B57550G303F EPCOS Inc, B57550G303F Datasheet - Page 7

• Manufacturer Part Number: B57550G303F
• Description: Thermistors - NTC 30k 4006
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57550Gr

Specifications of B57550G303F

• Resistance: 30 KOhms
• Tolerance: 1 %
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 200 C
• Dimensions: 1.3 mm W x 2.2 mm H
• Power Rating: 32 mW
• Thermistor Type: NTC
• Thermistor Tolerance: ± 1%
• Beta Value (k): 3970K
• Thermistor Case Style: Radial Leaded
• No. Of Pins: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS 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
Glass-encapsulated sensors
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
8307
B
R
52.624
38.452
28.401
21.194
15.972
12.149
9.3246
7.2181
5.6332
4.4308
3.5112
2.8024
2.252
1.8216
1.4827
1.2142
1.0000
0.82818
0.68954
0.57703
0.48525
0.41
0.34798
0.29663
0.25392
0.21824
0.1883
0.16307
0.14174
0.12362
0.10818
0.094973
0.08364
0.073881
0.06545
0.058144
0.051794
0.046259
0.04142
0.037179
0.033451
0.030166
0.027264
25/100
T
/R
25
= 3492 K
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.0
4.9
4.7
4.6
4.4
4.3
4.2
4.1
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2.0
2.0
(%/K) R
8401
B
48.237
35.488
26.39
19.825
15.037
11.511
8.8893
6.9218
5.4326
4.2961
3.422
2.7445
2.2158
1.8002
1.4714
1.2097
1.0000
0.8311
0.69427
0.58282
0.49158
0.41652
0.35446
0.30292
0.25994
0.22392
0.19363
0.16805
0.14636
0.1279
0.11214
0.098635
0.087023
0.077007
0.06834
0.060818
0.05427
0.048554
0.043551
0.039159
0.035294
0.031885
0.02887
0/100
T
/R
25
= 3390 K
Page 7 of 19
6.2
6.0
5.8
5.6
5.4
5.3
5.1
4.9
4.8
4.6
4.5
4.3
4.2
4.1
4.0
3.9
3.8
3.6
3.5
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2.0
2.0
(%/K) R
8402
B
51.991
37.989
28.07
20.96
15.809
12.037
9.2484
7.1668
5.5993
4.4087
3.4971
2.7936
2.2468
1.8187
1.4813
1.2136
1.0000
0.82845
0.68991
0.57742
0.4856
0.41026
0.34816
0.29673
0.25393
0.21817
0.18816
0.16288
0.1415
0.12335
0.10788
0.094659
0.083313
0.073547
0.065114
0.05781
0.051464
0.045936
0.041106
0.036875
0.033159
0.029886
0.026998
0/100
T
/R
25
= 3450 K
B57550G, B57550G1
6.4
6.2
5.9
5.7
5.5
5.4
5.2
5.0
4.9
4.7
4.6
4.4
4.3
4.2
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
2.8
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2.1
2.0
(%/K)
G550/G1550