B57164K680J EPCOS Inc, B57164K680J Datasheet - Page 5
![THERMISTOR NTC 68 OHM 5% RADIAL](/photos/16/24/162465/varistor__leaded_sml.jpg)
B57164K680J
Manufacturer Part Number
B57164K680J
Description
THERMISTOR NTC 68 OHM 5% RADIAL
Manufacturer
EPCOS Inc
Series
B57164r
Type
NTCr
Datasheet
1.B57164K0100K000.pdf
(24 pages)
Specifications of B57164K680J
Resistance In Ohms @ 25°c
68
Resistance Tolerance
±5%
B Value Tolerance
±3%
B25/100
3050K
Operating Temperature
-55°C ~ 125°C
Power - Max
450mW
Lead Length
1.42" (36.00mm)
Mounting Type
PCB, Through Hole
Package / Case
Molded Disc
Resistance
68 Ohms
Tolerance
5 %
Termination Style
Radial
Operating Temperature Range
- 55 C to + 125 C
Power Rating
450 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
B0/50
-
B25/50
-
B25/75
-
B25/85
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
B57164K 680J
B57164K0680J000
B57164K0680J000
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 5 mm
100.0
105.0
110.0
115.0
120.0
125.0
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
1011
B
R
70.014
49.906
36.015
26.296
19.411
14.479
10.903
8.2923
6.3591
4.9204
3.8279
3.0029
2.3773
1.8959
1.5207
1.228
1.0000
0.81779
0.67341
0.55747
0.46357
0.3874
0.32368
0.272
0.23041
0.19604
0.16735
0.14342
0.12347
0.10668
0.092734
0.080903
0.070616
0.061826
0.054282
0.047793
0.042249
25/100
T
/R
25
= 3730 K
6.9
6.7
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.1
4.9
4.8
4.6
4.5
4.3
4.2
4.1
3.9
3.8
3.7
3.6
3.6
3.5
3.4
3.3
3.2
3.1
3.0
3.0
2.8
2.8
2.8
2.7
2.6
2.6
2.5
2.4
(%/K) R
1012
B
87.237
62.264
44.854
32.599
23.893
17.654
13.098
9.8059
7.4266
5.6677
4.3213
3.3208
2.5842
2.0238
1.5858
1.2507
1.0000
0.7964
0.64053
0.51772
0.41958
0.34172
0.27877
0.22861
0.18872
0.15645
0.13012
0.10863
0.091115
0.0767
0.064867
0.055047
0.046797
0.039904
0.034255
0.029498
0.025448
25/100
T
/R
25
= 4300 K
Page 5 of 24
6.8
6.7
6.5
6.3
6.1
6.0
5.8
5.7
5.5
5.4
5.3
5.1
5.0
4.9
4.8
4.7
4.5
4.4
4.3
4.2
4.1
4.1
4.0
3.9
3.8
3.7
3.6
3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.1
3.0
3.0
(%/K) R
1013
B
77.285
54.938
39.507
28.722
21.099
15.652
11.715
8.8541
6.7433
5.1815
4.0099
3.1283
2.4569
1.9438
1.5475
1.2403
1.0000
0.81104
0.66146
0.54254
0.44727
0.37067
0.30865
0.25825
0.21707
0.18323
0.15535
0.13223
0.11302
0.096951
0.083487
0.072139
0.062559
0.054425
0.047508
0.041594
0.036532
25/100
T
/R
25
= 3900 K
7.0
6.7
6.5
6.3
6.1
5.9
5.7
5.6
5.4
5.2
5.1
4.9
4.8
4.6
4.5
4.4
4.3
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.0
3.0
2.9
2.8
2.8
2.7
2.6
2.6
(%/K)
B57164K
K164