RLR07C3322FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C3322FSBSL is a 33.2 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RLR07 series per MIL-PRF-39017/01, this component is designed for applications requiring moisture resistance and weldability in military and aerospace environments. The part maintains active product status with 753 units currently in stock. Substitute parts are identified when inventory constraints, procurement lead times, or supply chain disruptions necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

RLR07C3322FSBSL

Vishay DaleIn Stock: 803RLR07C3322FSBSL Datasheet

Current PartRFQ

RLR07C3322FSB14

Vishay DaleIn Stock: 1494RLR07C3322FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C3322FSBSL is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part RLR07C3322FSB14 qualifies as a direct parametric equivalent based on the following criteria:

• Identical resistance value: 33.2 kOhms
• Matching tolerance specification: ±1%
• Equivalent power rating: 0.25W (1/4W)
• Same composition technology: Metal Film
• Identical temperature coefficient: ±100ppm/°C
• Matching operating temperature range: -65°C to 150°C
• Identical package configuration: Axial
• Matching physical dimensions: 0.090" Dia × 0.250" L (2.29mm × 6.35mm)
• Same series classification: Military, MIL-PRF-39017/01, RLR07
• Equivalent failure rate: S (0.001%)

Both parts share identical electrical performance characteristics and mechanical compatibility, enabling direct substitution in circuit applications without design modification or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

Both RLR07C3322FSBSL and RLR07C3322FSB14 maintain active product status with full military-grade certification under MIL-PRF-39017/01. Selection between these parts should be based on procurement availability and inventory levels. The RLR07C3322FSB14 currently maintains higher inventory (1408 units) compared to RLR07C3322FSBSL (753 units), making it suitable for high-volume production requirements or extended lead-time mitigation. Both parts carry identical RoHS non-compliance status, REACH affected designation, EAR99 ECCN classification, and HTSUS code 8533.21.0090, ensuring consistent compliance documentation across supply chain applications. No electrical or mechanical performance differentiation exists between these parts.

Frequently Asked Questions (FAQ)

Q: Can RLR07C3322FSB14 be used as a direct replacement for RLR07C3322FSBSL in existing designs?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. No circuit redesign, PCB layout modification, or performance testing is required for substitution.

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

A: No. Both parts are manufactured under identical MIL-PRF-39017/01 specifications, carry the same failure rate classification (S, 0.001%), and share identical RoHS and REACH compliance status.

Q: Do these parts have identical physical dimensions for PCB assembly?

A: Yes. Both parts feature identical axial package dimensions of 0.090" diameter × 0.250" length (2.29mm × 6.35mm), ensuring compatibility with existing through-hole assembly processes and footprints.

Q: What is the basis for substitution eligibility between these parts?

A: Substitution is based on matching resistance value (33.2 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±100ppm/°C), operating range (-65°C to 150°C), and package configuration (axial). All parameters are identical.

Q: Are there any performance differences in temperature stability or frequency response?

A: No. Both parts share identical temperature coefficient specifications (±100ppm/°C) and operating temperature range (-65°C to 150°C), ensuring equivalent performance across all environmental conditions within specification limits.