Equivalent & Substitute Parts for RLR05C3301GSRSL19

Part Overview

The RLR05C3301GSRSL19 is a 3.3 kOhms ±2% 0.125W (1/8W) through-hole resistor with axial leads, manufactured by Vishay Dale. This military-grade metal film resistor features moisture resistance and weldability, meeting MIL-PRF-39017/05 specifications. The part is currently active in production with 1103 pieces available in stock. Substitute parts are identified when electrical parameters, mechanical form factor, and compliance certifications remain identical across manufacturing batches or packaging variants.

Substiute Parts

RLR05C3301GSRSL19

Vishay DaleIn Stock: 1186RLR05C3301GSRSL19 Datasheet

Current PartRFQ

RLR05C3301GSB14

Vishay DaleIn Stock: 1618RLR05C3301GSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The RLR05C3301GSB14 qualifies as a parametric equivalent to the RLR05C3301GSRSL19 based on the following criteria:

• Identical resistance value: 3.3 kOhms
• Identical tolerance: ±2%
• Identical power rating: 0.125W (1/8W)
• Identical composition: Metal Film
• Identical temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -65°C to 150°C
• Identical package type: Axial
• Identical physical dimensions: 0.066" Dia × 0.150" L (1.68mm × 3.81mm)
• Identical military series designation: MIL-PRF-39017/05, RLR05
• Identical failure rate classification: S (0.001%)
• Identical compliance status: RoHS non-compliant, REACH Affected

The substitution difference lies in packaging variant designation (GSRSL19 versus GSB14), which reflects different procurement or packaging batches from the manufacturer while maintaining full electrical and mechanical equivalence.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR05C3301GSRSL19 and RLR05C3301GSB14 are active production parts from Vishay Dale with identical electrical specifications and military-grade certifications. Selection between these parts should be based on inventory availability and procurement lead times. The RLR05C3301GSB14 currently has higher stock availability (1536 pieces versus 1103 pieces). Both parts maintain identical compliance classifications: RoHS non-compliant and REACH Affected status. Both are classified under ECCN EAR99 and HTSUS code 8533.21.0090. The military failure rate classification of S (0.001%) applies uniformly across both variants, ensuring equivalent reliability performance in applications requiring MIL-PRF-39017/05 compliance.

Frequently Asked Questions (FAQ)

Q: Can RLR05C3301GSB14 be used as a direct replacement for RLR05C3301GSRSL19?

A: Yes. Both parts are electrically and mechanically identical. They share the same resistance value (3.3 kOhms), tolerance (±2%), power rating (0.125W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), axial package type, and physical dimensions (0.066" Dia × 0.150" L). The difference in part number suffix reflects packaging or batch designation only.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts carry identical compliance status: RoHS non-compliant, REACH Affected, ECCN EAR99, and HTSUS 8533.21.0090. Both meet MIL-PRF-39017/05 military specifications with an S-class failure rate (0.001%).

Q: What determines substitutability for this resistor?

A: Substitutability is determined by matching resistance value, tolerance, power rating, composition type, temperature coefficient, operating temperature range, package form factor, and physical dimensions. All these parameters must remain identical for parts to be considered equivalent substitutes.

Q: Can I substitute with a different resistance value or tolerance?

A: No. The resistance value (3.3 kOhms) and tolerance (±2%) are fixed design parameters. Substitution is limited to parts with identical electrical specifications.

Q: Are the axial package dimensions critical for substitution?

A: Yes. The physical dimensions (0.066" Dia × 0.150" L) must match exactly to ensure compatibility with PCB layouts, through-hole spacing, and mechanical assembly requirements.