RN60D4750FRE6 Equivalent & Substitute Parts

Part Overview

The RN60D4750FRE6 is a 475 Ohm, 1/4W metal film through-hole resistor manufactured by Vishay Dale, designed for military and aerospace applications. This axial component features flame retardant coating, moisture resistance, and compliance with MIL-R-10509/1 specifications. The part is currently in active production status with 990 pieces available in tape and reel packaging. Substitute parts are identified to address packaging availability, inventory levels, and procurement flexibility while maintaining identical electrical and mechanical specifications.

Substiute Parts

RN60D4750FRE6

Vishay DaleIn Stock: 1005RN60D4750FRE6 Datasheet

Current PartRFQ

RN60D4750FB14

Vishay DaleIn Stock: 1897RN60D4750FB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN60D4750FRE6 is determined by strict equivalence across the following critical parameters:

• Resistance value: 475 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -65°C to 175°C
• Package type: Axial
• Physical dimensions: 0.145" Dia × 0.344" L (3.68mm × 8.74mm)
• Series compliance: MIL-R-10509/1, RN60
• Features: Flame Retardant Coating, Military, Moisture Resistant, Safety

The identified substitute part maintains identical electrical performance and mechanical compatibility. The primary difference is packaging format: the main part is supplied in tape and reel (TR) configuration, while the substitute is available in bulk packaging. Both parts are manufactured by Vishay Dale under the same RN60 military series and meet all specified electrical and environmental requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the RN60D4750FRE6 and RN60D4750FB14 are active production components manufactured by Vishay Dale with identical electrical specifications and military-grade performance characteristics. Selection between these parts should be based on packaging requirements and procurement constraints:

• RN60D4750FRE6 is appropriate for automated assembly processes requiring tape and reel packaging
• RN60D4750FB14 is suitable for manual assembly, kit builds, or applications where bulk packaging is acceptable

Both parts maintain compliance with MIL-R-10509/1 specifications and are subject to identical RoHS and REACH regulatory status. No electrical performance difference exists between these components.

Frequently Asked Questions (FAQ)

Q: Can RN60D4750FB14 be used as a direct replacement for RN60D4750FRE6?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format: tape and reel versus bulk. If your assembly process accommodates bulk packaging, direct substitution is valid.

Q: Are there any performance differences between these parts?

A: No. Both parts share identical resistance value (475 Ohms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 175°C), and physical dimensions (0.145" Dia × 0.344" L).

Q: What is the significance of the packaging difference?

A: Tape and reel packaging (FRE6) is optimized for high-speed automated pick-and-place assembly. Bulk packaging (FB14) is suitable for manual assembly, prototyping, or lower-volume production. The component itself is identical.

Q: Do both parts meet military specifications?

A: Yes. Both parts comply with MIL-R-10509/1 and are part of the RN60 military series. Both feature flame retardant coating, moisture resistance, and safety-rated construction.

Q: Are there any regulatory compliance differences?

A: No. Both parts share identical RoHS non-compliant and REACH Affected status. Regulatory obligations are equivalent for both components.

Q: Which part should I select for new designs?

A: Selection depends on manufacturing process requirements. For automated assembly, use RN60D4750FRE6. For manual assembly or applications without automated equipment, RN60D4750FB14 is appropriate. Both are active production parts with adequate inventory.