Equivalent & Substitute Parts for CAT10-100J4LF

Part Overview

The CAT10-100J4LF is a 4-resistor network array manufactured by Bourns Inc., featuring 10 Ohm isolated resistors in a 0804 surface mount package. This component is designed for applications requiring multiple matched resistors in a compact form factor. The part is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and package equivalence. Alternative sources provide equivalent performance characteristics while maintaining the same functional requirements.

Substiute Parts

CAT10-100J4LF

Bourns Inc.In Stock: 3747CAT10-100J4LF Datasheet

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741C083100JP

CTS Resistor ProductsIn Stock: 52234741C083100JP Datasheet

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EXB-N8V100JX

Panasonic Electronic ComponentsIn Stock: 132603EXB-N8V100JX Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CAT10-100J4LF are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain the same 10 Ohm resistance value with ±5% tolerance and operate across the identical -55°C ~ 125°C temperature range.

Mechanical Compatibility: All substitutes use the 0804 package format with concave, long side terminals, ensuring direct PCB footprint compatibility.

Circuit Configuration: All parts feature isolated 4-resistor network topology with 8-pin configurations.

Compliance Requirements: All substitutes maintain ROHS3 compliance and MSL 1 rating, meeting the same regulatory and environmental standards.

Allowed Parameter Variance: Temperature coefficient and power per element specifications may vary within acceptable ranges for this component category, as these parameters do not affect fundamental substitutability in isolated resistor network applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active production status with full regulatory compliance. Selection between CAT10-100J4LF, 741C083100JP, and EXB-N8V100JX should be based on application-specific power dissipation requirements and temperature coefficient tolerance.

The 741C083100JP from CTS offers the highest power per element rating at 63mW with improved temperature coefficient performance at ±200ppm/°C, making it suitable for applications with elevated thermal demands.

The EXB-N8V100JX from Panasonic provides the lowest power per element specification at 31mW, appropriate for low-power circuit designs where thermal management is less critical.

The CAT10-100J4LF maintains mid-range specifications with 62.5mW power per element and ±250ppm/°C temperature coefficient, providing balanced performance across general applications.

All parts are ROHS3 compliant with MSL 1 ratings, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can 741C083100JP directly replace CAT10-100J4LF on existing PCBs?

A: Yes. Both parts use identical 0804 package geometry with concave, long side terminals. PCB footprints are mechanically and electrically compatible. The maximum seated height difference of 0.002" (0.05mm) is within standard PCB assembly tolerances.

Q: What is the significance of the power per element difference between EXB-N8V100JX and CAT10-100J4LF?

A: Power per element rating indicates the maximum continuous power dissipation capability per individual resistor within the array. The EXB-N8V100JX at 31mW is suitable for circuits with lower current demands, while CAT10-100J4LF at 62.5mW accommodates higher current applications. Selection depends on actual circuit power requirements.

Q: Are temperature coefficient differences between these parts significant for substitution?

A: Temperature coefficient values of ±250ppm/°C and ±200ppm/°C both fall within acceptable ranges for isolated resistor network applications. The ±200ppm/°C specification of CTS and Panasonic parts represents improved temperature stability. Selection should consider application temperature range and precision requirements.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings. They are equivalent from regulatory and environmental standpoint perspectives.

Q: What packaging format is used for all these parts?

A: All parts are supplied in Tape & Reel (TR) format for automated assembly. The 0804 package with concave, long side terminals is standard across all three manufacturers.