?kemet electronics corporation, p.o. box 5928, greenville, s.c. 29606, (864) 963-6300 20 ? establ i shed rel i ab i l i ty m i l i tary vers i on of industr i al grade t491 ser i es ? taped and reeled per eia 481-1 ? prec i s i on-molded, laser-marked case ? symmetr i cal, compl i ant term i nat i ons ? 100% surge current test ava i lable for all case s i zes ? operat i ng temperature : -55?c to + 125?c ? qual i f i ed to mil-prf-55365/8, style cwr11 : C term i nat i on options b, c, h, k Cwe i bull fa i lure rate codes b, c and d C capac i tance values and voltages as shown i n follow i ng part number table . (contact kemet for latest qual i f i cat i on status) dimensions C m i ll i meters (inches) t492 series ordering information kemet part number ordering information mil-prf-55365 part number # note on fa i lure rates : exponent i al fa i lure rate levels m, p, r and s are i nact i ve for new des i gn per m i l-c-55365 . parts qual i f i ed to we i bull fa i lure rate levels are subst i tutable for exponent i al fa i lure rate levels .
t492 outline drawings * part number example: t492b105k035bs (14 digits - no spaces) * see www.kemet.com for pb free transition. surge current option 4250 = +25c after weibull 4251 = -55 +85c after weibull 4252 = -55, & +85c before weibull lead material b = gold c = hot solder dip h or s = solder plated k = solder fused capacitance tolerances m = 10%; k = 10%; j = 5% failure rate symbol weibull: b (0.1%/1000 hrs.); c (0.01%/1000 hrs.); d (0.001%/1000 hrs.) # exponential: m (1.0%/1000 hrs.); p (0.1%/1000 hrs.), r (0.01%/1000 hrs.); s (0.001%/1000 hrs.) # exponential not recommended for new design tantalum series t492 - precision molded, style cwr11 case size a, b, c, d capacitance picofarad code first two digits represent significant figures. third digit specifies number of zeros to follow. t 492 b 105 k 035 b s 4250 voltage as shown surge current option a = +25c after weibull b = -55c +85c after weibull c = -55, & +85c before weibull z = none capacitance tolerances m = 10%; k = 10%; j = 5% failure rate symbol weibull: b (0.1%/1000 hrs.) c (0.01%/1000 hrs.) d (0.001%/1000 hrs.) #exponential: m (1.0%/1000 hrs.) p (0.1%/1000 hrs.) r (0.01%/1000 hrs.) s (0.001%/1000 hrs.) style capacitors, chip, fixed tantalum established reliability, (encapsulated) voltage d = 6v j = 20v f = 10v k = 25v h = 15v m = 35v capacitance picofarad code first two digits represent significant figures. third digit specifies number of zeros to follow. cwr1 1 m h 105 k b a termination finish code b = gold plated c = hot solder dipped h = solder plated k = solder fused # inactive for new design case size component kemet eia l* w* h* k* 0.20 (.008) f* 0.1 (.004) s* 0.3 (.012) b 0.15 (ref) .006 x (ref) p (ref) r (ref) t (ref) a (min) g (ref) e (ref) a 3216-18 3.2 0.2 (.126 .008) 1.6 0.2 (.063 .008) 1.6 0.2 (.063 .008) 0.9 (.035) 1.2 (.047) 0.8 (.031) 0.4 (.016) 0.10 0.10 (.004 .004) 0.4 (.016) 0.4 (.016) 0.13 (.005) 1.4 (.055) 1.1 (.043) 1.3 (.051) b 3528-21 3.5 0.2 (.138 .008) 2.8 0.2 (.110 .008) 1.9 0.2 (.075 .008) 1.1 (.043) 2.2 (.087) 0.8 (.031) 0.4 (.016) 0.10 0.10 (.004 .004) 0.5 (.020) 1.0 (.039) 0.13 (.005) 2.1 (.083) 1.8 (.071) 2.2 (.087) c 6032-28 6.0 0.3 .236 .012 3.2 0.3 (.126 .012) 2.5 0.3 (.098 .012) 1.4 (.055) 2.2 (.087) 1.3 (.051) 0.5 (.020) 0.10 0.10 (.004 .004) 0.9 (.035) 1.0 (.039) 0.13 (.005) 3.1 (.122) 2.8 (.110) 2.4 (.094) d 7343-31 7.3 0.3 (.287 .012) 4.3 0.3 (.169 .012) 2.8 0.3 (.110 .012) 1.5 (.059) 2.4 (.094) 1.3 (.051) 0.5 (.020) 0.10 0.10 (.004 .004) 0.9 (.035) 1.0 (.039) 0.13 (.005) 3.8 (.150) 3.5 (.138) 3.5 (.138) notes: 1. metric dimensions govern 2. (ref) dimensions provided for reference only * mil-prf-55365/8 specified dimensions solid tantalum chip capacitors t492 series ? style cwr11 per mil-prf-55365/8
21 polarity indicator (+) picofarad code kemet i. d. symbol rated voltage 156 20 k 513 j jan brand print week code: 1st digit = year 2nd & 3rd digits = week "513" = the 13th week of 2005 dc df esr capac i - leakage % @ +25 c @ +25 c tance case kemet m i l-c-55365/8 a @ +25 c 120 hz 100khz fs i ze part number part number max max max solid tantalum chip capacitors t492 seriesstyle cwr11 per mil-prf-55365/8 ?kemet electron i cs corporat i on, p . o . box 5928, greenv i lle, s . c . 29606, (864) 963-6300 construction capacitor markings t492 series all case sizes note on failure rates: exponential failure rate levels m, p, r and s are inactive for new design per mil-c-55365. parts qualified to weibull failure rate levels are substitutable for exponential failure rate levels. note: esr limits are per mil-c-55365/8 t492 (cwr11) ratings and part number reference negative termination* mn0 2 coat (first layer) silver paint (third layer) tantalum wire carbon (second layer) tantalum (ta 2 o 5 ) molded case silver adhesive washer positive termination weld polarity stripe (+) polarity bevel (+) solid tantalum surface mount sn/p (5 p minimum) capaci- tance f case size kemet part numer mil-c-55365/8 part numer dcl a 25c ma df 25c 12 hz ma esr : capaci- tance f case size kemet part number mil-c-55365/8 part number dcl a @ +25c max df % @ +25c 120 hz max esr : @ +25c 100khz max 1.5 a t492a155(1)006(2)(3)(4) cwr11d(6)155(1)(2)(5) 0.5 6.0 8.0 2.2 a t492a225(1)006(2)(3)(4) cwr11d(6)225(1)(2)(5) 0.5 6.0 8.0 3.3 a t492a335(1)006(2)(3)(4) cwr11d(6)335(1)(2)(5) 0.5 6.0 8.0 4.7 b t492b475(1)006(2)(3)(4) cwr11d(6)475(1)(2)(5) 0.5 6.0 5.5 6.8 b t492b685(1)006(2)(3)(4) cwr11d(6)685(1)(2)(5) 0.5 6.0 4.5 10.0 b t492b106(1)006(2)(3)(4) cwr11d(6)106(1)(2)(5) 0.6 6.0 3.5 15.0 c t492c156(1)006(2)(3)(4) cwr11d(6)156(1)(2)(5) 0.9 6.0 3.0 22.0 c t492c226(1)006(2)(3)(4) cwr11d(6)226(1)(2)(5) 1.4 6.0 2.2 47.0 d t492d476(1)006(2)(3)(4) cwr11d(6)476(1)(2)(5) 2.8 6.0 1.1 1.0 a t492a105(1)010(2)(3)(4) cwr11f(6)105(1)(2)(5) 0.5 4.0 10.0 1.5 a t492a155(1)010(2)(3)(4) cwr11f(6)155(1)(2)(5) 0.5 6.0 8.0 2.2 a t492a225(1)010(2)(3)(4) cwr11f(6)225(1)(2)(5) 0.5 6.0 8.0 3.3 b t492b335(1)010(2)(3)(4) cwr11f(6)335(1)(2)(5) 0.5 6.0 5.5 4.7 b t492b475(1)010(2)(3)(4) cwr11f(6)475(1)(2)(5) 0.5 6.0 4.5 6.8 b t492b685(1)010(2)(3)(4) cwr11f(6)685(1)(2)(5) 0.7 6.0 3.5 15.0 c t492c156(1)010(2)(3)(4) cwr11f(6)156(1)(2)(5) 1.5 6.0 2.5 33.0 d t492d336(1)010(2)(3)(4) cwr11f(6)336(1)(2)(5) 3.3 6.0 1.1 0.7 a t492a684(1)015(2)(3)(4) cwr11h(6)684(1)(2)(5) 0.5 4.0 12.0 1.0 a t492a105(1)015(2)(3)(4) cwr11h(6)105(1)(2)(5) 0.5 4.0 10.0 1.5 a t492a155(1)015(2)(3)(4) cwr11h(6)155(1)(2)(5) 0.5 6.0 8.0 2.2 b t492b225(1)015(2)(3)(4) cwr11h(6)225(1)(2)(5) 0.5 6.0 5.5 3.3 b t492b335(1)015(2)(3)(4) cwr11h(6)335(1)(2)(5) 0.5 6.0 5.0 4.7 b t492b475(1)015(2)(3)(4) cwr11h(6)475(1)(2)(5) 0.7 6.0 4.0 10.0 c t492c106(1)015(2)(3)(4) cwr11h(6)106(1)(2)(5) 1.6 6.0 2.5 22.0 d t492d226(1)015(2)(3)(4) cwr11h(6)226(1)(2)(5) 3.3 6.0 1.1 0.5 a t492a474(1)020(2)(3)(4) cwr11j(6)474(1)(2)(5) 0.5 4.0 14.0 0.7 a t492a684(1)020(2)(3)(4) cwr11j(6)684(1)(2)(5) 0.5 4.0 12.0 1.0 a t492a105(1)020(2)(3)(4) cwr11j(6)105(1)(2)(5) 0.5 4.0 10.0 1.5 b t492b155(1)020(2)(3)(4) cwr11j(6)155(1)(2)(5) 0.5 6.0 6.0 2.2 b t492b225(1)020(2)(3)(4) cwr11j(6)225(1)(2)(5) 0.5 6.0 5.0 3.3 b t492b335(1)020(2)(3)(4) cwr11j(6)335(1)(2)(5) 0.7 6.0 4.0 4.7 c t492c475(1)020(2)(3)(4) cwr11j(6)475(1)(2)(5) 1.0 6.0 3.0 6.8 c t492c685(1)020(2)(3)(4) cwr11j(6)685(1)(2)(5) 1.4 6.0 2.4 15.0 d t492d156(1)020(2)(3)(4) cwr11j(6)156(1)(2)(5) 3.0 6.0 1.1 0.3 a t492a334(1)025(2)(3)(4) cwr11k(6)334(1)(2)(5) 0.5 4.0 15.0 0.5 a t492a474(1)025(2)(3)(4) cwr11k(6)474(1)(2)(5) 0.5 4.0 14.0 0.7 b t492b684(1)025(2)(3)(4) cwr11k(6)684(1)(2)(5) 0.5 4.0 7.5 1.0 b t492b105(1)025(2)(3)(4) cwr11k(6)105(1)(2)(5) 0.5 4.0 6.5 1.5 b t492b155(1)025(2)(3)(4) cwr11k(6)155(1)(2)(5) 0.5 6.0 6.5 2.2 c t492c225(1)025(2)(3)(4) cwr11k(6)225(1)(2)(5) 0.6 6.0 3.5 3.3 c t492c335(1)025(2)(3)(4) cwr11k(6)335(1)(2)(5) 0.9 6.0 3.5 4.7 c t492c475(1)025(2)(3)(4) cwr11k(6)475(1)(2)(5) 1.2 6.0 2.5 6.8 d t492d685(1)025(2)(3)(4) cwr11k(6)685(1)(2)(5) 1.7 6.0 1.4 10.0 d t492d106(1)025(2)(3)(4) cwr11k(6)106(1)(2)(5) 2.5 6.0 1.2 0.1 a t492a104(1)035(2)(3)(4) cwr11m(6)104(1)(2)(5) 0.5 4.0 24.0 0.2 a t492a154(1)035(2)(3)(4) cwr11m(6)154(1)(2)(5) 0.5 4.0 21.0 0.2 a t492a224(1)035(2)(3)(4) cwr11m(6)224(1)(2)(5) 0.5 4.0 18.0 0.3 a t492a334(1)035(2)(3)(4) cwr11m(6)334(1)(2)(5) 0.5 4.0 15.0 0.5 b t492b474(1)035(2)(3)(4) cwr11m(6)474(1)(2)(5) 0.5 4.0 10.0 0.7 b t492b684(1)035(2)(3)(4) cwr11m(6)684(1)(2)(5) 0.5 4.0 8.0 1.0 b t492b105(1)035(2)(3)(4) cwr11m(6)105(1)(2)(5) 0.5 4.0 6.5 1.5 c t492c155(1)035(2)(3)(4) cwr11m(6)155(1)(2)(5) 0.5 6.0 4.5 2.2 c t492c225(1)035(2)(3)(4) cwr11m(6)225(1)(2)(5) 0.8 6.0 3.5 3.3 c t492c335(1)035(2)(3)(4) cwr11m(6)335(1)(2)(5) 1.2 6.0 2.5 4.7 d t492d475(1)035(2)(3)(4) cwr11m(6)475(1)(2)(5) 1.7 6.0 1.5 (1) to complete kemet/cwr part number, insert m for 20%, k for 10% or j for 5% tolerance. (2) to complete kemet/cwr part number, insert failure rate symbol weibull: b (0.1%/1000 hrs.), c (0.01%/1000hrs or d (0.001%/10 00 hrs.), exponential: m (1.0%/1000 hrs.), p (0.1%/1000 hrs.), r (0.01%/1000 hrs.) or s (0.001%/1000 hrs.) (3) to complete kemet part number, insert termination finish designation b = gold; c = hot solder dipped; s = solder plated; k = solder fused. (4) to complete kemet part number, insert 4250 = +25c after weibull; 4251 = -55 + 85c after weibull; or 4252 = -55, & +85c before weibull surge current option. (5) to complete cwr part number, insert a = +25c after weibull; b = -55 + 85c after weibull; c = -55, & + 85c before weibu ll or z = none for surge current option. (6) to complete cwr part numbers, insert b = gold; c = hot solder dipped; h or s = solder plated; k = solder fused 35 volt rating at +85c (23 volt rating at +125c) 10 volt rating at +85c (7 volt rating at 125c) 6 volt rating at +85c (4 volt rating at +125c) 15 volt rating at +85c (10 volt rating at +125c) 20 volt rating at +85c (13 volt rating at +125c) 25 volt rating at +85c (17 volt rating at +125c) packaging note: t492 packaging no c-spec required for 7 reel packaging c-7280 required for 13 reel packaging standard reel packaging is not mandatory bulk packaging also available using c-7610 see page 91 for tape and reel quantities.
?kemet electronics corporation, p.o. box 5928, greenville, s.c. 29606, (864) 963-6300 tape & reel packaging kemets molded tantalum and aluminum chip capacitor families are packaged in 8 mm and 12 mm plastic tape on 7" and 13" reels, in accordance with eia standard 481-1: taping of surface mount components for automatic handling. this packaging system is compatible with all tape fed automatic pick and place systems. right hand orientation only (+) (C) embossed carrier embossment top tape thickness .10mm (.004") max thickness 8mm .30 (.315 .012") or 12mm .30 (.472 .012") 178mm (7.00") or 330mm (13.00") 8mm (0.315") or 12mm (0.472") 180mm (7.0") or 330mm (13.0") quantities packaged per reel case code tape kemet eia width-mm 7" reel* 13" reel* r 2012-12 8 2,500 10,000 s 3216-12 8 2,500 10,000 t 3528-12 8 2,500 10,000 u 6032-15 12 1,000 5,000 w 7343-15 12 1,000 3,000 v 7343-20 12 1,000 3,000 a 3216-18 8 2,000 9,000 b 3528-21 8 2,000 8,000 c 6032-28 12 500 3,000 d 7343-31 12 500 2,500 y 7343-40 12 500 2,000 x 7343-43 12 500 2,000 e 7260-38 12 500 2,000 * no c-spec required for 7" reel packaging. c-7280 required for 13" reel packaging. labeling: bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. refer to eia-556. tantalum and aluminum chip capacitors packaging information packaging * standard reel packaging is not mandatory . * bulk packaging also available using c-7610 . 92
?kemet electronics corporation, p.o. box 5928, greenville, s.c. 29606, (864) 963-6300 performance notes 1. cover tape break force: 1.0 kg minimum. 2. cover tape peel strength: the total peel strength of the cover tape from the carrier tape shall be: tape width peel strength 8 mm 0.1 newton to 1.0 newton (10g to 100g) 12 mm 0.1 newton to 1.3 newton (10g to 130g) the direction of the pull shall be opposite the direction of the carrier tape travel. the pull angle of the carrier tape shall be 165 to 180 from the plane of the carrier tape. during peeling, the carrier and/or cover tape shall be pulled at a velocity of 300 10 mm/minute. 3. reel sizes: molded tantalum capacitors are available on either 180 mm (7") reels (standard) or 330 mm (13") reels (with c-7280). note that 13 reels are preferred. 4. labeling: bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. refer to eia-556. embossed carrier tape configuration: figure 1 notes 1. b1 dimension is a reference dimension for tape feeder clearance only. 2. the embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. dimensions of embossment location and hole location shall be applied independent of each other. 3. tape with components shall pass around radius r without damage (see sketch a). the minimum trailer length (fig. 2) may require additional length to provide r min. for 12 mm embossed tape for reels with hub diameters approaching n min. (table 2) 4. the cavity defined by a 0 , b 0 , and k 0 shall be configured to surround the part with sufficient clearance such that the chip does not pro- trude beyond the sealing plane of the cover tape, the chip can be removed from the cavity in a vertical direction without mecha nical restriction, rotation of the chip is limited to 20 degrees maximum in all 3 planes, and lateral movement of the chip is restric ted to 0.5 mm maximum in the pocket (not applicable to vertical clearance.) table 1 embossed tape dimensions (metric will govern) constant dimensions millimeters (inches) tape size d 0 ep 0 p 2 t max t 1 max 8 mm 1.5 1.75 0.10 4.0 0.10 2.0 0.05 0.600 0.100 and +0.10 -0.0 12 mm (0.059 (0.069 0.004) (0.157 0.004) (0.079 0.002) (0.024) (0.004) +0.004, -0.0) variable dimensions millimeters (inches) tape size pitch b 1 max. d 1 min. f p 1 r min. t 2 max w a 0 b 0 k 0 note 1 note 2 note 3 note 4 8 mm single 4.4 1.0 3.5 0.05 4.0 0.10 25.0 2.5 8.0 0.30 (4 mm) (0.173) (0.039) (0.138 0.002) (0.157 0.004) (0.984) (0.098) (.315 0.012) 12 mm double 8.2 1.5 5.5 0.05 8.0 0.10 30.0 4.6 12.0 0.30 (8 mm) (0.323) (0.059) (0.217 0.002) (0.315 0.004) (1.181) (0.181) (0.472 0.012) tantalum, ceramic and aluminum chip capacitors packaging information 94
?kemet electronics corporation, p.o. box 5928, greenville, s.c. 29606, (864) 963-6300 embossed carrier tape configuration (cont.) sketch d: tape camber (top view) allowable camber to be 1 mm/250 mm. 250mm (9.843) 1mm (0.039) max. 1mm (0.039) max. table 2 C reel dimensions (metric will govern) figure 3: reel dimensions (metric dimensions will govern) tape size a max b* min c d* min n min w 1 w 2 max w 3 8 mm 330.0 1.5 13.0 0.20 20.2 50.0 8.4 14.4 7.9 min (12.992) (0.059) (0.512 0.008) (0.795) (1.969) +1.5, -0.0 (0.567) (0.311) see (0.331 10.9 max note 3 +0.059, -0.0) (0.429) 12 mm 330.0 1.5 13.0 0.20 20.2 table 1 12.4 18.4 11.9 min (12.992) (0.059) (0.512 0.008) (0.795) +2.0, -0.0 (0.724) (0.469) (0.488 15.4 max +0.078, -0.0) (0.606) tantalum, ceramic and aluminum chip capacitors packaging information figure 2: tape leader & trailer dimensions (metric dimensions will govern) 400mm (15.75) min. 20 95 packaging
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