rev date: 10/09/2014 1 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions 2% 5% cf18 0.125w 250v 500v 350v 10 - 1m 1 - 22m cf14 0.25w 350v 600v 350v <10 = 400ppm/oc 1 - 1m 1 - 22m cf12 0.5w 350v 700v 600v 10 to 9.99k = 0 ~ -400ppm/oc 10 - 1m 1 - 22m cf1 1w 500v 1,000v 600v 10k to 99k = 0 ~ -500ppm/oc 1 - 1m 1 - 10m cf2 2w 500v 1,000v 600v 100k to 999k = 0 ~ -850ppm/oc 10 - 1m 1 - 10m cfm14 0.25w 250v 500v 350v 1m and above = 0 ~ -1500ppm/oc 10 - 1m 1 - 10m cfm12 0.5w 350v 600v 350v 10 - 1m 1 - 10m cfm1 1w 600v 1,000v 600v 10 - 1m 1 - 10m (1) lesser of pr or maximum working voltage. resistance temperature coefficient per ohmic range ohmic range () and tolerance maximum overload voltage dielectric withstanding voltage type / code power rating (watts) @ 70oc maximum working voltage (1) 0.130 0.012 0.067 0.012 1.102 0.118 0.018 0.003 inches 3.30 0.30 1.70 0.30 28.00 3.00 0.45 0.08 mm 0.236 0.012 0.091 0.012 1.102 0.118 0.022 0.003 inches 6.00 0.30 2.30 0.30 28.00 3.00 0.55 0.08 mm 0.335 0.039 0.106 0.020 1.102 0.118 0.028 0.002 inches 8.50 1.00 2.70 0.50 28.00 3.00 0.70 0.05 mm 0.433 0.039 0.177 0.020 1.181 0.118 0.028 0.002 inches 11.00 1.00 4.50 0.50 30.00 3.00 0.70 0.05 mm 0.591 0.039 0.197 0.020 1.339 0.157 0.028 0.002 inches 15.00 1.00 5.00 0.50 34.00 4.00 0.70 0.05 mm 0.130 0.012 0.067 0.012 1.102 0.118 0.018 0.003 inches 3.30 0.30 1.70 0.30 28.00 3.00 0.45 0.08 mm 0.236 0.012 0.091 0.012 1.102 0.118 0.022 0.003 inches 6.00 0.30 2.30 0.30 28.00 3.00 0.55 0.08 mm 0.354 0.020 0.138 0.020 1.102 0.118 0.028 0.002 inches 9.00 0.50 3.50 0.50 28.00 3.00 0.70 0.05 mm cf14 cfm14 cfm1 cf12 cf1 cfm12 cf2 type / code unit cf18 a body length b body diameter c lead length(bulk) d lead diameter features: ? general purpose resistor ideal for commercial/industrial applications ? flame retardant coatings standard ? flameproof version available as cff ? panasert available on selected sizes; contact factory ? auto sequencing/insertion compatible ? cfm (mini) ideal choice when size constraints apply ? cut and formed product is available on select sizes; contact factory ? standard lead wire for cf/cfm is copper plated steel, with 100% tin over plate ? 100 % tin plate on copper wire is available as type cfq/cfqm ? rohs compliant / lead - free electrical specifications mechanical specifications
rev date: 10/09/2014 2 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions eia-rs-172-b 3.2.6 0.5% mil-std 202 method 210 0.5% jis c 5202 5.6 0.5% mil-std 202 method 108 1% mil-std 202 method 211 0.2% mil-std 202 method 106 0.5% resistance to solder heat dielectric withstanding voltage test test results short time overload standard / method operating temperature range: -55 c to +155 c moisture resistance load life terminal strength 0 70oc 155oc 80 100 120 ambient temperature (oc) 140 0 20 40 60 160 180 80 60 40 power load (%) 20 -60 100 -55oc 10k 1k 100 10 1 typical performance for reference only. 10m 100m 1 1 10 100 1m pulse duration (sec) pulse applied wattages (w) power derating curve: single pulse power: performance characteristics cf2 1140w cf1, cfm1 570w cf12 430w cfm12, cf14 285w cfm14, cf18 115w
rev date: 10/09/2014 3 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions resistor type k rnf, rnmf 0.7 cf, cfm, hdm 0.8 asr, spr, asrm, sprm 1.0 rspf, rspl 0.9 rsf, rsmf 0.8 frn 0.6 repetitive pulse data: if repetitive pulses are applied to resistors, pulse wave form must be less than ?pulse l imiting v oltage?, ?pulse l imiting c urrent? or ?pulse l imiting w attage? calculated by the formula below. vp = kp x r x t/t lp = kp/r x t/t pp = k 2 x p x t/t where: vp: pulse l imiting v oltage (v) lp: pulse l imiting c urrent (a) pp: pulse l imiting w attage (w) p: power rating (w) r: nominal resistance (ohm) t: repetitive period (sec) t: pulse duration (sec) k: coefficient by resistors type (refer to below matrix) [vr: rated voltage (v), ir: rated current (a)] note 1: if t>10 t = 10 (sec), t/t>1000 t/t = 1000 note 2: if t>10 and t/t>1000, ?pulse limiti ng power (single pulse) is applied note 3: if vp rev date: 10/09/2014 4 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions waveform transformation to square wave 1. discharge curve wave with time constant ?t? ? square wave 2. damping oscillation wave with time constant of envelope ?t? ? square wave 3. half - wave rectification wave ? square wave 4. triangular wave ? square wave 5. special wave ? square wave
rev date: 10/09/2014 5 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions lead - tape specifications: reeled in accordance with eia - 296 - f current noice ( v/v) nominal resistance () 1k 10k 100k 1m 10m 0.8 0.6 0.4 0.2 0 inches mm inches mm inches mm 5,000 2.508 63.70 13.504 343.00 0.197 0.020 5.00 0.50 2.063 + 0.079 / -0.039 52.40 + 2.00 / -1.00 0.250 6.35 i 5,000 2.638 67.00 13.504 343.00 0.197 0.020 5.00 0.50 2.063 + 0.079 / -0.039 52.40 + 2.00 / -1.00 0.250 6.35 i 5,000 2.736 69.50 13.504 343.00 0.197 0.020 5.00 0.50 2.063 + 0.079 / -0.039 52.40 + 2.00 / -1.00 0.250 6.35 i 2,000 2.972 75.50 13.504 343.00 0.197 0.020 5.00 0.50 2.063 + 0.079 / -0.039 52.40 + 2.00 / -1.00 0.250 6.35 i 1,000 3.130 79.50 13.504 343.00 0.394 0.020 10.00 0.50 2.063 + 0.079 / -0.039 52.40 + 2.00 / -1.00 0.250 6.35 i this is a non-critical dimension that does not have a tolerance in the standard. range of diameters is from 0.547 inches (13.90 mm) to 1.500 inches (38.10 mm) (1) reference value only. the "a" dimension shall be governed by the overall length of the taped component. the distance between flanges shall be 0.059 inches (1.50 mm) to 0.315 (8.00 mm) greater than the overall component. (2) the given dimension "d" expresses the standard width spacing. a 26mm narrow spacing is available as option "n" packaging code. class inches mm inches mm contact factory for more details. a max.(1) b max c d(2) tape qty per reel dimension "e": type / code cf18, cfm14 cf14, cfm12 cf12, cfm1 cf1 cf2 current noise:
rev date: 10/09/2014 6 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions 0.256 0.020 inches 0.433 inches 6.50 0.50 mm 11.00 mm 0.098 0.020 inches 0.500 0.039 inches 2.50 0.50 mm 12.70 1.00 mm 0.091 0.008 inches 0.500 0.012 inches 2.30 0.20 mm 12.70 0.30 mm 0.157 0.012 inches 0.152 0.028 inches 4.00 0.30 mm 3.85 0.70 mm 0.197 0.039 inches 0.250 0.051 inches 5.00 1.00 mm 6.35 1.30 mm 0.748 0.039 inches 0.028 0.008 inches 19.00 1.00 mm 0.70 0.20 mm 0.630 0.020 inches 0.709 + 0.039 / -0.020 inches 16.00 0.50 mm 18.00 + 1.00 / -0.50 mm 1.122 inches 0.49 inches 28.50 mm 12.50 mm 0 0.079 inches 0.354 + 0.030 / -0.020 inches 0 2.00 mm 9.00 + 0.75 / -0.50 mm 0 0.079 inches 0.118 inches 0 2.00 mm 3.00 mm 0.079 inches 2.00 mm pana-sert unit a resistor body length l cutout length(1) max. max. symbol description pana-sert unit symbol description c height of bending p resitor pitch(1) d resistor body diameter p 0 sprocket-hole pitch(1) d 0 sprocket-hole diameter p 1 sprocket-hole center to lead center f resistor lead spacing p 2 sprocket-hole center to resistor center(1) min. max. min. h height to bottom of resistor t thickness (chipboard and tape) h 0 height to lead clinch w chipboard width(1) w 1 sprocket-hole position (05o) h 1 height of resistor max. w 0 hold-down tape width i lead protrusion max. max. h 1 resistor alignment (05o) w 2 hold-down tape position max. (05o) max. h resistor alignment (05o) radial lead taping specification ? pana - sert (pcf14)
rev date: 10/09/2014 7 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. cf/cfm series carbon film resistor stackpole electronics, inc. resistive product solutions 1 2 3 4 5 6 7 8 9 10 c f 1 2 j t 1 0 0 k size code quantity cf 18 code cff 14 g cfm 12 j pcf 1 pcfm 2 2,500 cfq 2,000 cfqm 1,000 5,000 2,000 1,000 5,000 0.5w 5% standard flameproof mini tol resistance value 0.125w 2% product series description size power rating b 10.2 kohm = 10k2 1 mohm = 1m00 1,000 0.25w four characters with the multiplier used as the decimal holder. cf18, cfm14, cf14, cfm12 cf12, cfm1, cf1, cf2 cfm1 10 ohm = 10r0 bulk tolerance 1w tin plating (mini) 2w panasert cf12 tin plating on copper wire panasert cf14 cf12, cfm1, pcf14, pcfm12 pcfq tin plating on copper wire panasert ammo cf18, cfm14, cf14, cfm12 cf1, cf2 cf1 cf2 a t tape and reel cf18, cfm14, cf14, cfm12, cf12, pcf14, pcfm12 how to order
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