RLR05C3012FSBSL19 Equivalent & Substitute Parts

Part Overview

The RLR05C3012FSBSL19 is a 30.1 kOhms ±1% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RLR05 series per MIL-PRF-39017/05 specification, this component is designed for applications requiring moisture resistance and weldability in military and aerospace environments. The part maintains active product status with 957 units currently in stock. Substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications.

Substiute Parts

RLR05C3012FSBSL19

Vishay DaleIn Stock: 974RLR05C3012FSBSL19 Datasheet

Current PartRFQ

RLR05C3012FSB14

Vishay DaleIn Stock: 1173RLR05C3012FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR05C3012FSBSL19 is determined by strict equivalence across the following critical parameters:

• Resistance value: 30.1 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Package configuration: Axial
• Physical dimensions: 0.066" Dia × 0.150" L
• Series compliance: MIL-PRF-39017/05, RLR05
• Failure rate classification: S (0.001%)

The identified substitute part RLR05C3012FSB14 meets all specified parameters and is therefore electrically and mechanically interchangeable with the primary part number.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR05C3012FSBSL19 and RLR05C3012FSB14 maintain active product status and comply with MIL-PRF-39017/05 military specifications. Selection between these parts may be based on inventory availability and supply chain considerations. The RLR05C3012FSB14 currently has 1131 units in stock compared to 957 units for the primary part number. Both components carry identical REACH and ECCN classifications (REACH Affected, EAR99) and share RoHS non-compliant status. For applications requiring military-grade reliability with moisture resistance and weldability, either part number provides equivalent performance and certification.

Frequently Asked Questions (FAQ)

Q: Are RLR05C3012FSBSL19 and RLR05C3012FSB14 electrically interchangeable?

A: Yes. Both parts are identical in resistance value (30.1 kOhms), tolerance (±1%), power rating (0.125W), temperature coefficient (±100ppm/°C), and operating temperature range (-65°C to 150°C). They are direct electrical equivalents.

Q: Do these parts have identical physical dimensions?

A: Yes. Both components share the same axial package configuration with dimensions of 0.066" diameter × 0.150" length (1.68mm × 3.81mm). They are mechanically interchangeable in PCB layouts and through-hole applications.

Q: What military specifications do these parts meet?

A: Both parts comply with MIL-PRF-39017/05 and are classified within the RLR05 military-grade resistor series. They feature moisture resistance and weldability as required for military applications.

Q: Are there any compliance differences between the two part numbers?

A: No. Both parts share identical REACH status (REACH Affected), ECCN classification (EAR99), and RoHS status (RoHS non-compliant). Compliance profiles are equivalent.

Q: What is the failure rate specification for these resistors?

A: Both parts are rated with failure rate classification S (0.001%), indicating military-grade reliability suitable for critical applications.