RNC55H7152FSRSL Equivalent & Substitute Parts

Part Overview

The RNC55H7152FSRSL is a 71.5 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 RNC55 series (MIL-PRF-55182/01), this component is designed for applications requiring moisture resistance, weldability, and reliable performance across extended temperature ranges. The part maintains Active product status with 843 units currently in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, ensuring design flexibility for procurement and inventory management.

Substiute Parts

RNC55H7152FSRSL

Vishay DaleIn Stock: 893RNC55H7152FSRSL Datasheet

Current PartRFQ

RNC55H7152FSB14

Vishay DaleIn Stock: 776RNC55H7152FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNC55H7152FSRSL is determined by strict equivalence across the following critical parameters:

• Resistance value: 71.5 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±50ppm/°C (exact match required)
• Operating temperature range: -65°C to 175°C (exact match required)
• Package configuration: Axial through-hole (exact match required)
• Physical dimensions: 0.094" Dia × 0.250" L (exact match required)
• Series compliance: Military MIL-PRF-55182/01 RNC55 (exact match required)

The identified substitute differs only in packaging format (Bulk versus Tape & Reel), which does not affect electrical performance or mechanical compatibility in circuit applications. Both parts share identical component specifications and military-grade certifications.

Parameter Comparison

Engineering Selection Recommendations

Both RNC55H7152FSRSL and RNC55H7152FSB14 maintain Active product status and are manufactured by Vishay Dale under identical military specifications (MIL-PRF-55182/01). Selection between these parts should be based on packaging requirements and supply chain logistics:

The RNC55H7152FSRSL in Tape & Reel format is suitable for automated assembly processes and high-volume production environments where component feeding and placement automation are employed.

The RNC55H7152FSB14 in Bulk packaging is appropriate for manual assembly operations, prototype development, or applications where individual component handling is standard practice.

Both parts carry RoHS non-compliant status and are classified under ECCN EAR99 with HTSUS code 8533.21.0090. The substitute part includes REACH Affected designation. No electrical or thermal performance differences exist between the two configurations.

Frequently Asked Questions (FAQ)

Q: Can RNC55H7152FSB14 be used as a direct replacement for RNC55H7152FSRSL in circuit applications?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Bulk versus Tape & Reel). Circuit performance, reliability, and thermal characteristics are equivalent.

Q: What is the significance of the packaging difference between these two parts?

A: Tape & Reel packaging is optimized for automated pick-and-place assembly systems used in high-volume manufacturing. Bulk packaging is used for manual assembly, kit assembly, or lower-volume production. The component itself is identical in both formats.

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

A: Both parts share identical military-grade certifications (MIL-PRF-55182/01) and failure rate specifications (S, 0.001%). Both are RoHS non-compliant. The substitute part carries additional REACH Affected designation.

Q: How do I determine which packaging format to specify for my application?

A: Specify Tape & Reel (RNC55H7152FSRSL) for automated assembly environments. Specify Bulk (RNC55H7152FSB14) for manual assembly, prototype builds, or when component feeding automation is not available.

Q: Are the physical dimensions identical between both parts?

A: Yes. Both parts measure 0.094" diameter × 0.250" length (2.39mm × 6.35mm). They are mechanically interchangeable on PCBs and in through-hole applications.