B57540G145F EPCOS Inc, B57540G145F Datasheet - Page 16

• 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
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
0.0
5.0
B57540G0103J000
8407
B
R
27936
22468
18187
14813
12136
10000
0/100
nom
8284
6899
5774
4856
4103
3482
2967
2539
2182
1882
1629
1415
1234
1079
946.6
833.1
735.5
651.1
578.1
514.6
459.4
411.1
368.8
331.6
298.9
270.0
244.4
221.7
201.6
183.6
167.6
153.3
140.4
128.9
[ ]
= 3450 K, R
R
26227
21147
17160
14010
11504
min
9500
7854
6527
5452
4576
3859
3269
2781
2376
2038
1754
1516
1315
1145
25
999.7
875.9
769.8
678.6
600.0
532.0
473.0
421.6
376.8
337.6
303.3
273.0
246.3
222.8
201.9
183.3
166.8
152.1
139.0
127.2
116.6
[ ]
= 10000 , T
R
29645
23788
19214
15616
12768
10500
max
8715
7271
6097
5136
4347
3695
3154
2703
2326
2009
1741
1515
1322
1158
1017
Page 16 of 60
896.5
792.3
702.3
624.2
556.3
497.1
445.3
399.9
359.9
324.7
293.6
266.1
241.6
219.8
200.4
183.1
167.6
153.7
141.1
[ ]
R
= 25 C,
6.1
5.9
5.6
5.4
5.2
5.0
5.2
5.4
5.6
5.8
5.9
6.1
6.3
6.4
6.6
6.8
6.9
7.1
7.2
7.3
7.5
7.6
7.7
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.7
8.8
8.9
9.0
9.1
9.1
9.2
9.3
9.4
9.5
R
R
R
/R
R
/R
R
[ %]
R
=
5%
1.4
1.4
1.4
1.3
1.3
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.7
2.8
2.9
3.0
3.1
3.3
3.4
3.5
3.7
3.8
3.9
4.1
4.2
4.4
4.5
4.6
4.8
5.0
5.1
5.3
5.4
5.6
T[ C]
4.4
4.3
4.2
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2.1
2.0
2.0
1.9
1.9
1.8
1.8
1.8
1.7
1.7
(%/K)
B57540
G540