B57891M103J EPCOS Inc, B57891M103J Datasheet - Page 6

• Manufacturer Part Number: B57891M103J
• Description: Thermistors - NTC 10k 3950 3%
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57891Mr

Specifications of B57891M103J

• Resistance: 10 KOhms
• Tolerance: 5 %
• Termination Style: Radial
• Operating Temperature Range: - 40 C to + 125 C
• Dimensions: 3.5 mm Dia. x 3.5 mm W
• Lead Spacing: 2.5 mm
• Power Rating: 200 mW
• Thermistor Type: NTC
• Thermistor Tolerance: ± 5%
• Thermistor Case Style: Disc
• No. Of Pins: 2
• Operating Temperature Max: 125°C
• Terminal Type: Radial Leaded
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R/T characteristics
R/T No.
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 2.5 mm
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
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
95.0
5.0
0.0
5.0
2003
B
R
97.578
67.65
47.538
33.831
24.359
17.753
13.067
9.7228
7.3006
5.5361
4.2332
3.266
2.5392
1.9902
1.5709
1.2492
1.0000
0.80575
0.65326
0.5329
0.43715
0.36064
0.29908
0.24932
0.20886
0.17578
0.14863
0.12621
0.10763
0.092159
0.079225
0.068356
0.059247
0.051531
0.044921
0.039282
0.034387
0.030186
0.02665
0.023594
0.020931
0.018616
0.016612
25/100
T
/R
25
= 3980 K
7.5
7.2
7.0
6.7
6.5
6.3
6.0
5.8
5.6
5.5
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
3.1
3.1
3.0
2.9
2.8
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
(%/K) R
2004
B
99.552
68.582
47.963
34.019
24.448
17.787
13.083
9.7251
7.316
5.5545
4.2531
3.2836
2.5512
1.9973
1.5738
1.2488
1.0000
0.8008
0.64733
0.52628
0.43263
0.35708
0.29406
0.24342
0.20278
0.16964
0.14257
0.12028
0.10196
0.086757
0.073804
0.062974
0.054276
0.046943
0.040576
0.035174
0.030637
25/100
T
/R
25
= 4100 K
Page 6 of 23
7.6
7.3
7.0
6.7
6.5
6.3
6.1
5.8
5.6
5.4
5.3
5.1
5.0
4.8
4.7
4.5
4.5
4.3
4.2
4.0
3.9
3.9
3.8
3.7
3.6
3.5
3.4
3.4
3.3
3.3
3.2
3.0
2.9
3.0
2.9
2.8
2.7
(%/K) R
2005
B
120.22
85.48
61.004
43.712
31.459
22.746
16.49
12.071
25/100
T
/R
8.8455
6.5446
4.8852
3.6781
2.7944
2.1391
1.6507
1.2823
1.0000
0.78393
0.61822
0.49053
0.39116
0.31371
0.25338
0.20565
0.16762
0.13726
0.11279
0.093053
0.077177
0.064263
0.053678
0.044996
0.037917
0.032063
0.027161
0.023079
0.01968
25
= 4600 K
7.0
6.9
6.8
6.7
6.6
6.6
6.4
6.3
6.1
6.0
5.8
5.6
5.4
5.3
5.1
5.1
5.0
4.8
4.7
4.6
4.5
4.3
4.2
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.6
3.5
3.4
3.4
3.3
3.2
3.2
(%/K)
B57891M
M891