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4609X-AP1-203LF

4609X-AP1-203LF Description

The 4609X-AP1-203LF from Bourns Inc. is an 8-resistor bussed network array designed for precision applications requiring stable performance in compact through-hole configurations. With a resistance value of 20kΩ per element and a tight tolerance of ±2%, this component ensures reliable signal conditioning, voltage division, and pull-up/down functions. Its ±100ppm/°C temperature coefficient guarantees minimal resistance drift across operating temperatures, making it suitable for environments with thermal variability. The array is housed in a 9-pin SIP package with dimensions of 0.898" x 0.098" (22.81mm x 2.49mm) and a seated height of 5.08mm, offering space efficiency without compromising power handling (200mW per element). Compliant with ROHS3 and REACH Unaffected standards, it meets stringent environmental and safety requirements.

4609X-AP1-203LF Features

• High-Density Integration: Combines 8 resistors in a single SIP package, reducing PCB footprint and assembly complexity.
• Stable Performance: Low TCR (±100ppm/°C) and ±2% tolerance ensure consistent operation in fluctuating temperatures.
• Robust Construction: Through-hole mounting provides mechanical durability for industrial applications.
• Power Efficiency: 200mW power rating per resistor balances performance with thermal management.
• Compliance: ROHS3 and REACH Unaffected certifications align with global environmental regulations.
• Non-MSIL Rated: "Not Applicable" moisture sensitivity simplifies storage and handling.

4609X-AP1-203LF Applications

Ideal for use in:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Consumer Electronics: Pull-up/down networks in keyboards, touchscreens, and power management ICs.
• Automotive Systems: Engine control units (ECUs) where temperature stability is critical.
• Telecom Hardware: Line termination and impedance matching in communication devices.

Conclusion of 4609X-AP1-203LF

The 4609X-AP1-203LF stands out for its precision, compact design, and reliability in demanding applications. Its bussed architecture simplifies circuit design, while Bourns' quality assurance ensures long-term performance. Whether for industrial, automotive, or consumer electronics, this resistor network delivers a cost-effective solution without sacrificing accuracy or durability. Engineers seeking a balance of space savings, thermal stability, and compliance will find it an optimal choice.