BPC [TTELEC]
3W to 10W PLANAR HIGH POWER RESISTORS; 3W到10W平面高功率电阻
| 型号： | BPC |
| 厂家： | 
TT Electronics |
| 描述： | 3W to 10W PLANAR HIGH POWER RESISTORS |
| 文件： | 总2页 (文件大小：1281K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3W to 10W PLANAR HIGH POWER RESISTORS
Features…………………………………………………………
.
Non-Inductive planar package
High power density.
Thin package for high density PCB installation.
Power dissipated above the board.
RoHS compliant.
Applications………………………………………………
………
Power supply pre-load resistors.
UPS systems
Snubber and pulse handling circuits.
Pulse generator load resistors.
In-rush current protection
Bleeder Resistors
Specification
Model BPC3 BPC3 BPC3
BPC3
1.00
25.54
0.80
Inches
mm
0.40
0.50
0.75
19.05
0.50
Dim A
Dim B
10.16 12.70
0.20
6.08
0.20
5.08
12.70
20.32
Materials
Lead:
Substrate:
Resistor:
Tin Plated Copper Alloy
96% Alumina
Thick Film
Dimensions (mm)
Notes:
1. Contact factory for custom products, non-standard values and tolerances.
Items
Power Rating
Specification
Conditions
@ ambient temp < 70°C
3W, 5W, 7.5W & 10W
300Vac, 500VDC
0.1Ω to 200 KΩ
100 ppm/°C
Operating Voltage Max
Resistance Range
TCR
Extended resistance range available.
For -55 to +155°C and above 1Ω.
Tolerance
10, optional +/-5% , 1%, 2%
-55 - +155 °C
Operation Temp. Range
Dielectric Withstanding Voltage
Mechanical Shock
Vibration
5000 Volts minimum
∆R +/- 0.25 %
100G.
∆R +/- 0.25 %
20G, 10 to 2KHz
Load Life
∆R +/- 2.0 %
70°C, 90 min. ON, 30 min.OFF, 1000 hours.
85°C, 85% RH, DC 0.1W, 1000 hours.
-55°C, 30 min.,+155°C 30min., 5cycles.
260+/-5°C, 10 seconds,
230+/-5°C, 5 seconds.
.
Humidity
∆R +/- 0.5 %
Temperature Cycle
Soldering Heat (Max)
Solderability
∆R +/- 0.5%
∆R +/- 0.25 %
Min 95% coverage
Over 1000 MΩ
Insulation Resistance
Specifications subject to change without notice
1
BPC
3W to 10W PLANAR HIGH POWER RESISTORS
Overload Characteristic
Derating Curve
20 x Nominal
Power Rating
% Rated Power
100
70 °C
Power
80
60ꢀꢀꢀꢀꢀ
40
20
0
Nominal
Power Rating
+155°C
Time Milliseconds
Resistor Temperature (°C)
Ordering Information
BPC
10
500
F
Model
Power Rating Code
3 : 3W
5 : 5W
7 : 7.5W
10 : 10W
Tolerance
K = 10% Tol
J = 5% Tol
G = 2% Tol
F = 1% Tol
Resistance Code
50 Ω : 500 First two digits significant, last digit: number of trailing zeros
2
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