Website: www.kingtronics.com
Email: info@kingtronics.com
Tel: (852) 8106 7033
Fax: (852) 8106 7099
RKT-3299
Square Trimmer Potentiometer
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance
Absolute Minimum
Resistance
Contact Resistance Variation
Adjustability
Voltage
Resistance
Resolution
Insulation Resistance
Dielectric Strength
Sea Level
70000 Feel
Effective Travel
10 to 2 meg ohms
(see standard resistance table)
±10% std.
(tighter tolerance available)
1% or 2 ohms max.
(Whichever is greater)
1.0% or 3 ohms max.
(Whichever is greater)
±0.01%
±0.05%
Infinite
500 VDC.
1000 meg ohms min.
Common Dimensions
RKT-3299P
How to Order
RKT-3299 – W – 1
103 – LF
Model
Style
Standard or Modified P
roduct Indicator
-1=Standard Product
Resistance Code
Terminations
LF=100% Tin-plated (RoHS compliant)
Blank=90% Tin/10% Lead-plated(Standard)
Consult factory for other available options
BOTTOM VIEW
WIPER
RKT-3299W
900 VAC.
350 VAC.
25 turns nom.
CCW
CLOCKWISE
CW
Environmental Characteristics
Power Rating (300 volts max.)
70℃
125℃
Temperature Range
Temperature Coefficient
Seal Test
Humidity
Vibration
Shock
Load Life
0.5 watt
0 watt
-55
℃
to +125
℃
±200 or ±100 ppm/℃
85
℃
Fluorinert
MIL-STD-202 Method 103 96
hours(2%
△
TR;10 Meg ohms
IR
20G(1%
△
TR;1%
△
VR)
100G(1%
△
TR;1%
△
VR)
10000 hours 0.5 watt@70℃
(3%
△
TR;3% or 3 ohms,
Whichever is greater, CRV)
200 cycles(4%
△
TR;3% or 3
ohms, Whichever is greater,
CRV)
BOTTOM VIEW
MIN.
Tolerance:±0.25(.010)Except Where Noted
DIMENSLONSARE:
MM
(INCHES)
Resistance Table
Resistance (Ohms)
RKT-3299X
BOTTOM VIEW
RKT-3299Y
Rotational Life
Physical Characteristics
Torque
Mechanical Stops
Ternubaks
Weight
Marking
Wiper
Flammability
Standard Packaging
Adjustment Tool
3.0 oz-in. max
Wiper idles
Solderable pins
0.035 oz.
Manufacturer’s trademark,
resistance code, wiring diagram,
date code, manufacturer’s
model number and style
50%(Actual TR) ±10%
U.L.94V-0
50 pcs. per tube
H-90
BOTTOM VIEW
RKT-3299Z
10
20
50
100
200
500
1000
2000
5000
10000
20000
25000
50000
100000
200000
250000
500000
1000000
2000000
Resistance Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
Popular distribution resistance values listed in
boldface. Special resistances available.
BOTTOM VIEW
Note: Specification are subject to change without notice.
1
KINGTRONICS [ Kingtronics International Company ]
