Professional Trimmers
Type PC910 Series
Literature No. 1773264
Issued: 07-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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Key Features
■ Stable High Resolution
Cermet Element
■ Proven Reliability
■ 1 Watt Power Rating at 40°C
■ Resistant to Most PCB
Washing Solvents
■ Tag Solderability to BS2011
Part 2.1 TA
■ Wiper Position Indicator
■ Special Log Laws Available
■ Replaces the MP Series
Type PC910 Series
Specify the PC910 series, offering a
number of Tyco quality features. This
series is ideal for use in many types of
professional and industrial equipment,
the components have a higher power
rating and offer the stability and
reliability that come with cermet
element technology. The finger adjust
styles are widely used in v.d.u.
brightness controls and as stable
adjustment potentiometers in tempera-
ture control and timing applications.
Characteristics -
Electrical
Characteristics -
Mechanical
Std. Resistance Range & Laws: 47 Ohms to 2M2 (Linear)
1 K Ohm to 1 M Ohm (Non-Linear)
Resistance Values: 1, 2.2 and 4.7 in each decade
(2 & 5 also available to order)
Selection Tolerance: ± 20% (tighter by request)
Rated Dissipation at 40°C: 1 Watts (Linear); 0.5 Watts (Log)
Limiting Element Voltage: 315 V DC or AC
Electrical Rotation: 240° nominal
Rotational Noise: (C.R.V.) 5 ohms or 5% of total resistance maximum
whichever is greater
Characteristics -
Environmental
Dimensions
PC910
PC911
Starting Torque: 30 mNm maximum
Mechanical Rotation: 270°
End Stop Torque: 90 mNm minimum
Limits of Resistance Change: 3% (after 1000 hours endurance)
Temperature Characteristics of Resistance (20°C to 70°C): 0.75%
Climatic Category: 40/100/21
Mechanical Endurance: 200 operations minimum
How to Order
PC910 102 M A
Common Part
The first two digits are
signifigant figures of
resistance value and the
third denotes the number
of zeros following.
e.g. 1K: 102
10K: 103
100K: 104
Inductance Value
K - ±10%
M - ±20%
Tolerance
Law
PC910 - Screwdriver Adjust
PC911 - Finger Adjust
A - Linear
B - Stepped Log
We will advise a multidigit Tyco Part Number against this description
