VM10JB27R0 Equivalent & Substitute Parts Reference

Part Overview

The VM10JB27R0 is a 27 Ohm, 5% tolerance, 10W radial wirewound resistor manufactured by Stackpole Electronics Inc. This through-hole component features flame-proof and moisture-resistant construction with safety certification. The part is currently active in production with 1057 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility requirements are met within the same product category.

Substiute Parts

VM10JB27R0

Stackpole Electronics IncIn Stock: 1116VM10JB27R0 Datasheet

Current PartRFQ

SPSW1027RJ

TE Connectivity Passive ProductIn Stock: 2156SPSW1027RJ Datasheet

MFR RecommendedRFQ

SQZW1027RJ

TE Connectivity Passive ProductIn Stock: 1717SQZW1027RJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VM10JB27R0 are qualified based on the following electrical and mechanical parameters:

Electrical Equivalence Requirements:

• Resistance value: 27 Ohms (exact match)
• Tolerance: ±5% (exact match)
• Power rating: 10W (exact match)
• Temperature coefficient: ±300ppm/°C (exact match)
• Operating temperature range: -55°C to 250°C (exact match)
• Composition: Wirewound (exact match)

Mechanical Compatibility Requirements:

• Package type: Radial (exact match)
• Number of terminations: 2 (exact match)
• Features: Flame Proof, Moisture Resistant, Safety (exact match)

Compliance Requirements:

• RoHS3 Compliant status
• ECCN and HTSUS classifications alignment

The following parts meet all substitution criteria:

1. SPSW1027RJ (TE Connectivity Passive Product) – Manufacturer recommended substitute
2. SQZW1027RJ (TE Connectivity Passive Product) – Manufacturer recommended substitute

Parameter Comparison

Engineering Selection Recommendations

Both SPSW1027RJ and SQZW1027RJ are qualified substitutes for the VM10JB27R0 based on complete electrical and mechanical parameter equivalence. All three parts are active products with ROHS3 compliance and identical regulatory classifications (ECCN: EAR99, HTSUS: 8533.21.0080).

Selection between the main part and substitutes should be based on:

• Availability and lead time requirements
• Inventory levels (SPSW1027RJ: 2070 units; SQZW1027RJ: 1610 units; VM10JB27R0: 1057 units)
• Physical dimensions and PCB layout constraints
• Supplier relationship and procurement terms

All three parts satisfy identical electrical performance requirements and environmental operating conditions.

Frequently Asked Questions (FAQ)

Q: Can SPSW1027RJ or SQZW1027RJ be used as direct replacements for VM10JB27R0?

A: Yes. Both parts meet all electrical specifications (27 Ohms, ±5%, 10W, ±300ppm/°C, -55°C to 250°C operating range) and mechanical requirements (radial package, 2 terminations, flame-proof, moisture-resistant, safety features). All three parts are ROHS3 compliant with identical regulatory classifications.

Q: Are there physical dimension differences between these parts?

A: Yes. Physical dimensions vary:

• VM10JB27R0: 0.630" L × 0.472" W (16.00mm × 12.00mm), Height 1.417" (36.00mm)
• SPSW1027RJ: 0.472" L × 0.433" W (12.00mm × 11.00mm), Height 2.421" (61.50mm)
• SQZW1027RJ: 1.890" L × 0.394" W (48.00mm × 10.00mm), Height 0.433" (11.00mm)

PCB layout and space constraints must be evaluated for each application.

Q: What compliance certifications apply to all three parts?

A: All parts are ROHS3 compliant, classified as EAR99 for export control, and assigned HTSUS code 8533.21.0080. REACH status differs: VM10JB27R0 and SQZW1027RJ are REACH Unaffected; SPSW1027RJ is Vendor Undefined.

Q: Which part should be selected for new designs?

A: Selection depends on availability, lead time, physical space constraints, and procurement terms. All three parts are electrically and mechanically equivalent for the specified application parameters.