?2009 littelfuse, inc. gas discharge tube (gdt) products 13 revised: november 30, 2009 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. cg5 and sl0902a series cg5 and sl0902a series description littelfuse broadband optimized ? sl0902a series offers high surge ratings in a miniature package. special design features provide high levels of protection against fast rising transients in the 100v/s to 1kv/s range usually caused by lightning disturbances. low insertion loss is perfectly suited to broadband equipment applications. the capacitance does not vary with voltage, and will not cause operational problems with adsl2+, where capacitance variation across tip and ring is undesirable. these devices are extremely robust and are able to divert a 2500a pulse without destruction. for ac power cross of long duration, overcurrent protection is recommended. littelfuse cg5 ms mini surge arresters are speci?cally designed for protection of electrical and communication equipment against over voltage transients in surface mount assembly applications. this series offers the most cutting edge protection using non-radioactive elements. features ? rohs compliant and lead-free ? ghz working frequency ? excellent stability on multiple pulse duty cycle ? excellent response to fast rising transients. ? ultra low insertion loss ? 2.5ka surge capability tested with 8/20s pulse as de?ned by iec 61000-4-5 ? ultra small devices offered in a variety of mounting lead forms ? non-radioactive ? low capacitance (<1pf) ? voltage ranges 90v to 600v ? ul recognized ? conforms to itu-t k12, iec 1000-4-5 applications cg5 and sl0902a series 2 electrode gdt graphical symbol agency approvals agency agency file number ? e128662 ? ? communication equipment ? catv equipment ? test equipment ? data lines ? power supplies ? telecom slic protection ? broadband equipment ? adsl equipment, including adsl2+ ? xdsl equipment ? satellite and catv equipment ? general telecom equipment
?2009 littelfuse, inc. gas discharge tube (gdt) products 14 revised: november 30, 2009 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. cg5 and sl0902a series cg5 and sl0902a series part number device speci?cations (at 25c) life ratings dc breakdown in volts (@100v/s) impulse breakdown in volts (@100v/s) impulse breakdown in volts (@1 kv/sec) insulation resistance capaci- tance (@1mhz) surge life (10/1000s) nominal impulse discharge current (8/20s) nominal ac discharge current (10x1sec @50-60hz) ac dischage current (9 cycle @50hz) max impulse discharge current (1 application @ 10/350s) min typ max max min max 0.5ka 0.5ka product characteristics materials cg5l & cg5ltr (outline 502), cg5l- 02 (outline 503), cg5ls (outline 500), cg5l-01 (outline 504) & cg5l- 03: device nickel plated 2C5 microns wire tin plated 17.512.5 microns construction ceramic insulator. cg5 (outline 501), cg5ms (outline 505) & sl0902a sm: device tin plated 17.512.5 microns construction ceramic insulator. product marking lf logo, voltage and date code glow to arc transition current < 0.5amps glow voltage 140 volts storage and operational temperature -40 to +90 electrical characteristics voltage (v) time (ns) 0 200 400 600 800 1000 1200 max dynamic breakover voltage hold-over voltage on-state voltage voltage vs. time characteristic @ 1.0 ghz = 0.01 db @ 1.4ghz = 0.1 db @ 1.8 ghz = 0.53 db @ 2.1 ghz = 0.81 db @ 2.45 ghz= 1 db @ 2.8 ghz = 1.2 db @ 3.1 ghz = 1.5 db @ 3.5 ghz = 2.1 db typical insertion loss
?2009 littelfuse, inc. gas discharge tube (gdt) products 15 revised: november 30, 2009 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. cg5 and sl0902a series cg5 and sl0902a series device dimensions 5 .0 0.2 cg 5 l-03 0.60 dia. typ. [0.024] cg 5 l & cg 5 ltr (outline 5 02) 0.80 dia. typ. [0.024] 62 2 [0.197 0.008] [2.441 0.079] profile view top view 5 .0 0.2 [0.197 0.008] outline 502 - cg5l-03, cg5l, cg5ltr, cg5600l-02 5 .0 0.2 [0.197 0.008] profile view top view 5 .0 0.1 5 [0.197 0.006] outline 501 - cg5 [0.209 0.012] 5 .30 0.30 [0.197 0.008] 5 .00 0.20 [0.016 0.0012] 0. 4 0 0.03 0.004 2 surfaces [0.031] 0.80 [0.31 5 0.012] 8.00 0.30 [0.366 0.012] 9.30 0.30 [0.209 0.012] 5 .30 0.30 5 .00 0.20 [0.197 0.008] 4 0 3 8.00 [0.31 5 ] 9.80 [0.386] 5 . 5 0 [0.216] 1.80 [0.071] profile view solder pad layout top view outline 500 - cg5ls 5 .0 0.2 0.80 dia. typ. [0.031] 6.3 2 [0.197 0.008] 5 .0 0.2 [0.197 0.00 8 3.0 0.2 [0.118 0.008] [2.480 0.079] profile view top view outline 503 - cg5l-02 (except cg5600l-02, see outline 502) 5 .0 0.2 [0.197 0.008] 0. 5 0.1 [0.02 0.004 ] 6.6 0.2 [0.260 0.008] 3.8 [0.1 5 ] 5 . 4 0.1 5 [0.212 0.006] 4 . 5 0 [0.18] 5 .10 [0.2] profile view top view solder pad layout 0.70 [0.028] 5 . 4 0.1 5 [0.212 0.006] outline 505 - cg5ms and sl0902a sm
?2009 littelfuse, inc. gas discharge tube (gdt) products 16 revised: november 30, 2009 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. cg5 and sl0902a series cg5 and sl0902a series note: these devices are not recommended for ir or convection re?ow process. re?ow condition pb C free assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) 60 C 180 secs average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 5c/second max re?ow - temperature (t l ) (liquidus) 217c - temperature (t l ) 60 C 150 seconds peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) 10 C 30 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 260c soldering parameters - re?ow soldering (surface mount devices) time temperature t p t l t s(max) t s(min) 25 t p t l t s time to peak temperature (t 25oc to peak) ramp-down ramp-up preheat critical zone t l to t p soldering parameters - wave soldering (thru-hole devices) soldering parameters - hand soldering dwell t ime 0 20 4 0 60 80 100 120 1 4 0 160 180 200 220 2 4 0 260 280 300 0 10 20 30 4 0 5 0 60 70 80 90 100 110 120 130 1 4 0 1 5 0 160 170 180 190 200 210 220 230 2 4 0 t ime (seconds) t emperature (c) - measured on bottom side of board cooling t ime preheat t ime wave parameter lead-free recommendation preheat: (depends on flux activation temperature) (typical industry recommendation) temperature minimum: 100 c temperature maximum: 150 c preheat time: 60-180 seconds solder pot temperature: 280 c maximum solder dwell time: 2-5 seconds recommended process parameters: solder iron temperature: 350 c +/- 5c heating time: 5 seconds max.
?2009 littelfuse, inc. gas discharge tube (gdt) products 17 revised: november 30, 2009 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. cg5 and sl0902a series cg5 and sl0902a series packaging dimensions 16 +0.3 / -0.1 [ 0.630 +0.012 / -0.004 ] 7. 5 0.1 [0.29 5 0.004] 8. 5 0.1 [0.33 5 0.004] 1.7 5 0.1 [0.069 0.004] 1. 5 dia. max. [0.0 5 9] 1. 5 dia. max. [0.0 5 9] 12 0.1 [0.472 0.004] 8.6 0.1 [0.339 0.004] 0.4 0.0 5 [0.016 0.002] 10x4 0.1 = 40 0.2 [ 10 x 0.1 5 7 0.004 = 1. 5 7 5 0.008] 4 0.1 [0.1 5 7 0.004] direction of feed 17.7 [0.697] 27 5 .0 [ 10.83 ] 100.0 [ 3.94 ] 2 5 .0 [ 0.98 ] 76.0 [ 2.99 ] core and 'ms' type items part numbering system and ordering information cg5 xxx x xx breakdown voltage 90 = 90v 230 = 230v 350 = 350v 600 = 600v series cg5 lead option code (blank) = no leads / core ls = shaped leads ms = surface mount packaging option code (blank) = bulk tr = tape & reel sl 0902 a xxx sm xx breakdown voltage 90 = 90v 230 = 230v 350 = 350v 420 = 420v series sl0902a lead option code ms = surface mount packaging option code (blank) = bulk tr = tape & reel packaging device type description cg5ls (outline 500), cg5ms (outline 505), sl0902a sm 900pcs/reel in carrier and tape cg5 core (outline 501) 1000pcs/bag in bulk packaging axial leaded cg5l-03, cg5l and cg5ltr (outline 502) 1000pcs/reel in tape and reel cg5l-02 (outline 503) 50pcs/tray in tray and cover * for tape and reel speci?cations, please contact factory.
|
