Bourns, Inc.

4308T-101-2202FABL

4308T-101-2202FABL Description

The 4308T-101-2202FABL from Bourns Inc. is a high-precision thin-film resistor network configured in an 8-pin MDIP (Molded Dual In-line Package). Designed for applications requiring stable performance and tight tolerance, this device integrates multiple resistors into a single compact package, reducing board space and simplifying assembly. Although marked as Obsolete (ECCN: OBSOLETE), it remains RoHS Compliant, ensuring environmental safety in legacy or specialized systems. The tube packaging facilitates handling during production, while its Not Applicable Moisture Sensitivity Level (MSL) eliminates concerns about humidity exposure during storage or assembly.

4308T-101-2202FABL Features

• Thin-Film Technology: Delivers superior accuracy, low temperature coefficient (TCR), and long-term stability compared to thick-film alternatives.
• 8-Pin MDIP Package: Robust molded construction suitable for through-hole mounting in demanding environments.
• RoHS Compliance: Meets environmental regulations despite obsolete status, ideal for sustainable retrofits.
• Non-MSIL Rated: No moisture sensitivity simplifies logistics and storage.
• Integrated Network: Combines multiple resistors (e.g., 2202 configuration) into one unit, reducing part count and improving signal consistency.

4308T-101-2202FABL Applications

This resistor network excels in precision analog and digital circuits where space efficiency and reliability are critical:

• Legacy Industrial Controls: Replacement for obsolete systems requiring stable resistance values.
• Test & Measurement Equipment: High-accuracy signal conditioning or voltage division.
• Medical Devices: Low-noise, stable performance in diagnostic or monitoring circuits.
• Aerospace & Defense: Robust packaging suits vibration-prone environments (though obsolescence may require lifecycle management).

Conclusion of 4308T-101-2202FABL

While the 4308T-101-2202FABL is no longer in active production, its thin-film precision, RoHS compliance, and rugged MDIP package make it a viable choice for maintaining or refurbishing legacy electronics. Engineers should evaluate alternative Bourns networks for new designs but may leverage this model for repairs or niche applications where its specific resistance configuration (e.g., 2202) is unmatched. Its obsolete status warrants careful inventory planning or consideration of drop-in replacements with similar electrical characteristics.