View PVZ3G474C01R02_6988482.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

specification no. jvr03z-7148b 9 1/12 uncontrolled copy reference only -contents- 1. scope 2. murata part number 3. outline dimensions and markings 4. characteristics 4.1 electrical characteristics 4.2 mechanical characteristics 4.3 environmental characteristics 4.4 other characteristics 5. test method 5.1 contact resistance variation (crv) 5.2 temperature coefficient of resistance 5.3 permitted force of driver plate 5.4 soldering strength 5.5 high temperature exposure 5.6 humidity exposure 5.7 load life 5.8 humidity load life 5.9 temperature cycle 5.10 rotational life 5.11 vibration 5.12 resistance to soldering heat 5.13 solderability 6. caution 7. caution for using 7.1 mounting the product 7.2 soldering 7.3 cleaning 7.4 adjusting 7.5 operating environmental conditions 7.6 storage conditions 7.7 circuit design guide 8. notice 9. outline dimensions 10. taping specifications 10.1 plastic tape dimensions 10.2 reel dimensions 11. part numbers cross reference table specification for supplied product trimmer potentiometer / pvz3g ??? c01 series
specification no. jvr03z-7148b 9 2/12 uncontrolled copy reference only 1. scope this specification defines the characteristics of murata made trimmer potentiometer pvz3g ??? c01 series with carbon material of the resistive element. 2. murata part number pvz3g ??? c01b00 bulk : 1000pcs./bag pvz3g ??? c01r00 taping (standard) : 2500pcs./reel pvz3g ??? c01r02 taping (option) : 2500pcs./reel note 2) taping direction: see 10.taping specifications. note 3) please fill in your part number on the cross-reference table. 3. outline dimensions and markings please see 9. outline dimensions. 4. characteristics 4.1 electrical characteristics item specification test method standard resistance range 220 ohm to 2.2m ohm - standard resistance tolerance 30% of nominal total resistance value - taper b (linear) ? 50% position of effective rotational angle - 40 to 60% ? jump or reverse (except extreme end) - 5% max. ? jump or reverse (at the extreme end of #1 or #3) - 5% max. - power rating 50c ? 1/10w 85c - 0w *in case that the ambient temperature exceed 50c, the derating curve is as fig 1. however, in case of partial load, power rating reduces in proportion to the rotational angle of wiper. - voltage rating e=(p :/ r)^1/2 e: voltage rating (v) p: power rating (w) r: nominal total resistance value (ohm) *however, in case that voltage rating exceed max. working voltage, the max. working voltage should be applied as voltage rating. - max. working voltage 50vdc - operating temperature range -25c to +85c - residual resistance 220 ohm<=r<470 ohm : 10 ohm max. of nominal total resistance value 470 ohm<=r<=2.2m ohm: 2% max. of nominal total resistance value - contact resistance variation 5% max. of nominal total resistance value 5.1 temperature coefficient of resistance 500ppm/c max. 5.2 power 100% 0 50c 85c a mbient temperature (fig 1) note 1) ??? : resistance code resistance code resistance code resistance code resistance code resistance code resistance code 220 ohm 221 330 ohm 331 470 ohm 471 680 ohm 681 1k ohm 102 1.5k ohm 152 2.2k ohm 222 3.3k ohm 332 4.7k ohm 472 6.8k ohm 682 10k ohm 103 15k ohm 153 22k ohm 223 33k ohm 333 47k ohm 473 68k ohm 683 100k ohm 104 150k ohm 154 220k ohm 224 330k ohm 334 470k ohm 474 680k ohm 684 1m ohm 105 1.5m ohm 155 2.2m ohm 225
specification no. jvr03z-7148b 9 3/12 uncontrolled copy reference only 4.2 mechanical characteristics item specification test method effective rotational angle 23010 max. - rotational torque 1.0 to 19.6mn :/ m (ref; 10 to 200gf :/ cm) - permitted force to driver plate no mechanical damages and breaks. rotational torque: 1.0 to 14.7mn :/ m (ref; 10 to 150gf :/ cm) 5.3 soldering strength no electrode peeling 5.4 4.3 environmental characteristics item specification test method high temperature exposure total resistance change 220 ohm<=r<=100k ohm : +2/-10% max. 100k ohm< r<=2.2m ohm: +2/-15% max. ccr (note 4) : 5% max. of nominal total resistance value 5.5 humidity exposure total resistance change: +10/-2% max. ccr (note 4) : 5% max. of nominal total resistance value 5.6 load life total resistance change 220 ohm<=r<=100k ohm : +2/-10% max. 100k ohm specification no. jvr03z-7148b 9 4/12 uncontrolled copy reference only a c a mplifier oscilloscope proofread resistance constant current source (test current shown in below) rx #1 #2 #3 rx:trimmer potentiometer 5. test method 5.1 contact resistance variation (crv) contact resistance variation should be measured with the measuring circuit shown below, or its equivalent. the operating wiper should be rotated in both directions through 90% of the actual effective electrical travel for a total of 6 cycles. the rate of rotation of the operating wiper should be such that the wiper completes 1 count in determining whether or not a contact resistance variation is observed at least twice in the same location. [measurement circuit] [measurement wave] [test current for crv] is : test current for crv rx: nominal total resistance of trimmer potentiometer vn: noise voltage (peak to peak) 5.2 temperature coefficient of resistance the trimmer potentiometer should be subjected to each of the following temperatures (see table 1) for 30 to 45 minutes. the resistance value should be measured in the chamber. r 2 - r 1 tc = x 10 6 (ppm/c) r 1 (t 2 - t 1 ) 5.3 permitted force of driver plate a static load of 4.9n (ref; 500gf) should be applied on the driver plate of the trimmer potentiometer for 5+1/-0 second. the load should be applied on driver plate uniformly by the 3mm-size plate of push-pull gage. 5.4 soldering strength the trimmer potentiometer should be soldered under the soldering condition described in paragraph 7.2(1) on standard land pattern described in 9. outline dimensions. a static load of 9.8n (ref; 1kgf) should be applied from rear side through the hole opened in the center of pcb by the 1.00.1mm dia. stick for 5 second. vn except ineffective variable portion nominal total resistance test current 220 ohm<=r< 10k ohm 10k ohm<=r<100k ohm 100k ohm<=r 10ma max. 1ma max. 100 a max. table 1 sequence *1 2 *3 4 temp. (c) +252 -253 +252 +853 note)*: norm temp. vn crv = ? 100(%) is ? rx t 1 : reference temperature in degrees celsius t 2 : test temperature in degrees celsius r 1 : resistance at reference temperature in ohm r 2 : resistance at test temperature in ohm the tests and measurements should be conducted under the condition of 15 to 35c of temperature, 25 to 75% of relative humidity and 86 to 106 kpa of atmospheric pressure unless otherwise specified. if questionable results occur that have been measured in accordance with the above mentioned conditions, the tests and measurements should be conducted under the condition of 252c of temperature and, 45 to 55% of relative humidity and 86 to 106 kpa of atmospheric pressure. when the trimmer potentiometer is tested after soldering on pcb, it should be tested after being kept in a room (15 to 35c, 25 to 75%rh) over 24 hours except ? 5.12 resistance to soldering heat?.
specification no. jvr03z-7148b 9 5/12 uncontrolled copy reference only 5.5 high temperature exposure the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be kept in a chamber at 702c without loading for 50012 hours. the resistance value should be measured after keeping the trimmer potentiometer in a room for 1.51/6 hours. 5.6 humidity exposure the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be kept in a chamber at 402c and 90 to 95% without loading for 50012 hours. the resistance value should be measured after keeping the trimmer potentiometer in a room for 51/6 hours. 5.7 load life the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be kept in a chamber at 502c with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours on and 0.5 hours off for 100012 hours. the resistance value should be measured after keeping the trimmer potentiometer in a room for 1.51/6 hours. 5.8 humidity load life the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be kept in a chamber at 402c and 90 to 95% with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours on and 0.5 hours off for 100012hours. the resistance value should be measured after keeping the trimmer potentiometer in a room for 51/6 hours. 5.9 temperature cycle the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be subjected to table 2 temperatures for 5 cycles. the resistance value should be measured after keeping the trimmer potentiometer in a room for 1.51/6 hours. 5.10 rotational life the wiper should be rotated over 90% of the effective rotational angle without loading at a speed of 10 cycles per minute, for 10 cycles continuously. the resistance value should be measured after keeping the trimmer potentiometer in a room for 105 minutes. 5.11 vibration the wiper contact point should be preset at about 50% position of effective rotational angle. after that, the trimmer potentiometer should be tested under the condition of the amplitude of 1.5mm, the frequency range from 10 to 55hz (shall be traversed in approximately one minute) and 2 hours in each of 3 mutually perpendicular directions. (total 6 hours) table 2 sequence 1 2 3 4 temp. (c) -253 +252 +853 +252 time (min.) 303 10 max. 303 10 max.
specification no. jvr03z-7148b 9 6/12 uncontrolled copy reference only 5.12 resistance to soldering heat 5.12.1 the trimmer potentiometer should be soldered under the soldering condition shown in table 3. the resistance value should be measured after keeping the trimmer potentiometer in a room for 24+8/-0 hours. 5.12.2 the trimmer potentiometer should be soldered twice under the soldering condition shown in table 4. the resistance value should be measured after keeping the trimmer potentiometer in a room for 24+8/-0 hours. 5.13 solderability the trimmer potentiometer should be dipped into flux (rosin type: chlorine 0.2% max., solid content 30% max., specific gravity 0.8 to 0.9), and dipped into solder bath at 2305c for 3.00.5 sec. 6. caution (1) please contact us before using our products for the applications listed below which require especially high reliability for the prevention of defects that might directly cause damage to the third party?s life, body or property. ? aircraft equipment ? aerospace equipment ? undersea equipment ? power plant equipment ? medical equipment ? transportation equipment (vehicles, trains, ships, etc.) ? traffic signal equipment ? disaster prevention / crime prevention equipment ? data-processing equipment ? applications of similar complexity and/or reliability requirements to the applications listed in the above (2) be sure to provide an appropriate fail-safe function on your product to prevent a second damage that may be caused by an abnormality or failure related to our product. table 4 pre-heating temperature 150 to 180c pre-heating time 60 to 120 sec. soldering temperature 220c soldering time 30 to 60 sec. reflow peak temperature 260c max. table 3 pre-heating temperature 130 to 160c pre-heating time 60 to 120 sec. soldering temperature 200c soldering time 30sec. max. reflow peak temperature 240c max.
specification no. jvr03z-7148b 9 7/12 uncontrolled copy reference only 7. caution for using 7.1 mounting the product please use a pick-up nozzle with 2.5 to 2.8mm outer dia., 2mm inner dia. 7.2 soldering (1) standard soldering condition for lead-free solder (96.5sn-3.0ag-0.5cu) before using other soldering conditions than those listed above, please consult with a murata factory representative prior to using. if the soldering conditions are not suitable, e.g., excessive time and/or excessive temperature, the trimmer potentiometer may deviate from the specified characteristics. (2) the amount of solder is critical. the thickness of solder paste should be printed from 100 m to 150 m and the dimension of land pattern should be used murata?s standard land pattern at re-flow soldering. insufficient amounts of solder can lead to insufficient soldering strength on the pcb. excessive amounts of solder may cause the bridging between the terminals or the contact failure due to flux wicking up. (3) the soldering iron should not come in contact with the resin substrate of the trimmer potentiometer. if such contact does occur, the trimmer potentiometer may be damaged. (4) pvz3 series can not be flow soldering. if you use the flow soldering method, the trimmer potentiometer may not function. (5) trimmer potentiometer is designed for the purpose of soldering. if you intend to connect with conductive adhesive or other method, please consult with a murata factory representative prior to using. 7.3 cleaning in case there is flux on the resistive element, clean sufficiently by cleaning solvents and remove all residual flux perfectly. when cleaning the trimmer potentiometer, only use isopropyl-alcohol and ethyl-alcohol. if you use any other types of solvents, please evaluate performance by your set. moreover, please confirm no damage for trimmer potentiometer after cleaning by your conditions. 7.4 adjusting (1) pvz3 series dose not have a mechanical stop for over rotation, so please use within the effective rotational angle. the #2 terminal is opened electrically out of effective rotational angle. (2) please use suitable screwdrivers that fit comfortably in driver slot. we recommend the screwdrivers below. (3) when using a lock paint to fix adjustment position, please evaluate performance by your set. lock paint may become the cause of corrosion and contact fault. ? soldering iron temperature of tip diameter soldering time wattage of iron : 360c max. : 2mm max. : 3 sec. max. : 30w max. manufactures model number murata model number vessel mfg. no.9000+1.7x30 kmdr080 vessel mfg. no.9000 9 1.8x30 kmdr110 60 to 120 sec. 30 to 60 sec. time 0 100 180 245 temperature (c) pre-heating(in the air) soldering gradual cooling (in the air) ? reflow soldering 150 220 (melting zone)
specification no. jvr03z-7148b 9 8/12 uncontrolled copy reference only 7.5 operating environmental conditions the trimmer potentiometer should not be used under the following environmental conditions. if you use the trimmer potentiometer in an environment other than listed below, please consult with a murata factory representative prior to using. (1) corrosive gaseous atmosphere. ( e,g. cl 9t , h 9t s,nh 9? , so 9t , no : etc) (2) in liquid. ( ex. water, oil, medical liquid, organic solvent, etc) (3) dusty/dirty atmosphere. (4) direct sunlight. (5) no static voltage or electric/magnetic fields. (6) direct sea breeze. (7) other variations of the above. 7.6 storage conditions (1) to ensure the solderability of the terminal, store that the temperature is -10 to +40c and the relative humidity is 30 to 85% rh, and use within six months after delivery. if you are going to use a product that has been stored for more than six months, please check its solderability beforehand. (2) do not store in or near corrosive gases. (3) do not store under direct sunlight. 7.7 circuit design guide (1) please confirm specifications of required trimmer potentiometers (power rating, maximum operating voltage, operating temperature, etc.). (2) when using with partial load (rheostat), minimize the power depending on the resistance value. (3) if the trimmer potentiometer is used in dc and high humidity conditions, please connect wiper (#2) for plus and resistive element (#1 or #3) for minus. (4) use trimmer potentiometer within 90% of the effective-electrical rotational angle to prevent a sudden change of resistance when excessive current is applied. (5) the maximum input voltage to a trimmer potentiometer should not exceed (p :/ r)^ 1/2 or the maximum operating voltage, whichever is smaller. (6) if the mounting process includes reflow soldering for the upper side of the pcb and flow soldering for its lower side and a product is mounted on the upper side by reflow soldering without cleaning, take the following cautions in order to prevent the flux from flowing onto the wiper sliding surface. 1. don't place the product within 10 mm from the outer edge of the pcb. 2. don't provide a through hole near the product. (a distance of 10 mm or more between the product and a through hole is necessary.) 8. notice (1)please make sure that your product has been evaluated in view of your specifications with our product being mounted to your product. (2) you are requested not to use our product deviating from the agreed specifications. (3) please return one duplicate of this product specification to us with your receipt signature. if the duplicate is not returned, this product specification will be deemed to have been received by you. (4) we consider it is not appropriate to include any terms and conditions with regard to the business transaction in the product specifications, drawings or other technical documents. therefor, if your technical documents as above include such terms and conditions such as warranty clause, product liability clause, or intellectual property infringement liability clause, they will be deemed to be invalid. *p: power rating (w) r: normal resistance value (ohm) - + #1 #2 #3
specification no. jvr03z-7148b 9 9/12 uncontrolled copy reference only 9. outline dimensions (unit: mm) (tolerance: 0.1) standard land pattern #2 #1 #3 circuit clockwise ( wiper contact ) (unit: mm) (tolerance: 0.3) 1.1 1.0 0.7 0.9 0.9 1.9 1.9 1.0 the resistance value should be indicated with two digits at the oo portions above. resistance value indicated by 2 digits resistance value indicated by 2 digits 220 ohm 22 33k ohm 34 330 ohm 32 47k ohm 54 470 ohm 52 68k ohm 64 680 ohm 62 100k ohm 15 1k ohm 13 150k ohm 05 1.5k ohm 03 220k ohm 25 2.2k ohm 23 330k ohm 35 3.3k ohm 33 470k ohm 55 4.7k ohm 53 680k ohm 65 6.8k ohm 63 1m ohm 16 10k ohm 14 1.5m ohm 06 15k ohm 04 2.2m ohm 26 22k ohm 24 3.1 3.1 0.8 0.55 0.55 0.4 1.150.10 1.2 3.6 0.4 r 1 . 5 0.50.1 r 0 . 7 5 0.6 0.55
specification no. jvr03z-7148b 9 10/12 uncontrolled copy reference only 10. taping specifications 10.1 plastic tape dimensions 10.2 reel dimensions (note) (1) please choose the part package direction from r00 or r02. (2) marking on the reel: 1. customer part number 2. murata part number 3. murata inspection number 4. quantity 13.00.5 dia. 21.00.8 dia. 2.00.5 1782 dia. 9.01.0 50 min. 13.01.0 (unit: mm) a a' dia. 8.00.2 4.00.1 4.00.1 2.00.1 1.5 +0.1 -0 0.20.1 1.30.1 1.750.10 3.50.1 3.80.2 3.30.2 unit:mm ta pe f e ed i ng di r ec t i on r02 r00 (standard type) (option type)
specification no. jvr03z-7148b 9 11/12 uncontrolled copy reference only 11. part number cross reference table ? pvz3g ??? c01b00 (bulk) customer?s part no. murata part no. pvz3g221c01b00 pvz3g331c01b00 pvz3g471c01b00 pvz3g681c01b00 pvz3g102c01b00 pvz3g152c01b00 pvz3g222c01b00 pvz3g332c01b00 pvz3g472c01b00 pvz3g682c01b00 pvz3g103c01b00 pvz3g153c01b00 pvz3g223c01b00 pvz3g333c01b00 pvz3g473c01b00 pvz3g683c01b00 pvz3g104c01b00 pvz3g154c01b00 pvz3g224c01b00 pvz3g334c01b00 pvz3g474c01b00 pvz3g684c01b00 pvz3g105c01b00 pvz3g155c01b00 pvz3g225c01b00 ? pvz3g ??? c01r00 (standard taping) customer?s part no. murata part no. pvz3g221c01r00 pvz3g331c01r00 pvz3g471c01r00 pvz3g681c01r00 pvz3g102c01r00 pvz3g152c01r00 pvz3g222c01r00 pvz3g332c01r00 pvz3g472c01r00 pvz3g682c01r00 pvz3g103c01r00 pvz3g153c01r00 pvz3g223c01r00 pvz3g333c01r00 pvz3g473c01r00 pvz3g683c01r00 pvz3g104c01r00 pvz3g154c01r00 pvz3g224c01r00 pvz3g334c01r00 pvz3g474c01r00 pvz3g684c01r00 pvz3g105c01r00 pvz3g155c01r00 pvz3g225c01r00
specification no. jvr03z-7148b 9 12/12 uncontrolled copy reference only 11. part number cross reference table ? pvz3g ??? c01r02 (option taping) customer?s part no. murata part no. pvz3g221c01r02 pvz3g331c01r02 pvz3g471c01r02 pvz3g681c01r02 pvz3g102c01r02 pvz3g152c01r02 pvz3g222c01r02 pvz3g332c01r02 pvz3g472c01r02 pvz3g682c01r02 pvz3g103c01r02 pvz3g153c01r02 pvz3g223c01r02 pvz3g333c01r02 pvz3g473c01r02 pvz3g683c01r02 pvz3g104c01r02 pvz3g154c01r02 pvz3g224c01r02 pvz3g334c01r02 PVZ3G474C01R02 pvz3g684c01r02 pvz3g105c01r02 pvz3g155c01r02 pvz3g225c01r02

▲Up To Search▲

Price & Availability of PVZ3G474C01R02

	To Download PVZ3G474C01R02 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .