Equivalent & Substitute Parts for RK73H1HTTC1332F

Part Overview

The RK73H1HTTC1332F is a 13.3 kOhms ±1% chip resistor manufactured by KOA Speer Electronics, Inc., specified for 0.05W (1/20W) power dissipation in a 0201 (0603 Metric) package. This component is rated for automotive applications under AEC-Q200 and features moisture-resistant thick film construction with operating temperature range of -55°C to 155°C.

The RK73H1HTTC1332F carries a product status of "Not For New Designs," indicating it has been superseded. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and support ongoing production requirements for existing applications.

Substiute Parts

RK73H1HTTC1332F

KOA Speer Electronics, Inc.In Stock: 49136RK73H1HTTC1332F Datasheet

Current PartRFQ

RK73H1HTTCM1332F

KOA Speer Electronics, Inc.In Stock: 984RK73H1HTTCM1332F Datasheet

MFR RecommendedRFQ

AC0201FR-0713K3L

YAGEOIn Stock: 1128AC0201FR-0713K3L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RK73H1HTTC1332F are qualified based on the following electrical and mechanical parameters:

Critical Matching Parameters:

• Resistance value: 13.3 kOhms
• Tolerance: ±1%
• Power rating: 0.05W (1/20W)
• Package: 0201 (0603 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive rating: AEC-Q200
• Moisture resistance: Required
• RoHS compliance: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed meet these parameters without exception. Substitution is valid when all electrical characteristics, package dimensions, thermal specifications, and compliance certifications align with the original component.

Parameter Comparison

Engineering Selection Recommendations

RK73H1HTTCM1332F (KOA Speer Electronics, Inc.) - Manufacturer Recommended Substitute

This part is the direct manufacturer-recommended equivalent from KOA Speer Electronics, Inc. It maintains identical electrical specifications, package dimensions, and thermal characteristics as the original RK73H1HTTC1332F. The primary distinction is its Active product status, confirming ongoing manufacturing support and availability. This part is the preferred selection for new procurement and design continuity within the KOA product family.

AC0201FR-0713K3L (YAGEO) - Cross-Manufacturer Substitute

This YAGEO component provides full electrical and mechanical equivalence to the RK73H1HTTC1332F. It meets all specified parameters including 13.3 kOhms resistance, ±1% tolerance, 0.05W power rating, 0201 package, AEC-Q200 automotive rating, and ROHS3 compliance. The AC0201FR-0713K3L carries Active product status and is supplied in Tape & Reel packaging. This part is suitable for applications requiring cross-manufacturer sourcing or supply chain diversification.

Both substitute parts are qualified for direct replacement in automotive and industrial applications where the original component was specified.

Frequently Asked Questions (FAQ)

Q: Can RK73H1HTTCM1332F be used as a direct replacement for RK73H1HTTC1332F?

A: Yes. The RK73H1HTTCM1332F is the manufacturer-recommended equivalent from KOA Speer Electronics, Inc. It provides identical electrical performance, package dimensions, thermal specifications, and compliance certifications. The primary difference is its Active product status, ensuring continued manufacturing support.

Q: Is AC0201FR-0713K3L from YAGEO compatible with designs using RK73H1HTTC1332F?

A: Yes. The AC0201FR-0713K3L meets all electrical and mechanical parameters of the original component, including resistance value, tolerance, power rating, package type, temperature coefficient, operating temperature range, and AEC-Q200 automotive rating. It is suitable for direct substitution in equivalent circuit applications.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching: resistance value (13.3 kOhms), tolerance (±1%), power rating (0.05W), package type (0201), composition (Thick Film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), automotive rating (AEC-Q200), moisture resistance capability, RoHS compliance (ROHS3), and Moisture Sensitivity Level (1).

Q: Why is the original RK73H1HTTC1332F marked "Not For New Designs"?

A: This designation indicates the part has been superseded by newer alternatives. Existing designs may continue using this component, but new designs should specify the Active equivalent RK73H1HTTCM1332F or AC0201FR-0713K3L to ensure long-term supply availability and manufacturing support.

Q: Are there packaging differences between the substitute parts?

A: RK73H1HTTC1332F and AC0201FR-0713K3L are both supplied in Tape & Reel (TR) packaging. RK73H1HTTCM1332F packaging type is not specified in available documentation. Confirm packaging requirements with the supplier for procurement purposes.

Q: Do all substitute parts meet automotive AEC-Q200 requirements?

A: Yes. All listed substitute parts carry AEC-Q200 automotive rating and are suitable for automotive applications requiring this qualification.