RN60D1203FRE6 Equivalent & Substitute Parts

Part Overview

The RN60D1203FRE6 is a 120 kOhms ±1% metal film axial through-hole resistor rated at 0.25W (1/4W) manufactured by Vishay Dale. This component is part of the military-grade RN60 series, featuring flame retardant coating, moisture resistance, and safety certification per MIL-R-10509/1. The part is currently active in production with 767 units in stock. Substitute parts are identified to address packaging format requirements, inventory availability, or enhanced tolerance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN60D1203FRE6

Vishay DaleIn Stock: 876RN60D1203FRE6 Datasheet

Current PartRFQ

RN60D1203FB14

Vishay DaleIn Stock: 1252RN60D1203FB14 Datasheet

DirectRFQ

RN60C1203BB14

Vishay DaleIn Stock: 1406RN60C1203BB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN60D1203FRE6 are qualified based on the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Identical resistance value: 120 kOhms
• Tolerance within or better than ±1%
• Identical power rating: 0.25W (1/4W)
• Identical composition: Metal Film
• Identical package type: Axial
• Identical operating temperature range: -65°C to 175°C
• Identical physical dimensions: 0.145" Dia x 0.344" L (3.68mm x 8.74mm)
• Same military series: RN60, MIL-R-10509/1
• Identical features: Flame Retardant Coating, Military, Moisture Resistant, Safety

Packaging Variation: The RN60D1203FRE6 is supplied in Tape & Reel (TR) format. Substitute RN60D1203FB14 is supplied in Bulk packaging, providing equivalent electrical and mechanical performance with alternative packaging.

Enhanced Tolerance Option: The RN60C1203BB14 offers improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±50ppm/°C versus ±100ppm/°C), qualifying as an upgrade substitute while maintaining all other electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

RN60D1203FB14 (Direct Substitute): This part is electrically and mechanically identical to the RN60D1203FRE6, with the primary difference being packaging format (Bulk versus Tape & Reel). Selection of this substitute is appropriate when bulk packaging is acceptable for assembly processes. Both parts maintain active product status and identical military compliance certifications.

RN60C1203BB14 (Upgrade Substitute): This part provides enhanced tolerance specification (±0.1% versus ±1%) and improved temperature coefficient (±50ppm/°C versus ±100ppm/°C) while maintaining all other electrical and mechanical parameters. Selection is appropriate for applications requiring tighter tolerance control or improved temperature stability. All military compliance certifications and operating specifications remain identical.

All three parts are RoHS non-compliant, REACH Affected, and classified under ECCN EAR99 with identical HTSUS coding (8533.21.0090).

Frequently Asked Questions (FAQ)

Q: Can RN60D1203FB14 be used as a direct replacement for RN60D1203FRE6?

A: Yes. The RN60D1203FB14 is electrically and mechanically identical to the RN60D1203FRE6. The only difference is packaging format: RN60D1203FRE6 is supplied in Tape & Reel format, while RN60D1203FB14 is supplied in Bulk format. Both parts meet identical electrical specifications, military certifications, and physical dimensions.

Q: What is the difference between RN60D1203FB14 and RN60C1203BB14?

A: Both parts are 120 kOhms metal film axial resistors with identical power ratings and operating temperature ranges. The RN60C1203BB14 offers improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±50ppm/°C versus ±100ppm/°C). Selection depends on application requirements for tolerance and temperature stability.

Q: Are all three parts suitable for military applications?

A: Yes. All three parts are manufactured to MIL-R-10509/1 specifications and are part of the military-grade RN60 series. All feature flame retardant coating, moisture resistance, and safety certifications required for military applications.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Tape & Reel versus Bulk) does not affect electrical performance. The choice between RN60D1203FRE6 and RN60D1203FB14 is based on assembly process requirements and inventory management, not electrical characteristics.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes, provided the assembly process accommodates the packaging format. RN60D1203FRE6 (Tape & Reel) is suitable for automated pick-and-place assembly. RN60D1203FB14 (Bulk) is suitable for manual assembly or bulk-fed automated processes. Electrical performance is identical.

Q: What is the temperature coefficient significance?

A: Temperature coefficient indicates resistance value change per degree Celsius. RN60D1203FRE6 and RN60D1203FB14 have ±100ppm/°C, while RN60C1203BB14 has ±50ppm/°C. Lower temperature coefficient (RN60C1203BB14) provides better resistance stability across the -65°C to 175°C operating range, beneficial for precision applications.