B57540G145F EPCOS Inc, B57540G145F Datasheet - Page 23
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B57540G145F
Manufacturer Part Number
B57540G145F
Description
THERMISTOR NTC 1.4M OHM 1% RAD
Manufacturer
EPCOS Inc
Series
B57540r
Type
NTCr
Specifications of B57540G145F
Resistance In Ohms @ 25°c
1.4M
Resistance Tolerance
±1%
B Value Tolerance
±2%
B25/85
4557K
B25/100
4581K
Operating Temperature
-55°C ~ 200°C
Power - Max
18mW
Lead Length
14.45" (367.00mm)
Mounting Type
Through Hole
Package / Case
Bead, Glass
Resistance
1.4 MOhms
Tolerance
1 %
Termination Style
Radial
Operating Temperature Range
- 55 C to + 200 C
Power Rating
18 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
B0/50
-
B25/50
-
B25/75
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
495-2126
R/T No.
T ( C)
Please read Important notes and
Cautions and warnings at the end of this document.
Temperature measurement
Glass-encapsulated sensors
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
240.0
245.0
250.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
B57540G0203J000
8415
B
R
0/100
nom
4943
4136
3478
2937
2492
2123
1816
1559
1344
1162
1009
[ ]
878.6
767.7
672.9
591.6
521.6
461.2
408.9
363.5
324.0
289.5
259.2
232.7
209.4
188.8
170.6
154.5
140.1
127.4
116.0
105.8
= 3970 K, R
96.75
88.58
81.24
74.63
68.67
63.28
58.40
53.98
R
min
25
4623
3861
3240
2731
2312
1966
1679
1439
1238
1069
[ ]
926.7
805.8
703.0
615.2
540.1
475.5
419.9
371.7
330.0
293.7
262.1
234.5
210.2
188.9
170.1
153.5
138.9
125.8
114.3
103.9
= 20000 , T
94.74
86.51
79.12
72.49
66.53
61.15
56.30
51.91
47.94
R
max
Page 23 of 60
5263
4412
3716
3144
2671
2279
1952
1679
1449
1255
1091
[ ]
951.5
832.5
730.6
643.1
567.7
502.6
446.1
397.0
354.2
316.8
284.0
255.2
229.9
207.5
187.6
170.1
154.4
140.5
128.1
117.0
107.0
R
98.04
89.99
82.73
76.18
70.25
64.89
60.02
= 25 C,
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.9
11.0
11.1
11.2
6.5
6.7
6.8
7.0
7.2
7.4
7.5
7.7
7.8
8.0
8.1
8.3
8.4
8.6
8.7
8.8
9.0
9.1
9.2
9.3
9.4
9.6
9.7
9.8
9.9
R
R
R
/R
R
/R
R
[ %]
R
=
5%
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.6
2.7
2.8
2.9
3.0
3.2
3.3
3.4
3.5
3.7
3.8
4.0
4.1
4.2
4.4
4.5
4.7
4.8
5.0
5.1
5.3
5.5
5.6
5.8
5.9
6.1
6.3
6.5
6.6
6.8
7.0
7.2
T[ C]
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
2.9
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2.0
2.0
2.0
1.9
1.9
1.9
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
(%/K)
B57540
G540