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12W2503K PDF预览

12W2503K

更新时间: 2024-10-15 04:30:47
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
1页 31K
描述
RESISTOR, TEMPERATURE DEPENDENT, NTC, 250000 ohm, SURFACE MOUNT, CHIP

12W2503K 数据手册

  
W
Vishay Dale  
NTC Thermistors, Surface Mount Chip  
FEATURES  
Top and bottom surface terminations.  
High-density monolithic ceramic construction.  
Allows design flexibility for use with hybrid circuitry.  
Model W is a thermistor die with silver conductors fired on the  
top and bottom surfaces. The bottom surface can be reflow  
soldered or conductive epoxied directly to a substrate bonding  
pad and the top surface wire bonded to complete the circuit  
connection.  
STANDARD ELECTRICAL SPECIFICATIONS AND DIMENSIONS in inches [millimeters]  
± 10%, ± 5% R25 Tolerance  
T
L
W
R25  
PART  
CURVE  
T
(Ohms)  
NUMBER  
NUMBER  
L
W
(Nominal)  
10.0M  
500,000  
250,000  
200,000  
100,000  
100,000  
100,000  
80,000  
50,000  
50,000  
30,000  
30,000  
30,000  
20,000  
15,000  
10,000  
3000  
2000  
2000  
1000  
1000  
500  
500  
300  
50  
12W1004  
12W5003  
12W2503  
7W2003  
12W1003  
8W1003  
7W1003  
8W8002  
8W5002  
7W5002  
8W3002  
7W3002  
1W3002  
1W2002  
1W1502  
1W1002  
1W3001  
1W2001  
2W2001  
2W1001  
1W1001  
2W5000  
1W5000  
2W3000  
2W0500  
12  
12  
12  
7
12  
8
7
8
8
7
8
7
1
1
1
1
1
1
0.043 ± 0.004 [10.1 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.075 ± 0.006 [10.9 ± 0.15]  
0.041 ± 0.004 [10.0 ± 0.10]  
0.119 ± 0.008 [30.0 ± 0.20]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.054 ± 0.005 [10.4 ± 0.13]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.051 ± 0.004 [10.3 ± 0.10]  
0.072 ± 0.005 [10.8 ± 0.13]  
0.069 ± 0.005 [10.8 ± 0.13]  
0.029 ± 0.003 [0.74 ± 0.08]  
0.035 ± 0.004 [0.89 ± 0.10]  
0.041 ± 0.004 [10.0 ± 0.10]  
0.050 ± 0.005 [10.3 ± 0.13]  
0.068 ± 0.005 [10.7 ± 0.13]  
0.101 ± 0.006 [20.6 ± 0.15]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.105 ± 0.006 [20.7 ± 0.15]  
0.060 ± 0.005 [10.5 ± 0.13]  
0.148 ± 0.006 [30.8 ± 0.15]  
0.077 ± 0.006 [20.0 ± 0.15]  
0.188 ± 0.012 [40.8 ± 0.31]  
0.043 ± 0.004 [10.1 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.075 ± 0.006 [10.9 ± 0.15]  
0.041 ± 0.004 [10.0 ± 0.10]  
0.119 ± 0.008 [30.0 ± 0.20]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.054 ± 0.005 [10.4 ± 0.13]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.051 ± 0.004 [10.3 ± 0.10]  
0.054 ± 0.005 [10.4 ± 0.13]  
0.069 ± 0.005 [10.8 ± 0.13]  
0.029 ± 0.003 [0.74 ± 0.08]  
0.035 ± 0.004 [0.89 ± 0.10]  
0.041 ± 0.004 [10.0 ± 0.10]  
0.050 ± 0.005 [10.3 ± 0.13]  
0.054 ± 0.004 [10.4 ± 0.10]  
0.054 ± 0.004 [10.4 ± 0.10]  
0.049 ± 0.004 [10.2 ± 0.10]  
0.053 ± 0.004 [10.4 ± 0.10]  
0.105 ± 0.006 [20.7 ± 0.15]  
0.060 ± 0.005 [10.5 ± 0.13]  
0.148 ± 0.006 [30.8 ± 0.15]  
0.077 ± 0.006 [20.0 ± 0.15]  
0.188 ± 0.012 [40.8 ± 0.31]  
0.020 [0.51]  
0.016 [0.41]  
0.016 [0.41]  
0.033 [0.84]  
0.016 [0.41]  
0.029 [0.74]  
0.029 [0.74]  
0.024 [0.61]  
0.018 [0.46]  
0.014 [0.36]  
0.015 [0.38]  
0.015 [0.38]  
0.032 [0.81]  
0.032 [0.81]  
0.032 [0.81]  
0.032 [0.81]  
0.015 [0.38]  
0.015 [0.38]  
0.037 [0.94]  
0.022 [0.56]  
0.015 [0.38]  
0.015 [0.38]  
0.015 [0.38]  
0.015 [0.38]  
0.015 [0.38]  
2
2
1
2
1
2
2
ORDERING INFORMATION  
8
W
8002  
K
CURVE NUMBER  
MODEL  
RESISTANCE VALUE  
TOLERANCE @ + 25°C  
K = ± 10%  
J = ± 5%  
First three digits are significant. The last digit  
is the multiplier. (80,000 ohms is illustrated.)  
Document Number 33006  
Revision 04-Sep-01  
For technical questions, contact thermistor1@vishay.com  
www.vishay.com  
15  

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