Equivalent & Substitute Parts for RLR05C3012FSBSL

Part Overview

The RLR05C3012FSBSL 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 high-reliability environments. The part maintains active product status with 872 units currently in stock. Substitute parts are identified when identical electrical and mechanical parameters are maintained across alternative manufacturing batches or packaging configurations.

Substiute Parts

RLR05C3012FSBSL

Vishay DaleIn Stock: 882RLR05C3012FSBSL Datasheet

Current PartRFQ

RLR05C3012FSB14

Vishay DaleIn Stock: 1173RLR05C3012FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for RLR05C3012FSBSL is determined by strict equivalence across the following parameters:

• Resistance value: 30.1 kOhms
• Tolerance classification: ±1%
• Power rating: 0.125W (1/8W)
• Composition type: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 150°C
• Package configuration: Axial through-hole
• Physical dimensions: 0.066" Dia × 0.150" L
• Termination count: 2
• Military series compliance: MIL-PRF-39017/05, RLR05 base product

The identified substitute RLR05C3012FSB14 maintains identical electrical and mechanical specifications, differing only in manufacturing batch designation (FSB14 versus FSBSL suffix). Both parts are manufactured by Vishay Dale under the same military specification and series classification.

Parameter Comparison

Engineering Selection Recommendations

Both RLR05C3012FSBSL and RLR05C3012FSB14 are active products manufactured by Vishay Dale with identical electrical performance, mechanical configuration, and military compliance. Selection between these parts may be based on inventory availability: RLR05C3012FSB14 maintains higher stock levels (1131 units versus 872 units). Both parts carry RoHS non-compliant status and REACH Affected classification. Neither part is subject to Moisture Sensitivity Level (MSL) restrictions. Both are classified under ECCN EAR99 and HTSUS 8533.21.0090 for regulatory purposes.

Frequently Asked Questions (FAQ)

Q: Can RLR05C3012FSB14 be used as a direct replacement for RLR05C3012FSBSL?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. The suffix designation (FSBSL versus FSB14) indicates manufacturing batch differentiation only and does not affect functional performance or compliance characteristics.

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

A: No. Both parts comply with MIL-PRF-39017/05 specification and are classified within the RLR05 military series. Failure rate classification (S, 0.001%) is identical for both parts.

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

A: The suffix variation (FSBSL versus FSB14) represents different manufacturing batches or packaging configurations from Vishay Dale. All other parameters, including resistance value, tolerance, power rating, temperature characteristics, and physical dimensions, remain identical.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -65°C to 150°C with matching temperature coefficient of ±100ppm/°C.

Q: What packaging format applies to both parts?

A: Both parts are supplied in bulk packaging as axial through-hole components with identical physical dimensions of 0.066" diameter by 0.150" length (1.68mm × 3.81mm).