PRSM2JT220R Equivalent & Substitute Parts

Part Overview

The PRSM2JT220R is a 220 Ohms ±5% 2W through-hole resistor manufactured by Stackpole Electronics Inc. This axial metal oxide film resistor features flame-proof and safety characteristics, designed for applications requiring reliable power dissipation in the 2-watt range. The part is currently active in production with full RoHS3 compliance. Substitute parts are identified when component availability is limited or when procurement from alternative stock sources is necessary while maintaining identical electrical and mechanical specifications.

Substiute Parts

PRSM2JT220R

Stackpole Electronics IncIn Stock: 1029PRSM2JT220R Datasheet

Current PartRFQ

RSMF2JT220R

Stackpole Electronics IncIn Stock: 886RSMF2JT220R Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the PRSM2JT220R is determined by strict equivalence across the following critical parameters:

• Resistance value: 220 Ohms
• Tolerance: ±5%
• Power rating: 2W
• Composition: Metal Oxide Film
• Package configuration: Axial through-hole
• Physical dimensions: 0.177" Dia x 0.433" L (4.50mm x 11.00mm)
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 235°C
• Flame-proof and safety features
• RoHS3 compliance

The identified substitute part maintains identical electrical performance and mechanical compatibility, ensuring direct interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the PRSM2JT220R and RSMF2JT220R are active production parts from Stackpole Electronics Inc with full RoHS3 compliance and REACH unaffected status. Selection between these parts should be based on inventory availability and procurement lead times. Both parts meet identical electrical specifications, mechanical dimensions, and regulatory requirements. The PRSM2JT220R currently maintains 941 pieces in stock, while the RSMF2JT220R maintains 801 pieces in stock. Either part is suitable for direct substitution in circuit designs requiring a 220 Ohms 2W axial metal oxide film resistor with flame-proof and safety characteristics.

Frequently Asked Questions (FAQ)

Q: Can RSMF2JT220R be used as a direct replacement for PRSM2JT220R?

A: Yes. Both parts are manufactured by Stackpole Electronics Inc and share identical electrical parameters (220 Ohms ±5%, 2W), composition (metal oxide film), physical dimensions (0.177" Dia x 0.433" L), temperature characteristics (±200ppm/°C, -55°C ~ 235°C operating range), and safety features (flame-proof). Direct substitution is valid for all applications.

Q: Are there any packaging differences between these parts?

A: No. Both parts are supplied in Tape & Reel (TR) packaging and feature identical axial through-hole configuration with the same physical dimensions.

Q: Do both parts meet the same compliance standards?

A: Yes. Both PRSM2JT220R and RSMF2JT220R are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS coding (8533.21.0090).

Q: What determines substitutability for this resistor category?

A: Substitutability is determined by matching resistance value, tolerance, power rating, composition type, package configuration, physical dimensions, temperature coefficient, operating temperature range, and safety features. All these parameters are identical between the main part and substitute.