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TGHPVR500KE PDF预览

TGHPVR500KE

更新时间: 2024-11-08 13:47:35
品牌 Logo 应用领域
OHMITE /
页数 文件大小 规格书
2页 440K
描述
SOT-227 600W 0.5 OHM

TGHPVR500KE 数据手册

 浏览型号TGHPVR500KE的Datasheet PDF文件第2页 
TGH600 Series  
600 Watt Thick Film SOT227 Package  
Due to the TGH600's non-inductive design, they  
are deally suited for high-frequency and pulse-  
load applications. The TGH600 series resistors are  
designed for direct mounting onto a heatsink and  
provides up to 600 watts of power dissipation.  
Popular applications include variable speed drives,  
power supplies, control devices, telecom, robotics,  
motor controls, and other switching designs.  
cHaꢀacTꢁꢀꢂSTꢂcS  
0.25 to 1K  
Ohmic range  
Resistance tolerance  
Temperature coefficient  
Maximum working voltage  
Power rating  
Derating  
±10%; ±5% on request  
100  
80  
600  
480  
±250ppm/°C (others on request)  
1000V DC (higher voltage on request)  
600W at 85°C bottom case temperature. Note:  
Liquid cooling required to achieve full power rating.  
60  
40  
20  
0
360  
240  
120  
0
Dielectric strength up to 4,000VDC against ground  
between R1 and R2: 500V; 1,000V on request  
2kVrms, <80pC  
Electric strength voltage  
Isolation voltage  
Partial discharge  
0
25 50  
85100 125 150 175  
Bottom of base plate Temperature, °C  
10GΩ min. at 1kV  
Insulation resistance  
Short time overload  
Derating (thermal resistance): 8.33 W/K (0.12 K/W)  
(for conf. 1, 2, 3) Best results can be obtained by  
using a thermal transfer compound with a heat con-  
ductivity of at least 2.9 W/mK. The flatness of the  
cooling plate must be better than 0.05 mm overall.  
Surface roughness should not exceed 6.4 μm.  
1.25 x rated power at 85°C bottom case temp. for  
10 sec, ΔR = 0.4% max.  
-55°C to +155°C  
Operating temperature  
Mtg. torque for base plate  
Mtg. torque for contacts  
(static) 1.3 Nm to 1.5 Nm M4 screws  
(static) 1.1 Nm to 1.3 Nm M4 screws, screw-in  
depth max. 5mm  
Configurations  
(per package)  
Config. 1 (V)  
Config. 2 (X)  
Config. 3 (Y)  
3
4
4
2
1
2
1
1
Pꢁꢀfoꢀmancꢁ DaTa  
Test Method  
ΔR  
MIL-Std-202, Method 106  
(0.5% + 0.001W) max  
(0.3% + 0.01W) max  
Moisture Resistance  
Mil-Std-202, Method 107, Cond F  
Thermal shock  
Terminal Strength  
Vibration, High Frequency  
Life  
MIL-Std-202, Method 211, Cond A (pull test) 2.4N (0.2% = 0.01W) max  
MIL-Std-202, Method 204, Cond D (0.2% + 0.01W) max  
20 years (120,000 hours) Operating failure rate of 8.3 x 10-7 fail/hour.  
Requirements to be achieved under the following conditions: Tamb=25°C, THS=70°C, Papplied=Pn  
(continued)  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
156  

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