RN55C1002DB14 Equivalent & Substitute Parts

Part Overview

The RN55C1002DB14 is a 10 kOhms ±0.5% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RN55 series per MIL-R-10509/7 specification, this component features flame retardant coating and moisture resistance suitable for military and high-reliability applications. The part is currently active in production with 728 units in stock. Equivalent and substitute parts are identified based on matching resistance value, power rating, package type, and operating temperature range while allowing for tolerance and temperature coefficient improvements.

Substiute Parts

RN55C1002DB14

Vishay DaleIn Stock: 797RN55C1002DB14 Datasheet

Current PartRFQ

RN55C1002BB14

Vishay DaleIn Stock: 890RN55C1002BB14 Datasheet

UpgradeRFQ

RN55E1002BB14

Vishay DaleIn Stock: 1235RN55E1002BB14 Datasheet

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RN55E1002BRE6

Vishay DaleIn Stock: 3825RN55E1002BRE6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN55C1002DB14 are qualified based on the following criteria:

Primary Matching Parameters (Non-Negotiable):

• Resistance value: 10 kOhms
• Power rating: 0.125W (1/8W)
• Package type: Axial
• Operating temperature range: -65°C to 175°C
• Composition: Metal Film
• Series: Military RN55 per MIL-R-10509/7
• Features: Flame Retardant Coating, Military, Moisture Resistant, Safety

Allowable Variations (Upgrade Parameters):

• Tolerance: May improve from ±0.5% to ±0.1%
• Temperature Coefficient: May improve from ±50ppm/°C to ±25ppm/°C
• Packaging format: Bulk or Cut Tape (CT)

All three substitute parts (RN55C1002BB14, RN55E1002BB14, RN55E1002BRE6) meet these criteria and are direct functional equivalents with enhanced tolerance specifications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts are manufactured by Vishay Dale under the same military RN55 series specification (MIL-R-10509/7) and maintain identical compliance status: RoHS non-compliant, REACH Affected, ECCN EAR99, HTSUS 8533.21.0090.

RN55C1002BB14: Direct upgrade with improved tolerance (±0.1% vs ±0.5%) while maintaining identical temperature coefficient. Suitable for applications requiring tighter resistance tolerance without thermal stability enhancement. Available in bulk packaging with 849 units in stock.

RN55E1002BB14: Enhanced specification with both improved tolerance (±0.1%) and superior temperature coefficient (±25ppm/°C vs ±50ppm/°C). Recommended for precision circuits with temperature-sensitive performance requirements. Available in bulk packaging with highest inventory at 1210 units.

RN55E1002BRE6: Identical electrical specifications to RN55E1002BB14 with superior temperature coefficient performance. Supplied in Cut Tape (CT) format instead of bulk, with highest inventory availability at 3724 units. Suitable for automated assembly processes.

All parts maintain the same physical dimensions (0.090" Dia x 0.240" L), operating temperature range, and military-grade features.

Frequently Asked Questions (FAQ)

Q: Can RN55C1002BB14 be used as a direct replacement for RN55C1002DB14?

A: Yes. RN55C1002BB14 is a direct functional equivalent with improved tolerance specification (±0.1% vs ±0.5%). All other electrical and mechanical parameters remain identical, including power rating, temperature coefficient, operating temperature range, and package configuration.

Q: What is the difference between RN55C1002BB14 and RN55E1002BB14?

A: Both parts share ±0.1% tolerance and 0.125W power rating in axial package. The primary difference is temperature coefficient: RN55C1002BB14 has ±50ppm/°C while RN55E1002BB14 has ±25ppm/°C. RN55E1002BB14 provides superior thermal stability for temperature-sensitive applications.

Q: Why is RN55E1002BRE6 supplied in Cut Tape (CT) format?

A: RN55E1002BRE6 is packaged in Cut Tape format to support automated assembly and pick-and-place equipment. The electrical specifications are identical to RN55E1002BB14 (bulk format). Selection between bulk and cut tape depends on assembly process requirements.

Q: Are all substitute parts RoHS compliant?

A: No. All parts including the main part RN55C1002DB14 and all substitutes are RoHS non-compliant. This is consistent with military-grade specifications under MIL-R-10509/7.

Q: Can these parts be used interchangeably in military applications?

A: Yes. All parts are manufactured under the same military RN55 series specification (MIL-R-10509/7) with identical compliance certifications (ECCN EAR99, REACH Affected). Substitutes with improved tolerance and temperature coefficient specifications meet or exceed original part requirements.

Q: What is the inventory status for each part?

A: RN55C1002DB14 (728 units), RN55C1002BB14 (849 units), RN55E1002BB14 (1210 units), RN55E1002BRE6 (3724 units). All parts are active in production with new original stock available.