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參數(shù)資料
| 型號： | RF50 |
| 廠商： | Willow Technologies Limited |
| 英文描述： | Series, High Frequency Power Resistors Thick film,Non-Inductive |
| 中文描述： | 系列，高頻大功率厚膜電阻，無感 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大小： | 738K |
| 代理商： | RF50 |
RF
Series, High Frequency Power Resistors
Thick film,Non-Inductive
Resistance Tolerance :
1%,2%,5%,10%
Temperature Coefficient :
Std. 100ppm/ °C, referenced to 25°C, from
-15°C to +105°C, other TCR available upon
requests.
Overload :
5times rated power with applied voltage
not to exceed 1.5times Max. continuous
operating voltage for 5seconds,overload/
overvoltage
Δ
R 0.50% typ.
Thermal Shock :
Mil-Std-202, Method- 107,Cond. C,
Δ
R 0.50%
max.
Load Life :
1.000 hours at rated power
Δ
R 0.5% at DC
AC.
Δ
R 3.0% at repetivepulse
energy
Moisture Resistance:
Mil-Std-202, Method 106,
Δ
R 0.50% max.
Lead Material : RF07 ~RF5 ;
Tinned copper solderable wire
Insulation Resistance :
10,000Megohms Min.
Termination Cap of Material :
RF07~RF5 ; Tinned Cap & Wire
RF50~RF200; AL alloy Cap M6.
Encapsulation :
High frequency silicone conformal, Glass
S
PECIFICATIONS
D
ERATING CURVE
00
cf.: The described specifications & dimensions subject to change without notice.
RF Termination
RF Dummy Load
Wave Form Load
High Frequency
Charging/Discharging
AVR ,UPS
Current dividing
Elevators control
Electrical Trains
Experimentals
High Frequency Circuits
Inverters
Power Braking
Military
Hoist Cranes
Motor Dynamic Braking
Industrial Vehicles
Power Supply
Medical Equipments
Server Drivers
Power Loaders
Snubbers
Telecomm Equipments
Shunt
Testing Equipments
Inrrush Current Limiters
Preloads
Dummy Loads
Rectifier
Soft Start
EMI Suppresions
A
PPLICATION GUIDE ; RF SERIES
D
IMENSIONS [mm]
35 ± 5
A
B
C
R
5
75
Ambient-Temperature (C)
5
75
5
75
80
60
40
0
0
Willow Technologies Ltd.
Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
+ 44 (0) 1342 835234
+ 44 (0) 1342 834306
info@willow.co.uk http://www.willow.co.uk
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