RN55D2003FR36 Equivalent & Substitute Parts

Part Overview

The RN55D2003FR36 is a 200 kOhms ±1% metal film axial resistor rated at 0.125W (1/8W) manufactured by Vishay Dale. 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 1091 units in stock. Substitute parts are identified to address packaging format requirements and tolerance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN55D2003FR36

Vishay DaleIn Stock: 1168RN55D2003FR36 Datasheet

Current PartRFQ

RN55E2003BB14

Vishay DaleIn Stock: 1520RN55E2003BB14 Datasheet

UpgradeRFQ

RN55D2003FRE6

Vishay DaleIn Stock: 1816RN55D2003FRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN55D2003FR36 are classified based on the following allowed parameters:

Parametric Equivalent (RN55D2003FRE6): Maintains identical electrical specifications (200 kOhms, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient) and physical dimensions. The substitution is valid based on matching resistance value, tolerance, power rating, composition, operating temperature range, and package type. The difference is packaging format: Cut Tape (CT) versus Tape & Reel (TR).

Upgrade Substitute (RN55E2003BB14): Maintains identical resistance value (200 kOhms), power rating (0.125W), composition (metal film), operating temperature range (-65°C to 175°C), and physical dimensions. This part offers improved tolerance specification (±0.1% versus ±1%) and superior temperature coefficient (±25ppm/°C versus ±100ppm/°C). The substitution is valid for applications where tighter tolerance and lower temperature drift are acceptable. Packaging format is Bulk.

Parameter Comparison

Engineering Selection Recommendations

RN55D2003FRE6 Selection: Use this parametric equivalent when Cut Tape packaging format is required instead of Tape & Reel. All electrical and mechanical specifications remain identical to the main part. Both parts maintain active product status and identical compliance classifications.

RN55E2003BB14 Selection: Use this upgrade substitute when circuit design permits tighter tolerance (±0.1%) and lower temperature coefficient performance (±25ppm/°C). This part is suitable for precision applications requiring enhanced stability. Bulk packaging format applies. All parts maintain active status and identical regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can RN55D2003FRE6 be used as a direct replacement for RN55D2003FR36?

A: Yes. Both parts are parametric equivalents with identical electrical specifications (200 kOhms, ±1%, 0.125W) and physical dimensions. The only difference is packaging format: Cut Tape versus Tape & Reel. Component-level performance is equivalent.

Q: What is the primary advantage of RN55E2003BB14 over the main part?

A: RN55E2003BB14 offers improved tolerance (±0.1% versus ±1%) and superior temperature stability (±25ppm/°C versus ±100ppm/°C). These specifications are beneficial for precision measurement circuits and applications with stringent drift requirements.

Q: Are all three parts compatible with the same PCB footprint?

A: Yes. All three parts share identical physical dimensions (0.090" Dia x 0.240" L) and axial package type, ensuring mechanical and electrical compatibility on the same PCB layout.

Q: Do packaging format differences affect electrical performance?

A: No. Packaging format (Tape & Reel, Cut Tape, or Bulk) affects only supply and handling logistics. Electrical and thermal performance remain identical across all three parts.

Q: What compliance considerations apply to all substitute parts?

A: All three parts maintain identical RoHS non-compliant and REACH Affected status. Regulatory compliance profiles are consistent across the RN55D2003FR36, RN55D2003FRE6, and RN55E2003BB14.