This part is a kind of semiconductor called X13001.

Function of this product has 3mm SMT Single-Turn Trimmer Type 3303W.

Manufacturers : EDCON-COMPONENTS

Image and pinout :

Some of the text within the PDF file :

Technical Specification Electrical Characteristics Standard Resistance Range: 100Ω ~ 1,0MΩ Resistance Tolerance: +/-25% Standard Absolute Minimum Resistance: ≤2% Contact Resistance Variation : ≤5% Insulation Resistance: Infinite Adjustment Angle: 260° normal Environmental Characteristics Power Rating: (50VDC max. ) 0,15W @ 70°C Temperature Range: -40°C to +125°C Temperature Coeffizient: +/-250ppm/°C Soldering Heat: 260°C, 10seconds Humidity: 90% RH 500HRS Endurance: @ 70°C, 500H, ∆R ≤5% Rotational Life: 20cycles, ∆R ≤ +/-15% Physical Characteristics Mechanical Angle: Continious Strating Torque: 30nM * m max. Marking: Resistance Code Standard Packing: 2000PCS per 7" Reel Technical Dimensions Type 3303W PCB Layout Physical Structure 3mm SMT Single-Turn Trimmer Type [ ... ]

X13001 PDF Datasheet Download