VM5JB1R00 Equivalent & Substitute Parts

Part Overview

The VM5JB1R00 is a 1 Ohm, 5% tolerance, 5W through-hole radial wirewound resistor manufactured by Stackpole Electronics Inc. This component is designed for applications requiring flame-proof and moisture-resistant characteristics with a safety rating. The part is currently in active production status with 884 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

VM5JB1R00

Stackpole Electronics IncIn Stock: 905VM5JB1R00 Datasheet

Current PartRFQ

SQMW51R0J

TE Connectivity Passive ProductIn Stock: 3879SQMW51R0J Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VM5JB1R00 is determined by strict equivalence across the following critical parameters:

• Resistance value: 1 Ohms
• Tolerance: ±5%
• Power rating: 5W
• Composition: Wirewound
• Package configuration: Radial through-hole
• Operating temperature range: -55°C ~ 250°C
• Temperature coefficient: ±300ppm/°C
• Functional features: Flame Proof, Moisture Resistant, Safety
• Compliance: ROHS3 Compliant, REACH Unaffected

The substitute part SQMW51R0J meets all these criteria and is manufactured by TE Connectivity Passive Product. Both components share identical electrical specifications and functional characteristics, with minor dimensional variations within acceptable mechanical tolerances.

Parameter Comparison

Engineering Selection Recommendations

Both the VM5JB1R00 and SQMW51R0J are active production components with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on availability and supply chain requirements. The SQMW51R0J currently has higher inventory availability at 3840 pieces compared to 884 pieces for the VM5JB1R00. Both components meet identical electrical and mechanical specifications for direct substitution in circuit applications. No performance degradation occurs when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can SQMW51R0J be used as a direct replacement for VM5JB1R00?

A: Yes. Both components have identical resistance values, tolerance, power ratings, temperature ranges, and functional features. The radial package configuration and termination count are equivalent.

Q: Are there dimensional differences between these parts?

A: Both parts share the same length (0.512" / 13.00mm) and seated height (1.024" / 26.00mm). The width dimension for SQMW51R0J is 0.354" (9.00mm) compared to 0.374" (9.50mm) for VM5JB1R00. This minor variation does not affect PCB layout compatibility for standard through-hole applications.

Q: Do both parts meet the same compliance standards?

A: Yes. Both VM5JB1R00 and SQMW51R0J are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

Q: What is the temperature coefficient specification for these resistors?

A: Both components have a temperature coefficient of ±300ppm/°C across the operating range of -55°C to 250°C.

Q: Are these wirewound resistors suitable for high-temperature applications?

A: Yes. Both components are rated for continuous operation up to 250°C and include flame-proof and moisture-resistant features for demanding environments.