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The 628B222TR4 is a component manufactured by BI Technologies, a company known for producing high-quality electronic components, including resistors, potentiometers, and sensor solutions.

Specifications:

• Manufacturer: BI Technologies (now part of TT Electronics)
• Part Number: 628B222TR4
• Type: Precision resistor network or thick film resistor array (exact type may vary based on application)
• Resistance Value: Likely 2.2 kΩ (based on the "222" in the part number, which follows the standard EIA-96 marking code)
• Tolerance: Typically ±1% or ±2% (exact tolerance depends on datasheet)
• Package: Surface-mount (SMD) package (e.g., SOIC, QFN, or similar)
• Temperature Coefficient (TCR): Low TCR for stability (exact value depends on datasheet)
• Power Rating: Typically 0.1W to 0.25W per resistor (check datasheet for exact value)

Descriptions & Features:

• High Precision: Designed for applications requiring tight resistance tolerances.
• Thick Film Technology: Provides reliable performance in various environments.
• Multiple Resistors in One Package: Often used in resistor arrays for space-saving designs.
• Surface-Mount Design: Suitable for automated PCB assembly.
• Stable Performance: Low TCR ensures minimal resistance drift over temperature.

For exact electrical and mechanical specifications, refer to the official BI Technologies/TT Electronics datasheet for the 628B222TR4.