RLR07C3902GSBSL23 Equivalent & Substitute Parts

Part Overview

The RLR07C3902GSBSL23 is a 39 kOhm ±2% 0.25W axial through-hole resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications per MIL-PRF-39017/01 specification and features moisture-resistant, weldable construction. The part is currently active in production with 1006 pieces in stock. Substitute parts are identified when inventory constraints, lead time requirements, or supply chain disruptions necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

RLR07C3902GSBSL23

Vishay DaleIn Stock: 1043RLR07C3902GSBSL23 Datasheet

Current PartRFQ

RLR07C3902GSB14

Vishay DaleIn Stock: 1203RLR07C3902GSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLR07C3902GSBSL23 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

• Resistance value: 39 kOhms (exact match required)
• Tolerance: ±2% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -65°C to 150°C (exact match required)
• Package type: Axial (exact match required)
• Physical dimensions: 0.090" Dia x 0.250" L (exact match required)
• Series compliance: Military, MIL-PRF-39017/01, RLR07 (exact match required)

The RLR07C3902GSB14 meets all substitution criteria and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the RLR07C3902GSBSL23 and RLR07C3902GSB14 are active production parts manufactured by Vishay Dale with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and lead time requirements. Both parts carry the same regulatory status (RoHS non-compliant, REACH Affected, ECCN EAR99) and are suitable for military applications requiring MIL-PRF-39017/01 compliance. The RLR07C3902GSB14 currently has 1132 pieces in stock compared to 1006 pieces for the RLR07C3902GSBSL23, making it a viable alternative when supply constraints exist.

Frequently Asked Questions (FAQ)

Q: Can RLR07C3902GSB14 be used as a direct replacement for RLR07C3902GSBSL23?

A: Yes. Both parts are identical in all electrical parameters (39 kOhms ±2%, 0.25W, ±100ppm/°C, -65°C to 150°C operating range), composition (metal film), package type (axial), physical dimensions (0.090" Dia x 0.250" L), and military series compliance (MIL-PRF-39017/01, RLR07). They are parametric equivalents.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by exact matching of resistance value (39 kOhms), tolerance (±2%), power rating (0.25W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), package type (axial), physical dimensions (0.090" Dia x 0.250" L), and military series compliance (MIL-PRF-39017/01, RLR07).

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

A: No. Both parts share identical regulatory status: RoHS non-compliant, REACH Affected, ECCN EAR99, and HTSUS 8533.21.0090.

Q: What is the difference between RLR07C3902GSBSL23 and RLR07C3902GSB14?

A: The parts are electrically and mechanically identical. The difference lies in packaging designation and inventory availability. RLR07C3902GSB14 has higher current stock (1132 pieces vs. 1006 pieces).

Q: Can these parts be used in applications requiring RoHS compliance?

A: No. Both parts are RoHS non-compliant and are not suitable for applications with RoHS requirements.