CPCP1010R00JB31 Equivalent & Substitute Parts

Part Overview

The CPCP1010R00JB31 is a 10 Ohm, 10W through-hole wirewound resistor manufactured by Vishay Dale. This radial component features flame-proof and safety construction, designed for applications requiring reliable power dissipation in industrial and high-reliability environments. The part is currently active in production with 900 units in stock. Substitute parts are identified to address inventory availability, compliance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

CPCP1010R00JB31

Vishay DaleIn Stock: 998CPCP1010R00JB31 Datasheet

Current PartRFQ

CPCP1010R00JE31

Vishay DaleIn Stock: 1142CPCP1010R00JE31 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CPCP1010R00JB31 is determined by strict equivalence across the following critical parameters:

• Resistance value: 10 Ohms
• Tolerance: ±5%
• Power rating: 10W
• Composition: Wirewound
• Package configuration: Radial
• Temperature coefficient: ±20ppm/°C
• Operating temperature range: -65°C to 275°C
• Physical dimensions: 0.633" L x 0.485" W (16.08mm x 12.32mm)
• Height - Seated (Max): 1.372" (34.85mm)
• Number of terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

The CPCP1010R00JE31 meets all electrical and mechanical parameters required for direct substitution. Differences in RoHS compliance status and REACH availability do not affect functional equivalence but may influence procurement decisions based on regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the CPCP1010R00JB31 and CPCP1010R00JE31 are electrically and mechanically equivalent. Selection between these parts should be based on the following factors:

• RoHS Compliance: The CPCP1010R00JE31 is ROHS3 compliant, while the CPCP1010R00JB31 is RoHS non-compliant. Applications subject to RoHS regulations require the CPCP1010R00JE31.
• Regulatory Requirements: The CPCP1010R00JE31 offers REACH status information upon request, providing additional compliance documentation for regulated markets.
• Inventory Availability: The CPCP1010R00JE31 has higher stock availability (1048 units) compared to the CPCP1010R00JB31 (900 units).
• Product Status: Both parts maintain active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the CPCP1010R00JE31 be used as a direct replacement for the CPCP1010R00JB31?

A: Yes. Both parts are electrically and mechanically identical across all functional parameters, including resistance, tolerance, power rating, temperature coefficient, operating temperature range, and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between these two part numbers?

A: The primary differences are RoHS compliance status and REACH documentation availability. The CPCP1010R00JE31 is ROHS3 compliant and offers REACH information upon request, while the CPCP1010R00JB31 is RoHS non-compliant. All electrical and mechanical specifications are identical.

Q: Are there any package or footprint differences?

A: No. Both parts share identical radial package configuration, physical dimensions (0.633" L x 0.485" W), and maximum seated height (1.372"). PCB layout and mounting procedures are identical.

Q: Which part should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, select the CPCP1010R00JE31. For applications without RoHS requirements, either part is acceptable based on availability and procurement preferences.

Q: Are both parts currently in production?

A: Yes. Both the CPCP1010R00JB31 and CPCP1010R00JE31 maintain active production status with adequate inventory levels.