RN60D1210FRE6 Equivalent & Substitute Parts

Part Overview

The RN60D1210FRE6 is a 121 Ohm, 1/4W metal film through-hole resistor manufactured by Vishay Dale, designed for military applications per MIL-R-10509/1 specification. This axial component features flame retardant coating, moisture resistance, and safety-rated construction. The part is currently active in production with 958 units in stock. Substitute parts are identified to address packaging format availability and performance grade requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

RN60D1210FRE6

Vishay DaleIn Stock: 985RN60D1210FRE6 Datasheet

Current PartRFQ

RN60D1210FB14

Vishay DaleIn Stock: 1711RN60D1210FB14 Datasheet

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RN60C1210FB14

Vishay DaleIn Stock: 876RN60C1210FB14 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following parameters: resistance value (121 Ohms), tolerance (±1%), power rating (0.25W), composition (metal film), axial package configuration, physical dimensions (0.145" Dia x 0.344" L), operating temperature range (-65°C ~ 175°C), and military series classification (MIL-R-10509/1, RN60 base product).

The identified substitutes maintain all critical electrical and mechanical parameters. Variations in packaging format (Tape & Reel versus Bulk) and temperature coefficient do not affect functional interchangeability in circuit applications. Both substitute parts are active products from the same manufacturer and series.

Parameter Comparison

Engineering Selection Recommendations

All three parts are active products from Vishay Dale's military RN60 series and maintain identical electrical specifications and physical dimensions. Selection between these parts should be based on packaging requirements and procurement logistics.

RN60D1210FRE6 is supplied in Tape & Reel format, suitable for automated assembly processes. RN60D1210FB14 and RN60C1210FB14 are supplied in Bulk packaging, appropriate for manual assembly or alternative handling workflows.

RN60C1210FB14 offers improved temperature stability with a ±50ppm/°C coefficient compared to ±100ppm/°C in the other variants, providing enhanced performance in temperature-sensitive applications while maintaining all other specifications.

All parts carry identical RoHS non-compliant and REACH Affected status, with EAR99 export classification and HTSUS code 8533.21.0090.

Frequently Asked Questions (FAQ)

Q: Can RN60D1210FB14 and RN60C1210FB14 be used interchangeably with RN60D1210FRE6?

A: Yes. All three parts share identical resistance (121 Ohms), tolerance (±1%), power rating (0.25W), composition (metal film), axial package configuration, physical dimensions, and operating temperature range (-65°C ~ 175°C). The primary difference is packaging format (Tape & Reel versus Bulk) and temperature coefficient performance.

Q: What is the significance of the temperature coefficient difference between RN60D1210FRE6 and RN60C1210FB14?

A: RN60C1210FB14 has a temperature coefficient of ±50ppm/°C, while RN60D1210FRE6 has ±100ppm/°C. This means RN60C1210FB14 exhibits smaller resistance changes across the operating temperature range, providing superior stability in temperature-sensitive circuit applications.

Q: Are there packaging compatibility considerations when substituting these parts?

A: Yes. RN60D1210FRE6 is supplied in Tape & Reel format for automated pick-and-place assembly. RN60D1210FB14 and RN60C1210FB14 are supplied in Bulk packaging. Verify that your assembly process and handling equipment are compatible with the selected packaging format.

Q: Do all substitute parts meet the same military and compliance standards?

A: Yes. All three parts are classified as Military series components per MIL-R-10509/1 specification, feature flame retardant coating, moisture resistance, and safety construction. All carry identical RoHS non-compliant and REACH Affected status.

Q: Which substitute part should be selected for maximum availability?

A: RN60D1210FB14 has the highest inventory level at 1651 units in stock, compared to 958 units for RN60D1210FRE6 and 852 units for RN60C1210FB14.