Multilayer NTC Thermistors Multilayer NTC Thermistors Series: ERTJ Features Recommended Applications Mobile Phone * Temperature compensation for crystal oscillator * Temperature compensation for semiconductor devices Personal Computer * Temperature detection for CPU and memory device * Temperature compensation for ink-viscosity (Inkjet Printer) Battery Pack * Temperature detection of battery cells Liquid Crystal Display * Temperature compensation of display contrast * Temperature compensation of display backlighting (CCFL) Surface Mount Device (0201, 0402, 0603) Highly reliable multilayer / monolithic structure Wide temperature operating range (-40 to 125 C) Environmentally-friendly lead-free RoHS compliant Handling Precautions Packaging Specifications See Page 155 to 159 See Page 149, 168 Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 E R T J 0 E G 1 0 3 J A Common Code Product Code Type Code ERT NTC J Chip Type (SMD) Thermistors Multilayer Type Size Code Z "0201" 0 "0402" 1 "0603" Packaging Style Code E V "0201", "0402" Paper Taping (Pitch : 2 mm) "0603" Punched carrier Paper Taping (Pitch : 4 mm) B Value Class Code 2701 to 2800 A 3301 to 3400 G 3801 to 3900 M 4001 to 4100 P 4201 to 4300 R 4301 to 4400 S 4401 to 4500 T 4601 to 4700 V Nominal Resistance R25 () The first two digits are significant figures of resistance and the third one denotes the number of zeros following them. (Example) Resistance Tolerance Code F G H J 1% Narrow Tolerance 2% Type 3% Standard 5% Type Special Specification Construction 3 2 Name A Semiconductive Ceramics B Internal electrode C 4 5 1 No D E Terminal electrode Substrate electrode Intermediate electrode External electrode 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. Feb. 2006 Multilayer NTC Thermistors Dimensions in mm (not to scale) L W Size Code (EIA) L W T L1, L 2 Z(0201) 0.600.03 0.300.03 0.300.03 0.150.05 0(0402) 1.00.1 0.500.05 0.500.05 0.250.15 1(0603) 1.600.15 0.80.1 0.80.1 0.30.2 T L2 L1 Packaging Specifications Standard Packing Quantities Style Thickness W1 Z(0201) 0.3 mm Pitch 2 mm: 15000 pcs./reel 0(0402) 0.5 mm Pitch 2 mm: 10000 pcs./reel 1(0603) 0.8 mm Pitch 4 mm: 4000 pcs./reel E C B Size Code Reel for Taping Paper taping D Paper Taping Pitch 2 mm (Pressed Carrier taping) : 0201 Feeding hole fD0 Chip pocket A E t W2 Symbol Dim. F W A B (mm) K0 Chip component A Symbol B W P1 P2 F E P2 P0 fD 0 t K0 Dim. 0.36 0.66 8.0 3.50 1.75 2.00 2.00 4.0 1.5 +0.1 0.55 0.36 (mm) 0.03 0.03 0.2 0.05 0.10 0.05 0.05 0.1 0 Feeding hole fD0 fB C D E W1 W2 60.0 0.5 13.0 0.5 21.0 0.8 2.0 0.5 9.0 0.3 11.4 1.0 Top cover tape 100 min. Vacant position 400 min. E Chip pocket Taped end B F W A Leader Part and Taped End Leader part max. 0.03 Pitch 2 mm (Punched Carrier taping) : 0402 t1 180 0 -3 Tape running direction P0 P1 fA t2 Chip component A Symbol B W P1 P2 F E P0 P1 P2 Tape running direction P0 fD 0 t1 Dim. 0.62 1.12 8.0 3.50 1.75 2.00 2.00 4.0 1.5 +0.1 0.7 (mm) 0.05 0.05 0.2 0.05 0.10 0.05 0.05 0.1 0 160 min. Vacant position (Unit : mm) t2 1.0 max. max. Pitch 4 mm (Punched Carrier taping) : 0603 Feeding hole fD0 Chip pocket E t1 B F W A t2 Symbol A Dim. 1.0 (mm) P1 Chip component 0.1 B W F E P2 P1 Tape running direction P0 P2 P0 fD 0 t1 1.8 8.0 3.50 1.75 4.0 2.00 4.0 1.5 +0.1 1.1 0.1 0.2 0.05 0.10 0.1 0.05 0.1 0 t2 1.4 max. max. 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. Feb. 2006 Multilayer NTC Thermistors Ratings and Characteristics Size code (EIA) Z(0201) 0(0402) Operating Temperature Range -40 to 125 C Resistance to Soldering Heat 270 C-3s, 260 C-10s 1(0603) Dissipation Factor approximately 1 mW/C approximately 2 mW/C approximately 3 mW/C Rated Maximum Power Dissipation 33 mW 66 mW 100 mW 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) ERTJA ERTJG B25/50 2750 K 2800 K (3375 K) 3435 K B25/85 (2700 K) (2750 K) T(C) -40 13.05 13.28 20.52 -35 10.21 10.40 15.48 -30 8.061 8.214 11.79 -25 6.427 6.547 9.069 -20 5.168 5.261 7.037 -15 4.191 4.261 5.507 -10 3.424 3.476 4.344 -5 2.819 2.856 3.453 0 2.336 2.362 2.764 5 1.948 1.966 2.227 10 1.635 1.646 1.806 15 1.380 1.386 1.474 20 1.171 1.174 1.211 25 1 1 1 30 0.8585 0.8565 0.8309 35 0.7407 0.7372 0.6941 40 0.6422 0.6376 0.5828 45 0.5595 0.5541 0.4916 50 0.4899 0.4836 0.4165 55 0.4309 0.4238 0.3543 60 0.3806 0.3730 0.3027 65 0.3376 0.3295 0.2595 70 0.3008 0.2922 0.2233 75 0.2691 0.2600 0.1929 80 0.2417 0.2322 0.1672 85 0.2180 0.2081 0.1451 90 0.1974 0.1871 0.1261 95 0.1793 0.1688 0.1097 100 0.1636 0.1528 0.09563 105 0.1498 0.1387 0.08357 110 0.1377 0.1263 0.07317 115 0.1270 0.1153 0.06421 120 0.1175 0.1056 0.05650 125 0.1091 0.09695 0.04986 ERTJM 3900 K (3970 K) ERTJP 4050 K (4100 K) ERTJR 4250K (4300K) ERTJS (4330K) 4390K 32.11 23.29 17.08 12.65 9.465 7.147 5.444 4.181 3.237 2.524 1.981 1.567 1.247 1 0.8072 0.6556 0.5356 0.4401 0.3635 0.3018 0.2518 0.2111 0.1777 0.1504 0.1278 0.1090 0.09310 0.07980 0.06871 0.05947 0.05170 0.04512 0.03951 0.03470 33.10 24.03 17.63 13.06 9.761 7.362 5.599 4.291 3.312 2.574 2.013 1.584 1.255 1 0.8016 0.6461 0.5235 0.4266 0.3496 0.2881 0.2386 0.1985 0.1659 0.1393 0.1174 0.09937 0.08442 0.07200 0.06166 0.05306 0.04587 0.03979 0.03460 0.03013 43.10 30.45 21.76 15.73 11.48 8.466 6.300 4.730 3.582 2.734 2.102 1.629 1.272 1 0.7921 0.6315 0.5067 0.4090 0.3319 0.2709 0.2222 0.1832 0.1518 0.1264 0.1057 0.08873 0.07468 0.06307 0.05353 0.04568 0.03918 0.03374 0.02916 0.02527 45.53 31.99 22.74 16.35 11.89 8.727 6.469 4.839 3.650 2.776 2.126 1.641 1.276 1 0.7890 0.6266 0.5007 0.4025 0.3254 0.2645 0.2161 0.1774 0.1465 0.1215 0.1013 0.08486 0.07138 0.06028 0.05112 0.04351 0.03718 0.03188 0.02742 0.02367 ERTJT ERTJ0ET104 ERTJV 4500K 4500K 4700K (4450K) (4580K) (4750K) (1) (2) 63.30 47.07 59.76 42.92 33.31 41.10 29.50 23.80 28.61 20.53 17.16 20.14 14.46 12.49 14.33 10.30 9.159 10.31 7.407 6.772 7.482 5.388 5.046 5.481 3.966 3.789 4.050 2.953 2.864 3.015 2.221 2.179 2.262 1.687 1.669 1.710 1.293 1.287 1.303 1 1 1 0.7799 0.7823 0.7734 0.6131 0.6158 0.6023 0.4856 0.4876 0.4721 0.3874 0.3884 0.3723 0.3111 0.3111 0.2954 0.2513 0.2504 0.2356 0.2042 0.2026 0.1889 0.1670 0.1648 0.1523 0.1377 0.1348 0.1236 0.1144 0.1108 0.1009 0.09560 0.09162 0.08284 0.08033 0.07609 0.06834 0.06782 0.06345 0.05662 0.05753 0.05314 0.04712 0.04903 0.04472 0.03939 0.04198 0.03784 0.03308 0.03609 0.03218 0.02791 0.03117 0.02748 0.02364 0.02702 0.02352 0.02009 0.02351 0.02017 0.01712 (1) Other than ERTJ0ET104 in B25/50 =4500K. (2) ERTJ0ET104 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 25.00.1 C R50=Resistance at 50.00.1 C R85=Resistance at 85.00.1 C 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. Feb. 2006 Multilayer NTC Thermistors Part Number List of Narrow Tolerance Type (Resistance Tolerance : 2 %, 1 %) 0402(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 10 k 1 %(F) or 100 k 2 %(G) : Resistance Tolerance Code Avoid flow soldering. G (3375 K) 3435 K1 % ERTJ0EG103A V 4700 K1 % (4750 K) ERTJ0EV104 0603(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 10 k 1 %(F) or 100 k 2 %(G) : Resistance Tolerance Code Avoid flow soldering. G (3375 K) 3435 K1 % ERTJ1VG103A S (4330 K) 4390 K1 % ERTJ1VS104A 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. Feb. 2006 Multilayer NTC Thermistors Part Number List of Standard Type (Resistance Tolerance : 5 %, 3 %) 0201(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 2 k 3 k 10 k 47 k 3 %(H) or 5 %(J) G (3375 K) 3435 K2 % P 4050 K3 % (4100 K) T 4500 K2 % (4450 K) ERTJZET202 V 4700 K2 % (4750 K) ERTJZET302 ERTJZEG103A ERTJZEP473 100 k ERTJZEV104 : Resistance Tolerance Code Avoid flow soldering. 0402(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 22 A 2750 K3 % (2700 K) ERTJ0EA220 33 ERTJ0EA330 40 ERTJ0EA400 47 68 3 %(H) or 5 %(J) 2800 K3 % (2750 K) M 3900 K2 % (3970 K) ERTJ0EG103A ERTJ0EM103 T 4500 K2 % (4450 K, 4580 K) ERTJ0ET102 V 4700 K2 % (4750 K) ERTJ0EA470 ERTJ0EA680 100 ERTJ0EA101 150 ERTJ0EA151 10 k B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 1.0 k G (3375 K) 3435 K1 % P 4050 K2 % (4100 K) R 4250 K2 % (4300 K) 1.5 k ERTJ0ET152 2.0 k ERTJ0ET202 2.2 k ERTJ0ET222 3.0 k ERTJ0ET302 3.3 k ERTJ0ER332 ERTJ0ET332 4.7 k ERTJ0ER472 ERTJ0ET472 6.8 k ERTJ0ER682 10 k 15 k 22 k ERTJ0ER103 3 %(H) or 5 %(J) ERTJ0ER153 ERTJ0ER223 33 k 47 k ERTJ0ER333 ERTJ0EP473 ERTJ0EV473 68 k 100 k ERTJ0EV683 ERTJ0ET104 ERTJ0EV104 150 k ERTJ0EV154 220 k ERTJ0EV224 330 k ERTJ0EV334 470 k ERTJ0EV474 : Resistance Tolerance Code Avoid flow soldering. 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. May. 2006 Multilayer NTC Thermistors 0603(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 22 33 A 2750 K3 % (2700 K) ERTJ1VA220 68 G (3375 K) 3435 K1 % ERTJ1VA400 3 %(H) or 5 %(J) ERTJ1VA470 ERTJ1VA680 100 ERTJ1VA101 10 k ERTJ1VG103A 47 k ERTJ1VP473 B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 C () Reference value B25/85 1.0 k R 4250 K2 % (4300 K) S (4330 K) 4390 K1% T 4500 K2 % (4450 K) ERTJ1VT102 1.5 k ERTJ1VT152 2.0 k ERTJ1VT202 2.2 k ERTJ1VT222 3.0 k 4.7 k 10 k V 4700 K2 % (4750 K) ERTJ1VT302 3.3 k 6.8 k P 4050 K3 % (4100 K) ERTJ1VA330 40 47 2800 K3 % (2750 K) 3 %(H) or 5 %(J) 15 k ERTJ1VR332 ERTJ1VT332 ERTJ1VR472 ERTJ1VT472 ERTJ1VR682 ERTJ1VR103 ERTJ1VR153 22 k ERTJ1VR223 33 k ERTJ1VR333 47 k ERTJ1VR473 68 k ERTJ1VR683 100 k 150 k ERTJ1VV473 ERTJ1VV683 ERTJ1VS104A ERTJ1VV104 ERTJ1VV154 : Resistance Tolerance Code Avoid flow soldering. 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. Feb. 2006 Multilayer NTC Thermistors Typical Application Temperature Detection Writing current control of HDD Vcc GMR Head R R L Rth NTC AD converter CPU Interface Temperature Compensation (Pseudo-linearization) Contrast level control of LCD Vcc R Rth NTC R LCD R Temperature Compensation (RF circuit) Rth Rth X'tal [for Low Temp.] [for High Temp.] R NTC NTC R Vcc Output C C R C C R Osc.freq.deviation:df/dT.(ppm) Temperature compensation of TCXO with compensation without compensation 8 0 -8 -20 25 75 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. Feb. 2006