RN65D1501FRE6 Equivalent & Substitute Parts

Part Overview

The RN65D1501FRE6 is a 1.5 kOhms ±1% metal film axial through-hole resistor rated at 0.5W (1/2W) with flame retardant coating, designed for military applications per MIL-R-10509/2. This component is actively produced and maintained in inventory. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when operational requirements permit higher power ratings or improved temperature stability.

Substiute Parts

RN65D1501FRE6

Vishay DaleIn Stock: 1316RN65D1501FRE6 Datasheet

Current PartRFQ

RN65D1501FB14

Vishay DaleIn Stock: 1111RN65D1501FB14 Datasheet

DirectRFQ

RN70C1501FB14

Vishay DaleIn Stock: 1062RN70C1501FB14 Datasheet

UpgradeRFQ

RN70D1501FB14

Vishay DaleIn Stock: 1083RN70D1501FB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by three critical parameters: resistance value, tolerance, and composition. All identified substitutes maintain the 1.5 kOhms ±1% metal film specification, ensuring electrical equivalence at the component level.

Substitutes are grouped into two categories:

Direct Equivalents (Same Power Rating): RN65D1501FB14 maintains identical electrical and thermal specifications as the main part, differing only in packaging format (Bulk versus Cut Tape).

Upgraded Alternatives (Higher Power Rating): RN70D1501FB14 and RN70C1501FB14 provide 0.75W (3/4W) power ratings, representing a functional upgrade. These parts maintain the same resistance, tolerance, and operating temperature range. RN70C1501FB14 additionally offers improved temperature coefficient performance (±50ppm/°C versus ±100ppm/°C).

All substitutes are manufactured by Vishay Dale, comply with MIL-R-10509 military specifications, and feature identical physical dimensions (0.180" Dia x 0.562" L).

Parameter Comparison

Engineering Selection Recommendations

RN65D1501FB14 provides direct electrical and mechanical substitution for RN65D1501FRE6. Selection between these two parts depends solely on packaging requirements: Cut Tape format versus Bulk format. Both maintain active production status and identical performance specifications.

RN70D1501FB14 and RN70C1501FB14 are suitable substitutes when circuit design permits higher power dissipation capability. The increased 0.75W rating provides additional thermal margin without altering electrical characteristics. RN70C1501FB14 offers superior temperature stability through its ±50ppm/°C coefficient, compared to ±100ppm/°C in other variants.

All four parts comply with MIL-R-10509 military specifications, feature flame retardant coating, moisture resistance, and maintain the same operating temperature range (-65°C ~ 175°C). Selection among upgraded alternatives should be based on application thermal requirements and temperature coefficient sensitivity.

Frequently Asked Questions (FAQ)

Q: Can RN65D1501FB14 replace RN65D1501FRE6 in production? A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format: RN65D1501FRE6 is supplied in Cut Tape, while RN65D1501FB14 is supplied in Bulk. Verify your assembly process accommodates the packaging change.

Q: What is the advantage of using RN70D1501FB14 or RN70C1501FB14? A: These parts provide 0.75W power rating versus 0.5W in the RN65 series. Use upgraded alternatives when circuit analysis indicates power dissipation approaching or exceeding 0.5W, or when additional thermal margin is required. RN70C1501FB14 additionally provides tighter temperature coefficient control (±50ppm/°C).

Q: Are all substitutes physically compatible? A: Yes. All four parts share identical physical dimensions (0.180" Dia x 0.562" L) and axial package configuration, ensuring direct mechanical compatibility on PCBs designed for the RN65D1501FRE6.

Q: Do substitutes maintain military specification compliance? A: Yes. RN65D1501FB14 complies with MIL-R-10509/2. RN70D1501FB14 and RN70C1501FB14 comply with MIL-R-10509/3. All parts maintain flame retardant coating, moisture resistance, and military-grade specifications.

Q: Which substitute should I select for high-temperature applications? A: All substitutes operate across the full -65°C ~ 175°C range. For applications sensitive to resistance drift over temperature, RN70C1501FB14 is preferred due to its ±50ppm/°C temperature coefficient, compared to ±100ppm/°C in other variants.

Q: Are there RoHS compliance considerations? A: All four parts are RoHS non-compliant. If RoHS compliance is required, alternative component sourcing outside this family is necessary.