B57421V2102J62 EPCOS Inc, B57421V2102J62 Datasheet - Page 29

• Manufacturer Part Number: B57421V2102J62
• Description: THERMISTOR NTC 1.0K OHM 5% 0805
• Manufacturer: EPCOS Inc
• Series: B574**V2r
• Type: NTCr

Specifications of B57421V2102J62

• Resistance In Ohms @ 25°c: 1K
• Resistance Tolerance: ±5%
• B Value Tolerance: ±3%
• B25/50: 3940K
• B25/85: 3980K
• B25/100: 4000K
• Operating Temperature: -55°C ~ 125°C
• Power - Max: 210mW
• Mounting Type: Surface Mount
• Package / Case: 0805 (2012 Metric)
• Thermistor Type: NTC
• Resistance: 1kohm
• Beta Value (k): 4000
• Svhc: No SVHC (18-Jun-2010)
• Beta Value Lower Limit Temperature: 25°C
• Operating Temperature Max: +125°C
• Operating Temperature Min: -55°C
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 125 C
• Power Rating: 210 MW
• Description Of Terminals: Leadless
• Mounting Style: Surface Mount
• Pin Count: 2
• Resistance @ 25c: 1kohm
• Thermal Time Constant: 10s
• Percentage Of Resistance Tolerance @ 25c: ±5
• Product Length (mm): 2mm
• Product Depth (mm): 1.25mm
• Thermistor Tolerance: ± 5%
• Thermistor Case Style: 0805
• No. Of Pins: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/75: -
• Lead Length: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-2115-2; B57421V2102J 62; B57421V2102J062

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
B57421V2223H062
8502
B
R
2115500
1471600
1036800
739330
533340
388990
286710
213440
160430
121690
25/100
nom
93115
71846
55880
43795
34575
27487
22000
17721
14363
11710
9602
7916
6560
5464
4573
3845
3248
2755
2347
2007
1723
1485
1284
1114
[ ]
970.2
847.4
742.5
= 4000 K, R
R
1738700
1227700
877140
633830
462990
341710
254710
191660
145530
111470
min
86082
67008
52558
41525
33037
26460
21340
17063
13738
11127
9066
7428
6119
5066
4216
3525
2961
2498
2117
1801
1539
1319
1136
[ ]
25
980.8
850.0
739.2
644.8
= 22000 , T
R
2492200
1715600
1196400
844840
603680
436270
318700
235230
175330
131920
100150
max
76684
59201
46064
36112
28515
22660
18380
14989
12293
10138
Page 29 of 37
8404
7002
5862
4930
4166
3535
3012
2577
2213
1907
1650
1432
1248
1090
[ ]
955.7
840.3
R
= 25 C,
17.8
16.6
15.4
14.3
13.2
12.2
11.2
10.2
10.3
10.7
11.1
11.6
12.0
12.4
12.8
13.2
9.3
8.4
7.6
6.7
5.9
5.2
4.4
3.7
3.0
3.7
4.4
5.0
5.6
6.2
6.7
7.3
7.8
8.3
8.8
9.3
9.8
R
R
/R
R
R
R
/R
[ %]
R
=
3%
2.4
2.3
2.2
2.1
2.1
2.0
1.9
1.8
1.7
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.7
0.9
1.1
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.9
3.1
3.3
3.6
3.8
4.0
4.3
4.5
4.8
5.0
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**