CAT25-103JALF Equivalent & Substitute Parts

Part Overview

The CAT25-103JALF is an 8-resistor network array manufactured by Bourns Inc., featuring 10kΩ resistors in a 1608 surface mount package. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing production and maintenance applications. The bussed circuit configuration with ±5% tolerance and ±200ppm/°C temperature coefficient serves applications requiring integrated resistor networks with standardized electrical characteristics.

Substiute Parts

CAT25-103JALF

Bourns Inc.In Stock: 8339CAT25-103JALF Datasheet

Current PartRFQ

EXB-E10C103J

Panasonic Electronic ComponentsIn Stock: 1216EXB-E10C103J Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CAT25-103JALF is determined by strict equivalence across the following critical parameters:

• Resistance value: 10kΩ
• Tolerance: ±5%
• Number of resistors: 8
• Circuit type: Bussed configuration
• Power per element: 62.5mW
• Temperature coefficient: ±200ppm/°C
• Package specification: 1608 with concave, long side terminals
• Pin count: 10
• Operating temperature range: -55°C to 125°C
• Mounting type: Surface Mount

The EXB-E10C103J from Panasonic Electronic Components meets all specified parameters and qualifies as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The EXB-E10C103J is the qualified substitute for the obsolete CAT25-103JALF. Both components demonstrate identical electrical and mechanical specifications across all critical parameters. The substitute part carries active product status from Panasonic Electronic Components, ensuring continued availability and supply chain reliability. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, supporting equivalent environmental and regulatory requirements. The substitute is available in Tape & Reel packaging format, suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the EXB-E10C103J be used as a direct replacement for the CAT25-103JALF?

A: Yes. The EXB-E10C103J meets all electrical and mechanical specifications of the CAT25-103JALF, including resistance value, tolerance, circuit configuration, power rating, temperature coefficient, package dimensions, and pin configuration.

Q: Are there any differences in compliance or certifications between these parts?

A: Both parts are ROHS3 compliant with identical moisture sensitivity levels (MSL 1 - Unlimited). Regulatory compliance is equivalent.

Q: What is the primary advantage of using the EXB-E10C103J?

A: The EXB-E10C103J maintains active product status, ensuring reliable long-term availability and supply chain continuity compared to the obsolete CAT25-103JALF.

Q: Are the physical dimensions and mounting characteristics identical?

A: Yes. Both components feature identical 1608 package dimensions (0.157" L x 0.083" W / 4.00mm x 2.10mm), concave long side terminals, 10-pin configuration, and surface mount mounting type.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Identical package specifications, pin counts, and terminal configurations enable direct PCB layout compatibility without design modifications.