HR01152J Equivalent & Substitute Parts

Part Overview

The HR01152J is a 1.5 kOhms ±5% 1/16W axial through-hole resistor manufactured by KYOCERA AVX using thick film composition. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -55°C to 125°C and is not RoHS compliant.

Substiute Parts

HR01152J

KYOCERA AVXIn Stock: 997HR01152J Datasheet

Current PartRFQ

CFR-12JB-52-1K5

YAGEOIn Stock: 27573CFR-12JB-52-1K5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HR01152J is determined by the following critical parameters:

• Resistance Value: Must be 1.5 kOhms
• Tolerance: Must be ±5%
• Package Type: Must be Axial through-hole
• Power Rating: Must meet or exceed 0.063W (1/16W)
• Termination Count: Must be 2-terminal configuration

The CFR-12JB-52-1K5 qualifies as a substitute because it maintains the same resistance value, tolerance, and axial package configuration. The substitute part provides a higher power rating (0.167W, 1/6W), which is acceptable for applications designed for the original 1/16W component. Both parts feature identical electrical specifications for resistance and tolerance, ensuring functional compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The CFR-12JB-52-1K5 is the designated substitute for the obsolete HR01152J. Selection is based on the following factors:

Product Status: The HR01152J is obsolete, necessitating an active alternative. The CFR-12JB-52-1K5 maintains active production status with 27,494 units in stock, ensuring availability for current and future applications.

Electrical Compatibility: Both parts maintain identical resistance (1.5 kOhms) and tolerance (±5%) specifications. The substitute's higher power rating (0.167W versus 0.063W) provides additional thermal margin without affecting circuit performance in applications designed for the original component.

Compliance Status: The CFR-12JB-52-1K5 is ROHS3 compliant, addressing regulatory requirements that the non-compliant HR01152J cannot meet. Both parts maintain REACH Unaffected status and EAR99 ECCN classification.

Thermal Performance: The substitute operates across an extended temperature range (-55°C to 155°C) compared to the original (-55°C to 125°C), providing improved performance in high-temperature environments.

Frequently Asked Questions (FAQ)

Q: Can the CFR-12JB-52-1K5 directly replace the HR01152J in existing designs?

A: Yes. Both parts share identical resistance value (1.5 kOhms), tolerance (±5%), and axial package configuration. The substitute's higher power rating ensures thermal compatibility with applications designed for the original 1/16W component.

Q: What is the difference between thick film and carbon film composition?

A: Composition differences do not affect substitution eligibility when resistance and tolerance specifications are identical. Both compositions deliver the required electrical performance for this application.

Q: Does the higher power rating of the substitute affect circuit operation?

A: No. A higher power rating indicates greater thermal capacity and does not alter electrical behavior. The component will operate identically to the original in circuits designed for 1/16W resistors.

Q: Are there physical dimension differences between these parts?

A: Yes. The HR01152J measures 0.036" square x 0.075" L, while the CFR-12JB-52-1K5 measures 0.075" diameter x 0.134" L. Both are axial through-hole components suitable for standard PCB layouts, though board space requirements differ slightly.

Q: What is the significance of the temperature coefficient difference?

A: The HR01152J has ±250ppm/°C while the CFR-12JB-52-1K5 has -500/+350ppm/°C. For precision applications requiring tight temperature stability, verify that the substitute's temperature coefficient meets circuit requirements.

Q: Is RoHS compliance mandatory for this substitution?

A: RoHS compliance depends on application requirements and regulatory jurisdiction. The CFR-12JB-52-1K5 is ROHS3 compliant, addressing modern manufacturing and environmental standards that the non-compliant HR01152J cannot satisfy.