B57861S0103F45 EPCOS Inc, B57861S0103F45 Datasheet - Page 10

• 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
B57861S0202J040
1008
B
R
B57861S0302F040
8016
B
R
288910
201030
141510
100950
72777
53100
39111
29121
21879
16599
12695
25/100
25/100
nom
nom
9795
7616
5970
4712
3747
3000
2417
1959
1598
1311
1081
895.9
746.4
624.9
525.6
444.4
377.4
321.7
275.3
[ ]
[ ]
69.23
62.10
55.82
50.39
= 3560 K, R
= 3988 K, R
R
R
271710
189880
134210
96126
69560
50936
37646
28123
21196
16129
12371
min
min
9572
7463
5865
4641
3699
2970
2386
1930
1571
1286
1058
63.43
56.83
51.03
46.02
875.5
728.1
608.5
510.9
431.2
365.6
311.1
265.8
[ ]
[ ]
25
25
= 2000 , T
= 3000 , T
R
R
306120
212180
148800
105770
75993
55264
40576
30119
22562
17069
13018
10018
max
max
7769
6075
4784
3795
3030
2448
1988
1625
1335
1103
Page 10 of 34
916.2
764.7
641.4
540.3
457.6
389.2
332.3
284.8
[ ]
[ ]
R
R
75.03
67.36
60.61
54.76
= 25 C,
= 25 C,
8.4
8.5
8.6
8.7
6.0
5.5
5.2
4.8
4.4
4.1
3.7
3.4
3.1
2.8
2.5
2.3
2.0
1.8
1.5
1.3
1.0
1.3
1.5
1.7
1.9
2.1
2.3
2.5
2.6
2.8
3.0
3.1
3.3
3.4
R
R
R
R
R
R
/R
/R
R
R
/R
/R
R
R
[ %]
[ %]
R
R
=
=
5%
1%
3.8
4.0
4.1
4.3
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.2
0.3
0.4
0.4
0.5
0.5
0.6
0.7
0.8
0.8
0.9
1.0
1.0
1.1
T[ C]
T[ C]
2.2
2.1
2.1
2.0
7.4
7.1
6.9
6.7
6.4
6.2
6.0
5.8
5.6
5.4
5.3
5.1
5.0
4.8
4.7
4.5
4.4
4.3
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