RKT-3540S Datasheet, PDF (1/1 Pages) Kingtronics International Company – WIREWOUND ELEMENT

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RKT-3540
WIREWOUND ELEMENT
FEATURES
‧ At room ambient: +25℃ nominal and 50% relative Humldity nominal, except as noted.
‧ Consult manufacturer for complete specification details
Electrical Characteristics
Standard Resistance Range
Total Resistance Tolerance
Independent Linearity
Effective Electrical Angle
Absolute Minimum Resistance/
Minimum Voltage
Noise/ Output Smoothness
Dielectric Withstanding Voltage
(MIL-STD-202, Method 301) Sea Level
Power Rating (Voltage Limited By Power
Dissipation or 447VAC, Whichever is Less)
+70℃
+125℃
Insulation Resistance (500 VDC)
Resolution
RKT-3540
Wirewound Element
100 to 100K ohms
±5%
±0.25%
3600°± 10°
1 ohm or 0.2% max
(Whichever is greater)
100 ohms ENR max
710VDC(101.3KPa)
2 watts
0 watt
1000 meg ohms min
See recommended part#
Common Dimensions
RKT-3540S-1
Environmental Characteristics
Operating Temperature Range
Storage Temperature Range
Temperature Coefficient Over
Storage Temperature Range
Vibration
Wiper Bounce
Shock
Wiper Bounce
Load Life
Total Resistance Shift
Rotational Life (No Load)
Total Resistance Shift
Moisture Resistance
(MIL-STD-202, Method 103,
Condition B)
Total Resistance Shift
IP Rating
RKT-3540
Wirewound Element
+1℃ to +125℃
-55℃ to +125℃
±50ppm/℃ maximum/ unit
15G
0.1 millisecond maximum
50G
0.1 millisecond maximum
1000 hours, 2 watts
±2%
10,000 cycles , speed 5~10 cycles/ min
Starting Torque≤50mN.m
±5% maximum
±2% maximum
IP 40
SURFACE.
OPTIONAL ANTIROTATION LUG
(-91) 1.42x0.50 ON 7.4 RADIUS.
LENGTH 1.27 FROM MOUNTING
(SUGGESTED PANEL HOLE 1.6 DIA.)
Mechanical Characteristics
Stop Strength
Mechanical Angle
Torque (Starting & Running)
Mounting
Backlash
Weight
Soldering Condition Manual
Soldering
Wave Soldering
Wash Processes
Marking
Ganging (Multiple Section Pots)
Hardware
53 N-cm (75 oz-in) minimum
3600°± 10°
0.35 N-cm (0.5 oz-in) max
170-200 N-cm (15-18 1b.-im.) max
1.0℃ maximum
Approximately 21gm
96.5Sn/ 3.0Ag/ 0.5Cu solid wire or no-clean rosin cored wire;
370℃ (700℃F) max. for 3 seconds
96.5Sn/ 3.0Ag/ 0.5Cu solder with no-clean flux;
260℃ (500℃F) max. for 5 seconds
Not recommended
Manufacturer’s name and part number, resistance value and tolerance,
linearity tolerance, wiring diagram and date code
2 cups maximum
One lockwasher (H-37-2) and one mounting nut (H-38-2) is
shipped with each potentiometer
How to Order
RKT-3540 --- S --- 1 --- 201 --- R
Model
Style
Metal Shaft
Resistance Code
BOLDFACE LISTINGS ARE IN STOCK AND
READILY AVAILABLE THROUGH DISTRIBUTION
RoHS
FOR SERVO MOUNT VERSION AND OTHER
OPTIONS CONSULT FACTORY.
FOR OTHER OPTIONS CONSULT FACTORY.
ROHS IDENTIFIER:
L = COMPLIANT BLANK = NON-COMPLIANT
Note: Specification are subject to change without notice.
Resistance table
RKT-3540S-1
Resistance (Ohms)
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
TOLERANCE: EXCEPT WHERE NOTED
DECIMALS: XX±
0.25
(0.010).
FRACTIONS: ±1/64
XXX±
DIMENSIONS:
MM
(IN.)
Resistance Code
201
501
102
202
502
103
203
503
104
Resolution (%)
0.042
0.031
0.027
0.021
0.021
0.019
0.014
0.011
0.008
0.13
(0.005)
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