Multilayer NTC Thermistors Multilayer NTC Thermistors Series: ERTJ Features Surface Mount Device (0201, 0402, 0603) Highly reliable multilayer / monolithic structure Wide temperature operating range (-40 to 125 Environmentally-friendly lead-free RoHS compliant C) Recommended Applications Mobile Phone * Temperature compensation for crystal oscillator * Temperature compensation for semiconductor devices Personal Computer and Peripheral Device * Temperature detection for CPU and memory device * Temperature compensation for ink-viscosity (Inkjet Printer) Battery Pack (secondary battery) * Temperature detection of battery cells Liquid Crystal Display * Temperature compensation of display contrast * Temperature compensation of display backlighting (CCFL) 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 () The first two digits are significant figures of resistance and the third one denotes the number of zeros following them. (Example) Resistance Tolerance Code G 1% Narrow Tolerance 2% Type H J 3% Standard 5% Type F Special Specification Construction 3 4 5 1 2 No. Name A Semiconductive Ceramics B Internal electrode C 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. 05 Dec. 2017 Multilayer NTC Thermistors Ratings Size code (EIA) Operating Temperature Range Rated Maximum Power Dissipation1 2 Dissipation Factor Z(0201) 0(0402) -40 to 125 C 66 mW Approximately 2 mW/C 33 mW Approximately 1 mW/C 1(0603) 100 mW Approximately 3 mW/C 1 Rated Maximum Power Dissipation : The maximum power that can be continuously applied at the rated ambient temperature. * The maximum value of power, and rated power is same under the condition of ambient temperature 25 C or less. If the temperature exceeds 25 C, rated power depends on the decreased power dissipation curve. * Please see "Operating Power" for details. 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). Part Number List of Narrow Tolerance Type (Resistance Tolerance : 2 %, 1 %) 0201(EIA) Part Number ERTJZEG103A ERTJZEP473 ERTJZEP683 ERTJZER683 ERTJZER104 ERTJZET104 ERTJZEV104 : Resistance Tolerance Code Nominal Resistance at 25 C 10 k 47 k 68 k 68 k 100 k 100 k 100 k Resistance Tolerance Nominal Resistance at 25 C 10 k 33 k 47 k 68 k 100 k 100 k 100 k 220 k Resistance Tolerance Nominal Resistance at 25 C 10 k 100 k Resistance Tolerance 1 %(F) or 2 %(G) 1 %(F) or 2 %(G) B Value at 25/50(K) (3380 K) 4050 K1 % 4050 K1 % 4250 K1 % 4250 K1 % 4500 K1 % 4700 K1 % B Value at 25/85(K) 3435 K1% (4100 K) (4100 K) (4300 K) (4300 K) (4550 K) (4750 K) B Value at 25/50(K) (3380 K) 4050 K1 % 4050 K1 % 4050 K1 % 4250 K1 % 4330 K1 % 4700 K1 % 4700 K1 % B Value at 25/85(K) 3435 K1 % (4100 K) (4100 K) (4100 K) (4300 K) (4390 K) (4750 K) (4750 K) B Value at 25/50(K) (3380 K) (4330 K) B Value at 25/85(K) 3435 K1 % 4390 K1 % 0402(EIA) Part Number ERTJ0EG103A ERTJ0EP333 ERTJ0EP473 ERTJ0EP683 ERTJ0ER104 ERTJ0ES104 ERTJ0EV104 ERTJ0EV224 : Resistance Tolerance Code 1 %(F) or 2 %(G) 0603(EIA) Part Number ERTJ1VG103A ERTJ1VS104A : Resistance Tolerance Code Part Number List of Standard Type (Resistance Tolerance : 5 %, 3 %) 0201(EIA) Part Number ERTJZET202 ERTJZET302 ERTJZET472 ERTJZEG103A ERTJZEP473 ERTJZEP683 ERTJZER683 ERTJZER104 ERTJZET104 ERTJZEV104 ERTJZET154 ERTJZET224 Nominal Resistance at 25 C 2.0 k 3.0 k 4.7 k 10 k 47 k 68 k 68 k 100 k 100 k 100 k 150 k 220 k Resistance Tolerance 3 %(H) or 5 %(J) B Value at 25/50(K) 4500 K2 % 4500 K2 % 4500 K2 % (3380 K) 4050 K2 % 4050 K2 % 4250 K2 % 4250 K2 % 4500 K2 % 4700 K2 % 4500 K2 % 4500 K2 % B Value at 25/85(K) (4450 K) (4450 K) (4450 K) 3435 K1 % (4100 K) (4100 K) (4300 K) (4300 K) (4550 K) (4750 K) (4750 K) (4750 K) : Resistance Tolerance Code 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. 05 Dec. 2017 Multilayer NTC Thermistors 0402(EIA) Part Number ERTJ0EA220 Nominal Resistance at 25 C 22 Resistance Tolerance B Value at 25/50(K) 2750 K3 % B Value at 25/85(K) (2700 K) ERTJ0EA330 33 2750 K3 % (2700 K) ERTJ0EA400 40 2750 K3 % (2700 K) ERTJ0EA470 47 2750 K3 % (2700 K) ERTJ0EA680 68 2800 K3 % (2750 K) ERTJ0EA101 100 2800 K3 % (2750 K) ERTJ0EA151 150 2800 K3 % (2750 K) ERTJ0ET102 1.0 k 4500 K2 % (4450 K) ERTJ0ET152 1.5 k 4500 K2 % (4450 K) ERTJ0ET202 2.0 k 4500 K2 % (4450 K) ERTJ0ET222 2.2 k 4500 K2 % (4450 K) ERTJ0ET302 3.0 k 4500 K2 % (4450 K) ERTJ0ER332 3.3 k 4250 K2 % (4300 K) ERTJ0ET332 3.3 k 4500 K2 % (4450 K) ERTJ0ET472 4.7 k 4500 K2 % (4450 K) ERTJ0ER472 4.7 k 4250 K2 % (4300 K) ERTJ0ER682 6.8 k 4250 K2 % (4300 K) ERTJ0EG103A 10 k (3380 K) 3435 K1 % ERTJ0EM103 10 k 3900 K2 % (3970 K) ERTJ0ER103 10 k 4250 K2 % (4300 K) ERTJ0ER153 15 k 4250 K2 % (4300 K) ERTJ0ER223 22 k 4250 K2 % (4300 K) ERTJ0EP333 33 k 4050 K2 % (4100 K) ERTJ0ER333 33 k 4250 K2 % (4300 K) ERTJ0ET333 33 k 4500 K2 % (4580 K) ERTJ0EP473 47 k 4050 K2 % (4100 K) ERTJ0ET473 47 k 4500 K2 % (4550 K) ERTJ0EV473 47 k 4700 K2 % (4750 K) ERTJ0EP683 68 k 4050 K2 % (4100 K) ERTJ0ER683 68 k 4250 K2 % (4300 K) ERTJ0EV683 68 k 4700 K2 % (4750 K) ERTJ0EP104 100 k 4050 K2 % (4100 K) ERTJ0ER104 100 k 4250 K2 % (4300 K) ERTJ0ES104 100 k 4330 K2 % (4390 K) ERTJ0ET104 100 k 4500 K2 % (4580 K) ERTJ0EV104 100 k 4700 K2 % (4750 K) ERTJ0ET154 150 k 4500 K2 % (4580 K) ERTJ0EV154 150 k 4700 K2 % (4750 K) ERTJ0EV224 220 k 4700 K2 % (4750 K) ERTJ0EV334 330 k 4700 K2 % (4750 K) ERTJ0EV474 470 k 4700 K2 % (4750 K) 3 %(H) or 5 %(J) : Resistance Tolerance Code 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. 05 Dec. 2017 Multilayer NTC Thermistors 0603(EIA) Part Number ERTJ1VA220 Nominal Resistance at 25 C 22 Resistance Tolerance B Value at 25/50(K) 2750 K3 % B Value at 25/85(K) (2700 K) ERTJ1VA330 33 2750 K3 % (2700 K) ERTJ1VA400 40 2800 K3 % (2750 K) ERTJ1VA470 47 2800 K3 % (2750 K) ERTJ1VA680 68 2800 K3 % (2750 K) ERTJ1VA101 100 2800 K3 % (2750 K) ERTJ1VT102 1.0 k 4500 K2 % (4450 K) ERTJ1VT152 1.5 k 4500 K2 % (4450 K) ERTJ1VT202 2.0 k 4500 K2 % (4450 K) ERTJ1VT222 2.2 k 4500 K2 % (4450 K) ERTJ1VT302 3.0 k 4500 K2 % (4450 K) ERTJ1VT332 3.3 k 4500 K2 % (4450 K) ERTJ1VR332 3.3 k 4250 K2 % (4300 K) ERTJ1VR472 4.7 k 4250 K2 % (4300 K) 4500 K2 % (4450 K) 4250 K2 % (4300 K) (3380 K) 3435 K1% 3 %(H) or 5 %(J) ERTJ1VT472 4.7 k ERTJ1VR682 6.8 k ERTJ1VG103A 10 k ERTJ1VR103 10 k 4250 K2 % (4300 K) ERTJ1VR153 15 k 4250 K2 % (4300 K) ERTJ1VR223 22 k 4250 K2 % (4300 K) ERTJ1VR333 33 k 4250 K2 % (4300 K) ERTJ1VP473 47 k 4100 K2 % (4150 K) ERTJ1VR473 47 k 4250 K2 % (4300 K) ERTJ1VV473 47 k 4700 K2 % (4750 K) ERTJ1VR683 68 k 4250 K2 % (4300 K) ERTJ1VV683 68 k 4700 K2 % (4750 K) ERTJ1VS104A 100 k (4330 K) 4390 K1% ERTJ1VV104 100 k 4700 K2 % (4750 K) ERTJ1VV154 150 k 4700 K2 % (4750 K) ERTJ1VT224 220 k 4500 K2 % (4580 K) : Resistance Tolerance Code 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. 05 Dec. 2017 Multilayer NTC Thermistors Temperature and Resistance value (the resistance value at 25 C is set to 1)/ Reference values ERTJA~ B25/50 2750 K 2800 K B25/85 (2700 K) (2750 K) ERTJG~ ERTJM~ ERTJP~ ERTJR~ ERTJ0ES~ ERTJ1VS~ ERTJT~ ERTJT~ ERTJV~ (3375 K) 3435 K 3900 K 4050 K 4250 K 4330 K (3970 K) (4100 K) (4300 K) (4390 K) (4330 K) 4390 K 4500 K 4500 K 4700 K (4450 K) (4580 K) (4750 K) 1 T(C) 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 11.79 17.08 17.63 21.76 22.80 22.74 29.50 23.80 28.61 12.65 13.06 15.73 16.39 16.35 20.53 17.16 20.14 11.48 11.91 11.89 14.46 12.49 14.33 -30 8.061 8.214 -25 6.427 6.547 9.069 -20 5.168 5.261 7.037 9.465 9.761 -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 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 10.30 9.159 10.31 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 0.02017 0.01712 1 Apply to products with a B25/50 constant of 4500 K and a resistance value of 25 C less than 10 k. 2 Applied only to ERTJ0ET104. 2 Apply to products with a B25/50 constant of 4500 K and a resistance value of 25 C of 10 k or more. 2 Applied only to ERTJ0ET104. 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. 05 Dec. 2017 Multilayer NTC Thermistors Specification and Test Method Item Specification Rated Zero-power Within the specified tolerance. Resistance (R25) Test Method The value is measured at a power that the influence of self-heat generation can be negligible (0.1mW or less), at the rated ambient temperature of 25.00.1C. B Value The Zero-power resistances; R1 and R2, shall be measured respectively at T1 (deg.C) and T2 (deg.C). The B value is calculated by the following equation. Shown in each Individual Specification. Individual Specification shall specify B25/50 or B25/85. BT1/T2= T1 25.0 0.1 C 25.0 0.1 C B25/50 B25/85 Adhesion kn (R1)-kn (R2) 1/(T1+273.15)-1/(T2+273.15) 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 452 452 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 : 4.0 1 s Preheat condition : More than 95 % 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 : Sn-3.0Ag-0.5Cu Step 1 2 Temp (C) 80 to 100 150 to 200 Period (s) 120 to 180 120 to 180 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. 05 Dec. 2017 Multilayer NTC Thermistors Specification and Test Method Item Temperature Cycling Specification Test Method Nallow Tol. type Standard type Conditions of one cycle : within 2 % within 3 % Step 1 : -40 C, 303 min R25 change B Value change : within 1 % within 2 % Step 2 : Room temp., 3 min max. Step 3 : 125 C, 303 min. Step 4 : Room temp., 3 min max. Number of cycles: 100 cycles Humidity R25 change : B Value change : Biased Humidity Low Temperature Exposure 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 R25 change : B Value change : 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(D.C.) Test period : 500 +48/0 h R25 change : B Value change : Nallow Tol. type Standard type Specimens are soldered on the testing board within 2 % within 3 % shown in Fig.2. within 1 % within 2 % Temperature : -40 3 C Test period : 1000 +48/0 h High Temperature Nallow Tol. type Standard type Specimens are soldered on the testing board Exposure R25 change : within 2 % within 3 % shown in Fig.2. B Value change : within 1 % within 2 % Temperature : 125 3 C Test period : 1000 +48/0 h Typical Application Temperature Detection Writing current control of HDD Vcc GMR Head R R L Rth NTC AD converter CPU Temperature Compensation (Pseudo-linearization) Contrast level control of LCD Interface Temperature Compensation (RF circuit) Temperature compensation of TCXO Vcc PMIC ADC R Rth NTC R LCD NTC R Rth 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. 05 Dec. 2017 Multilayer NTC Thermistors Dimensions in mm (not to scale) L (Unit : mm) W Size Code (EIA) L W T L1, L2 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 Methods Size Code Thickness (mm) Z(0201) 0(0402) 1(0603) Pitch Reel Packing Quantities 0.3 0.5 0.8 Kind of Taping Pressed Carrier Taping 2 2 4 Punched Carrier Taping Feeding hole fD0 15,000 10,000 4,000 D E A B W P 1 P2 F E Dim. (mm) 180 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 0.03 0.03 0.2 0.05 0.10 0.05 0.05 0.1 Feeding hole fD0 60.0 +1.0 0 C D E 13.00.5 21.00.8 2.00.5 W1 9.0 W2 +1.0 0 11.41.0 0 Leader Part and Taped End Leader part max. 0.03 Top cover tape 2 mm (Punched Carrier Taping) : Size 0402 100 min. Vacant position 400 min. Chip pocket E t1 fB 0 -3 Tape running direction P0 P1 fA Symbol F W Chip component W2 A B K0 Pitch C Chip pocket A (mm) W1 E 2 mm (Pressed Carrier Taping) : Size 0201 t Symbol for Taping Pitch Quantity (mm) (pcs./reel) B Standard Taped end B F W A 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 0.05 0.05 0.2 0.05 0.10 0.05 0.05 0.1 Pitch 0 t2 1.0 max. max. 4 mm (Punched Carrier Taping) : Size 0603 Feeding hole fD0 300,000 250x200x200 ERTJ0 (0402) 10,000 200,000 250x200x200 4,000 80,000 250x200x200 Tape running direction ERTJ1 (0603) B Symbol A Dim. 1.0 (mm) P1 Chip component 0.1 B W F E P2 P1 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 Part Number Minimum Quantity Packing Quantity Carton (Size) / Packing Unit in Carton LxWxH (mm) 15,000 A t2 Minimum Quantity / Packing Unit ERTJZ (0201) Chip pocket E t1 (Unit : mm) F W (mm) 160 min. Vacant position 0.2 0.05 0.10 0.1 0.05 0.1 0 t2 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. 05 Dec. 2017