RN55D3013FBSL Equivalent & Substitute Parts

Part Overview

The RN55D3013FBSL is a 301 kOhms ±1% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. This component is manufactured by Vishay Dale and complies with military specification MIL-R-10509/7. The part features flame retardant coating, moisture resistance, and safety-grade construction suitable for military and aerospace applications. With active product status and 961 units in current inventory, this resistor remains available for procurement. Equivalent substitute parts are identified to support supply chain continuity and component sourcing flexibility.

Substiute Parts

RN55D3013FBSL

Vishay DaleIn Stock: 975RN55D3013FBSL Datasheet

Current PartRFQ

RN55D3013FB14

Vishay DaleIn Stock: 1559RN55D3013FB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN55D3013FBSL is determined by strict equivalence across the following critical parameters:

• Resistance value: 301 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 175°C
• Package configuration: Axial
• Physical dimensions: 0.090" Dia × 0.240" L (2.29mm × 6.10mm)
• Termination count: 2
• Military series compliance: MIL-R-10509/7, RN55

The substitute part RN55D3013FB14 meets all specified parameters identically, establishing full parametric equivalence for direct component replacement.

Parameter Comparison

Engineering Selection Recommendations

Both RN55D3013FBSL and RN55D3013FB14 maintain active product status with Vishay Dale and are manufactured to identical military specifications. Both components are RoHS non-compliant and REACH Affected, with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications. The RN55D3013FB14 offers higher current inventory availability at 1514 units compared to 961 units for the RN55D3013FBSL, supporting extended procurement windows. Selection between these parts should be based on supply chain requirements and inventory availability rather than electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Can RN55D3013FB14 be used as a direct replacement for RN55D3013FBSL?

A: Yes. Both parts are parametrically identical across all specified electrical and mechanical parameters, including resistance value, tolerance, power rating, temperature coefficient, operating temperature range, and physical dimensions. Direct substitution is supported without circuit redesign.

Q: Are there differences in military compliance between these parts?

A: No. Both components comply with MIL-R-10509/7 specification and are part of the RN55 military series. Compliance certifications and regulatory status are identical.

Q: What is the significance of the different part number suffixes?

A: The part numbers RN55D3013FBSL and RN55D3013FB14 represent different manufacturing batches or packaging configurations within the same RN55 series. The electrical and mechanical specifications remain identical.

Q: Are there any packaging or lead configuration differences?

A: No. Both parts use identical axial package configuration with 0.090" diameter and 0.240" length (2.29mm × 6.10mm), with two terminations.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain lead times. Both parts are functionally equivalent and suitable for military and aerospace applications requiring MIL-R-10509/7 compliance.