RN70D2203FRE6 Equivalent & Substitute Parts

Part Overview

The RN70D2203FRE6 is a 220 kOhms ±1% metal film through-hole resistor rated at 0.75W (3/4W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RN70 series compliant with MIL-R-10509/3, this component features flame retardant coating and moisture-resistant construction suitable for military and high-reliability applications. The part is currently active in production with 1087 pieces available in tape and reel packaging. Substitute parts may be required due to packaging availability, inventory constraints, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

RN70D2203FRE6

Vishay DaleIn Stock: 1134RN70D2203FRE6 Datasheet

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RN70E2203FB14

Vishay DaleIn Stock: 1644RN70E2203FB14 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN70D2203FRE6 is determined by the following critical parameters that must remain constant:

• Resistance value: 220 kOhms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Composition: Metal Film
• Package: Axial
• Operating temperature range: -65°C to 175°C
• Series compliance: RN70 military-grade

The RN70E2203FB14 qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. Differences in packaging format (tape and reel versus bulk) and temperature coefficient do not affect functional substitutability in applications where the RN70D2203FRE6 is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the RN70D2203FRE6 and RN70E2203FB14 are active production components from Vishay Dale with identical electrical specifications and military-grade certification. Selection between these parts should be based on packaging requirements and procurement constraints:

The RN70D2203FRE6 in tape and reel format is suitable for automated assembly processes and high-volume production environments. The RN70E2203FB14 in bulk packaging accommodates manual assembly, repair operations, or lower-volume applications. Both parts maintain RoHS non-compliant and REACH-affected status, requiring equivalent compliance documentation for procurement and supply chain management.

The RN70E2203FB14 exhibits superior temperature coefficient performance (±25ppm/°C versus ±100ppm/°C), providing enhanced stability across the full operating temperature range when precision is a secondary consideration.

Frequently Asked Questions (FAQ)

Q: Can RN70E2203FB14 replace RN70D2203FRE6 in existing designs?

A: Yes. Both parts share identical resistance, tolerance, power rating, composition, package type, and operating temperature specifications. The substitution is electrically and mechanically compatible.

Q: What is the difference between tape and reel versus bulk packaging?

A: Tape and reel packaging (RN70D2203FRE6) is designed for automated pick-and-place assembly equipment. Bulk packaging (RN70E2203FB14) is supplied loose and suitable for manual assembly or repair applications. The component itself is identical.

Q: Does the temperature coefficient difference affect substitutability?

A: The RN70E2203FB14 has a lower temperature coefficient (±25ppm/°C) compared to the RN70D2203FRE6 (±100ppm/°C). This represents improved stability but does not prevent substitution. Applications requiring the lower coefficient should specify RN70E2203FB14.

Q: Are both parts military-grade?

A: Yes. Both components comply with MIL-R-10509/3 and are part of the RN70 military series with flame retardant coating and moisture-resistant construction.

Q: What compliance considerations apply to both parts?

A: Both parts are RoHS non-compliant and REACH-affected. Procurement and supply chain documentation must reflect these compliance statuses.