RNC55H1002FPRSL Equivalent & Substitute Parts

Part Overview

The RNC55H1002FPRSL is a 10 kOhms ±1% 0.125W through-hole axial resistor manufactured by Vishay Dale, classified as a military-grade metal film component per MIL-PRF-55182/01. The part is active in production with 803 units currently in stock. Substitute parts are necessary to address packaging format requirements, tolerance specifications, failure rate classifications, and inventory availability across different distribution channels.

Substiute Parts

RNC55H1002FPRSL

Vishay DaleIn Stock: 857RNC55H1002FPRSL Datasheet

Current PartRFQ

RNC55H1002FRB14

Vishay DaleIn Stock: 1189RNC55H1002FRB14 Datasheet

DirectRFQ

RNC55H1002FSB14

Vishay DaleIn Stock: 999RNC55H1002FSB14 Datasheet

DirectRFQ

RNC55H1002BSB14

Vishay DaleIn Stock: 1131RNC55H1002BSB14 Datasheet

UpgradeRFQ

RNC55H1002BSRE6

Vishay DaleIn Stock: 3757RNC55H1002BSRE6 Datasheet

UpgradeRFQ

RNC55J1002BSRE6

Vishay DaleIn Stock: 2135RNC55J1002BSRE6 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Electrical Parameters (Non-Negotiable):

• Resistance value: 10 kOhms
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Operating temperature range: -65°C to 175°C
• Package type: Axial

Variable Parameters (Substitution Basis):

• Tolerance: ±1% (main part) or ±0.1% (upgrade substitutes)
• Temperature coefficient: ±50ppm/°C (main part and direct substitutes) or ±25ppm/°C (upgrade substitute RNC55J1002BSRE6)
• Failure rate: P (0.1%), R (0.01%), or S (0.001%)
• Packaging format: Tape & Reel (TR), Bulk, or Cut Tape (CT)

All substitute parts maintain identical electrical performance within their specified tolerance and temperature coefficient ranges. Upgrades offer tighter tolerance (±0.1%) and lower failure rates (S classification at 0.001%).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Equivalent Tolerance ±1%):

• RNC55H1002FRB14 and RNC55H1002FSB14 maintain the ±1% tolerance specification of the main part. Selection between these and the original part is determined by packaging requirements (Bulk vs. Tape & Reel) and failure rate classification needs. Both are active products with confirmed inventory.

Upgrade Substitutes (Tighter Tolerance ±0.1%):

• RNC55H1002BSB14, RNC55H1002BSRE6, and RNC55J1002BSRE6 offer improved tolerance performance at ±0.1% with S-class failure rates (0.001%). These are suitable for applications requiring higher precision. RNC55J1002BSRE6 additionally provides a lower temperature coefficient of ±25ppm/°C compared to ±50ppm/°C in other variants.

Packaging Considerations:

• Tape & Reel (TR): RNC55H1002FPRSL (original)
• Bulk: RNC55H1002FRB14, RNC55H1002FSB14, RNC55H1002BSB14
• Cut Tape (CT): RNC55H1002BSRE6, RNC55J1002BSRE6

All parts are active products manufactured by Vishay Dale under the MIL-PRF-55182/01 military specification and are RoHS non-compliant.

Frequently Asked Questions (FAQ)

Q: Can RNC55H1002FRB14 or RNC55H1002FSB14 be used as direct replacements for RNC55H1002FPRSL?

A: Yes. Both parts maintain the same electrical specifications (10 kOhms ±1%, 0.125W, metal film, axial package, -65°C to 175°C operating range). The differences are packaging format (Bulk instead of Tape & Reel) and failure rate classification. Selection depends on assembly process requirements and reliability specifications.

Q: What is the difference between the ±1% tolerance parts and the ±0.1% tolerance upgrades?

A: The upgrade parts (RNC55H1002BSB14, RNC55H1002BSRE6, RNC55J1002BSRE6) provide tighter tolerance at ±0.1% compared to ±1% in the original and direct substitutes. This means the actual resistance value will be closer to the nominal 10 kOhms specification. Upgrade parts also feature S-class failure rates (0.001%) versus P or R classifications in other variants.

Q: Is RNC55J1002BSRE6 compatible with applications designed for RNC55H1002FPRSL?

A: Yes, with the following considerations: RNC55J1002BSRE6 maintains the same resistance, power rating, package type, and operating temperature range. It differs in tolerance (±0.1% vs. ±1%), temperature coefficient (±25ppm/°C vs. ±50ppm/°C), and packaging format (Cut Tape vs. Tape & Reel). The lower temperature coefficient provides improved stability across temperature variations.

Q: Which substitute should be selected for high-volume production?

A: RNC55H1002BSRE6 offers the highest inventory availability (3647 units) in Cut Tape packaging with ±0.1% tolerance and S-class reliability. RNC55H1002FRB14 provides the second-highest inventory (1134 units) in Bulk packaging while maintaining ±1% tolerance matching the original specification.

Q: Are all substitute parts manufactured by the same company?

A: Yes. All parts listed are manufactured by Vishay Dale under the RNC55 military series per MIL-PRF-55182/01 specification.