B57540G 502F EPCOS Inc, B57540G 502F Datasheet - Page 10

• Manufacturer Part Number: B57540G 502F
• Description: NTC Thermistor
• Manufacturer: EPCOS Inc

Specifications of B57540G 502F

• Thermistor Type: NTC
• Resistance: 5kohm
• Thermistor Tolerance: ± 1%
• Beta Value (k): 3497
• Operating Temperature Range: -55°C To +200°C
• Thermistor Case Style: Radial Lead
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R/T No.
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
Glass-encapsulated sensors
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
255.0
260.0
265.0
270.0
275.0
280.0
285.0
290.0
295.0
300.0
8405
B
R
100/200
T
/R
0.010647
0.009436
0.0083831
0.0074652
0.006663
0.0059602
0.0053431
0.0047999
0.0043208
0.0038972
0.0035219
0.0031888
0.0028925
0.0026284
0.0023925
0.0021816
0.0019925
0.0018227
0.00167
0.0015324
0.0014083
0.0012961
0.0011946
0.0011025
0.0010189
0.00094294 1.5
0.00087373 1.5
0.00081063 1.5
0.00075301 1.5
25
= 4537 K
2.4
2.4
2.3
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
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
(%/K) R
8406
B
200/300
T
/R
0.0076052
0.0066796
0.0058817
0.005192
0.0045943
0.0040749
0.0036225
0.0032274
0.0028817
0.0025783
0.0023116
0.0020766
0.0018691
0.0016854
0.0015226
0.001378
0.0012492
0.0011344
0.0010318
0.00094005 1.8
0.00085777 1.8
0.00078388 1.8
0.00071742 1.8
0.00065754 1.7
0.00060352 1.7
0.0005547
0.00051051 1.6
0.00047047 1.6
0.00043412 1.6
25
= 5133 K
Page 10 of 18
2.6
2.6
2.5
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.2
2.1
2.1
2.0
2.0
2.0
1.9
1.9
1.9
1.7
(%/K) R
8415
B
0/100
T
/R
0.014473
0.012962
0.011636
0.010469
0.0094395
0.0085294
0.0077229
0.0070067
0.0063691
0.0058005
0.0052924
0.0048373
0.004429
0.004062
0.0037315
0.0034333
0.0031639
0.00292
0.0026988
0.002498
0.0023153
0.0021489
0.0019971
0.0018584
0.0017316
0.0016153
0.0015087
0.0014107
0.0013207
25
= 3970 K
B57540G, B57540G1
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
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.3
(%/K)
G540/G1540