Q: Are there any performance differences between these parts?

A: No. Both parts have identical electrical performance characteristics, including resistance value, tolerance, power rating, temperature coefficient, and flame-retardant safety features.