Multilayer Varistors Multilayer Varistor for ESD pulse Series Series EZJZS EZJZR n Features l Multilayer monolithic ceramic construction l Excellent solderability and superior heat resistance l Large surge current and energy capabilities in withstanding small size. n Precautions for Handling see Page 112 to 118 n Packing method see Page 111, 182 l Series EZJZS, R l Multilayer varistor of Zinc oxide ceramic. suppresses the pulse noise(ESD, burst-noise) and protects the equipment from the transient surge. l This Varistor is suitable for high-speed signal line due to small capacitance. l n Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 E Z J Z S V 2 7 0 E A K Design No. Product Code (Multilayer Varistor) Series code ZnO (Example) Size Code S2 Array Type R 4 Array Type Packaging Style V Paper Taping Nomiral Varistor voltage The first digitits are significant figures and the third one denotes the number of zeros following. Capacitance Code 27 pF max. D 33 pF max. P 39 pF max. S 43 pF max. T 47 pF max. E Design No. Nil Cap. Tolerance : max. K Cap. Tolerance : ±10 % M Cap. Tolerance : ±20 % n Construction [2 Array Type] Schematic Ceramic dielectric Terminal Electrode Inner Electrode [4 Array Type] Ceramic dielectric Terminal Electrode Schematic Inner Electrode Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Multilayer Varistors n Dimmension in mm(not to scale) W BW1 [4 Array Type] W BW1 [2 Array Type] L L BW T T BW P Type Part Numbers 2 Array Type EZJZS11111A 4 Array Type EZJZR11111A P (Unit:mm) L W T BW BW1 P 1.37±0.15 1.0±0.1 0.60±0.06 0.36±0.10 0.2±0.1 0.64±0.10 0.25±0.10 0.2 +0.3 -0.1 0.5±0.1 2.00±0.15 1.25±0.15 0.85±0.10 n Ratings and Characteristics Type 2 Array Type 4 Array Type Type Size Code (EIA) Prat Numbers Maximum Allowable Voltage EZJZSV120JA EZJZSV270RA 0504 EZJZSV270EA EZJZSV800AA EZJZSV171AA EZJZRV120JA EZJZRV270RA 0805 EZJZRV270EA EZJZRV800AA EZJZRV171AA DC DC DC DC DC DC DC DC DC DC Size Code (EIA) Maximum Allowable Voltage Prat Numbers 6.7 16 16 18 18 6.7 16 16 18 18 V V V V V V V V V V EZJZSV270DA1 EZJZSV270PA1 2 Array Capacitance 0504 EZJZSV270SA1 DC 16 V Control Type EZJZSV270TA1 EZJZSV270EA1 Varistor Voltage @ 1mA 12 27 27 80 170 12 27 27 80 170 Capacitance @ 1MH z V V V V V V V V V V 220 20 47 3 3 220 20 47 3 3 Varistor Voltage @ 1mA 27 33 39 43 47 27 V l Voltage vs. Current Maximum ESD IEC61000-4-2 5 A 3 A 5 A ÑÑÑ ÑÑÑ 5 A 3 A 5 A ÑÑÑ ÑÑÑ Contact Discharge Voltage: 8 kV Air Gap Discharge Voltage:15 kV Maximum Peak Current @8/20 µs Maximum ESD IEC61000-4-2 5 A Contact Discharge Voltage: 8 kV Air Gap Discharge Voltage:15 kV max. max. max. max. max. max. max. max. max. max. Capacitance @ 1MH z l Operating Temperature Range: -40 to 85 ¡C l 1:Capacitance Tolerance Code (K:±10 %, M:±20 %) n Typical Characteristics pF pF pF pF pF pF pF pF pF pF Maximum Peak Current @8/20 µs pF pF pF pF pF 1000 1 1 EZJZ V171AA 0AA EZJZ V80 100 1 11 Voltage (V) 0 A EZJZ V27 1 120JA EZJZ V 10 1 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 Current (A) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Multilayer Varistors n Frequency Characteristics 10 1 111AA EZJZ V −10 −20 −30 1 EZJZ V270RA −40 1 EZJZ V270EA EZJZ V120JA 1 −50 EZJZSV270DAK 0 −60 Attenuation (dB) 0 Attenuation (dB) 10 −10 −20 EZJZSV270EAK −30 EZJZSV270SAK −50 −50 −60 1 10 100 1000 10000 1 Frequency (MHz) 10 100 1000 Frequency (MHz) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. 10000 Multilayer Varistors n Recommended Applications Applications Examples Recommended Applications (Hz) DC 1k 1M 1G Series DC to some tens of GHz Power, Relay. signal line High frequency circuit (USB,IEEE1394,etc) DC to some tens of GHz Power, Relay. signal line High frequency circuit (RC232C,etc) Ultra low capacitance PC mother board Photoelectric sensor HDD Proximity sensor Series (3 pF max.) CD-ROM Pressure switch EZJZ Low capacitance DSC Flowmeter Cellular teleptone, PHS SSR PDA motor (20 to 330 pF) Series EZJS High capacitance DC to some hunderds of kHz Power, Relay. Audio signal (1800 to 22000 pF) n Equivalent and Impules suppression Series EZJS (ST:Strontium Titanate) Series EZJZ (Zn0:Zinc Oxide) Varistor Capacitance C:100pF (EZJZ1V270GA) Inpules wave form C:0.022 F (EZJS2VB223) Clamped wave form n Typical circuits requiring protection l USB Interface Circuit Controller z1 z1 z3 USB Power IC Vcc D+ DGDN Power Supply Power IC z3 z1, 2 IEEE1394 Controller Controller ® z1 z3 z3 z1 Controller Vcc D DGDN z1 z1 l IC Protection DC Power Line Controller l IEEE1394 Interface Circuit z1 TPA+ TPA- z1 TPB+ TPB- l Motor or Electromagnetic surge absorption Signal Line I/O Port Audio Signal 3 3 Motor Electromagnetic valve (Solenoid) 1,2 Z1 : EZJZ Series(EZJZ@V171AA) Z2 : EZJZ Series Z3 : EZJZ Series or EZJS Series Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Multilayer Varistors n Performance Characteristics l Electrical Test Method Specifications Standard Test Condition Unless otherwise specified all test and measurements shall be made at a temperature of 15 to 35 ¡C and at a relative humidity of 45 to 75 %RH. If results obtained are doubted a further test should be carried out at a temperature of 20± 2 ¡C and a relative humidity of 60 to 70 %RH. ÑÑÑ Maximum allowable Voltage The maximum DC voltage that can be applied continuously in the specified operating temperature. Varistor voltage The voltage between two terminals with the specified measuring current CmA DC applied is called Vc or VcmA. The measurement shall be made as fast as possible to avoid heat affection. Capacitance Capacitance shall be measured with the specified measuring frequency, 0.2 to 2.0 Vms., 0V bias and 20 ¡C. Maximum peak current The Maximum current within the varistor voltage change of ±10 % when a standard impulse current of 8/20 ms is applied two times with an interval of 5 minutes. Maximum ESD The maximum ESD within the varistor voltage change of ±30% when impressing 10 times of ESD (five times of positivenegatives for each polarity) which is based on IEC61000-4-2 Characteristics Temperature coefficient Varistor Voltage Temperature coefficient capacitance To meet the specified value. Coefficient indicating dependency of V-I characteristics on temperature. This is shown by the change of V cmA per ¡C at the ambient operating temperature. EZJZ Series: ±0.1 %/¡C EZJS Series: ±0.3 %/¡C This is shown by the maximum capacitance change at the ambient operating temperature. EZJZ Series: ±20 % EZJS Series: ±10 % l Mechanical requirements Test Method Specifications After securing the specimen by the body with tweezers and dipping in to the specified soldering flux, the specimen shall be completely immersed into a soldering bath having a temperature of 235±5 ¡C for 4±1 seconds. And then the specimen shall be visually examined. Use the specified soldering flux and solder following: Soldering Flux: Ethanol solution of rosin about 25 % by weight Solder: Eutectic solder (Sn 63 : Pb 37) Approximately 75 % of the terminals shall be covered with new solder uniformly, Characteristics Solderability Resistance to soldering heat After preheating the specimen according to the following conditions in Table-1, the specimen shall be completely immersed into a soldering bath having a temperature of 270±5 ¡C for 3±0.5 seconds. And then be stored at room temperature for 24±2 hours. Thereafter, the change of V c and the mechanical damage shall be examined. Step 1 2 Temperature 080 to 100 ûC 150 to 200 ûC No remarkable mechanical ÆVc/Vc < ±10 % Period 300 to 360 s 300 to 360 s Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Multilayer Varistors n Performance Characteristics l Environmental Characteristics Temperature Cycle Test Methods Specifications Before the measurement after test, the specimen shall be left to stand and mechanical damage shall be examined. To meet the specified value. Step 1 2 3 4 Temperature TL Room Temp. TU Room Temp. Period 30 min. 15 min. 30 min. 15 min. Cycles 5 cycles TL : Lower operating temperature TU : Upper operating temperature No remarkable mechanical damage Damp Heat Load Allowable Voltage shall be applied continuously to the specimen at specified conditions for specified period and then stored at room temperature and normal humidity for 24±2 hours. Thereafter, the change of Vc and mechanical damage shall be examined. Ambient condition :40±2 ¡C, 90 to 95 %RH Period : 500+24 hours -0 No remarkable mechanical damage High Temperature Load (Dry Heat Load) Allowable Voltage shall be applied continuously to the specimen at specified conditions for specified period and then stored at room temperature and normal humidity for 24±2hours. Thereafter, the change of V c and mechanical damage shall be examined. Ambient temp. : Upper operating temperature Period : 500+24 hours -0 ÆVc/Vc < ±10 % ÆVc/Vc < ±10 % Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Multilayer Varistors n Packaging Specifications l Standard Packing Quantity Series Size Code (EIA) Thickness 0201 0402 0603 2 Array Type 4 Array Type 0603 EZJZ EZJS Paper taping 0.3 mm 0.5 mm 0.8 mm 0.6 mm 0.85 mm 0.8 mm 0.8 mm 1.25 mm 0805 Pitch: Pitch: Pitch: Pitch: Pitch: Pitch: Pitch: l Paper Taping P1: 2mm 15,000 10,000 14,000 14,000 14,000 14,000 15,000 Ñ pcs./reel pcs./reel pcs./reel pcs./reel pcs./reel pcs./reel pcs./reel Ñ Ñ Ñ Ñ Ñ Ñ Ñ Pitch: 4 mm 2,000 pcs./reel l Reel Feeding hole fD0 W1 Chip pocket E E t1 2 mm 2 mm 4 mm 4 mm 4 mm 4 mm 4 mm Embossed taping F W A t2 Chip component P1 P2 P0 B B C Tape running direction D (Unit: mm) Symbol Size Code A B W 0.37 0.67 0201 ±0.03 ±0.03 0.62 1.12 0402 ±0.05 ±0.05 F E P1 P2 P0 fD 8.0 3.50 1.75 2.00 2.00 4.0 1.5 ±0.2 ±0.05 ±0.10 ±0.05 ±0.05 ±0.05 +0.1 0 t1 t2 0.5 0.8 W2 max. max. 0.7 1.0 max. max. A P1: 4mm Feeding hole fD0 Symbol Chip pocket Dim. (mm) E t1 A B C D E W1 W2 f180 Ð10 f60.0±0.5 13.0±0.5 21.0±0.8 2.0±0.5 9.0±0.3 11.4±1.00 B F W A t2 Chip component P1 P2 P0 Tape running direction (Unit: mm) Symbol Size Code 0603 A B W 1.18 1.63 F E P1 P2 P0 fD t1 l Leader Part and Taped End Tape end t2 ±0.10 ±0.10 0805 1.65 2.4 8.0 3.50 1.75 4.0 2.00 4.0 1.5 1.1 1.4 4 Array Type ±0.2 ±0.2 ±0.2 ±0.05 ±0.10 ±0.1 ±0.05 ±0.1 +0.1 max. max. 0504 1.0 2 Array Type ±0.1 160 min. 0 1.8 Vacant position ±0.1 l Embossed Taping Feeding hole fD0 Leader part Chip pocket E t1 B F W A 100 min. Vacant position Chip component t2 P1 P2 P0 Tape running direction 400 min. (Unit: mm) Size Code Symbol 0805 A B W F E P1 P2 P0 fD t1 t2 1.55 2.35 8.0 3.50 1.75 4.0 2.00 4.0 1.5 0.6 1.5 ±0.20 ±0.20 ±0.2 ±0.05 ±0.10 ±0.1 ±0.05 ±0.1 +0.1 max. max. 0 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us e. Should a safety concern arise regarding this product, please be sure to contact us immediately. Unit : mm