precision metal film resistors rc series www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electronics reserves the right to make changes in product specifcation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. ? tt electronics plc 2.14 cecc released products with low tcrs over a wide resistance range resistance tolerance down to 0.05% express delivery available low noise and negligible voltage coeffcient screened parts available for critical applications temperature coeffcient of resistance down to 5 ppm/c options for rohs compliant and lead bearing wire fnishes p r ecision metal film resistors rc series s cecc released products with low tcrs over a wide resistance range s resistance tolerance down to 0.05% s expr ess delivery available s s low noise and negligible voltage coef ficient screened parts available for critical applications these tables indicate the cecc specification requirements, and these are met or exceeded by the corresponding rc series products. rc55 rc65 rc70 notes commer cial 0 . 1 5 . 0 5 2 1r to 4m 1r to 4m 1r to 10m . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohm 0 0 5 0 5 3 0 5 3 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 7 0 0 5 0 0 5 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & ) c 0 7 + o t 0 2 ( r c t s n o i t c i r t s e r % e c n a r e l o t e c n a t s i s e r electrical data l k k j h 4 0 0 - 1 0 1 0 4 c c e c requirements requirements 5 . 0 5 2 . 0 5 2 . 0 5 2 1 . 0 3 6 0 . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohms 1r to 1 m 1r to 1 m 1r to 1 m 10r to 1m 10r to 1m 0 5 3 0 5 2 0 5 2 0 0 2 0 0 2 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 5 0 5 3 0 5 3 0 8 2 0 8 2 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & r c t s n o i t c i r t s e r % ) e d o c ( e c n a r e l o t e c n a t s i s e r c b b a 4 0 8 - 1 0 1 0 4 c c e c 5 . 0 5 2 . 0 5 2 . 0 5 2 1 . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohms 1r to 1m 1r to 1m 10r to 1m 10r to 1m 0 5 3 0 5 2 0 5 2 0 0 2 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 5 0 5 3 0 5 3 0 8 2 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & r c t s n o i t c i r t s e r % ) e d o c ( e c n a r e l o t e c n a t s i s e r e u l a v y n a d e r r e f e r p 6 9 e , 4 2 e s e u l a v d r a d n a t s r e d r o o t 0 6 0 7 0 1 1 t t a w / c e c n a d e p m i l a m r e h t 5 5 1 + o t 5 5 - c e g n a r e r u t a r e p m e t t n e i b m a 5(v), 10(t), 15(y), 25(d), 50(c), 100(z) 15(y), 25(d), 50(c), 100(z) 15(y), 25(d), 50(c), 100(z) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) www .bitechnologies.com www .ir ctt.com www .welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to tt electr onics? own data and is consider ed accurate at time of going to print. ? tt electr onics plc 07. 11 p r ecision metal film resistors rc series s cecc released products with low tcrs over a wide resistance range s resistance tolerance down to 0.05% s expr ess delivery available s s low noise and negligible voltage coef ficient screened parts available for critical applications these tables indicate the cecc specification requirements, and these are met or exceeded by the corresponding rc series products. rc55 rc65 rc70 notes commer cial 0 . 1 5 . 0 5 2 1r to 4m 1r to 4m 1r to 10m . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohm 0 0 5 0 5 3 0 5 3 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 7 0 0 5 0 0 5 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & ) c 0 7 + o t 0 2 ( r c t s n o i t c i r t s e r % e c n a r e l o t e c n a t s i s e r electrical data l k k j h 4 0 0 - 1 0 1 0 4 c c e c requirements requirements 5 . 0 5 2 . 0 5 2 . 0 5 2 1 . 0 3 6 0 . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohms 1r to 1 m 1r to 1 m 1r to 1 m 10r to 1m 10r to 1m 0 5 3 0 5 2 0 5 2 0 0 2 0 0 2 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 5 0 5 3 0 5 3 0 8 2 0 8 2 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & r c t s n o i t c i r t s e r % ) e d o c ( e c n a r e l o t e c n a t s i s e r c b b a 4 0 8 - 1 0 1 0 4 c c e c 5 . 0 5 2 . 0 5 2 . 0 5 2 1 . 0 s t t a w c 0 7 t a g n i t a r r e w o p resistance range ohms 1r to 1m 1r to 1m 10r to 1m 10r to 1m 0 5 3 0 5 2 0 5 2 0 0 2 s t l o v e g a t l o v t n e m e l e g n i t i m i l 0 0 5 0 5 3 0 5 3 0 8 2 s t l o v e g a t l o v n o i t a l o s i e c n a t s i s e r e e s c / m p p s e d o c & r c t s n o i t c i r t s e r % ) e d o c ( e c n a r e l o t e c n a t s i s e r e u l a v y n a d e r r e f e r p 6 9 e , 4 2 e s e u l a v d r a d n a t s r e d r o o t 0 6 0 7 0 1 1 t t a w / c e c n a d e p m i l a m r e h t 5 5 1 + o t 5 5 - c e g n a r e r u t a r e p m e t t n e i b m a 5(v), 10(t), 15(y), 25(d), 50(c), 100(z) 15(y), 25(d), 50(c), 100(z) 15(y), 25(d), 50(c), 100(z) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) 0.05(w), 0.1(b), 0.25.(c), 0.5(d) & 1(f) www .bitechnologies.com www .ir ctt.com www .welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to tt electr onics? own data and is consider ed accurate at time of going to print. ? tt electr onics plc 07. 11
precision metal film resistors rc series www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electronics reserves the right to make changes in product specifcation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. ? tt electronics plc 2.14 cecc 40101-004 cecc 40101-804 *actual performance requir ements requir ements m aximum t ypical load at commer cial rating: 1000 hours at 70c ? 1 . 0 3 . 0 % r load at cecc rating: 1000 hours at 70c ? r% 0.5 0.5 0.3 0.05 dry heat: 1000 hours at 155c ? r% 0.5 0.5 **1.0 0.15 shelf life: 12 months at r oom temperatur e ? r% not specified not specified 0.1 0.03 50% at 125c & zero at 155c c 5 2 1 t a % 0 5 c 5 5 1 t a o r e z c 0 7 t a r e w o p d e t a r m o r f g n i t a r e d short term overload ? r% 0.1 0.1 0.1 0.02 climatic ? r% 0.5 0.5 0.3 0.1 6 5 / 5 5 1 / 5 5 6 5 / 5 2 1 / 5 5 6 5 / 5 5 1 / 5 5 y r o g e t a c c i t a m i l c long term damp heat ? r% 0.5 0.5 0.5 0.1 t emperatur e rapid change ? r% 0.1 0.1 **0.2 0.05 resistance to solder heat ? r% 0.1 0.1 0.06 0.03 v ibration and bump ? r% 0.1 0.1 0.06 0.02 1 . 0 0 . 1 d e i f i c e p s t o n d e i f i c e p s t o n v / v ) y c n e u q e r f f o e d a c e d a n i ( e s i o n 1 < d e i f i c e p s t o n d e i f i c e p s t o n v / m p p e c n a t s i s e r f o t n e i c i f f e o c e g a t l o v construction a metal film is deposited onto a high quality ceramic former . nickel-plated steel caps ar e for ce fitted to the former and termination wir es ar e welded to the caps. the r esistor is adjusted to value by a helical cut in the film and the body is pr otected with a specially formulated epoxy coating. t erminations material solder coated copper wir e str ength the terminations meet the r equir ements of iec 68.2.21. solderability the terminations meet the r equir ements of iec 115-1, clause 4.17.3.2. p r ecision metal film resistors rc series marking t ype r efer ence, tcr code, r esistance value and tolerance code. the r esistance values conform to iec 62. solvent resistance the body pr otection and marking ar e r esistant to all normal industrial cleaning solvents suitable for printed cir cuits. performance data note: *an 0.01 ohm addition to be added to the performance claims of all r esistors <10r. ** all pr oducts within the specified appr oved range meet cecc r equir ements. dimensions (mm) & w eight (g) pcb min. mounting bend t ype l max d max f min d nom centr es radius wt. nom rc55 7.2 2.5 30 0.6 10.2 0.6 0.24 rc65 10.0 3.7 30 0.6 12.7 0.6 0.40 rc70 15.5 5.5 30 0.8 18.4 1.2 1.15 physical data l d f d www .bitechnologies.com www .ir ctt.com www .welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to tt electr onics? own data and is consider ed accurate at time of going to print. ? tt electr onics plc 07. 11
precision metal film resistors rc series www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electronics reserves the right to make changes in product specifcation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. ? tt electronics plc 2.14 application note s matched sets and networks tt electronics has many years experience in the supply of matched set of pr ecision r esistors. resistors can be supplied matched for tolerance and tcr down to 0.02% and 2ppm/c, either as separate r esistors or pr e-assembled and encapsulated within a plastic box. the individual r esistors within a set or module can be manufactur ed with a tolerance of 0.05% and tcr of 5ppm/c. for low inductance version add suf fix n. a low inductance version is available in the range 5r0 to 1k0 at 1% tolerance. packaging rc55 and rc65 standard packing is in tape, as shown below, whilst rc70 is bulk packed. t aped r esistors on r eel or loose components can also be supplied by special r equest. standar d packaging for rc65 and rc70 r esistors is loose boxes. by special r equest the rc65 components can also be supplied taped on r eel or in ammo pack. in the case of tape packed components the usable lead length is r educed by the width of the tape. 52 f 1 f 2 6 6 5 body location f 1 ? f 2 1.4 mm p r e cisio n meta l f i l m r e s i stor s r c s e rie s t a ble o f r e sistance restrictio n s t olerance 0 7 c r 5 6 c r 5 5 c r r c t 0.05% 0.1 - 0.25% 0.5% 3 - 1% 3 0.5% 3 - 1% 3 0.5% 3 - 1% 3 0.05% 0.1 - 0.25% 0.05% 0.1 - 0.25% ppm/c 50 2 5 1 10 10r to 500k 10r to 1m 10r to 1m 2r49 to 1m 2r49 to 2m 2r49 to 2m 1r to 2m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 500k 1r to 500k 1r to 1m 1r to 1m 1r to 2m 1r to 4m 1r to 4m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 5r to 1m 5r to 2m 5r to 2m 1r to 2m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 1m 10r to 2m 10r to 5m 5r to 10m 1r to 10m 1r to 1m 1r to 2m 1r to 5m 1r to 10m 1r to 10m 1r to 1m 1r to 1m 1r to 2m 1r to 4m 1r to 4m 10r to 500k 10r to 500k 1r to 500k 10r to 750k 10r to 750k 10r to 750k 15 25 100 2 note1: 1. based on sampling. 100% screened product is available. 2. for maximum availability, where the ohmic value permits, 25ppm/?c is preferred to 50 or 100ppm/?c. 3. for maximum availability, where the ohmic value permits, 0.25% is preferred to 0.5% or 1% www .bitechnologies.com www .ir ctt.com www .welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to tt electr onics? own data and is consider ed accurate at time of going to print. ? tt electr onics plc 07. 11 packed the in
precision metal film resistors rc series www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electronics reserves the right to make changes in product specifcation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. ? tt electronics plc 2.14 o r d e r ing pr o cedur e t h i s p ro d u c t h a s t w o v a lid p a rt num bers : e u r opean ( w e lw y n ) p a r t nu m b e r: rc 55v - 31k6 b i ( rc5 5 wi th t cr 5ppm / c a t 3 1 .6 k ilohm s 0 .1 % , p b - f r ee) r c 5 5 v - 3 1 k 6 b i 1 2 3 4 5 us a ( irc) p a r t nu m b e r : rc55 lfv 3 1 6 2 b a ( rc5 5 wi th t cr 5ppm / c a t 31. 6 k ilo h m s 0 . 1 % , p b - f r e e ) r c 5 5 l f v 3 1 6 2 b a 1 2 3 4 5 6 1 2 3 4 5 t y p e t cr (ppm / c ) va lue tole r a n c e finis h, s c r een i ng & pa cking rc5 5 v = 5 e24 = 3 / 4 c hara c t e r s e96 = 4 / 5 c hara c t e r s r = ohm s k = k i l o h m s m = m egohm s w = 0 . 0 5 % i pb - f re e (r o h s) rc6 5 t = 1 0 b = 0 . 1 % sc pb - f ree w i t h s c re ened t cr (5ppm onl y ) rc7 0 y = 1 5 c = 0 . 2 5 % pb sn (95)pb (5 ) f i n i s h d = 2 5 d = 0 . 5 % h l sn (60)pb (4 0 ) h i gh l ead f i n i s h c = 5 0 f = 1 % all a b o v e i n s t and a rd pa c k i n g z = 100 rc55, 6 5 ammo u p t o 1 0 00/ b o x rc7 0 bu l k 250/ b o x 1 2 3 4 5 6 t y p e t e r m ina ti o n t cr (ppm / c ) va lue tole r a n c e packing rc5 5 o m i t fo r sn (95)pb (5 ) v = 5 3 d i g i t s + m u l t i p l i e r a = 0 . 0 5 % a rc55, rc6 5 ammo , up t o 1000/ box rc6 5 t = 1 0 r = ohm s f o r v a l ues <100 o h m s b = 0 . 1 % r c 7 0 l f = pb - f r e e y = 1 5 c = 0 . 2 5 % rc7 0 ammo , 250 / box d = 2 5 d = 0 . 5 % c = 5 0 f = 1 % z = 100
|
