B57820M102A3 EPCOS Inc, B57820M102A3 Datasheet - Page 4

• Manufacturer Part Number: B57820M102A3
• Description: THERMISTOR DISC 1K OHM 5%
• Manufacturer: EPCOS Inc
• Series: B57820r
• Type: NTCr

Specifications of B57820M102A3

• Resistance In Ohms @ 25°c: 1K
• Resistance Tolerance: ±5%
• B Value Tolerance: ±1.5%
• B25/100: 3560K
• Operating Temperature: -55°C ~ 155°C
• Power - Max: 180mW
• Mounting Type: Clamp On
• Package / Case: Coin Type, 5.1mm Dia x 2.2mm W
• Resistance: 92 Ohms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 155 C
• Power Rating: 180 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/50: -
• B25/75: -
• B25/85: -
• Lead Length: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-2139; B57820M 102A 3; B57820M0102A003

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
Leadless NTCs
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
1006
B
R
48.503
36.524
27.639
21.021
16.069
12.348
9.5313
7.4185
5.778
4.5373
3.5762
2.8409
2.2739
1.833
1.4883
1.216
1.0000
0.82627
0.686
0.57254
0.4805
0.40514
0.34213
0.29036
0.24838
0.21342
0.18371
0.15873
0.13756
0.11961
0.10435
0.091314
0.080265
0.070764
0.062544
0.055431
0.049252
0.043872
0.039254
0.035209
0.031581
0.028389
0.025614
25/100
T
/R
25
= 3550 K
5.8
5.7
5.6
5.5
5.4
5.3
5.1
5.1
4.9
4.9
4.7
4.5
4.4
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.2
2.1
2.0
(%/K) R
1008
B
53.104
39.318
29.325
22.03
16.666
12.696
9.7251
7.5171
5.8353
4.5686
3.605
2.8665
2.2907
1.8438
1.492
1.2154
1.0000
0.82976
0.68635
0.57103
0.48015
0.40545
0.3417
0.28952
0.24714
0.21183
0.18194
0.1568
0.13592
0.11822
0.1034
0.090741
0.079642
0.070102
0.061889
0.054785
0.048706
0.043415
0.038722
0.034615
0.031048
0.02791
0.025193
25/100
T
/R
25
= 3560 K
Page 4 of 13
6.1
6.0
5.8
5.7
5.5
5.4
5.2
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
3.1
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2.0
(%/K) R
1009
B
85.423
60.781
43.65
31.629
23.118
17.04
12.649
9.4864
7.1545
5.4479
4.1732
3.2256
2.5147
1.9763
1.5649
1.2481
1.0000
0.80956
0.65726
0.53697
0.44169
0.36534
0.30327
0.25313
0.21271
0.17962
0.15219
0.12949
0.11067
0.094952
0.08178
0.07069
0.061383
0.053486
0.04673
0.040955
0.036006
0.031747
0.028097
0.024935
0.022176
0.019772
0.017683
25/100
T
/R
25
= 3930 K
7.0
6.8
6.6
6.4
6.2
6.1
5.9
5.8
5.6
5.4
5.2
5.1
4.9
4.8
4.6
4.5
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.5
3.4
3.4
3.3
3.2
3.1
3.0
3.0
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
2.2
(%/K)
B57820M
M820