ERT-J0ER103J Datasheet, PDF (3/8 Pages) Panasonic Semiconductor – Multilayer NTC Thermistors

Multilayer NTC Thermistors
■ Ratings
Size code (EIA)
Z(0201)
0(0402)
1(0603)
Operating
Temperature Range
–40 to 125 °C
Rated Maximum
Power Dissipation^✽1
33 mW
66 mW
100 mW
Dissipation Factor^✽2
approximately
1 mW/°C
approximately
2 mW/°C
approximately
3 mW/°C
✽1 Rated Maximum Power Dissipation : The maximum power that can be continuously applied at the rated ambient temperature.
· The Maximum Power Dissipation under ambient temperature 25 °C or less is the same with the rated maximum power dissipation, and Maximum
power dissipation beyond 25 °C depends on the Decreased power dissipation curve.
· Please see “Operating Power” for details paging 371.
✽2 Dissipation factor : The constant amount power required to raise the temperature of the Thermistor 1 °C through self heat generation under
stable temperatures.
· Dissipation factor is the reference value when mounted on a glass epoxy board (1.6 mmT).
● Resistance ratios to R25 at each temperature/Reference values
(for obtaining resistance at each temperature by using R25 shown in part number)
ERTJ२२Aʙ ERTJ२२Gʙ ERTJ२२Mʙ ERTJ२२Pʙ ERTJ२२Rʙ ERTJ0ESʙ ERTJ1VSʙ
B25/50 2750 K 2800 K (3375 K) 3900 K 4050 K 4250K 4330K (4330K)
ERTJ२२Tʙ ERTJ0ET104२ ERTJ२२Vʙ
4500K 4500K 4700K
B25/85 (2700 K) (2750 K) 3435 K (3970 K) (4100 K) (4300K) (4390K) 4390K (4450K) (4580K) (4750K)
T(°C)
✽1
✽2
-40 13.05 13.28 20.52 32.11 33.10 43.10 45.67 45.53 63.30 47.07 59.76
-35 10.21 10.40 15.48 23.29 24.03 30.45 32.08 31.99 42.92 33.31 41.10
-30 8.061 8.214 11.79 17.08 17.63 21.76 22.80 22.74 29.50 23.80 28.61
-25 6.427 6.547 9.069 12.65 13.06 15.73 16.39 16.35 20.53 17.16 20.14
-20 5.168 5.261 7.037 9.465 9.761 11.48 11.91 11.89 14.46 12.49 14.33
-15 4.191 4.261 5.507 7.147 7.362 8.466 8.743 8.727 10.30
9.159 10.31
-10 3.424 3.476 4.344 5.444 5.599 6.300 6.479 6.469 7.407 6.772 7.482
-5 2.819 2.856 3.453 4.181 4.291 4.730 4.845 4.839 5.388 5.046 5.481
0 2.336 2.362 2.764 3.237 3.312 3.582 3.654 3.650 3.966 3.789 4.050
5 1.948 1.966 2.227 2.524 2.574 2.734 2.778 2.776 2.953 2.864 3.015
10 1.635 1.646 1.806 1.981 2.013 2.102 2.128 2.126 2.221 2.179 2.262
15 1.380 1.386 1.474 1.567 1.584 1.629 1.642 1.641 1.687 1.669 1.710
20 1.171 1.174 1.211 1.247 1.255 1.272 1.277 1.276 1.293 1.287 1.303
25 1
1
1
1
1
1
1
1
1
1
1
30 0.8585 0.8565 0.8309 0.8072 0.8016 0.7921 0.7888 0.7890 0.7799 0.7823 0.7734
35 0.7407 0.7372 0.6941 0.6556 0.6461 0.6315 0.6263 0.6266 0.6131 0.6158 0.6023
40 0.6422 0.6376 0.5828 0.5356 0.5235 0.5067 0.5004 0.5007 0.4856 0.4876 0.4721
45 0.5595 0.5541 0.4916 0.4401 0.4266 0.4090 0.4022 0.4025 0.3874 0.3884 0.3723
50 0.4899 0.4836 0.4165 0.3635 0.3496 0.3319 0.3251 0.3254 0.3111 0.3111 0.2954
55 0.4309 0.4238 0.3543 0.3018 0.2881 0.2709 0.2642 0.2645 0.2513 0.2504 0.2356
60 0.3806 0.3730 0.3027 0.2518 0.2386 0.2222 0.2158 0.2161 0.2042 0.2026 0.1889
65 0.3376 0.3295 0.2595 0.2111 0.1985 0.1832 0.1772 0.1774 0.1670 0.1648 0.1523
70 0.3008 0.2922 0.2233 0.1777 0.1659 0.1518 0.1463 0.1465 0.1377 0.1348 0.1236
75 0.2691 0.2600 0.1929 0.1504 0.1393 0.1264 0.1213 0.1215 0.1144 0.1108 0.1009
80 0.2417 0.2322 0.1672 0.1278 0.1174 0.1057 0.1011 0.1013 0.09560 0.09162 0.08284
85 0.2180 0.2081 0.1451 0.1090 0.09937 0.08873 0.08469 0.08486 0.08033 0.07609 0.06834
90 0.1974 0.1871 0.1261 0.09310 0.08442 0.07468 0.07122 0.07138 0.06782 0.06345 0.05662
95 0.1793 0.1688 0.1097 0.07980 0.07200 0.06307 0.06014 0.06028 0.05753 0.05314 0.04712
100 0.1636 0.1528 0.09563 0.06871 0.06166 0.05353 0.05099 0.05112 0.04903 0.04472 0.03939
105 0.1498 0.1387 0.08357 0.05947 0.05306 0.04568 0.04340 0.04351 0.04198 0.03784 0.03308
110 0.1377 0.1263 0.07317 0.05170 0.04587 0.03918 0.03708 0.03718 0.03609 0.03218 0.02791
115 0.1270 0.1153 0.06421 0.04512 0.03979 0.03374 0.03179 0.03188 0.03117 0.02748 0.02364
120 0.1175 0.1056 0.05650 0.03951 0.03460 0.02916 0.02734 0.02742 0.02702 0.02352 0.02009
125 0.1091 0.09695 0.04986 0.03470 0.03013 0.02527 0.02359 0.02367 0.02351
✽1 Other than ERTJ0ET104२ in B25/50=4500K.
✽2 ERTJ0ET104२ only.
B25/50=
kn (R25/R50)
1/298.15–1/323.15
B25/85=
kn (R25/R85)
1/298.15–1/358.15
R25=Resistance at 25.0±0.1 °C
R50=Resistance at 50.0±0.1 °C
R85=Resistance at 85.0±0.1 °C
0.02017
0.01712
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
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