B57540G145F EPCOS Inc, B57540G145F Datasheet - Page 13

• 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
B57540G0103G000
8407
B
R
0/100
nom
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
118.5
109.1
100.7
[ ]
93.01
86.08
79.78
74.05
68.83
64.08
59.73
55.75
= 3450 K, R
R
min
2871
2453
2104
1812
1566
1358
1183
1033
25
904.9
795.4
701.3
620.1
549.8
488.9
435.8
389.6
349.1
313.5
282.3
254.7
230.4
208.8
189.6
172.6
157.4
143.8
131.6
120.7
110.8
102.0
[ ]
94.00
86.78
80.24
74.31
68.92
64.02
59.55
55.47
51.73
= 10000 , T
R
max
3064
2626
2259
1951
1692
1472
1285
1125
Page 13 of 60
988.2
870.9
769.7
682.2
606.4
540.4
482.9
432.6
388.4
349.6
315.4
285.2
258.5
234.7
213.6
194.7
177.9
162.8
149.3
137.1
126.1
116.3
107.3
[ ]
99.24
91.91
85.24
79.18
73.65
68.60
63.99
59.77
R
= 25 C,
3.2
3.4
3.6
3.7
3.9
4.0
4.1
4.3
4.4
4.5
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.5
6.6
6.7
6.8
6.9
6.9
7.0
7.1
7.1
7.2
R
R
R
/R
R
/R
R
[ %]
R
=
2%
1.0
1.1
1.2
1.3
1.4
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.3
3.4
3.5
3.6
3.8
3.9
4.0
4.1
4.3
4.4
4.6
4.7
4.8
5.0
5.1
5.3
T[ C]
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
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.4
1.4
1.4
1.4
(%/K)
B57540
G540