Equivalent & Substitute Parts for RN55C2002DRSL

Part Overview

The RN55C2002DRSL is a 20 kOhms ±0.5% metal film axial through-hole resistor manufactured by Vishay Dale, rated at 0.125W (1/8W) power dissipation. This component is part of the military-grade RN55 series, featuring flame retardant coating, moisture resistance, and safety certification per MIL-R-10509/7. The part is currently active in production with 1111 pieces in stock. Substitute parts are identified to address packaging format requirements or enhanced tolerance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN55C2002DRSL

Vishay DaleIn Stock: 1220RN55C2002DRSL Datasheet

Current PartRFQ

RN55E2002BB14

Vishay DaleIn Stock: 1141RN55E2002BB14 Datasheet

UpgradeRFQ

RN55E2002BRE6

Vishay DaleIn Stock: 3971RN55E2002BRE6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN55C2002DRSL is determined by the following mandatory parameters:

• Resistance value: 20 kOhms (exact match required)
• Power rating: 0.125W (1/8W) (exact match required)
• Package type: Axial through-hole (exact match required)
• Physical dimensions: 0.090" Dia × 0.240" L (exact match required)
• Composition: Metal film (exact match required)
• Operating temperature range: -65°C to 175°C (exact match or better required)
• Series: Military RN55 (exact match required)

Tolerance and temperature coefficient may vary within acceptable ranges for equivalent substitution. Packaging format (Tape & Reel, Cut Tape, or Bulk) does not affect electrical or mechanical compatibility and represents a logistics consideration only.

The identified substitute parts RN55E2002BB14 and RN55E2002BRE6 meet all mandatory electrical and mechanical parameters. Both offer improved tolerance (±0.1% versus ±0.5%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), representing performance enhancements rather than functional compromises.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active production status and identical military-grade certification under MIL-R-10509/7. Selection between RN55C2002DRSL and its substitutes is based on packaging format availability and tolerance requirements:

RN55C2002DRSL (Tape & Reel format) is appropriate for automated assembly processes requiring continuous reel feeding. RN55E2002BRE6 (Cut Tape format) accommodates semi-automated or manual assembly workflows. RN55E2002BB14 (Bulk packaging) suits applications where component quantity is prioritized over packaging convenience.

The substitute parts RN55E2002BB14 and RN55E2002BRE6 provide tighter tolerance (±0.1%) and improved temperature stability (±25ppm/°C) compared to the primary part. These enhancements are compatible with all applications designed for the RN55C2002DRSL and do not introduce compatibility issues.

All parts share identical RoHS non-compliance and REACH Affected status, maintaining consistent regulatory posture across substitution options.

Frequently Asked Questions (FAQ)

Q: Can RN55E2002BB14 or RN55E2002BRE6 be used as direct replacements for RN55C2002DRSL?

A: Yes. Both substitute parts maintain identical resistance value (20 kOhms), power rating (0.125W), physical dimensions (0.090" Dia × 0.240" L), and operating temperature range (-65°C to 175°C). The improved tolerance and temperature coefficient represent performance enhancements compatible with all applications designed for the original part.

Q: What is the difference between the three packaging formats?

A: RN55C2002DRSL is supplied in Tape & Reel format for high-volume automated assembly. RN55E2002BRE6 is supplied in Cut Tape format for moderate-volume or mixed-component assembly. RN55E2002BB14 is supplied in Bulk format for manual assembly or low-volume applications. Electrical and mechanical specifications are identical across all three packaging options.

Q: Does the improved tolerance of the substitute parts affect circuit design?

A: No. The ±0.1% tolerance of RN55E2002BB14 and RN55E2002BRE6 is tighter than the ±0.5% tolerance of RN55C2002DRSL, meaning actual resistance values will be closer to the nominal 20 kOhms specification. This represents an improvement and does not introduce compatibility issues with circuits designed for the original part.

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

A: No. All three parts share identical RoHS non-compliance status, REACH Affected designation, and military-grade MIL-R-10509/7 certification. Regulatory and compliance posture remains consistent across all substitution options.

Q: What inventory levels are available for each part?

A: RN55C2002DRSL has 1111 pieces in stock. RN55E2002BB14 has 1118 pieces in stock. RN55E2002BRE6 has 3902 pieces in stock. All parts are listed as new original components.