feature ? tolerance from 0.5% ~ 5% ? high power rating ? excellent pulse withstanding performance ? improved working voltage ratings ? standard package sizes of 0805 ~ 2512 part numbering system cpr 0805 a 1001 d e pulse withstanding thick film resistor size 0603 0805 1206 1210 2010 2512 power rating code code a 1.5w v 0.25w t 1w p 0.2w q 0.75w w 0.125w u 0.5w x 0.1w o 0.33w resistance code 1001 1004 1005 1k ? 1m ? 10m ? resistance tolerance code d f j 0.5% 1% 5% tcr (ppm / oc) code e f 100 200 pulse withstanding thick film chip resistor cpr series rev.7
construction dimensions type size (inch) l w t d1 d2 weight (g) (1000pcs) cpr0603 0603 1.60 0.10 0.80 0.10 0.45 0.10 0.30 0.20 0.30 0.20 2.042 cpr0805 0805 2.00 0.10 1.25 0.10 0.50 0.10 0.35 0.20 0.40 0.20 4.368 cpr1206 1206 3.10 0.10 1.55 0.10 0.55 0.10 0.50 0.25 0.50 0.20 8.947 cpr1210 1210 3.10 0.10 2.60 0.15 0.55 0.10 0.50 0.25 0.50 0.20 15.959 cpr2010 2010 5.00 0.10 2.50 0.15 0.55 0.10 0.60 0.25 0.50 0.20 24.241 cpr2512 2512 6.35 0.10 3.10 0.15 0.55 0.10 0.60 0.25 0.50 0.20 39.448 1 alumina substrate 4 edge electrode (nicr) 7 resistor layer (ruo2/ag) 2 bottom electrode (ag) 5 barrier layer (ni) 8 primary overcoat (glass) 3 top electrode (ag-pd) 6 external electrode (sn) 9 secondary overcoat (epoxy) cpr series unit: mm pulse withstanding thick film chip resistor l t d1 d2 w 1 2 3 4 5 6 7 8 9 rev.7
standard electrical specifications resistance range item type power rating at 70c operating temp. range max. operating voltage 0.5% 1% 5% tcr (ppm/c) 10 ? - 299 ? 1 ? - 299 ? 200 cpr0603 1/10w -55 ~ +155 c 50v 300? - 1m ? 100 10 ? - 299 ? 1 ? - 299 ? 200 cpr0805 1/8w -55 ~ +155 c 150v 300? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr1206 1/3w -55 ~ +155 c 200v 20.1? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr1210 1/2w -55 ~ +155 c 200v 20.1? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr2010 3/4w -55 ~ +155 c 400v 20.1? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr2512 1.5w -55 ~ +155 c 500v 20.1? - 20m ? 100 high power rating electrical specifications resistance range item type power rating at 70c operating temp. range max. operating voltage 0.5% 1% 5% tcr (ppm/c) 1/8w 10? - 299 ? 1 ? - 299 ? 200 cpr0603 1/5w -55 ~ +155 c 50v 300? - 1m ? 100 10 ? - 299 ? 1 ? - 299 ? 200 cpr0805 1/4w -55 ~ +155 c 150v 300? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr1206 1/2w -55 ~ +155 c 200v 20.1? - 20m ? 100 10 ? - 20 ? 1 ? - 20 ? 200 cpr2010 1w -55 ~ +155 c 400v 20.1? - 20m ? 100 operating voltage= (p*r) or max. operating voltage listed above, whichever is lower. overload voltage=2.5* (p*r) or max. overload voltage listed above, whichever is lower. cpr series pulse withstanding thick film chip resistor rev.7
environmental characteristics storage temperature: 253 c; humidity < 80%rh item requirement test method temperature coefficient of resistance (t.c.r.) as spec. jis-c-5201-1 4.8 iec-60115-1 4.8 -55 c~+125 c, 25 c is the reference temperature short time overload (1.0%+0.05 ?) jis-c-5201-1 4.13 iec-60115-1 4.13 rcwv*2.5 or max. overload voltage for 5 seconds insulation resistance 10g jis-c-5201-1 4.6 iec-60115-1 4.6 max. overload voltage for 1 minute endurance (1.0%+0.05 ?) jis-c-5201-1 4.25 iec-60115-1 4.25.1 70 2 c, max. working voltage for 1000 hrs with 1.5 hrs ?on? and 0.5 hrs ?off? damp heat with load (0.5%+0.05 ?) jis-c-5201-1 4.24 40 2 c, 90~95% r.h. max. working voltage for 1000 hrs with 1.5 hrs ?on? and 0.5 hrs ?off? dry heat (0.5%+0.05 ?) jis-c-5201-1 4.23 iec-60115-1 2.23.2 at +155 c for 1000 hrs bending strength (1.0%+0.05 ?) jis-c-5201-1 4.33 iec-60115-1 4.33 bending once for 5 seconds 2010, 2512 sizes: 2mm other sizes: 3mm solderability 95% min. coverage jis-c-5201-1 4.17 iec-60115-1 4.17 245 5 c for 3 seconds resistance to soldering heat (0.5%+0.05 ?) jis-c-5201-1 4.18 iec-60115-1 4.18 260 5 c for 10 seconds voltage proof no breakdown or flashover jis-c-5201-1 4.7 iec-60115-1 4.7 1.42 times rcwv (rms) for 1 minute leaching individual leaching area Q 5% total leaching area Q 10% jis-c-5201-1 4.18 iec-60068-2-58 8.2.1 260 5 c for 30 seconds rapid change of temperature (0.5%+0.05 ?) jis-c-5201-1 4.18 iec-60115-1 4.18 -55 c to +155 c, 5 cycles cpr series pulse withstanding thick film chip resistor rev.7
reflow packaging reel specification & packaging quantity type packaging quantity tape width reel diameter a b c w t 5k 7 inch 178.5 1.5 60 + 1/-0 13.0 0.2 9.0 0.5 12.5 0.5 10k 10 inch 254 1.0 100 0.5 13. 0 0.2 9.5 0.5 13.5 0.5 cpr0603 cpr0805 cpr1206 cpr1210 paper 20k 8mm 13 inch 330 1.0 100 0.5 13.0 0.2 9.5 0.5 13.5 0.5 4k 7 inch 178.5 1.5 60 + 1/-0 13.0 0.5 13.0 0.5 15.5 0.5 cpr2010 cpr2512 embossed 8k 12mm 10 inch 250 1.0 62 0.5 13.0 0.5 12.5 0.5 16.5 0.5 cpr series pulse withstanding thick film chip resistor unit: mm rev.7
paper tape specifications type a b w e f p 0 p 1 p 2 d 0 t cpr0603 1.10 0.1 1.90 0.1 8.0 0.2 1.75 0.1 3.50 0.05 4.00 0.1 4.00 0.05 2.00 0.05 1.50 + 0.1,-0 0.70 0.1 cpr0805 1.60 0.1 2.40 0.2 8.0 0.2 1.75 0.1 3.50 0.05 4.00 0.1 4.00 0.05 2.00 0.05 1.50 + 0.1,-0 0.85 0.1 cpr1206 1.90 0.1 3.50 0.2 8.0 0.2 1.75 0.1 3.50 0.05 4.00 0.1 4.00 0.05 2.00 0.05 1.50 + 0.1,-0 0.85 0.1 cpr1210 2.90 0.1 3.50 0.2 8.0 0.2 1.75 0.1 3.50 0.05 4.00 0.1 4.00 0.05 2.00 0.05 1.50 + 0.1,-0 0.85 0.1 embossed plastic tape specifications type a b w e f p 0 p 1 p 2 d 0 t cpr2010 2.8 0.10 5.5 0.10 12.0 0.3 1.75 0.1 5.5 0.05 4.00 0.10 4.00 0.1 2.00 0.05 1.50 + 0.1, -0 1.2 +0 cpr2512 3.5 0.10 6.7 0.10 12.0 0.3 1.75 0.1 5.5 0.05 4.00 0.10 4.00 0.1 2.00 0.05 1.50 + 0.1, -0 1.2 +0 cpr series pulse withstanding thick film chip resistor w e f a direction of unreeling resisto r to p ta p e bottom tape paper tape d 0 p 0 p 1 p 2 b t w e f d 0 p 0 d 1 1.5+0.25,-0 embossed tape direction of unreelin g top tape resisto r p 1 p 2 b t a unit: mm unit: mm rev.7
recommend land pattern lightning surge resistors are tested in accordance with ie c 60 115-1 using both 1.2/50us and 10/700 pu lse shapes. the limit of acceptance is a shift in resistance of less than 1% from the initial value. type a b c cpr0603 0.90 0.60 0.90 cpr0805 1.20 0.70 1.30 cpr1206 2.00 0.90 1.60 cpr1210 2.00 0.90 2.80 cpr2010 3.80 0.90 2.80 cpr2512 3.80 1.60 3.50 cpr series pulse withstanding thick film chip resistor a b c 10/700us lightning surge 10 100 1000 10000 1 10 100 1000 10000 100000 1000000 10000000 resistance (ohms) peak voltage (votts) 2512 2 0 1 0 12 06 0805 (volts) rev.7
pulse withstand capacity the single impulse graph is the result of 50 impulses of rectang ular shape applied at one-minute in tervals. the limit of accept ance was a shift in resistance of less than 1% from the initial value. t he power applied was subject to the restrictions of the maximum permissible impulse voltage graph shown. cpr series pulse withstanding thick film chip resistor 2512 2010 1206 0805 1.2/50 us lightning surge 10 100 1000 10000 1 10 100 1000 10000 100000 1000000 10000000 resistance (ohms) peak voltage (votts) ( volts ) single pulse (100 ohm) 1 10 100 1000 0.0001 0.001 0.01 0.1 1 pulse duration(s) pulse power(w) 0603 0805 1206 1210 2010 2512 rev.7
continuous pulse the continuous load graph was obtained by applying repetitive rect angular pulses where the pulse period was adjusted so that th e average power dissipated in the resistor was equal to its rated power at 70 c. again the limit of acceptance was a shift in resistance of less than 1% from the initial value. cpr series pulse withstanding thick film chip resistor pulse voltage(100 ohm) 0805 1206 2010 2512 1 10 100 1000 10000 0.0001 0.001 0.01 0.1 1 pulse duration time (s) pulse voltage (v lt ) rev.7
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