HOME INTRO HISTORY PRODUCTS NEWS

These are Small sized, TO227,
150W & 200W high power resistors. Mounting on a an air-cooled heat sink
or water-cooling is recommended. Rated power is 200W (one element)
or 150W (two elements).
These
units have M4 screw terminals and exhibit very low series
inductance. Other features are
low vibration,
superior heat dissipation and 0.5K/W thermal resistance.
Applications include:
Snubber resistors for power supplies, gate resistors, pulse generators,
high frequency amplifiers,
dumping resistors for theater audio equipment and dividing networks for
loud speaker systems.
GENERAL SPECIFICATIONS AND CHARACTERISTICS
|
Item |
TPJ150 |
TPJ200 |
Test Conditions |
| Rated Power |
150 Watts |
200 Watts |
|
| Ohmic Range |
0.1-1Kohm Dual |
0.1-1Kohm Single |
|
| TCR |
+-100 ppm/C |
+-100 ppm/C |
|
| Tolerance |
+-5% |
+-5% |
|
| Temp. Range |
-55 - +120C |
-55 - +155 C |
|
| Max Applied Voltage | E=Root(PR) | ||
| Withstanding Voltage | 2500 VAC, 60 seconds. | ||
| Load Life | +-(1.0 %+0.05 ohm) 25C, 90 min. on, 30min. off, 1000 hours. | ||
| Humidity | +-(1.0 %+0.05 ohm) 70C, 90-95%RH, DC0.1W, 1000 hours. | ||
| Temp. Cycle | +-(1.0 %+0.05 ohm) -55C, 30min, +155C 30min., 20 cycles | ||
| Short Time Overload | +-(0.25 %+0.05 ohm) Rating watt ¡¿ 2.5, 2.5seconds, with heat sink. | ||
| Soldering Heat | +-(0.25 %+0.05 ohm) | ||
| Solderability | Soldering is not available | ||
| Insulation Resistance | Over 1000 Mohm | ||
| Vibration | +-(0.25 %+0.05 ohm) | ||
DIMENSIONS
|
|
Type |
T (mm) |
|
A |
38+/-0.5 |
|
|
B |
25+/-0.5 |
|
|
C |
13+/-0.5 |
|
|
D |
30+/-0.2 |
|
|
E |
15+/-0.5 |
|
|
F |
13+/-0.5 |
|
|
G |
2-3.2dia. |
|
|
H |
4-M4.0 |
|
|
|
||
¡¡
TTEMPERATURE RISE AND DERATING CURVE


SSTRUCTURE

OORDERING PROCEDURE EXAMPLE

Copyright©, RARA Electronics Corporation