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UT ¡¡ |
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Features |
HOME INTRO HISTORY PRODUCTS NEWS
UT
ULTRA HIGH
VOLTAGE RESISTOR¡¡
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PDF File
Features
• The UT series meets a general set of requirements for ultra
high voltage and high energy applications at a low price.
• Connection on M4, M6. Corona Ring & Cap Srd.
• A wide range of resistances, tolerances and TCRs.
• Power rating able to build up mega joule energy systems.
• Models with voltage ratings up to 800KV in oil or free air.
• Can handle high frequency Pulses.
• Can handle high energy applications.
GENERAL SPECIFICATIONS
|
Model |
Wattage |
Max. |
Single Impulse Voltage 1.2/50¥ìs |
Std. |
Low |
Hi Extended |
|
UT20 |
20 |
40 |
77 |
1K-1G |
20-0.9K |
1.1G-10T |
|
UT35 |
35 |
30 |
50 |
1K-1G |
10-0.9K |
1.1G-10T |
|
UT50 |
50 |
48 |
77 |
1K-1G |
10-0.9K |
1.1G-10T |
|
UT70 |
70 |
65 |
100 |
1K-1G |
10-0.9K |
1.1G-10T |
|
UT100 |
100 |
100 |
150 |
1K-1G |
10-0.9K |
1.1G-10T |
|
UT150 |
150 |
100 |
150 |
1K-1G |
10-0.9K |
1.1G-10T |
CHARACTERISTICS Values in [ ] mean change in ohmic value after test
|
Resistance Tolerance |
|
1%, 2%, 5%, 10% |
|
Temp. Coefficient |
|
Std. 100ppm/¡É |
|
Short Time Overload |
¥ÄR¡¾0.5% Max. |
5 X Power rating 5sec. |
|
Thermal Shock |
¥ÄR¡¾0.5% Max. |
Mil-std-202, Method 107, Cond. C |
|
Load Life |
¥ÄR¡¾1.0% |
1000hours at rated power |
|
Moisture Resistance |
¥ÄR¡¾0.5% |
Mil-std-202, Method 106 |
|
Insulation Resistance |
|
10G¥Ø Min. |
DERATING CURVE
DIMENSIONS
|
Model |
Dimensions |
|||||
|
L |
B |
D |
Diameter on |
W |
T |
|
|
UT20 |
158¡¾1.5 |
14¡¾1.0 |
15¡¾1 |
N/A |
10¡¾1.5 |
M4 |
|
UT35 |
110¡¾1.5 |
31¡¾1.0 |
33¡¾0.5 |
43 |
18¡¾0.5 |
M6 |
|
UT50 |
160¡¾1.5 |
31¡¾1.0 |
33¡¾0.5 |
43 |
18¡¾0.5 |
M6 |
|
UT70 |
210¡¾1.5 |
31¡¾1.0 |
33¡¾0.5 |
43 |
18¡¾0.5 |
M6 |
|
UT100 |
310¡¾1.5 |
31¡¾1.0 |
33¡¾0.5 |
43 |
18¡¾0.5 |
M6 |
|
UT150 |
310¡¾1.5 |
40¡¾1.0 |
45¡¾1.0 |
59 |
21¡¾0.5 |
M6 |
APPLICATIONS
|
•Automated Test(ATE) |
•Corona Generators |
•High Voltage Dividers |
|
•Medical(Imaging) |
•Multi channel Analysers |
•Stress Testing |
|
•Ion Source |
•Ozone Generating |
•Agricultural Sensors |
|
•Chromatography(Gas) |
•Detectors Nuclear |
•Ion Beam |
|
•Medical(PET, CT) |
•Gamma Cameras |
•Arc Furnace Damping |
|
•Medical(Radiation Therapy) |
•Electron Beam Testing |
•High Voltage Snubbers |
|
•Military, Radar |
•Surface Analysis |
•Pulse Forming Networks |
|
•Plasmas, Lasers |
•CRT, X-Ray, MRI |
•Energy Research |
|
•Measurements(High Voltage) |
•Electrophoresis |
•EMI |
|
•Capacitor Charging |
•Image Intensifier |
•Tube Arc Protection |
|
•Microwave(Klystron) |
•Surface Analysis |
|
|
•Medical(Blood Analysers) |
•Piezo. Focusing(Poling) |
|
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