B57861S0103F45 EPCOS Inc, B57861S0103F45 Datasheet - Page 28

• Manufacturer Part Number: B57861S0103F45
• Description: PTC THERMISTOR
• Manufacturer: EPCOS Inc

Specifications of B57861S0103F45

• Thermistor Type: NTC
• Resistance: 10kohm
• Thermistor Tolerance: ± 1%
• Beta Value (k): 3988K
• Operating Temperature Range: -55°C To +155°C
• No. Of Pins: 2
• Length/height, External: 50mm
• Operating Temperature Max: +155°C
• Rohs Compliant: Yes

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
Miniature sensors with bendable wires
140.0
145.0
150.0
155.0
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
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
5.0
0.0
5.0
B57861S0503J040
2901
B
R
B57861S0104F040
2014
B
R
14200000
9661500
6656200
4640000
3270800
2330200
1677000
1218600
25/100
25/100
nom
nom
893700
661250
493420
371200
281450
215000
165440
128190
100000
1425
1269
1132
1012
78514
62031
49304
39417
31690
25616
20815
17000
13952
11505
[ ]
[ ]
9530
7930
6626
= 3760 K, R
= 4540 K, R
R
R
13258000
9065600
6275300
4394300
3111000
2225500
1607900
1172800
min
min
863230
640920
479840
362130
275410
211010
162830
126510
1303
1159
1032
99000
77493
61073
48427
38626
30984
24990
20263
16515
13527
11132
[ ]
[ ]
25
25
921.7
9204
7644
6376
= 50000 , T
= 100000 , T
R
R
15142000
10257000
7037000
4885700
3430600
2435000
1746100
1264400
max
max
924170
681590
507010
380270
287480
219000
168050
129870
101000
Page 28 of 34
1548
1379
1231
1101
79536
62989
50181
40208
32396
26242
21367
17484
14377
11877
[ ]
[ ]
9856
8215
6876
R
R
= 25 C,
= 25 C,
8.6
8.7
8.8
8.9
6.6
6.2
5.7
5.3
4.9
4.5
4.1
3.8
3.4
3.1
2.8
2.4
2.1
1.9
1.6
1.3
1.0
1.3
1.5
1.8
2.0
2.2
2.4
2.6
2.9
3.0
3.2
3.4
3.6
3.8
R
R
R
R
/R
/R
R
R
R
R
R
/R
R
[ %]
[ %]
/R
R
R
=
=
5%
3.6
3.8
3.9
4.0
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.2
0.3
0.3
0.4
0.5
0.5
0.6
0.6
0.7
0.8
0.8
0.9
1.0
1.1
1%
T[ C]
T[ C]
2.3
2.3
2.3
2.2
7.8
7.6
7.3
7.1
6.9
6.7
6.5
6.3
6.1
5.9
5.8
5.6
5.5
5.3
5.2
5.0
4.9
4.8
4.7
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
(%/K)
(%/K)
B57861
S861