Characteristics - Electrical
Characteristics - Mechanical
End Stop: 50 mNm minimum
Starting Torque: 30 mNm maximum
Mechanical Adjustment: 260° nominal
Operational Life: 100 turns
Characteristics - Environmental
Temperature Range: - 25°C to + 100°C
Load Life at 70°C: ΔR < 5% after 1000 hours
Sealing: Dust Proof
Climatic Category: 25/100/21
Resistance Range: 100R to 1M (Linear)
Resistance Values: 1, 2, 5 in each decade
Resistance Tolerance: ± 20%
End Resistance: 2% Nominal
Wiper Current: 50mA maximum
Power Rating: 0.5W at 70°C derating to zero at 100°C
Limiting Element Voltage: 200V DC or AC RMS maximum
Rotational Noise (CRV): 3% maximum
Temperature Coefficient: ±250ppm/°C
Economy Trimmers
Type 409 Series
1773118 CIS BI 06/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help
and inches unless otherwise reference purposes only.
specified. Values in brackets Specifications subject
are standard equivalents. to change.
Key Features
I Stable High Resolution
Cermet Element
I Rugged Construction
I PCB Standoffs
I Wide Value Range
I 0.5 Watt Power Rating
I High Reliability
I Dust and Splash Proof
I Auto Adjust Head
Available
The 409 series offers typical TE Connectivity (TE) features, the stability of a cermet
resistive element, and an attractive price. The range satisfies many applications in
industrial and professional equipment. Components are available with top, underside,
side, finger, auto and skeleton adjustments. The 409 is widely used in power
supplies, telecommunications, medical instrumentation and the automotive industry.
