CRCW0805845RFKEB Equivalent & Substitute Parts

Part Overview

The CRCW0805845RFKEB is a 845 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is AEC-Q200 automotive qualified and ROHS3 compliant. The part is currently active in production with 677 pieces in stock. Equivalent and substitute parts are necessary to ensure supply chain continuity, manage inventory across multiple manufacturers, and maintain design flexibility in automotive and industrial applications.

Substiute Parts

CRCW0805845RFKEB

Vishay DaleIn Stock: 761CRCW0805845RFKEB Datasheet

Current PartRFQ

CRCW0805845RFKEA

Vishay DaleIn Stock: 26680CRCW0805845RFKEA Datasheet

DirectRFQ

ERJ-6ENF8450V

Panasonic Electronic ComponentsIn Stock: 140269ERJ-6ENF8450V Datasheet

DirectRFQ

RMCF0805FT845R

Stackpole Electronics IncIn Stock: 70609RMCF0805FT845R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CRCW0805845RFKEB is determined by strict equivalence across the following parameters: resistance value (845 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). All substitute parts listed maintain identical electrical specifications and environmental ratings. Physical dimensions remain within acceptable tolerances for PCB assembly compatibility. All substitutes are ROHS3 compliant with MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between CRCW0805845RFKEB, CRCW0805845RFKEA, ERJ-6ENF8450V, and RMCF0805FT845R is based on availability and supply chain requirements. The CRCW0805845RFKEA maintains identical specifications and height profile to the primary part. The ERJ-6ENF8450V and RMCF0805FT845R exhibit slightly increased seated heights (0.70mm and 0.65mm respectively versus 0.50mm) but remain within standard PCB assembly tolerances for 0805 package components. All parts are suitable for direct substitution in automotive and industrial applications requiring 845 Ohm ±1% thick film resistors with -55°C to 155°C operating range.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805845RFKEA be used as a direct replacement for CRCW0805845RFKEB?

A: Yes. Both parts are manufactured by Vishay Dale with identical electrical specifications (845 Ohms ±1%, 0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The seated height is identical at 0.020" (0.50mm).

Q: Are the Panasonic ERJ-6ENF8450V and Stackpole RMCF0805FT845R compatible with the original CRCW0805845RFKEB?

A: Yes. Both parts meet all electrical and environmental specifications. The ERJ-6ENF8450V has a maximum seated height of 0.028" (0.70mm) and the RMCF0805FT845R has 0.026" (0.65mm), compared to 0.020" (0.50mm) for the original part. These height differences remain within acceptable tolerances for standard 0805 package PCB assembly.

Q: What determines substitutability for this 845 Ohm resistor?

A: Substitutability is determined by matching resistance value (845 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. All listed parts satisfy these criteria.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed parts including CRCW0805845RFKEB, CRCW0805845RFKEA, ERJ-6ENF8450V, and RMCF0805FT845R are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the difference between CRCW0805845RFKEB and CRCW0805845RFKEA?

A: Both parts are identical Vishay Dale 845 Ohm ±1% 0.125W 0805 thick film resistors with AEC-Q200 qualification. The difference lies in packaging designation and inventory availability. CRCW0805845RFKEA has significantly higher stock availability (26,667 pieces versus 677 pieces).