B57861S0103F45 EPCOS Inc, B57861S0103F45 Datasheet - Page 22

• 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
B57861S0303F040
8018
B
R
B57861S0303H040
8018
B
R
2472200
1750300
1253200
907060
663280
489810
365130
274640
208370
159410
122920
25/100
25/100
nom
nom
95501
74745
58911
46745
37332
30000
24253
19720
16123
13252
10949
9091
7584
6356
5351
4524
3840
3273
2800
[ ]
[ ]
708.3
627.4
557.2
496.1
= 3964 K, R
= 3964 K, R
R
R
2276300
1618700
1163900
845770
620830
460140
344210
259780
197730
151720
117340
min
min
91426
71750
56699
45103
36108
29100
23460
19033
15528
12737
10503
8703
7247
6062
5094
4299
3643
3100
2648
[ ]
[ ]
25
25
674.6
596.9
529.5
470.9
= 30000 , T
= 30000 , T
R
R
2668200
1881900
1342600
968340
705730
519480
386040
289510
219020
167090
128490
max
max
99576
77739
61122
48386
38555
30900
25046
20406
16717
13767
11396
Page 22 of 34
9479
7921
6650
5607
4748
4037
3446
2952
[ ]
[ ]
741.9
658.0
585.0
521.4
R
R
= 25 C,
= 25 C,
4.8
4.9
5.0
5.1
7.9
7.5
7.1
6.8
6.4
6.1
5.7
5.4
5.1
4.8
4.5
4.3
4.0
3.8
3.5
3.3
3.0
3.3
3.5
3.7
3.9
4.1
4.3
4.4
4.6
4.8
5.0
5.1
5.3
5.4
R
R
R
R
/R
/R
R
R
R
R
R
R
/R
/R
[ %]
[ %]
R
R
=
=
1%
1.9
2.0
2.1
2.2
3%
1.1
1.1
1.1
1.1
1.0
1.0
1.0
1.0
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.7
0.8
0.9
0.9
1.0
1.1
1.2
1.2
1.3
1.4
1.5
1.6
1.7
1.8
T[ C]
T[ C]
2.5
2.4
2.3
2.3
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
5.4
5.3
5.1
5.0
4.8
4.7
4.6
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
(%/K)
(%/K)
B57861
S861