B57421V2473H062 EPCOS Inc, B57421V2473H062 Datasheet - Page 34
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B57421V2473H062
Manufacturer Part Number
B57421V2473H062
Description
Thermistors - NTC 0805 47K H62 B-4000 NTC Thermistor
Manufacturer
EPCOS Inc
Type
NTCr
Specifications of B57421V2473H062
Description Of Terminals
Leadless
Mounting Style
Surface Mount
Pin Count
2
Resistance @ 25c
47kohm
Thermal Time Constant
10s
Percentage Of Resistance Tolerance @ 25c
±3
Product Length (mm)
2mm
Product Depth (mm)
1.25mm
Lead Free Status / RoHS Status
Supplier Unconfirmed
R/T No.
T ( C)
Please read Important notes and
Cautions and warnings at the end of this document.
Temperature measurement
SMDs with nickel barrier termination, case size 0805
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
B57421V2473J062
8502
B
R
4519400
3143900
2215000
1579500
1139400
831030
612510
456000
342740
259980
198930
153490
119380
25/100
nom
93561
73864
58723
47000
37860
30685
25018
20513
16911
14015
11673
9770
8215
6939
5886
5014
4288
3681
3172
2743
2380
2073
1810
1586
[ ]
= 4000 K, R
R
3624100
2559900
1829600
1322500
966320
713400
531900
400340
304060
232930
179920
140080
109900
min
86841
69102
55355
44650
35696
28735
23272
18958
15531
12792
10590
8812
7367
6187
5220
4422
3762
3213
2755
2371
2048
1775
1543
1346
[ ]
25
= 47000 , T
R
5414700
3728000
2600300
1836500
1312500
948650
693110
511650
381420
287020
217930
166900
128860
100280
max
78626
62092
49350
40023
32636
26763
22068
18292
15239
12757
10729
Page 34 of 37
9064
7690
6552
5605
4813
4149
3589
3115
2713
2371
2078
1827
[ ]
R
= 25 C,
19.8
18.6
17.4
16.3
15.2
14.2
13.2
12.2
11.3
10.4
10.3
10.8
11.3
11.8
12.3
12.7
13.1
13.6
14.0
14.4
14.8
15.2
9.6
8.7
7.9
7.2
6.4
5.7
5.0
5.7
6.4
7.0
7.6
8.2
8.7
9.3
9.8
R
R
/R
R
R
R
/R
[ %]
R
=
5%
2.7
2.6
2.5
2.4
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.1
1.3
1.5
1.7
1.9
2.1
2.4
2.6
2.8
3.0
3.2
3.5
3.7
4.0
4.2
4.5
4.7
5.0
5.3
5.5
5.8
T[ C]
7.4
7.1
6.9
6.6
6.4
6.2
6.0
5.8
5.6
5.4
5.3
5.1
4.9
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
2.9
2.8
2.7
2.7
2.6
(%/K)
B574**V
V4**