CRCW0805590RFKEBC Equivalent & Substitute Parts

Part Overview

The CRCW0805590RFKEBC is a 590 Ohm ±1% 1/8W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is currently active in production with 1,150 units in stock. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when enhanced specifications such as automotive qualification or moisture resistance are needed for specific applications.

Substiute Parts

CRCW0805590RFKEBC

Vishay DaleIn Stock: 1205CRCW0805590RFKEBC Datasheet

Current PartRFQ

MCR10ERTF5900

Rohm SemiconductorIn Stock: 2863MCR10ERTF5900 Datasheet

DirectRFQ

CR0805-FX-5900ELF

Bourns Inc.In Stock: 1017CR0805-FX-5900ELF Datasheet

UpgradeRFQ

KTR10EZPF5900

Rohm SemiconductorIn Stock: 9073KTR10EZPF5900 Datasheet

UpgradeRFQ

RMCF0805FT590R

Stackpole Electronics IncIn Stock: 37846RMCF0805FT590R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW0805590RFKEBC is determined by strict equivalence across the following parameters: resistance value (590 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

All identified substitute parts meet these core electrical and mechanical requirements. Substitute parts are grouped by product status and additional features:

• Direct Substitutes (Equivalent Specifications): MCR10ERTF5900 (Rohm Semiconductor) — functionally equivalent with identical electrical parameters; currently discontinued at DiGi Electronics but available in inventory.

• Upgrade Substitutes (Enhanced Features): CR0805-FX-5900ELF (Bourns Inc.) adds moisture-resistant thick film composition; KTR10EZPF5900 (Rohm Semiconductor) and RMCF0805FT590R (Stackpole Electronics Inc.) include automotive AEC-Q200 qualification for applications requiring enhanced reliability standards.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: MCR10ERTF5900 provides electrical and mechanical equivalence to CRCW0805590RFKEBC. Note that this part is discontinued at DiGi Electronics; inventory availability should be confirmed before selection.

For Automotive Applications: KTR10EZPF5900 and RMCF0805FT590R both carry AEC-Q200 automotive qualification and are suitable for applications requiring enhanced reliability standards. RMCF0805FT590R has the highest inventory availability (37,788 units) among all substitutes.

For Moisture-Sensitive Environments: CR0805-FX-5900ELF incorporates moisture-resistant thick film composition and maintains active product status with 952 units in stock.

For General Industrial Use: All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL 1 rating, ensuring compatibility with standard manufacturing and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can MCR10ERTF5900 be used as a direct replacement for CRCW0805590RFKEBC?

A: Yes. MCR10ERTF5900 meets all electrical specifications (590 Ohms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C) and mechanical requirements (0805 package, 2.00mm x 1.25mm dimensions). The maximum seated height differs by 0.002" (0.05mm), which is negligible for standard PCB assembly. However, this part is discontinued at DiGi Electronics; confirm inventory availability before committing to this substitute.

Q: What is the difference between the standard and automotive-qualified substitutes?

A: KTR10EZPF5900 and RMCF0805FT590R include AEC-Q200 automotive qualification, indicating compliance with automotive reliability and testing standards. These parts are suitable for automotive and high-reliability applications. Standard parts (MCR10ERTF5900, CR0805-FX-5900ELF) lack this certification and should not be used in applications requiring automotive qualification.

Q: Does the 0.002" height difference between substitute parts affect PCB assembly?

A: No. The maximum seated height variation between CRCW0805590RFKEBC (0.024") and substitute parts (0.026" for MCR10ERTF5900, KTR10EZPF5900, RMCF0805FT590R) is 0.002" (0.05mm). This difference is within standard PCB assembly tolerances and does not affect reflow soldering, component placement, or board-level performance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts (MCR10ERTF5900, CR0805-FX-5900ELF, KTR10EZPF5900, RMCF0805FT590R) are ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory requirements equivalent to the primary part.

Q: Which substitute offers the best inventory availability?

A: RMCF0805FT590R (Stackpole Electronics Inc.) has the highest inventory availability with 37,788 units in stock. This part also includes AEC-Q200 automotive qualification, making it suitable for both general industrial and automotive applications.

Q: Can CR0805-FX-5900ELF be used in moisture-sensitive applications?

A: CR0805-FX-5900ELF incorporates moisture-resistant thick film composition, making it suitable for applications exposed to elevated humidity or moisture. All substitute parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.