RNC55H2002FPR36 Equivalent & Substitute Parts

Part Overview

The RNC55H2002FPR36 is a 20 kOhms ±1% metal film axial through-hole resistor rated at 0.125W (1/8W) from Vishay Dale's military-grade RNC55 series. This component meets MIL-PRF-55182/01 specifications and features moisture-resistant, weldable construction suitable for military and high-reliability applications. The part is currently active in production with 972 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific packaging requirements.

Substiute Parts

RNC55H2002FPR36

Vishay DaleIn Stock: 1026RNC55H2002FPR36 Datasheet

Current PartRFQ

RNC55H2002FSRE6

Vishay DaleIn Stock: 1170RNC55H2002FSRE6 Datasheet

DirectRFQ

RNC55H2002BSB14

Vishay DaleIn Stock: 1146RNC55H2002BSB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RNC55H2002FPR36 are qualified based on the following electrical and mechanical parameters:

Core Substitution Criteria:

• Resistance value: 20 kOhms (exact match required)
• Power rating: 0.125W (1/8W) minimum
• Composition: Metal Film
• Package type: Axial through-hole
• Operating temperature range: -65°C to 175°C minimum
• Series compliance: MIL-PRF-55182/01, RNC55 base product

Allowable Variations:

• Tolerance: ±1% or tighter (±0.1% acceptable as upgrade)
• Packaging format: Tape & Reel (TR), Cut Tape (CT), or Bulk
• Failure rate: P (0.1%) or better (S at 0.001% represents improved reliability)

The RNC55H2002FSRE6 and RNC55H2002BSB14 meet all core substitution criteria. Packaging differences (TR, CT, Bulk) do not affect electrical performance and are selected based on assembly and procurement requirements.

Parameter Comparison

Engineering Selection Recommendations

RNC55H2002FSRE6 (Direct Equivalent): This part is electrically and mechanically identical to the RNC55H2002FPR36, with the primary difference being packaging format (Cut Tape versus Tape & Reel). The improved failure rate (S at 0.001% versus P at 0.1%) indicates enhanced reliability. Selection is appropriate when Cut Tape packaging aligns with assembly processes or when higher reliability margins are required. REACH compliance status is documented for this variant.

RNC55H2002BSB14 (Upgrade Option): This part offers tighter tolerance specification (±0.1% versus ±1%), providing improved precision for applications requiring closer resistance value control. Bulk packaging format suits high-volume production or manual assembly workflows. The S-grade failure rate (0.001%) represents the highest reliability classification among the three options. REACH compliance is documented. This variant is suitable when tolerance requirements exceed the original specification or when bulk packaging is operationally preferred.

Selection Basis: All three parts comply with MIL-PRF-55182/01 military specifications and maintain identical electrical performance across the -65°C to 175°C operating range. Substitution decisions should be driven by packaging requirements, tolerance precision needs, and failure rate specifications for the target application.

Frequently Asked Questions (FAQ)

Q: Can RNC55H2002FSRE6 be used as a direct replacement for RNC55H2002FPR36?

A: Yes. Both parts share identical electrical specifications (20 kOhms ±1%, 0.125W, metal film, axial package, -65°C to 175°C operating range). The difference is packaging format: RNC55H2002FPR36 is supplied in Tape & Reel, while RNC55H2002FSRE6 is supplied in Cut Tape. Electrical performance and board-level functionality are equivalent.

Q: What is the advantage of RNC55H2002BSB14 over the main part?

A: RNC55H2002BSB14 provides tighter tolerance (±0.1% versus ±1%), resulting in more precise resistance values. It also features an improved failure rate classification (S at 0.001% versus P at 0.1%), indicating higher reliability. The Bulk packaging format may offer cost or logistical advantages for certain procurement scenarios. Electrical performance across temperature and power ratings remains identical.

Q: Are all three parts suitable for military applications?

A: Yes. All three parts are manufactured to MIL-PRF-55182/01 specifications and carry the military-grade RNC55 series designation. They feature moisture-resistant, weldable construction and operate across the full military temperature range (-65°C to 175°C).

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel (TR), Cut Tape (CT), and Bulk packaging formats are supply and handling variations only. They do not alter electrical characteristics, performance, or reliability of the resistor component itself.

Q: Which part should be selected for highest reliability?

A: Both RNC55H2002FSRE6 and RNC55H2002BSB14 feature S-grade failure rates (0.001%), representing the highest reliability classification. The main part RNC55H2002FPR36 carries a P-grade failure rate (0.1%). Selection between the two S-grade options depends on tolerance requirements and packaging preferences.

Q: Are there RoHS compliance differences between these parts?

A: All three parts are RoHS non-compliant, consistent with military-grade metal film resistor specifications. REACH compliance status is documented for RNC55H2002FSRE6 and RNC55H2002BSB14.