B57891-M152-K EPCOS Inc, B57891-M152-K Datasheet - Page 6

• Manufacturer Part Number: B57891-M152-K
• Manufacturer: EPCOS Inc
• Type: NTCr

Specifications of B57891-M152-K

• Mounting Style: Through Hole
• Pin Count: 2
• Sensitivity Index: 3560K
• Resistance @ 25c: 1.5kohm
• Percentage Of Resistance Tolerance @ 25c: ±10
• Accuracy: ±3
• Product Length (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Product Depth (mm): 3.5mm
• Lead Free Status / RoHS Status: 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