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4609M-101-105LF

4609M-101-105LF Description

The 4609M-101-105LF from Bourns Inc. is an 8-resistor bussed network array housed in a compact 9-pin SIP (Single In-line Package). Designed for through-hole mounting, it features a 1MΩ resistance per element with a tight ±2% tolerance, ensuring reliable performance in precision circuits. The array operates within a ±100ppm/°C temperature coefficient and offers a 50ppm/°C resistor-ratio drift, making it stable across varying thermal conditions. With a 250mW power rating per resistor and a 6.35mm max seated height, it balances power handling and space efficiency. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

4609M-101-105LF Features

• High-Density Integration: Combines 8 resistors in a slim 22.81mm × 2.49mm footprint, reducing PCB space.
• Stable Performance: Low ±100ppm/°C TCR and 50ppm/°C ratio drift ensure minimal resistance variation.
• Robust Construction: Through-hole design enhances mechanical durability for harsh environments.
• Wide Compatibility: EAR99 ECCN and Not Applicable MSL simplify global logistics and handling.
• Bussed Circuit Type: Simplifies design in voltage-divider or pull-up/down applications.

4609M-101-105LF Applications

Ideal for:

• Industrial Control Systems: Stable resistance in PLCs and sensor interfaces.
• Test & Measurement Equipment: Precision signal conditioning due to low drift.
• Consumer Electronics: Space-constrained designs like audio/video hardware.
• Automotive Electronics: Reliable performance in under-hood modules (non-safety-critical).
• Power Management: Voltage balancing in multi-channel power supplies.

Conclusion of 4609M-101-105LF

The 4609M-101-105LF stands out for its high stability, compact form factor, and industrial-grade reliability. Its bussed architecture and low drift make it superior to discrete resistors in space-sensitive, precision applications. Bourns’ reputation for quality ensures compliance with stringent standards, making this array a trusted choice for engineers prioritizing performance and efficiency.