参数资料
型号: PT2010FK-7W0R33L
厂商: Yageo
文件页数: 6/8页
文件大小: 0K
描述: RES 0.33 OHM 1W 1% 2010 SMD
产品目录绘图: PT Series Top
PT Series Side
特色产品: PT Series Chip Resistors
标准包装: 1
系列: PT
电阻(欧姆): 0.33
功率(瓦特): 1W
复合体: 厚膜
特点: 电流检测
温度系数: ±75ppm/°C
容差: ±1%
封装/外壳: 2010(5025 公制)
尺寸/尺寸: 0.197" L x 0.098" W(5.00mm x 2.50mm)
高度: 0.026"(0.65mm)
端子数: 2
包装: 标准包装
其它名称: 311-0.33AQDKR
Product specification
6
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/0815/2010/2512
8
TESTS AND REQUIREMENTS
Table 4 Test condition, procedure and requirements
TEST
Temperature
TEST METHOD
MIL-STD-202 Method-304
PROCEDURE
At +25/+125 °C
REQUIREMENTS
Refer to table 2
Coefficient of
R 2 –R 1
Resistance (T.C.R.)
Formula:
T.C.R= ------------------------- ×10 6 (ppm/°C)
R 1 (t 2 –t 1 )
Where
t 1 =+25 °C or specified room temperature
t 2 =+125 °C test temperature
R 1 =resistance at reference temperature in
ohms
R 2 =resistance at test temperature in ohms
Life/
Endurance
High Temperature
Exposure/
Endurance at Upper
Category Temperature
IEC 60115-1 4.25.1
IEC 60068-2-2
1,000 hours at 70±5 °C applied RCWV
1.5 hours on, 0.5 hour off, still air required
1,000 hours at maximum operating
temperature depending on specification,
unpowered
No direct impingement of forced air to the
± (1.0%+0.0005 ? )
± (1.0%+0.0005 ? )
parts
Tolerances: 155±3 °C
Moisture Resistance
MIL-STD-202 Method-106
Each temperature / humidity cycle is defined at
± (0.5%+0.0005 ? )
8 hours (method 106F), 3 cycles / 24 hours for
10d with 25 °C / 65 °C 95% R.H, without
steps 7a & 7b, unpowered
Parts mounted on test-boards, without
condensation on parts
Measurement at 24±2 hours after
test conclusion
Thermal Shock
MIL-STD-202 Method-107
-55/+125 °C
± (1.0%+0.0005 ? )
Note: Number of cycles required is 300.
Devices unmounted
Maximum transfer time is 20 seconds. Dwell
time is 15 minutes. Air – Air
www.yageo.com
Apr 06, 2011 V.1
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