B57861S0103F45 EPCOS Inc, B57861S0103F45 Datasheet - Page 4

• 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 characteristics
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
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
95.0
40.0
35.0
30.0
25.0
5.0
0.0
5.0
B57861S0502F045
8016
B
R
168250
121300
B57861S0103F045
8016
B
R
336500
242590
177000
130370
88500
65185
48535
36465
27665
21158
16325
12694
25/100
25/100
nom
nom
9950
7854
6245
5000
4029
3266
2664
2184
1802
1493
1244
1042
876.0
740.7
629.0
536.2
458.8
394.3
340.0
[ ]
[ ]
= 3988 K, R
= 3988 K, R
R
164600
118800
R
329200
237590
173540
127950
86767
63973
47679
35855
27227
20840
16094
12524
min
min
9824
7760
6175
4950
3984
3227
2630
2156
1777
1472
1226
1026
862.2
728.6
618.5
526.9
450.7
387.1
333.7
[ ]
[ ]
25
25
= 5000 , T
= 10000 , T
R
171900
123790
R
343800
247590
180470
132790
90232
66396
49391
37074
28103
21475
16556
12864
10076
max
max
7947
6315
5050
4073
3304
2697
2213
1826
1514
1262
1057
889.8
752.7
639.5
545.4
467.0
401.4
346.3
Page 4 of 34
[ ]
[ ]
R
R
= 25 C,
= 25 C,
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.3
1.2
1.1
1.0
1.1
1.2
1.2
1.3
1.4
1.4
1.5
1.5
1.6
1.6
1.7
1.7
1.8
1.8
1.9
2.2
2.1
2.0
1.9
R
R
R
R
R
/R
/R
R
R
/R
R
R
R
/R
[ %]
[ %]
R
R
=
=
1%
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
1%
0.3
0.3
0.3
0.3
T[ C]
T[ C]
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
3.0
2.9
6.7
6.4
6.2
6.0
(%/K)
(%/K)
B57861
S861