Rfe metal oxide varistor 7mm disc,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Jvr14n431k datasheet 430v varistor, 14mm disc rfe, jvr14n431k pdf, jvr14n431k pinout. Leakage current i l current passing through the varistor at rated dc voltage at 25c or any other specified temperature. Jvr14n391k87 datasheet, jvr14n391k87 datasheets, jvr14n391k87 pdf, jvr14n391k87 circuit. Nov 08, 2020 10pcs nippon tnr12h270k 27v metal oxide varistor volt dependent mov 53v max. Dc voltage range vw nonrepetitive surge current 820 s 20a to 100a nonrepetitive energy 10 s waveform e 0. They are ideally suited to all transient voltage protection applications and their high clamping ratios and low steady state power consumption offer. The metal oxide varistors offer a choice of varistor voltages from 18 v to 1800 v and vrms voltages from 11 v to v. Rfe metal oxide varistor 14mm disc high surge,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. Variable resistorssuch as the potentiometer and the rheostathave ohmic characteristics. Varistor 472 datasheet pdf rfe international jvr05n180m65y datasheet, metal oxide varistor 5mm disc, littelfuse v26sm20 datasheet, rfe international jvr34n201k datasheet.
Also known as a voltagedependent resistor vdr, it has a nonlinear, nonohmic currentvoltage characteristic that is similar to that of a diode. Sailing electronics zhejiang huangyan sailing electronics co. Clamping voltage v c maximum peak voltage developed across the varistor when passing an 820 s class current pulse. Smd surge protection introduction metal oxide based chip varistors jmvs are used for transient voltage suppression. The clamping voltage from 180m to 680k are tested at current 10a products weight. In the pspice modeling concept, the varistor is represented by its vi characteristic curve, a. Smd surge protection, jmv0805s140t381 datasheet, jmv0805s140t381 circuit, jmv0805s140t381.
Metal oxide varistor 14mm disc, jvr14n102k87y pdf download rfe international, jvr14n102k87y datasheet pdf. Metal oxide varistor datasheet pdf, metal oxide varistor pdf. Dec 01, 2017 production varistor test flow example figure 5 shows a simplified flow for production varistor testing. Jvr07s471k65 jvr07s471k65p jvr07s471k65y jvr07s270, metal oxide varistor 7mm disc high surge, rfe international. Metal oxide varistor 14mm disc, jvr14n471k87 datasheet, jvr14n471k87 circuit, jvr14n471k87 data sheet. Therefore, a test of the nominal varistor voltage against. Figure 5 shows typical varistor test waveforms for these two impulses. Metal oxide varistor 20mm disc, jvr20n271k11 datasheet, jvr20n271k11 circuit, jvr20n271k11 data sheet. Varistor datasheetpdf rfe international jvr20s180m11 datasheet, metal oxide varistor 20mm disc high surge, littelfuse fbmov datasheet, littelfuse v510ls40ap datasheet. Rfe intl jvr14n221k metal oxide varistor 220v clamping voltage 360v 14mm disc 9mm lead spacing package of 12 pieces per order. Click the image to download the latest version word is required to view word. Metal oxide varistor housing type 70ka, mov431kd53h datasheet, mov431kd53h circuit, mov431kd53h data sheet.
In contrast to a diode however, it has the same characteristic for both directions of traversing current. The bulk of the varistor between contacts is comprised of zno grains of an average size d as shown in the schematic model of figure 3. Aug 03, 2019 a better protector contains at least three varistors. Metal oxide varistor 7mm disc, jvr07nk65p pdf download rfe international, jvr07nk65p datasheet pdf, pinouts, data sheet, equivalent. For application required ratings not shown, contact rfe application engineering. Zinc oxide varistor, 14n470k datasheet, 14n470k circuit, 14n470k data sheet. Maximum withstanding voltage of the protected device maximum clamping voltage of the varistor the real clamping voltage occurred breakdown voltage of the varistor operating voltage of the protected device. Power product international ltd metal oxide varistor zenamic. Littelfuse varistors basic properties, terminology and theory. In order to explain the working of a varistor, lets use its vi characteristic shown in figure below to understand it better. Rfe international, jvr07n560k65, metal oxide varistor 7mm disc.
Rfe, alldatasheet, datasheet, datasheet search site for electronic components and. Varistor production test using the b2900a series of smus. Description metal oxide varistor housing type 20ka. Smd surge protection, jmv0603s180t111 datasheet, jmv0603s180t111 circuit, jmv0603s180t111 data sheet. Littelfuse varistors basic properties, terminology and. Before beginning the actual testing, it is good practice to store repeated operations into the program memory of the b2900a series of smus such as the nominal varistor voltage test in this example. Jvr14s821k87p datasheet, jvr14s821k87p datasheets, jvr14s821k87p pdf, jvr14s821k87p circuit. Rfe, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Varistor static resistance vs voltage working of a varistor. The mov10dxxxk series of 10 mm radial leaded varistor devices protects against overvoltage transients such as lightning, power contact and power induction. Rfe, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. Mar 24, 2020 metal oxide varistor transient vi characteristics curves 10mm vi characteristic curve high surge varisror 14mm vi characteristic curve high surge movs. Varistor voltagecurrent characteristics the vi characteristic curve of varistor is similar to that of a zener diode.
However, when the surge voltage exceeds the varistor voltage, the impedance across the varistor terminals decreases sharply. Jul 02, 2019 jvr 20nk metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Jvr14n511k electronic components datasheet meta search site. Circuit protection from transient voltage by varistor. Rfe zinc oxide varistor,alldatasheet, datasheet, datasheet search site for electronic. Metal oxide varistor rohs 14mm disc high surge u part number maximum varistor maximum. The devices have a high current handling, high energy absorption. Metal oxide varistor 7mm disc, jvr07nk65p pdf download rfe international, jvr07nk65p datasheet pdf, vsristor, data sheet, equivalent. Varistor 472 datasheets, datasheet pdf rfe international jvr05n180m65y datasheet, metal oxide varistor 5mm disc, littelfuse v26sm20. Resistivity of the zno is varistor for a given nominal varistor voltage, v n, is basically a matter of selecting the device thickness such.
Rfe metal oxide varistor 14mm disc high surge,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Jvr07n221k65p datasheet, jvr07n221k65p datasheets, jvr07n221k65p pdf, jvr07n221k65p circuit. Jvr14n511k metal oxide varistor components datasheet pdf data sheet free. May 27, 2020 jvr14n511k datasheet 14mm, 510v varistor rfe, jvr14n511k pdf, jvr14n511k pinout, jvr14n511k manual, jvr14n511k schematic, jvr14n511k equivalent. A surge in excess of the specified withstanding surge current may cause short circuits or package rupture with expulsion of material. Aug 04, 2019 while a mov is designed to conduct significant power for very short durations about 8 to 20 microsecondssuch as caused by lightning strikes, it typically does not have the capacity to conduct sustained vadistor. A varistor is an electronic component with an electrical resistance that varies with the applied voltage. Mov102kd53h datasheet pdf 1 page rfe international. Jvr14n471k87 datasheetpdf 1 page rfe international. Another type of transient suppressor is the gastube suppressor. Description metal oxide varistor housing type 70ka. S surge series e esd series multilayer varistor size see dimension table multilayer varistor dc t general specification steady state of applied voltage. Varistor 472 datasheets, datasheetpdf rfe international.
Zenamic voltage suppressors are metal oxide varistors having a nonlinear currentvoltage characteristic which exhibits and almost constant voltage over a wide range of current. Details about 12pcs rfe international 14n221k 220v 10% metal oxide varistor. For higher frequencies, such as radio communication equipment, a gas discharge tube gdt may be utilized. Metaloxide varistors movs radial lead varistors za series part number branding model size disc dia. Metal oxide varistor housing type 70ka, mov 431kd53h datasheet, mov 431kd53h circuit, mov 431kd53h data sheet.
Varistor datasheetpdf jvr20s180m11 rfe international. Rfe metal oxide varistor 14mm disc,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. For application required ratings not shown, contact rfe application engineering lead styley. Mov471kd25h datasheet pdf 1 page rfe international. Metaloxide varistors movs radial lead varistors za series.
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