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CRB2A4E103JT

CRB2A4E103JT Description

The CRB2A4E103JT from KYOCERA AVX is a compact, surface-mount resistor network designed for high-density PCB applications. Part of the CRB series, this 4-resistor array features isolated 10kΩ resistors with a ±5% tolerance and a ±250ppm/°C temperature coefficient. Encased in an 0804 concave package (2.00mm x 1.00mm x 0.50mm), it offers a power rating of 62.5mW per element, making it suitable for low-power circuits. The long-side terminal design enhances mechanical stability during assembly, while its Tape & Reel (TR) packaging ensures compatibility with automated pick-and-place processes. Though obsolete, its REACH compliance and MSL 1 (Unlimited) rating make it a reliable choice for legacy designs.

CRB2A4E103JT Features

• Compact Footprint: 0804 concave package (2.00mm x 1.00mm) optimizes board space.
• Stable Performance: ±250ppm/°C temperature coefficient ensures reliability across operating conditions.
• High Isolation: Independent resistors (10kΩ ±5%) minimize crosstalk in precision circuits.
• Robust Construction: Long-side terminals improve solder joint durability.
• Automation-Friendly: Supplied in Tape & Reel for streamlined assembly.
• Low-Power Design: 62.5mW per element ideal for energy-sensitive applications.

CRB2A4E103JT Applications

This resistor array excels in:

• Signal Conditioning: Voltage dividers, pull-up/down networks in analog/digital interfaces.
• Consumer Electronics: Space-constrained devices like wearables and IoT modules.
• Industrial Controls: PLCs, sensor arrays, and instrumentation requiring stable resistance values.
• Legacy Systems: Maintenance or repair of obsolete equipment where original specs must be matched.

Conclusion of CRB2A4E103JT

The CRB2A4E103JT balances miniaturization and performance, offering design flexibility for compact, low-power circuits. Its isolation, stability, and mechanical robustness make it a pragmatic choice despite its obsolete status, particularly in legacy or niche applications where footprint and reliability are critical. Engineers should evaluate alternatives for new designs but can leverage this component for backward compatibility.