JBR-3361 Single turn SMD Trimming Potentiometers

The JBR-3361 SMD Trimming Potentiometer offers a single-turn cermet design for stable and accurate resistance control in compact electronic assemblies. Its rotor is optimized for automatic adjustment during high-volume production.

Fully compatible with surface mount technology (SMT) and RoHS compliant, the JBR-3361 is an excellent choice for calibration tasks in precision electronics, such as communication equipment, sensors, and control systems.

Description

Features

  • Single-Turn/Cermet/Industrial.
  • Rotor designed for automatic machine adjust interface.
  • Compatible with surface mount manufacturing process.
  • Rohs compliant.
Specifications

Specifications

Standard Resistance Range 10Ω - 5MΩ
Resistance Tolerance ±10%; ±20%
End Resistance ≤±1%R or 3Ω
Contact Resistance Variation (CRV) ≤3%R or 3Ω
Insulation Resistance 500Vdc, 100 megohms min.
Withstanding Voltage 101.3KPa: 500Vac; 8.5KPa: 250Vac
Dielectric Strength Sea Level: 500Vac (1 minute)
Adjustment Angle 220°
Power Rating 0.25W @ 70°C; 0W @ 125°C (300V max)
Operating Temperature Range -55°C ~ +125°C
Temperature Coefficient ±250ppm/°C, ±100ppm/°C
Temperature Variation ΔR ≤ ±3%R, Δ(Uab/Uac) ≤ ±1%
Vibration 20G, ΔR ≤ ±1%R, Δ(Uab/Uac) ≤ ±1%
Shock 100G, ΔR ≤ ±1%R, Δ(Uab/Uac) ≤ ±2%
Electrical Endurance 1000h @ 70°C Rated Power; ΔR ≤ ±3%R
Rotational Life 200 cycles; ΔR ≤ ±3%R
Mechanical Angle 250°
Starting Torque ≤25mN∙m
Stop Strength ≤35mN∙m
Standard Packaging 750pcs/reel