general features applications part numbering general rc 1005 j 101 cs 1 2 3 4 5 thick film chip resistor ( general ) code designation 1 rc : this code expresses the resistor that is produced by samsung electro-mechanics co.,ltd. chip resistors, which are available for surface mounting, are general passive component which is useful for voltage dr op, current controlling in circuit and surface mounting is available. samsung electro-mechanics also manufactures a wide range of chip resistors such as general, precision, trimmable and low ohms and so on.production is increasing with demand for small size & light weight of set product. we provide ultra-small, high-reliability, high-sta bility resistors. we have obtained iso- 9002/qs-9000 and iso-14001 certification. - very small, thin, and light weight. - both flow and reflow soldering are applicable. - owing to the reduced lead inductance, the high frequency characteristic is excellent. - suitable size and packaging for surface mount assembly. - general purpose. - home appliances. (dvd, digital tv, camcorder, vtr, digital camera, audio, tuner). - for computers & communication device. (notebook, memory module, mobile, network equipment, etc)
general resistance tolerance 3 the resistance tolerance is expressed as 1 digit alphabet by eiaj standard. the dimension is expressed as 4 digits number by si unit (mm). left 2 digits are length of resistor, and the other 2 digits are width. l l 2 l 1 w h item g j k m tolerance (%) 2 5 10 20 producing series e-48 e-24 e-12 e-6 dimension 0402 0603 1005 1608 2012 3216 3225 5025 6432 (inch) (01005) (0201) (0402) (0603) (0805) (1206) (1210) (2010) (2512) l 0.40 0.02 0.60 0.03 1.00 0.05 1.60 0.10 2.00 0.20 3.20 0.20 3.20 0.20 5.00 0.20 6.30 0.20 w 0.20 0.02 0.30 0.03 0.50 0.05 0.80 0.15 1.25 0.15 1.60 0.15 2.55 0.20 2.50 0.20 3.20 0.20 h 0.12 0.02 0.23 0.03 0.35 0.05 0.45 0.10 0.50 0.10 0.55 0.10 0.55 0.10 0.55 0.10 0.55 0.10 l 1 0.10 0.03 0.10 0.05 0.20 0.10 0.30 0.20 0.40 0.20 0.45 0.20 0.45 0.20 0.60 0.20 0.60 0.20 l 2 0.10 0.03 0.15 0.05 0.25 0.10 0.35 0.10 0.35 0.20 0.40 0.20 0.40 0.20 0.60 0.20 0.60 0.20 [unit: L ] new : under developing('07) dimension 2
general the nominal resistance value is expressed as 3 or 4 digits based on eiaj standard. the packaging code is expressed as 2 digits alphabet. packaging code description dimension packaging q'ty cs 7" reel packaging 0603 15,000 pcs 1005 10,000 pcs 1608, 2012, 3216, 3225 5,000 pcs 5025, 6432 4,000 pcs es 10" reel packaging 1608, 2012, 3216 10,000 pcs as 13" reel packaging 1005 40,000 pcs 1608, 2012, 3216, 3225 20,000 pcs 5025, 6432 15,000 pcs gs bulk case packaging 1608 25,000 pcs 2012 10,000 pcs 3216 5,000 pcs item 3 digits mark(e-24) 4digitsmark(e-48) resistance tolerance g, j, k, m g only number first 2 digits : resistance value last 1 digit : exponential number of 10. first 3 digits : resistance value last 1 digit : exponential number of 10. number & alphabet "r" read alphabet "r" as decimal point. read alphabet "r" as decimal point. example 1) 101 : 10 10 1 =1010=100 ? 2)7r5: 7. 5=7.5 ? 3) r 75 : 0. 75 ? 1) 1001 : 100 10 1 =10010=1 ? 2) 9r 09 : 9.09 = 9. 09 ? if resistance value in e-96 is same resistance value in e-24, we mark 3 or 4 digits.. in case of jumper(0 ohm), '000' is marked on that resistor. 0603, 1005, 1608 (4 digits mark) : no marking on the resistor. nominal resistance value 4 packaging code 5
general characteristic line up resistance range the resistance range that we produce depends on the dimension and the resistance tolerance of the resistor. dim. tol. *0402 0603 1005 1608 2012 3216 3225 5025 6432 type (01005) (0201) (0402) (0603) (0805) (1206) (1210) (2010) (2512) g 101m 11m 1 1m 1 1m 1 1m 11m 11m 11m 11m g j 101m 110m 110m 110m 110m 110m 110m 110m 110m g k - 110m 110m 110m 110m 110m 110m 110m 110m g - - - 110m 110m 110m 110m 110m 110m t m - - - 110m 110m 110m 110m 110m 110m t * new : under developing ( '07) type representation : g(general), t(trimmable)
general . ? working temperature ambient temperature () 100 80 40 60 20 0 -55 0306090 150 120 155 70 -30 100 80 40 60 20 0 -55 0 40 80 120 125 ambient temperature () -40 70 rated load percent (%) rated load percent (%) [1608, 2012, 3216] [0603, 1005, 3225, 5025, 6432] -55 + 125 : 0603, 1005, 3225, 5025, 6432 -55 + 155 : 1608, 2012, 3216 rated power the rated power is classified by the dimension of the resistor. dimension item 0603 1005 1608 2012 3216 3225 5025 6432 (0201) (0402) (0603) (0805) (1206) (1210) (2010) (2512) rated power 1/20 w (0.05 w) 1/16 w (0.063 w) 1/10 w (0.100 w) 1/8 w (0.125 w) 1/4 w (0.25 w) 1/3 w (0.33 w) 2/3 w (0.67w) 1.0 w working volt.(max.) 25 v 50 v 50 v 150 v 200 v 200 v 200 v 200 v stol, iol volt.(max.) 50 v 100 v 100 v 300 v 400 v 400 v 400 v 400 v stol : short time overload iol : intermittent overload the rated power is specified as continuous full loading power at the ambient temperature of 70 2 . in case of the temperature exceeding 70 2 , the power should be derated in accordance to .
general reliability test condition jumper's reliability test data are only applied to general type resistor. electrical characteristic the electrical characteristic test should satisfy the test method, procedure, and standard. if there is no special comment, each test performs in standard state. (temperature 20 , humidity 65%rh, pressure 1023mbar) item permissible deviation test method resistor jumper dc resistance dc resistance value should be within the specified resistance tolerance. 50m ? maximum ? standard : jis c 5201-1 4.5 ? test voltage : ? applying time : within 5 seconds. ? test board : temperature coefficient of resistance - ? standard : jis c 5201-1 4.8 ? temp. : 20 -55 20 125 20 ? test board : ? calculation : tcr(ppm/ )= t 0 :20 2 r 0 :resistanceatt 0 ( ? ) t : test temperature ( -55, 125 ) r : resistance at t ( ? ) short time overload (stol) 1. no mechanical damage 2. r should be within (1%+0.1 ? ) 50m ? maximum ? standard : jis c 5201-1 4.13 ? test voltage : 2.5 times of rated voltage max. surge current at the jumper. ? applying time : 5 seconds ? test board : intermittent overload (iol) 1. no mechanical damage 2. r should be within (3%+0.1 ? ) 50m ? maximum ? standard : jis c 5201-1 4.13 ? test voltage : 2.5 times of rated voltage max. surge current at the jumper. ? test method : 1 sec on, 25 sec off 10,000 +400 cycles ? test board : range ( ? ) voltage (v) 1 r < 10 0.1 10 r < 100 0.3 100 r < 1k 1.0 1k r < 10k 3.0 10k r < 100k 10.0 100k r < 1m 25.0 1m r < 10m 30.0 range( ? ) ppm/ 1 r<10 500 10 r < 1m 200 0 603 : 250 1m r < 10m 300 rr rtt ? ? 0 00 6 1 10
general mechanical characteristic item permissible deviation test method resistor jumper withstanding voltage ? no mechanical damage, short circuit, or disconnection. same as left ? standard : jis c 5201-1 4.7 ? test voltage : 0603,1005,1608 ac 100v, others ac 500v ? applying time : 60 +10/-0 seconds ? test board : insulation resistance ? should have more than 1,000m ? same as left ? standard : jis c 5201- 4.7 ? test voltage : 0603,1005,1608 dc 100v, others dc 500v ? applying time : 60 seconds ? test pressure : 1.0 0. 2 n ? test board : noise ? noise standard - ? measure equipment : quan-tech noise meter (model 315c) range ( ? ) db max. 1r<100 -10 100 r < 1k 0 1k r < 100k 15 100k r < 1m 20 1m r < 10m 30 the mechanical characteristic test should satisfy the test method, procedure, and standard. if there is no special comment, each test is performed at standard conditions. (temperature 20 , humidity 65%rh, pressure 1023mbar) item permissible deviation test method resistor jumper solderability ? new solder coated more than 95% of termination same as left ? standard : jis c 5201-1 4.17 ? test temperature : 245 5 ? test time : 3 0.5 sec (dipping both side) bending strength 1. n o mechanical damage 2. r should be within (0.5%+0.05 ? ) same as left ? standard : jis c 5201-1 4.33 ? test board : ? test speed : 100mm/min ? test procedure : press until 3mm, then keep 5 seconds 20 r205 3 0603:(1.0%+0.1%)
general environmental characteristic the environmental characteristic test should satisfy the test method, procedure, and standard. if there is no special comment, each test performs in standard state. (temperature 20 , humidity 65%rh, pressure 1023mbar) item permissible deviation test method resistor jumper termination strength ? no mechanical damage, or sign of disconnection same as left ? standard : jis c 5201-1 4.16 ? test time : applying pressure for 10 seconds ? test tension : 0603,1005,1608 - 3n (300g ? f) others (500g ? f) withstanding soldering heat 1. no mechanical damage 2. r should be within (1% +0. 05 ? ) 50m ? maximum ? standard : jis c 5201-1 4.18 ? temperature : 260 5 ? test time : 10 1second (both side dipping) ? test procedure : measures after 24 hours vibration 1. no mechanical damage 2. r should be within (1% +0. 05 ? ) 50m ? maximum ? standard : jis c 5201-1 4.22 ? test amplitude : 1.5mm ? test procedure : frequency 10hz - 55hz - 10hz each 2 hours in x, y, z direction. item permissible deviation test method resistor jumper temperature cycle 1. no mechanical damage 2. r should be within (1%+0.1 ? ) 50m ? maximum ? standard : jis c 5201-1 4.19 ? test procedure : ? measure : after 100 cycles of procedure ? test board : moisture resistance life 1. no mechanical damage 2. r should be within 50m ? maximum ? standard : jis c 5201-1 4.14 ? test condition : temp 40 3 , humid 90 ~ 95% rh ? test voltage : rated voltage ? test time : repeat 90min on, 30min off during 1000 +4 8 hours ? test board : item 1 2 3 4 temp( ) -55 2 5~35 125 2 5~35 time(min) 30 15 30 15 range( ? ) rmax 1r<10 5% 10 r < 1m (3%+0.1?) 1m r < 10m 5%
general test board and specification ? soldering (for lead free type) ? the resistor should be fixed on pcb(printed circuit board) for testing. - soldering specification : jis c 5201-1 4.18 * soldering method : flow type (dipping type) * solder : sn -3.0 ag -0.5 cu * flux : rosin 25wt% (jis k 5902), ipa 75wt% (jis k 5901) - flow soldering condition * flux dipping time : 5 10 sec * pre-treatment : none * soldering temp : 260 5 * soldering time : 10 1 sec item permissible deviation test method resistor jumper low temperature exposure 1. no mechanical damage 2. r should be within (3%+0.1 ? ) 50m ? maximum ? standard : jis c 5201-1 4.23 ? test temperature : -55 2 ? test time : 1000 +4 8 hours (without load) ? measure : after 1 hour ? test board : high temperature exposure 1. no mechanical damage 2. r should be within (3%+0.1 ? ) 50m ? maximum ? standard : jis c 5201-1 4.23 ? test temperature : 1608,2012,3216 155 2 , others 125 2 ? test time : 1000 +4 8 hours (without load) ? measure : after 1 hour ? test board : load life 1. no mechanical damage 2. r should be within 50m ? maximum ? standard : jis c 5201-1 4.25 ? test temperature : 70 2 ? test voltage : rated voltage ? testtime:repeat90minon,30minoff during 1000 +4 8 hours ? test board : . range( ? ) rmax 1r<10 5% 10 r < 1m (3%+0.1?) 1m r < 10m 5%
general ? bending test board ? sketch of withstanding voltage and insulation resistance ? test board ? test board , are dimensions of test board. * board material : epoxy jis c 6484 * pattern material : pure copper 99.5% or above jis c 6484 , are dimensions of bending test board. * board material : epoxy jis c 6484 * pattern material : pure copper 99.5% or above jis c 6484 p2 p1 p1 v substrat e cu cu cu item dimension (mm) dimension power a b c f 0603 1/20w 0. 3 1. 1 0.45 5. 2 1005 1/16w 0. 6 1. 9 0. 7 4. 9 1608 1/10w 1. 0 3. 0 1. 2 4. 5 2012 1/8w 1. 2 4. 0 1.65 4. 3 3216 1/4w 2. 2 5. 0 2. 0 3. 3 3225 1/3w 2. 2 5. 0 2. 9 3. 3 5025 2/3w 3. 6 7. 0 3. 0 3. 0 6432 1w 5. 2 8. 0 3. 5 2. 5 58 . 5 connector 3 5.08 b c 10 - 1. 0 7. 5 5.5 a f 3.5 3 25 : copper pattern : solder - resistor b af d=4. 5 40 c 100 item dimensio n (mm) dimension power a b c f 0603 1/20w 0. 3 1. 1 0.45 5. 2 1005 1/16w 0. 6 1. 9 0. 7 4. 9 1608 1/10w 1. 0 3. 0 1. 2 4. 5 2012 1/8w 1. 2 4. 0 1.65 4. 3 3216 1/4w 2. 2 5. 0 2. 0 3. 3 3225 1/3w 2. 2 5. 0 2. 9 3. 3 5025 2/3w 3. 6 7. 0 3. 0 3. 0 6432 1w 5. 2 8. 0 3. 5 2. 5 : copper pattern : solder - resistor
general reliability test condition packaging method reliability test condition packaging reel type packaging specification packaging packaging protects the resistor from damage during the shipping or storage. there are two types of packaging method ; one is "reel" type, and the other is "bulk" type. the packaging specification is based on the eiaj rc-1009. is tape dimension for 0603 type. is for pocket sizes, a and b. 0.5 max 1. 0 2. 0 0.05 4.0 0. 1 a b 1.5 0.1 0 1. 75 0.1 3.5 0. 05 0. 5 max chip resistor top tape carrier tape is tape dimension for 1005 type. is for pocket sizes, a and b. 0.6 max 1. 0 2. 0 0.05 a b 1.5 0.1 0 1. 75 0.1 3.5 0. 05 8.0 0. 1 0. 6 max chip resistor bottom ta p e top tape carrier tape
general is tape dimension for 1608, 2012, 3216, 3225 type. is for pocket sizes, a and b. 1.0 max 1. 0 2.0 0.05 4. 0 0.1 4.0 0.1 a b 1.5 0.1 0 1. 75 0.1 3. 5 0.05 8.0 0. 1 1. 0 max chip resistor bottom tape top tape carrier tape is tape dimension for 5025, 6432 type. is for pocket sizes, a and b. dimension symbol 0603 1005 1608 2012 3216 3225 5025 6432 (0201) (0402) (0603) (0805) (1206) (1210 ) (2010) (2512 ) a 0.380.05 0.700.1 0 1.100.20 1.650.2 0 2.000.20 2.900.20 2.900.20 3.400.20 b 0.680.05 1.200.1 0 1.900.20 2.400.2 0 3.600.20 3.600.20 5.400.20 6.700.20
general taping method there are empty holes at both start part and end part of carrier tape. reel packed part empty part lead part adhesion tape *** ** **** start empty portion chips empty por tion lead par t 10 pitches or mor e end 5 ,000 pitches or 20 ,000 pitches 10 pitches or more 2 00~ 250 mm note the resistor should move in the pocket freely. the resistor should not adhere to the top or bottom tape. there should be no vacant pocket. peeling strength of the top tape should be within 5gf and 80gf. 0~10 top tape chip resistor carrier tape botto m ta p e f peeling
general reel dimension reel dimension the reel dimension is classified by the diameter of reel. bulk type package bulk cassette specification is based on the eiaj et-7201. the standard packaging quantity depends on the dimension. 12 36 110 6.0 0.05 4.4 0.05 3.4 0.05 dimension inch standard packaging quantity weight (g, avg.) 1608 0603 25,000 pcs 71 2012 0805 10,000 pcs 65 3216 1206 5,000 pcs 67 packaging code diameter a b c d cs 7" 178 70 9.5 (13.0) 0. 1 1.2 0.1 es 10" 258 80 9.5 0.1 2.0 0.1 fs,as 13" 330 80 9.5 (13.0) 0. 1 2.0 0.1 [unit:mm] < table 6 >
general labeling box packaging method ? reel type label the reel type label includes following contents as . ? bulk type label the bulk type label includes following contents as . part number resistance value lot number quantity bar - code serial number rc3216j100gs roghn0040 5000pcs 10 ohm 007 samsung electro-mechanics co.,ltd. rc3216j100gs 10 ohm v-2 the bulk or reel type packaging is packaged twice by paper box, inner box and outer box. the packaging should protect the resistor from damaging during shipping by vehicle, ship, airplane and etc. the information of contents is marked on both inner and outer box. for other packaging methods, please contact us. resistance value tolerance, marking part number quantity lot number bar - code serial number s : pb free p : polymer & pb free 100 j101 ohm p/n : rc1608j101cs qty : 5000pcs l/n : roja50010 007 samsung electro-mechanics co.,ltd. q-2 s or p
general box dimension for reel type max 75,000 pcs ( 5 ea 7" ) max 300,000 pcs ( 20 ea 7" ) (unit:mm) (unit:mm) max 900,000 pcs ( 60 ea 7" ) max 800,000 pcs ( 20 ea 13" ) (unit:mm) ( unit:mm ) 30 1.0 185 1.0 185 1.0 66 1.0 195 5. 0 285 5. 0 187 5. 0 215 5. 0 410 5. 0 370 5. 0 348 5. 0 339 5.0 336 5. 0 box dimension for bulk type inner box ( cassette 5ea) outer box ( inner box 20 ea ) 41 116 65 ( unit : mm ) 242 135 215 ( unit : mm )
chip resistor application manual applications chip resistors are designed for general electronic devices such as home appliances, computer, mobile communications, digital circuit, etc. if you require our products with high reliability- performing at more than 125c or below -55c for medical equipments, aircraft, high speed ma chines, military usage, and items that can affect human life or if you need to use in specific conditions (corrosive gas atmosphere), please contact us beforehand. ? normal operation temperature ranges( ) as follows. - 1608, 2012, 3216(general, precision) : -55 ~ + 155 - others (rectangular, array, trimmable) : -55 ~ + 125 ? although resistor body is coated, sharp excessive impact should be avoided to prevent damages and adverse effects on characteristics(resistor value, open circuited, t.c.r.). storage to maintain proper quality of ch ip components, the following pr ecautions are required for storage environment, method and period. ? storage environment - chip components may be deformed, if the temperature of packaged components exceeds 40 . - do not store where the soldering properties can be deteriorated by harmful gas such as sulphurous gas, chlorine gas, etc. - bulk packed chip components should be used as soon as the seal is opened, thus preventing the solderability from deteriorating. - the remaining unused chips should be put in the original bag and sealed again or store in a desiccator containing a desiccating agent. ? storage time period - stored chip components should be used within 6 months after receiving the components. if 6 months or more have elapsed, please c heck the solderability before actually using.
chip resistor mounting our products have ag electrodes protected by double layer. ? 1st ni coating - this prevents ag electrode from leaching and enhance the bonding with sn ? 2nd sn coating - this is made of sn 100% with melting point 232 to prevent it from melting when solder cream melts, and to enhance the bonding. - commercial solder creams are made of sn-3.0ag-0.5cu with melting point 217 . cleaning caution for chip resistor seperation from pcb others proper nozzle height must be given attention so as not to give excessive pressure on the chip during mounting on the pcb. (excessive pressure may cause exterior damage, change in resistance, circuit open, etc.) if rosin flux is used, cleaning usually is unnecessary. when strongly activated flux is used, chlorine in the flux may dissolve into some types of cleaning fluids, thereby affecting the chip capacitors. this means that the cleaning fluid must be carefully selected, and should always be new. pcb can be prevented from a shock because it has flexib ility, but chip resistor cannot : it is made of ceramic, solder and metal. therefore, when separating chip resistor from pcb, it is important for a chip not to be cracked. ? manual work manual soldering can pose a great risk of creating thermal cracks in chip resistors. the hot soldering iron tip comes into direct contact with the end terminations, an operator's carelessness may cause the tip of the soldering iron to come into direct contact with the ceramic body of the resistor. therefore the soldering iron must be handled carefully, and close attention must be paid to the selection of the soldering iron tip and to temperature control of the tip. ? do not use more than rated voltage.(check the contents on the file) soldering
chip resistor notice recommended usage of the resistor ? reflow soldering after printing solder creams on pcb, place the resistor on the solder cream. then heat the pcb. caution ? flow soldering after mounting the resistor to pcb with paste, dip the pcb into solder bath. ? storage condition please make sure to keep the storage conditions. * temperature : 5 40 , * humidity : 20%rh 70%rh ? damage control please handle with care to prevent damaging the resistor. specially, the excessive nozzle height of smd or the extreme pressure with tweezers. ? leaching prevention it is important to keep the soldering conditions to prevent ag leaching in flow soldering. temp. pre-heating soldering cooling 60 ~ 120 sec 260 5 180 30 ~ 40 sec 230 150 peak temp. 10 sec. max. time temp. soldering cooling 260 5 10 sec. max. pre-heating t 150 time
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