B57861S0103F45 EPCOS Inc, B57861S0103F45 Datasheet - Page 7

• 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
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
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
55.0
50.0
45.0
40.0
35.0
B57861S0202F040
1008
B
R
B57861S0202H040
1008
B
R
106210
78635
58650
44060
33333
25/100
25/100
nom
nom
2984
2431
2000
1660
1373
1142
960.3
810.9
683.4
579.0
494.3
423.7
363.9
313.6
271.8
236.4
206.8
181.5
159.3
140.2
123.8
109.6
[ ]
[ ]
97.41
86.83
77.44
69.23
62.10
55.82
50.39
= 3560 K, R
= 3560 K, R
R
R
98317
73081
54713
41250
31313
min
min
2940
2400
1980
1639
1353
1124
943.0
794.9
668.8
565.7
482.1
412.6
353.8
304.5
263.5
228.9
199.9
175.2
153.6
135.0
119.1
105.3
[ ]
[ ]
25
25
93.47
83.22
74.14
66.20
59.32
53.26
48.03
= 2000 , T
= 2000 , T
R
R
114100
84189
62588
46871
35352
max
max
3028
2461
2020
1680
1392
1161
977.6
826.9
698.0
592.4
506.5
434.7
373.9
322.7
280.1
244.0
213.7
187.7
165.0
145.4
128.5
113.9
101.4
Page 7 of 34
[ ]
[ ]
R
R
90.44
80.75
72.26
64.88
58.37
52.74
= 25 C,
= 25 C,
1.5
1.3
1.0
1.2
1.4
1.6
1.8
2.0
2.1
2.3
2.5
2.6
2.8
2.9
3.1
3.2
3.3
3.4
3.6
3.7
3.8
3.9
4.0
4.2
4.3
4.4
4.5
4.6
4.7
7.4
7.1
6.7
6.4
6.1
R
R
R
R
R
R
/R
/R
R
R
/R
/R
R
R
[ %]
[ %]
R
R
=
=
1%
3%
0.4
0.3
0.3
0.3
0.4
0.5
0.5
0.6
0.6
0.7
0.8
0.9
0.9
1.0
1.1
1.2
1.2
1.3
1.4
1.5
1.6
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
1.2
1.2
1.2
1.1
1.1
T[ C]
T[ C]
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2.0
6.1
6.0
5.8
5.7
5.5
(%/K)
(%/K)
B57861
S861