Ohmite 22J75R Equivalent & Substitute Parts

Part Overview

The Ohmite 22J75R is a 75 Ohm, 2W wirewound axial resistor with flame retardant coating and safety features. This component is designed for through-hole applications requiring reliable power dissipation and thermal stability. The part is currently in active production status with 789 units in stock. Substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications.

Substiute Parts

22J75R

OhmiteIn Stock: 89122J75R Datasheet

Current PartRFQ

22J75RE

OhmiteIn Stock: 81422J75RE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Ohmite 22J75RE is identified as a parametric equivalent to the 22J75R. Substitution is valid based on the following matching criteria:

• Resistance value: 75 Ohms
• Tolerance: ±5%
• Power rating: 2W
• Composition: Wirewound
• Package / Case: Axial
• Temperature Coefficient: ±30ppm/°C
• Size / Dimension: 0.220" Dia x 0.421" L (5.60mm x 10.70mm)
• Number of Terminations: 2
• Features: Flame Retardant Coating, Safety

Both parts share identical electrical performance characteristics and physical dimensions, making them functionally interchangeable in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 22J75R and 22J75RE are active production components from Ohmite with identical electrical and mechanical specifications. Selection between these parts should be based on regulatory compliance requirements and packaging preferences.

The 22J75RE offers ROHS3 compliance, making it suitable for applications subject to RoHS3 regulations. The 22J75R is RoHS non-compliant and should be selected only for applications where RoHS compliance is not required.

Both parts maintain REACH Unaffected status and share identical ECCN and HTSUS classifications. Packaging differs between the two variants, with the 22J75R supplied in standard packaging and the 22J75RE in bulk packaging. Inventory availability is comparable for both options.

Frequently Asked Questions (FAQ)

Q: Are the 22J75R and 22J75RE electrically identical?

A: Yes. Both parts have identical resistance (75 Ohms), tolerance (±5%), power rating (2W), temperature coefficient (±30ppm/°C), and composition (wirewound). They are functionally interchangeable in circuit applications.

Q: What is the primary difference between these two parts?

A: The main difference is RoHS compliance status. The 22J75RE is ROHS3 compliant, while the 22J75R is RoHS non-compliant. Packaging also differs, with 22J75RE supplied in bulk format.

Q: Can I use the 22J75RE as a direct replacement for the 22J75R?

A: Yes, from an electrical and mechanical standpoint. However, regulatory compliance requirements must be evaluated for your specific application. If RoHS3 compliance is required, the 22J75RE is the appropriate choice.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical dimensions of 0.220" Dia x 0.421" L (5.60mm x 10.70mm) and use the same axial package type with 2 terminations.

Q: What packaging options are available?

A: The 22J75R is supplied in standard packaging, while the 22J75RE is supplied in bulk packaging. Both formats contain the same component.