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 Methods Please see Pages 371 to 375 Please see Page 364 ■ 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” Pressed Carrier Taping Punched Carrier Taping (Pitch : 2 mm) “0603” Punched Carrier 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 (액) 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 Name A Semiconductive Ceramics B Internal electrode C 4 D 5 1 No E 2 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. – 363 – 00 Sep. 2010 Multilayer NTC Thermistors ■ Dimensions in mm (not to scale) L (Unit : mm) W Size Code (EIA) L W T L1, L 2 Z(0201) 0.60±0.03 0.30±0.03 0.30±0.03 0.15±0.05 0(0402) 1.0±0.1 0.50±0.05 0.50±0.05 0.25±0.15 1(0603) 1.60±0.15 0.8±0.1 0.8±0.1 0.3±0.2 T L2 L1 ■ Packaging Methods ● Standard Packing Quantities Thickness (mm) Z(0201) 0(0402) 1(0603) 0.3 0.5 0.8 Pitch Quantity (mm) (pcs./reel) Kind of Taping Pressed Carrier Taping 2 2 4 Punched Carrier Taping W1 E 15,000 10,000 4,000 C B Size Code ● Reel for Taping D ● Pitch 2 mm (Pressed Carrier Taping) : Size 0201 Feeding hole φD0 Chip pocket A E t W2 Dim. (mm) B K0 Chip component A Symbol B W P1 P2 F E P2 P0 φD 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) 180 ±0.03 ±0.03 ±0.2 ±0.05 ±0.10 ±0.05 ±0.05 ±0.1 Feeding hole φD0 60.0 +1.0 0 C D E 13.0 ±0.5 21.0 ±0.8 2.0 ±0.5 W1 9.0 W2 +1.0 0 11.4 ±1.0 0 ● Leader Part and Taped End Leader part max. ±0.03 Top cover tape 100 min. Vacant position 400 min. ● Pitch 2 mm (Punched Carrier Taping) : Size 0402 Chip pocket E t1 φB 0 –3 Tape running direction P0 P1 φA Symbol F W A Taped end B F W A t2 Chip component A Symbol B W P1 P2 F E P0 P1 P2 P0 φD 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 Feeding hole φD0 1.0 max. max. ■ Minimum Quantity / Packing Unit Part Number Minimum Quantity Packing Quantity Carton (Size) / Packing Unit in Carton L҂W҂H (mm) E Chip pocket B F W A t2 Symbol Chip component A Dim. 1.0 (mm) P1 ±0.1 B W F E P2 P1 Tape running direction P0 P2 P0 φD 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 (Unit : mm) t2 ● Pitch 4 mm (Punched Carrier Taping) : Size 0603 t1 160 min. Vacant position Tape running direction t2 ERTJZ (0201) 15,000 300,000 250҂200҂200 ERTJ0 (0402) 10,000 200,000 250҂200҂200 ERTJ1 (0603) 4,000 80,000 250҂200҂200 Part No., quantity and country of origin are designated on outer packages in English. 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. – 364 – 00 Sep. 2010 Multilayer NTC Thermistors ■ Ratings Size code (EIA) Operating Temperature Range Rated Maximum Power Dissipation✽1 Z(0201) 33 mW 66 mW 100 mW Dissipation Factor✽2 approximately 1 mW/°C approximately 2 mW/°C approximately 3 mW/°C 0(0402) 1(0603) –40 to 125 °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) ERTJ첸첸A〜 ERTJ첸첸G〜 ERTJ첸첸M〜 ERTJ첸첸P〜 ERTJ첸첸R〜 ERTJ0ES〜 ERTJ1VS〜 B25/50 2750 K 2800 K (3375 K) 3900 K 4050 K 4250K 4330K (4330K) 4390K B25/85 (2700 K) (2750 K) 3435 K (3970 K) (4100 K) (4300K) (4390K) T(°C) -40 13.05 13.28 20.52 32.11 33.10 43.10 45.67 45.53 -35 10.21 10.40 15.48 23.29 24.03 30.45 32.08 31.99 -30 8.061 8.214 11.79 17.08 17.63 21.76 22.80 22.74 -25 6.427 6.547 9.069 12.65 13.06 15.73 16.39 16.35 -20 5.168 5.261 7.037 9.465 9.761 11.48 11.91 11.89 -15 4.191 4.261 5.507 7.147 7.362 8.466 8.743 8.727 -10 3.424 3.476 4.344 5.444 5.599 6.300 6.479 6.469 -5 2.819 2.856 3.453 4.181 4.291 4.730 4.845 4.839 0 2.336 2.362 2.764 3.237 3.312 3.582 3.654 3.650 5 1.948 1.966 2.227 2.524 2.574 2.734 2.778 2.776 10 1.635 1.646 1.806 1.981 2.013 2.102 2.128 2.126 15 1.380 1.386 1.474 1.567 1.584 1.629 1.642 1.641 20 1.171 1.174 1.211 1.247 1.255 1.272 1.277 1.276 25 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 35 0.7407 0.7372 0.6941 0.6556 0.6461 0.6315 0.6263 0.6266 40 0.6422 0.6376 0.5828 0.5356 0.5235 0.5067 0.5004 0.5007 45 0.5595 0.5541 0.4916 0.4401 0.4266 0.4090 0.4022 0.4025 50 0.4899 0.4836 0.4165 0.3635 0.3496 0.3319 0.3251 0.3254 55 0.4309 0.4238 0.3543 0.3018 0.2881 0.2709 0.2642 0.2645 60 0.3806 0.3730 0.3027 0.2518 0.2386 0.2222 0.2158 0.2161 65 0.3376 0.3295 0.2595 0.2111 0.1985 0.1832 0.1772 0.1774 70 0.3008 0.2922 0.2233 0.1777 0.1659 0.1518 0.1463 0.1465 75 0.2691 0.2600 0.1929 0.1504 0.1393 0.1264 0.1213 0.1215 80 0.2417 0.2322 0.1672 0.1278 0.1174 0.1057 0.1011 0.1013 85 0.2180 0.2081 0.1451 0.1090 0.09937 0.08873 0.08469 0.08486 90 0.1974 0.1871 0.1261 0.09310 0.08442 0.07468 0.07122 0.07138 95 0.1793 0.1688 0.1097 0.07980 0.07200 0.06307 0.06014 0.06028 100 0.1636 0.1528 0.09563 0.06871 0.06166 0.05353 0.05099 0.05112 105 0.1498 0.1387 0.08357 0.05947 0.05306 0.04568 0.04340 0.04351 110 0.1377 0.1263 0.07317 0.05170 0.04587 0.03918 0.03708 0.03718 115 0.1270 0.1153 0.06421 0.04512 0.03979 0.03374 0.03179 0.03188 120 0.1175 0.1056 0.05650 0.03951 0.03460 0.02916 0.02734 0.02742 125 0.1091 0.09695 0.04986 0.03470 0.03013 0.02527 0.02359 0.02367 ✽1 Other than ERTJ0ET104첸 in B25/50 =4500K. ✽2 ERTJ0ET104첸 only. B25/50= kn (R25/R50) 1/298.15–1/323.15 B25/85= kn (R25/R85) 1/298.15–1/358.15 ERTJ첸첸T〜 ERTJ0ET104첸 ERTJ첸첸V〜 4500K 4500K 4700K (4450K) (4580K) (4750K) ✽1 63.30 42.92 29.50 20.53 14.46 10.30 7.407 5.388 3.966 2.953 2.221 1.687 1.293 1 0.7799 0.6131 0.4856 0.3874 0.3111 0.2513 0.2042 0.1670 0.1377 0.1144 0.09560 0.08033 0.06782 0.05753 0.04903 0.04198 0.03609 0.03117 0.02702 0.02351 ✽2 47.07 33.31 23.80 17.16 12.49 9.159 6.772 5.046 3.789 2.864 2.179 1.669 1.287 1 0.7823 0.6158 0.4876 0.3884 0.3111 0.2504 0.2026 0.1648 0.1348 0.1108 0.09162 0.07609 0.06345 0.05314 0.04472 0.03784 0.03218 0.02748 0.02352 0.02017 R25=Resistance at 25.0±0.1 °C R50=Resistance at 50.0±0.1 °C R85=Resistance at 85.0±0.1 °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. – 365 – 59.76 41.10 28.61 20.14 14.33 10.31 7.482 5.481 4.050 3.015 2.262 1.710 1.303 1 0.7734 0.6023 0.4721 0.3723 0.2954 0.2356 0.1889 0.1523 0.1236 0.1009 0.08284 0.06834 0.05662 0.04712 0.03939 0.03308 0.02791 0.02364 0.02009 0.01712 00 Sep. 2010 Multilayer NTC Thermistors ■ Specification and Test Method Specification Item Rated Zero-power Within the specified tolerance. Resistance (R25) Test Method The value of the d.c. resistance shall be measured at the rated ambient temperature of 25.0 ±0.1 °C under the power less than 0.1mW which is negligible self heat generation. B Value The Zero-power resistances; R1 and R2, shall be measured respectively at T1 (°C) and T2 (°C). The B value is calculated by the following equation. kn (R1)–kn (R2) BT1/T2= 1/(T1+273.15)–1/(T2+273.15) Within the specified tolerance. ✽ Individual Specification shall specify B25/50 or B25/85. T1 25.0 ±0.1 °C 25.0 ±0.1 °C B25/50 B25/85 Adhesion T2 50.0 ±0.1 °C 85.0 ±0.1 °C The terminal electrode shall be free from peeling Applied force : or signs of peeling. Size 0201 :2N Size 0402, 0603 : 5 N Duration : 10 s Size : 0201, 0402 1.0 0.3/Size:0201 0.5/Size:0402 0.5R Test Sample Board 1.0 Size : 0603 Test Sample Bending distance : 1 mm Bending speed : 1 mm/s 20 Bending distance Bending Strength There shall be no cracks and other mechanical damage. R25 change : within ±5 % Unit : mm R340 45±2 45±2 Unit : mm Resistance to Soldering Heat Solderability There shall be no cracks and other mechanical damage. Nallow Tol. type Standard type R25 change : within ±2 % within ±3 % B Value change : within ±1 % within ±2 % Soldering bath method Solder temperature : 270 ±5 °C Dipping period : 3.0 ±0.5 s Preheat condition : More than 75 % of the soldered area of both terminal electrodes shall be covered with fresh solder. Soldering bath method Solder temperature : 230 ±5 °C Dipping period : 4 ±1 s Solder : H63A (JIS–Z–3282) Step 1 2 Temp (°C) 80 to 100 150 to 200 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. – 366 – Period (s) 120 to 180 120 to 180 00 Sep. 2010 Multilayer NTC Thermistors ■ Specification and Test Method Item Temperature Cycling Moisture Resistance Specification Test Method Nallow Tol. type Standard type Conditions of one cycle R25 change : within ±2 % within ±3 % Step 1 : –40 °C, 30±3 min B Value change : within ±1 % within ±2 % Step 2 : Room temp., 3 min max. Step 3 : 125 °C, 30±3 min. Step 4 : Room temp., 3 min max. Number of cycles: 100 cycles R25 change : B Value change : Damp Heat Load R25 change : B Value change : Cold Resistance Dry Heat Resistance Nallow Tol. type Standard type Temperature : 85 ±2 °C within ±2 % within ±3 % Relative humidity : 85 ±5 % within ±1 % within ±2 % Test period : 1000 +48/0 h Nallow Tol. type Standard type Temperature : 85 ±2 °C within ±2 % within ±3 % Relative humidity : 85 ±5 % within ±1 % within ±2 % Applied power : 10 mW Test period : 500 +24/0 h R25 change : B Value change : Nallow Tol. type Standard type Temperature : –40 ±3 °C within ±2 % within ±3 % Test period : 1000 +48/0 h within ±1 % within ±2 % R25 change : B Value change : Nallow Tol. type Standard type Temperature : 125 ±3 °C within ±2 % within ±3 % Test period : 1000 +48/0 h within ±1 % within ±2 % ■ Part Number List of Narrow Tolerance Type (Resistance Tolerance : ±2 %, ±1 %) ● 0201(EIA) B value class code G Nominal Resistance Resistance 25/50 Nominal B value B (3375 K) Tolerance at 25 °C 3435 K±1 % ✽() Reference value B25/85 ERTJZEG103첸A 10 k액 ±1 %(F) 47 k액 or ±2 %(G) 100 k액 P 4050 K±1 % (4100 K) V 4700 K±1 % (4750 K) ERTJZEP473첸 ERTJZEV104첸 첸 : 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 10 k액 ±1 %(F) 47 k액 or ±2 %(G) 100 k액 G (3375 K) 3435 K±1 % ERTJ0EG103첸A P 4050 K±1 % (4100 K) S 4330 K±1 % (4390 K) V 4700 K±1 % (4750 K) ERTJ0ES104첸 ERTJ0EV104첸 ERTJ0EP473첸 첸 : Resistance Tolerance Code Avoid flow soldering. ● 0603(EIA) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 °C ✽() Reference value B25/85 10 k액 ±1 %(F) or 100 k액 ±2 %(G) 첸 : Resistance Tolerance Code Avoid flow soldering. G (3375 K) 3435 K±1 % ERTJ1VG103첸A S (4330 K) 4390 K±1 % ERTJ1VS104첸A 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. – 367 – 00 Sep. 2010 Multilayer NTC Thermistors ■ Part Number List of Standard Type (Resistance Tolerance : ±5 %, ±3 %) ● 0201(EIA) B value class code G Nominal Resistance Resistance 25/50 Nominal B value B (3375 K) Tolerance at 25 °C 3435 K±2 % ✽() Reference value B25/85 2.0 k액 3.0 k액 4.7 k액 ±3 %(H) or ERTJZEG103첸A 10 k액 ±5 %(J) 47 k액 100 k액 P 4050 K±3 % (4100 K) T 4500 K±2 % (4450 K) ERTJZET202첸 ERTJZET302첸 ERTJZET472첸 V 4700 K±2 % (4750 K) ERTJZEP473첸 ERTJZEV104첸 첸 : Resistance Tolerance Code Avoid flow soldering. ● 0402(EIA) Nominal Resistance at 25 °C 22 액 33 액 40 액 47 액 68 액 100 액 150 액 Nominal Resistance at 25 °C 3.3 k액 4.7 k액 6.8 k액 10 k액 15 k액 22 k액 33 k액 47 k액 100 k액 Resistance Tolerance B value class code Nominal B value B25/50 ✽() Reference value B25/85 ±3 %(H) or ±5 %(J) Resistance Tolerance A 2750 K±3 % (2700 K) ERTJ0EA220첸 ERTJ0EA330첸 ERTJ0EA400첸 ERTJ0EA470첸 2800 K±3 % (2750 K) ERTJ0EA680첸 ERTJ0EA101첸 ERTJ0EA151첸 B value class code Nominal B value B25/50 ✽() Reference value B25/85 ±3 %(H) or ±5 %(J) B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 °C ✽() Reference value B25/85 1.0 k액 1.5 k액 2.0 k액 2.2 k액 3.0 k액 3.3 k액 4.7 k액 ±3 %(H) or 47 k액 ±5 %(J) 68 k액 100 k액 150 k액 220 k액 330 k액 470 k액 G (3375 K) 3435 K±1 % M 3900 K±2 % (3970 K) ERTJ0EG103첸A ERTJ0EM103첸 P 4050 K±2 % (4100 K) ERTJ0EP333첸 ERTJ0EP473첸 ERTJ0EP104첸 S 4330 K±2 % (4390 K) ERTJ0ES104첸 T 4500 K±2 % (4450 K, 4580 K) ERTJ0ET102첸 ERTJ0ET152첸 ERTJ0ET202첸 ERTJ0ET222첸 ERTJ0ET302첸 ERTJ0ET332첸 ERTJ0ET472첸 ERTJ0ET104첸 ERTJ0ET154첸 R 4250 K±2 % (4300 K) ERTJ0ER332첸 ERTJ0ER472첸 ERTJ0ER682첸 ERTJ0ER103첸 ERTJ0ER153첸 ERTJ0ER223첸 ERTJ0ER333첸 V 4700 K±2 % (4750 K) ERTJ0EV473첸 ERTJ0EV683첸 ERTJ0EV104첸 ERTJ0EV154첸 ERTJ0EV224첸 ERTJ0EV334첸 ERTJ0EV474첸 첸 : 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. – 368 – 00 Sep. 2010 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 액 33 액 A 2750 K±3 % (2700 K) ERTJ1VA220첸 68 액 G (3375 K) 3435 K±1 % ERTJ1VA400첸 ±3 %(H) or ±5 %(J) ERTJ1VA470첸 ERTJ1VA680첸 100 액 ERTJ1VA101첸 10 k액 ERTJ1VG103첸A 47 k액 ERTJ1VP473첸 B value class code Nominal Resistance Resistance Nominal B value B25/50 Tolerance at 25 °C ✽() Reference value B25/85 1.0 k액 R 4250 K±2 % (4300 K) S (4330 K) 4390 K±1% T 4500 K±2 % (4450 K) ERTJ1VT102첸 1.5 k액 ERTJ1VT152첸 2.0 k액 ERTJ1VT202첸 2.2 k액 ERTJ1VT222첸 3.0 k액 4.7 k액 10 k액 V 4700 K±2 % (4750 K) ERTJ1VT302첸 3.3 k액 6.8 k액 P 4050 K±3 % (4100 K) ERTJ1VA330첸 40 액 47 액 2800 K±3 % (2750 K) ±3 %(H) or ±5 %(J) 15 k액 ERTJ1VR332첸 ERTJ1VT332첸 ERTJ1VR472첸 ERTJ1VT472첸 ERTJ1VR682첸 ERTJ1VR103첸 ERTJ1VR153첸 22 k액 ERTJ1VR223첸 33 k액 ERTJ1VR333첸 47 k액 ERTJ1VR473첸 68 k액 ERTJ1VR683첸 100 k액 ERTJ1VV473첸 ERTJ1VV683첸 ERTJ1VS104첸A 150 k액 ERTJ1VV104첸 ERTJ1VV154첸 첸 : 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. – 369 – 00 Sep. 2010 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 Osc. freq. deviation : df/dT. (ppm) Temperature compensation of TCXO X’tal [for Low Temp.] [for High Temp.] R NTC NTC R Vcc Output C C R C C R 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. – 370 – 00 Sep. 2010