CRCW0805590RFKEAC Equivalent & Substitute Parts

Part Overview

The CRCW0805590RFKEAC is a 590 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is currently active in production with 775 pieces 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

CRCW0805590RFKEAC

Vishay DaleIn Stock: 835CRCW0805590RFKEAC 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 CRCW0805590RFKEAC is determined by strict equivalence across the following parameters: resistance value (590 Ohms), tolerance (±1%), power rating (0.125W), package type (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and regulatory compliance (ROHS3, REACH Unaffected, EAR99).

All identified substitute parts meet these core electrical and mechanical requirements. Substitute parts are further categorized by product status and enhanced features:

• Direct Substitutes (Equivalent Specifications): MCR10ERTF5900 (Rohm Semiconductor) — functionally equivalent with identical electrical parameters; note product status is discontinued at DiGi Electronics.
• Upgrade Substitutes (Enhanced Features): CR0805-FX-5900ELF (Bourns Inc.) adds moisture resistance; KTR10EZPF5900 and RMCF0805FT590R (both Rohm Semiconductor and Stackpole Electronics Inc. respectively) include automotive AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Equivalent Specifications): MCR10ERTF5900 provides electrical and mechanical equivalence to CRCW0805590RFKEAC. However, this part is discontinued at DiGi Electronics; verify availability through alternative distribution channels before design commitment.

For Active Production with Standard Requirements: RMCF0805FT590R (Stackpole Electronics Inc.) is recommended as the primary substitute. This part is active in production with the highest inventory availability (37,788 pieces), carries automotive AEC-Q200 qualification, and meets all core electrical and mechanical parameters. ROHS3 compliance and REACH unaffected status are confirmed.

For Applications Requiring Moisture Resistance: CR0805-FX-5900ELF (Bourns Inc.) is specified when moisture-resistant thick film composition is required. This part is active in production and meets all electrical parameters with the added feature of moisture resistance.

For Automotive and High-Voltage Applications: KTR10EZPF5900 (Rohm Semiconductor) is qualified to automotive AEC-Q200 standard and specified for high-voltage applications. This part is active in production with substantial inventory (9,044 pieces).

Frequently Asked Questions (FAQ)

Q: Can MCR10ERTF5900 be used as a direct replacement for CRCW0805590RFKEAC? A: Yes, MCR10ERTF5900 meets all electrical and mechanical specifications. However, this part is discontinued at DiGi Electronics; confirm availability before design implementation.

Q: What is the difference between the substitute parts? A: All substitute parts share identical core specifications (590 Ohms ±1%, 0.125W, 0805 package, thick film, ±100ppm/°C, -55°C ~ 155°C). Differences are in product status, inventory availability, and enhanced features. CR0805-FX-5900ELF adds moisture resistance. KTR10EZPF5900 and RMCF0805FT590R include automotive AEC-Q200 qualification.

Q: Are all substitute parts ROHS3 compliant? A: Yes, all listed substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance status of CRCW0805590RFKEAC.

Q: Can I use an automotive-qualified part (AEC-Q200) in a non-automotive application? A: Yes. Automotive-qualified parts exceed standard specifications and are suitable for general industrial and commercial applications. RMCF0805FT590R and KTR10EZPF5900 can be used in any application requiring 590 Ohm ±1% 0.125W 0805 resistors.

Q: What is the significance of moisture resistance in CR0805-FX-5900ELF? A: Moisture-resistant thick film composition provides enhanced performance in high-humidity environments. This feature is beneficial for applications exposed to condensation or moisture-prone conditions.

Q: Are there packaging format differences between these parts? A: CRCW0805590RFKEAC and CR0805-FX-5900ELF are supplied in Tape & Reel (TR) format. MCR10ERTF5900 is supplied in Cut Tape (CT) & Digi-Reel® format. KTR10EZPF5900 and RMCF0805FT590R are supplied in Tape & Reel (TR) format. Verify packaging compatibility with assembly equipment before procurement.