CMP0805AFX-1001ELF Equivalent & Substitute Parts

Part Overview

The CMP0805AFX-1001ELF is a 1 kOhms ±1% 0.5W thick film chip resistor in 0805 (2012 Metric) package manufactured by Bourns Inc. This component is rated for automotive applications under AEC-Q200 standard and features anti-sulfur and moisture-resistant properties. The part is currently active in production with 1122 pieces available in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, allowing for alternative sourcing and inventory management.

Substiute Parts

CMP0805AFX-1001ELF

Bourns Inc.In Stock: 1217CMP0805AFX-1001ELF Datasheet

Current PartRFQ

CHP0805AFX-1001ELF

Bourns Inc.In Stock: 26424CHP0805AFX-1001ELF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between CMP0805AFX-1001ELF and CHP0805AFX-1001ELF is based on electrical and mechanical parameter equivalence. Both parts share identical specifications across all critical parameters: 1 kOhms resistance, ±1% tolerance, 0.5W power rating, 0805 package format, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, AEC-Q200 automotive rating, anti-sulfur and moisture-resistant properties, ROHS3 compliance, and MSL 1 classification.

The primary distinction between these parts is packaging format. CMP0805AFX-1001ELF is supplied in Tape & Reel (TR) format, while CHP0805AFX-1001ELF is supplied in Cut Tape (CT) & Digi-Reel® format. Both packaging methods are standard industry formats for 0805 chip resistors and do not affect component performance or board-level compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both CMP0805AFX-1001ELF and CHP0805AFX-1001ELF are active production components from Bourns Inc. with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts should be based on procurement and assembly requirements rather than electrical performance.

CMP0805AFX-1001ELF in Tape & Reel format is suitable for high-volume automated assembly operations where continuous reel feeding is required. CHP0805AFX-1001ELF in Cut Tape & Digi-Reel® format accommodates lower-volume production runs, manual assembly processes, or applications requiring smaller quantity dispensing. Both formats are compatible with standard 0805 pick-and-place equipment and reflow soldering processes.

The CHP0805AFX-1001ELF variant shows higher inventory availability (26315 pieces) compared to CMP0805AFX-1001ELF (1122 pieces), which may influence sourcing decisions for time-sensitive applications.

Frequently Asked Questions (FAQ)

Q: Can CHP0805AFX-1001ELF be used as a direct replacement for CMP0805AFX-1001ELF on the same circuit board?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tape & Reel versus Cut Tape & Digi-Reel®). Once soldered to the board, the components are functionally equivalent.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Tape & Reel (TR) supplies components on a continuous reel suitable for automated high-volume assembly. Cut Tape (CT) & Digi-Reel® provides components in shorter tape segments or alternative reel formats, better suited for lower-volume production or manual assembly. Both formats contain the same component specifications.

Q: Are both parts suitable for automotive applications?

A: Yes. Both CMP0805AFX-1001ELF and CHP0805AFX-1001ELF carry AEC-Q200 automotive qualification, anti-sulfur coating, and moisture-resistant properties, making them suitable for automotive-grade circuit designs.

Q: Do these parts require different soldering or assembly procedures?

A: No. Both parts use identical 0805 (2012 Metric) package dimensions and termination specifications. Standard reflow soldering and pick-and-place assembly procedures apply to both variants.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Both parts can be stored under standard warehouse conditions without desiccant packaging or time-limited exposure windows.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both parts are electrically and mechanically identical, they can be used interchangeably within the same assembly. However, packaging format differences may require separate feeder setup on automated assembly equipment.