www.vishay.com for technical questions, contact: sfer@vishay.com document number: 50009 41 revision: 03-aug-09 rlp vishay sfernice insulated precision wirewound resistors axial leads in wirewound precision resistors, the rlp series holds a leading position in professional applications whenever an excellent stability of the ohmic value and a correspondingly low temperature coefficient ar e required at the same time. the rlp model resistors comply with the most stringent requirements of the cecc 40-2 01-006 specification. the series consists of 5 models covering the power range from 1 w to 10 w. non-inductive versions can be supplied on request by specifying rlp-ni. for higher power dissipations, the use of rh series resistors is recommended. features ? 1 w to 10 w at 25 c ? approved according to cecc 40-201-006 ? according to mil-r-26/5c and mil-r-26/6c ? excellent stability < 0.3 % after 1000 h ? high power up to 10 w at 25 c ? low ohmic values 10 m available ? low temperature coefficient 50 ppm/c ? electrical insulation ? climatic protection ? termination = pure matte tin or sn/ag/cu according to the ohmic value ? compliant to rohs directive 2002/95/ec dimensions in millimeters undergoes european quality insurance system (cecc) e1 25 min. 25 min. a ? b ? e l max. 4 4 45 chamfe r max. 0.25 deep ? a 0.02 rlp1 - rlp2 a = 1 mm rlp3 - 6 - 10 a = 1.2 m m insulated 25 min. 25 min. a ? b ? e rlp 1 - rlp 2 molded dimensions in millimeters molded insulated series and style rlp 1 rlp 2 rlp 3 rlp 6 rlp 10 a max. 7 10.2 14 23.82 46.78 ? b max. r > 0.15 2.5 4.0 5.54 8.71 10.32 r 0.15 - 6 9 11 180k e 0.1 0.6 0.6 0.8 0.8 0.8 weight in g 0.27 0.48 1.3 3.4 8.6 technical specifications vishay sfernice series and style rlp 1 rlp 2 rlp 3 rlp 6 rlp 10 reference cecc 40-201-006 abcde cross-reference nf c 93-210 rp8 rp7 rp4 rp5 rp6 cross-reference mil-r-26/5c and mil-r-26/6c rw80 rw81 rw79 rw74 rw78 power rating, p r cecc 40-201-006 power at 25 c, p 25 at 70 c, p 70 1 w 0.8 w 1.5 w 1.25 w 2.5 w 2 w -- extended sfernice power at 25 c, p 25 at 70 c, p 70 1 w 0.8 w 2 w 1.65 w 3 w 2.5 w 6 w 5 w 10 w 8.2 w ohmic range in relation to tolerance 5 % e24 0.05 2 k 0.025 6.8 k 0.01 15 k 0.02 59 k 0.06 150 k 2 % e48 0.05 2 k 0.025 6.8 k 0.03 15 k 0.02 59 k 0.06 150 k 1 % e96 0.05 2 k 0.025 6.8 k 0.03 15 k 0.02 59 k 0.06 150 k 0.5 % e96 0.4 2 k 0.4 6.8 k 0.0499 15 k 0.3 59 k 0.3 150 k 0.1 % e96 please consult vishay sfernice qualified ohmic value range cecc 40-201-006 1 470 0.2 1.78 k 0.1 3.57 k 0.1 12.1 k 0.1 40.2 k limiting element voltage, u max. ac/dc 50 v 120 v 200 v 300 v 720 v critical resistance out of nominal ohmic range 17 800 51 100
document number: 50009 for technical questions, contact: sfer@vishay.com www.vishay.com revision: 03-aug-09 42 rlp insulated precision wirewound resistors axial leads vishay sfernice mechanical specifications series and style rlp 1, rlp 2 rlp 3, rlp 6, rlp 10 encapsulant high temperature mold compound high temperature silicone coating resistive element cuni or nicr ceramic substrate alumina or steatite termination pure matte tin or sn/ag/cu environmental specifications temperature range - 55 c to 275 c climatic category (lct/uct/days) 55/200/56 performance tests conditions requirements ( r/r or indicated parameter) cecc 40-201-006 short time overload iec 60115-1 6.25 p r extended sfernice power or u = 2 u max. /5 s for rlp 1, rlp 2, rlp 3 12 p r extended sfernice power or u = 2 u max. /5 s for rlp 6, rlp 10 (0.25 % + 0.05 ) load life iec 60115-1 90?/30? cycles 1000 h p r extended sfernice power + 25 c (0.5 % + 0.05 ) insulation r 1 g dielectric w/s voltage iec 60115-1 u rms = 500 v/60 s for rlp 1, rlp 2, rlp 3 u rms = 1000 v/60 s for rlp 6, rlp 10 no flashover or breakdown leakage current < 10 a rapid change of temperature iec 60115-1 iec 60068-2-14 test na 5 cycles (30? at lct/30? at uct) - 55 c/+ 200 c (0.25 % + 0.05 ) climatic sequence iec 60115-1 - 55 c/+ 200 c/56 days (0.5 % + 0.05 ) humidity (steady state) iec 60115-1 iec 60068-2-3 test ca 95 % hr/40 c 56 days (0.5 % + 0.05 ) insulation r 100 m shock iec 60115-1 iec 60068-2-27 test ea 50 gs/half sine/ 3 times by direction (i.e. 18 shocks) (0.25 % + 0.05 ) vibration iec 60115-1 iec 60068-2-6 test fc 10 hz/55 hz (0.25 % + 0.05 ) load life at upper category temperature iec 60115-1 90?/30? cycles 1000 h p r extended sfernice power + 200 c (0.5 % + 0.05 ) insulation r 1 g temperature coefficient in the range - 55 c to + 200 c ohmic range requirement cecc 40-201-006 < 1 100 ppm/c 1 to < 10 50 ppm/c 10 25 ppm/c
www.vishay.com for technical questions, contact: sfer@vishay.com document number: 50009 43 revision: 03-aug-09 rlp vishay sfernice insulated precision wirewound resistors axial leads stability and power rating stability changes slightly according to power rating and ambient temperature. this fact is espe cially important for users needi ng a life drift lower than the initial resistance tolerance. typica l drifts, after 2000 h life test made under the 90?/30? conditi ons and at an ambient temperature of 25 c, are: power rating chart temperature rise non inductive winding (ni) non inductive (ayrton perry) winding available. please consult vishay sfernice. ohmic range rlp 1 rlp 2 rlp 3 rlp 6 rlp 10 r %/r % pn 1 w 2 w 3 w 5 w 10 w 0.3 0.5 pn 0.5 w 1 w 1.5 w 2.5 w 5 w 0.15 ambient temperature in c % rated power 125 100 75 50 37 25 0 0 50 100 150 200 250 275 300 350 rated power in w hot spot temperature in c 250 200 150 100 50 0 0 1.5 3.0 4.5 6.0 7.5 10.0 2 p l r 1 p l r 3 p l r 6 p l r 0 1 p l r
document number: 50009 for technical questions, contact: sfer@vishay.com www.vishay.com revision: 03-aug-09 44 rlp insulated precision wirewound resistors axial leads vishay sfernice inductance (example) packaging (see datasheet 50032 and 50033) reel of 1000 units for rlp 1, rlp 2, rlp 3 ammo-pack of 500 units for rlp 1, rlp 2, rlp 3 bag of 100 units for rlp 1, rlp 2 blister of 20 units for rlp 3 box of 50 units for rlp 6, rlp 10 marking sfernice trademark, series, style, cecc style (if applicable) nominal resistance (in , k ), tolerance (in %), manufacturing date. fre q uency in mhz h n i e c n a t c u d n i 1 . 4 1.3 1.2 1.1 1.0 0.9 0. 8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0.1 1 10 0 0 0 1 3 p l r rlp3 ni 100 ordering information rlp 01 5r500 j r15 model style ohmic value tolerance packaging global part number information global model size option ohmic value tolerance packaging special rlp 01 02 03 06 10 n = non inductive winding t he first four digits are significant figures and the last digit specifies the number of zeros to follow. r designates decimal point. 680r0 = 680 20302 = 20.3 k 88r88 = 88.88 ... b = 0.1 % c = 0.2 % d = 0.5 % f = 1 % g = 2 % j = 5 % standard packaging: size 01 and 02: s14 = bag, 100 pieces size 03: b15 = bulk, 20 pieces size 06 and 10: b25 = box, 50 pieces as applicable ex = mex 06150r0 b l p r j0 0
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
|
