B57540G145F EPCOS Inc, B57540G145F Datasheet - Page 10
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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)
R/T No.
T ( C)
Please read Important notes and
Cautions and warnings at the end of this document.
Temperature measurement
Glass-encapsulated sensors
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
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
B57540G0502J000
8402
B
R
B57540G0103F000
8407
B
R
519910
379890
280700
209600
158090
120370
92484
71668
55993
44087
34971
0/100
0/100
nom
nom
184.4
165.8
149.4
135.0
122.2
110.9
100.8
[ ]
[ ]
91.82
83.81
76.64
70.21
64.44
59.25
54.56
50.33
46.51
43.04
39.89
37.02
34.42
32.04
29.86
27.88
= 3450 K, R
= 3450 K, R
R
R
491950
360880
267640
200570
151780
115940
89355
69447
54410
42955
34161
min
min
25
168.8
151.6
136.5
123.2
111.4
100.9
25
[ ]
[ ]
91.67
83.42
76.07
69.49
63.60
58.32
53.56
49.28
45.42
41.93
38.77
35.90
33.30
30.93
28.76
26.79
24.99
= 5000 , T
= 10000 , T
R
R
547870
398910
293750
218640
164390
124800
95612
73889
57576
45218
35780
max
max
Page 10 of 60
199.9
180.0
162.4
146.8
133.0
120.8
109.9
100.2
R
[ ]
[ ]
91.55
83.79
76.83
70.57
64.93
59.84
55.24
51.08
47.31
43.87
40.75
37.91
35.31
32.94
30.76
R
= 25 C,
= 25 C,
10.0
10.1
10.1
10.2
10.3
10.4
5.4
5.0
4.7
4.3
4.0
3.7
3.4
3.1
2.8
2.6
2.3
8.4
8.5
8.7
8.8
8.9
9.0
9.1
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.8
9.9
R
R
R
R
R
R
R
/R
/R
/R
R
/R
R
R
R
[ %]
[ %]
R
=
=
5%
1%
3.9
4.1
4.2
4.4
4.5
4.6
4.8
5.0
5.1
5.3
5.4
5.6
5.8
5.9
6.1
6.3
6.5
6.6
6.8
7.0
7.2
7.4
7.6
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.5
0.5
T[ C]
T[ C]
2.1
2.1
2.1
2.0
2.0
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.4
1.4
1.4
1.4
6.4
6.2
5.9
5.7
5.5
5.4
5.2
5.0
4.9
4.7
4.6
(%/K)
(%/K)
B57540
G540