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CN34J221CT

CN34J221CT Description

The CN34J221CT from CAL-CHIP ELECTRONICS INC. is a high-performance 4-resistor network designed for precision surface-mount applications. Housed in a compact 1206 (3216 Metric) convex package with long-side terminals, this device offers a 220Ω resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient. Its 62.5mW power rating per resistor and isolated circuit configuration ensure reliable performance in demanding environments. Compliant with ROHS3 and REACH standards, the CN34J221CT is ideal for automated assembly processes, supplied in Tape & Reel (TR) packaging for efficient handling.

CN34J221CT Features

• Compact Design: Measures 3.20mm x 1.60mm with a low-profile 0.65mm height, saving PCB space.
• Stable Performance: ±200ppm/°C TCR ensures minimal resistance drift across temperature variations.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity allows extended shelf life and ease of storage.
• Robust Construction: Convex, long-side terminal design enhances mechanical stability and solder joint integrity.
• Industry Compliance: Meets ROHS3, REACH, and EAR99 standards for global compatibility.

CN34J221CT Applications

• Signal Conditioning: Ideal for pull-up/pull-down networks in digital circuits (e.g., microcontrollers, FPGAs).
• Voltage Division: Used in sensor interfaces and ADC reference circuits due to consistent tolerance.
• Power Management: Suitable for current-limiting applications in low-power DC/DC converters.
• Automotive Electronics: Withstands vibration and thermal stress in infotainment or control modules.
• Consumer Electronics: Commonly deployed in compact devices like wearables and IoT modules.

Conclusion of CN34J221CT

The CN34J221CT resistor network excels in space-constrained, high-reliability applications, offering a balance of precision, durability, and ease of integration. Its 1206 package, isolated resistors, and robust TCR performance make it a superior choice over generic arrays, particularly in automotive, industrial, and consumer electronics. For engineers seeking a cost-effective, RoHS-compliant solution with consistent electrical characteristics, this component delivers exceptional value.