design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 50 ? product code erx metal film resistors 12 1 2 3 5 0.5 w 1w 2w 3w 5w power rating at 70 c s f small size 0. 5wto5w small size anti-heat conducting type (fe lead wire) 1wto5w style specification j g 5% 2% resistance tolerance resistance value e 1 r 2 x 3 4 2 5 sz w 6 j 7 8 1 9 r 10 0e 11 12 ? ? u? ? w? h s? straight lead wire type cut & forming type axial taping type (straight lead) axial taping type (stand off) radial taping type (e type) radial taping type (we type) cut & forming type radial taping type (se type) the first two digits are significant figures of resistance and the third one denotes number of zeros following. decimal point is expressed by (ex.) 1r0 : 1.0 erx12s 5% 0.10 to 0.18 0.20 to 9.1 2% 0.10 to 0.91 1.0 to 9.1 erx1s 5% 0.10 to 0.18 0.20 to 9.1 erx1f 2% 0.10 to 0.91 1.0 to 9.1 erx2s 5% 0.10 to 0.20 0.22 to 9.1 erx2f 2% 0.10 to 0.91 1.0 to 9.1 erx3s 5% 0.10 to 0.20 0.22 to 9.1 erx3f 2% 0.10 to 0.91 1.0 to 9.1 erx5s 5% 0.33 to 9.1 erx5f 2% 1.0 to 9.1 type resistance resistance value range ( ) to l e r a nce erx sz erx s forming / packaging the matrix of forming and packaging is as shown in the table below. ? is added according to resistance. forming & taping matrix code 12s 1s 2s 3s 5s 1f 2f 3f 5f product code erg metal oxide film resistors 12 1 2 3 5 0.5 w 1w 2w 3w 5w power rating at 70 c s f small size 0. 5wto5w small size anti-heat conducting type (fe lead wire) 1wto5w style specification j g 5% 2% resistance t olerance resistance value e 1 r 2 g 3 4 2 5 sw 6 j 7 8 1 9 0 10 3e 11 12 ? ? u? ? w? ? s? straight lead wire type cut & forming type axial taping type(straight lead) axial taping type(stand off) radial taping type(e type) radial taping type(we type) cut & forming type radial taping type(se type) the first two digits are significant figures of resistance and the third one denotes number of zeros following. decimal point is expressed by (ex.) 103 : 10 k forming / packaging the matrix of forming and packaging is as shown in the table below. forming & taping matrix code 12s 1s 2s 3s 5s 1f 2f 3f 5f metal (oxide ) film re sis tors type: erg(x)s (small size) (0.5 w, 1 w, 2 w, 3 w, 5 w) erg(x)f (anti-heat conducting for pcb) (1 w, 2 w, 3 w, 5 w) features miniaturized 50 % smaller compared to existing models non-? ammable high reliability automatic insertion reference standards iec 60115-2, iec 60115-4, jis c 5201-4, eiaj rc-2138 explanation of part numbers ex.1 : erx type the abov e example 1 shows a small metal ? lm resistor , 2 w power rating, resistance value of 1.0 , tolerance 5 %, and package of radial taping. ex.2 : erg type the abov e example 2 shows a small metal oxide ? lm resistor , 2 w power rating, resistance value of 10 k , tolerance 5 %, and package of radial taping. sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 51 ? d d k k l ?0 ?0 ?0 0 20 40 60 80 100 120 140 160 180 200 220 240 0 20 40 60 80 100 120 130 c 70 c ?5 c erg(x)12s erg(x)1s, 1f erg(x)3s, 3f erg(x)5s, 5f 235 c ambient temperature ( c) rated load (%) erg(x)2s, 2f construction dimensions in mm (not to scale) ratings power derati ng curve for resistor s operated in ambient temperatures above 70 c, powe r rating shall be de rated in accordance with the gure on the right. t ype power rating at 70 ? (w) l imiting element vo ltage (1) (v) maximum overload v oltage (2) (v) maximum intermittent overload vo ltage (3) (v) dielectric with- stand ing vo ltage (vac) res. to l . (%) (4) resistance range ( ) (5) t .c.r. ( 10 ? /?) standard resistance v alue min. (6) max. erg(x)12s 0.5 300 600 600 350 g (?) 1 22 k ?50 e24 j (?) 0.2 47 k erg(x)1s erg(x)1f 1 350 600 600 350 g (?) 1 68 k ?50 e24 j (?) 0.2 100 k erg(x)2s erg(x)2f 2 350 700 1000 600 g (?) 1 100 k ?50 e24 j (?) 0.22 100 k erg(x)3s erg(x)3f 3 350 700 1000 1000 g (?) 1 100 k ?00 e24 j (?) 0.22 100 k erg(x)5s erg(x)5f 5 500 1000 1500 1000 g (?) 1 100 k ?00 e24 j (?) 0.33 100 k t ype dimensions (mm) mass (weight) [g/pc.] l d k d erg(x)12s 6.35 +0.65 2.3 +0.5 30.0 ?.0 0.65 ?.05 0.26 erg(x)1s 9.00 +1.50 2.8 ?.5 30.0 ?.0 0.65 ?.05 0.33 erg(x)1f 0.80 ?.05 erg(x)2s erg(x)2f 12.00 +1.50 4.0 ?.0 30.0 ?.0 0.80 ?.05 0.66 erg(x)3s erg(x)3f 15.00 ?.50 5.5 ?.0 38.0 ?.0 0.80 ?.05 1.47 erg(x)5s erg(x)5f 24.00 ?.50 8.0 ?.0 38.0 ?.0 0.80 ?.05 3.54 ?.3 ?.35 ?.00 ?.00 code type res. t ol. res. value range code type res. t ol. res. value range z 12s ? % 0.1 to 0.91 z 2s 2f ? % 0.1 to 0.91 ? % 0.1 to 0.18 ? % 0.1 to 0.2 1s 1f ? % 0.1 to 0.91 3s 3f ? % 0.1 to 0.91 ? % 0.1 to 0.18 ? % 0.1 to 0.2 (1) rated continuous working voltage (rcwv) shall be determined from rcwv= po w er rating resistance value or limiting element v oltage listed above whichever less. (2) overload (short-time overload) test voltage (sotv) shall be de- termined from sotv=2.5 po w er rating or max. overload voltage listed above whichever less. (3) intermittent overload test voltage (iotv) shall be determined from iotv=4.0 po w er rating or max. intermittent overload voltage listed above whichever less. (4) resistance tolerance is of use besides range listed, please inquire. (5) resistance range type erg : > 10 type erx : < 9.1 (6) as for the low resistance value range, "z" is given to the part n umber. (refer to the explanation of part numbers.) ? z type is non standard resistance values. high reli able metal oxide lm (erg) high reliab le metal plating lm (erx) flame and solv ent reta rdant end cap spi ral ling turns ceramic core (high ther mal con duc tiv i ty) lead wire s type : cu wire f type : fe wire ( ) marking sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 52 ? m a rkin g a b c 6.0 0.5 w pp d crush width 0.8 mm (1 w) 1.1 mm (2 w, 3 w) hh w w 1 d s l 0.80 0.05 1.0 1.4 0.2 d upper surface of pw board h h 2 s l d upper surface of pw board h 0.8 (0. 5w,1w) 1.0 (2 w, 3 w, 5 w) 1.2 0.2 (0.5 w, 1 w) 1.4 0.2 (2 w, 3 w, 5 w) 0.65 0.05 (0.5 w, 1 w) 0.80 0.05 (2 w, 3 w, 5 w) h 2 erg(x) s v erg(x) s u v part number standard quantity (pcs./box) dimensions (mm) l ds h h 2 erg(x)12s p 2000 6.35 +0.65 2.3 +0.5 10.0 ?.5 4.0 ?.5 4.0 ?.5 erg(x)1s p 2000 9.00 +1.50 2.8 ?.5 12.5 ?.5 4.0 ?.5 4.0 ?.5 erg(x)2s p 1000 12.00 +1.50 4.0 ?.0 15.0 ?.5 6.0 ?.5 4.0 ?.5 erg(x)3s p 1000 15.00 ?.50 5.5 ?.0 20.0 ?.0 6.5 ?.5 4.0 ?.5 erg(x)5s p 500 24.00 ?.50 8.0 ?.0 30.0 ?.0 7.5 ?.5 4.0 ?.5 ?.00 ?.00 ?.35 ?.3 part number standard quantity (pcs./box) dimensions (mm) l ds h h 2 erg(x)1f h 1000 9.0 +1.5 2.8 ?.5 12.5 ?.5 8 ? 4.0 ?.5 erg(x)2f h 1000 12.0 +1.5 4.0 ?.0 15.0 ?.5 6 ? 5.0 ?.5 erg(x)3f h 1000 15.0 ?.5 5.5 ?.0 20.0 ?.0 10 ? 5.0 ?.5 erg(x)5f h 500 24.0 ?.5 8.0 ?.0 30.0 ?.0 10 ? 5.0 ?.5 ?.0 erg(x) s p erg(x) f h taped & box: stand-off taped & box: cut & formed type part number standard quantity (pcs./box) t aping (mm) box (mm) p50 pw h w 1 da b c erg(x)12s v 2000 5.0 ?.3 250 ? 52.0 ?.5 0.65 ?.05 85 80 255 erg(x) 1s v 2000 5.0 ?.3 250 ? 52.0 ?.5 0.65 ?.05 85 80 255 erg(x) 1s u v 12.0 +0 1.2 +0.15 erg(x) 2s v 1000 5.0 ?.3 250 ? 52.0 ?.5 0.80 ?.05 85 80 255 erg(x) 2s u v 15.5 +0 1.4 +0.15 erg(x) 3s v 1000 10.0 ?.5 500 ? 74.0 ?.0 0.80 ?.05 105 100 325 erg(x) 3s u v 23.0 +0 1.4 +0.15 ?.0 ?.0 ?.0 0 ?0 ?0 ?.0 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 53 ? a b c marking p 1 p a b f p 2 h 1 h 0 w 1 w d d p 0 d 0 p 0 d 0 d w h 1 p 1 f pp 2 d a insulated lead w 1 h 0 type erg(x) s e (12s, 1s, 2s) type erg(x) s w e (12s, 1s, 2s, 3s) dimensions (mm) dimensions (mm) dimensions (mm) dimensions (mm) dimensions (mm) p 12.7?.0 w 18.0?.5 h 1 12s 32 max. a 12s 6.35 +0.65 d 12s 2.3 +0.5 p 0 12.7?.3 w 1 9.0?.5 1s 32 max. 1s 9.0 +1.5 1s 2.8?.5 p 1 3.85?.70 2s 38 max. 2s 12.0 +1.5 2s 4.0?.0 p 2 6.35?.00 h 0 16.0?.5 d 0.65?.05 f 5.0?.8 d 0 4.0?.2 ?.3 ?.35 ?.0 ?.0 part number dimensions (mm) standard quantity (pcs./box) abc erg(x)12s e 46 130 335 2000 erg(x) 1s e 46 130 335 2000 erg(x) 2s e 49 100 335 1000 for panasert au to mat ic insertion machine radial tape & box for panasert automatic insertion machine radial taped & box radial tape package speci? cations ?.35 ?.0 ?.0 ?.3 dimensio ns (mm) dimensions (mm) p 12s 12.7 1.0 d 0 12s, 1s , 2s, 3s 4.0 0.2 1s, 2s , 3s 3 0.0 1.0 a 12s 6.35 +0.65 p 0 12s 12.7 0.3 1s 9.0 +1.5 1s, 2s , 3s 15.0 0 .3 2s 12.0 +1.5 p 1 12s 6.35 1.00 3s 15.0 1.5 1s, 2s , 3s 7.5 1.0 b 12s 11.2 max. p 2 12s 3.85 0.70 1s 14.0 max. 1s, 2s , 3s 3.75 0.50 2s 17.0 max. f 12s 5.0 0.5 3s 21.0 max. 1s, 2s , 3s 7.5 0.8 d 12s 2.3 +0.5 w12s, 1s , 2s, 3s 18.0 0.5 1s 2.8 0.5 w 1 12s, 1s , 2s, 3s 9.0 0.5 2s 4.0 1.0 h 0 12s 16.0 0.5 3s 5.5 1.0 1s, 2s 18.0 1.0 d 12s 0.65 0.05 3s 19.0 1.0 1s, 2s, 3s 0.80 0.05 h 1 12s 6.5 +0.6 1s, 2s 6.5 +1.0 3s 8.0 +1.0 ?0 ?0 ?0 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 54 ? p 1 p f p 2 h 2 h 1 h 0 d p 0 d 0 d w 1 w a b a b c marking type erg(x) f s e (1f, 2f, 3f) t ype dimensions (mm) standard quantity (pcs./box) abc erg(x)12s w e 46 145 325 2000 erg(x) 1s w e 49 150 317 1000 erg(x) 1f s e erg(x) 2s w e 49 150 317 500 erg(x) 2f s e erg(x) 3f s e 49 190 315 500 for panasert automatic insertion machine radial taped & box radial tape package speci? cations dimensions (mm) dimensions (mm) p 30.0?.0 h 2 1.0?.3 p 0 15.0?.3 d 0 4.0?.2 p 1 7.5?.0 a 1f 9.0 +1.5 p 2 3.75?.50 2f 12.0 +1.5 f 7.5?.8 3f 15.0?.5 w 18.0?.5 b 1f 14 max. w 1 9.0?.5 2f 17 max. h 0 16.0 +1.0 3f 21 max. h 1 1f 7.0 +1.0 d 1f 2.8?.5 2f 8.0 +1.0 2f 4.0?.0 3f 9.0 +1.0 3f 5.5?.0 d 0.80?.05 ?.0 ?.0 ?0 ?0 ?0 ?0 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 55 ? a b measuring position 25 50 75 100 0 +50 +100 +150 +200 +250 rated load (%) temperature t( c) 1s-a 1s-b 12s-a 12s-b 25 50 75 100 0 +50 +100 +150 +200 +250 rated load (%) temperature t( c) 2f-a 2s-a 2s-b 2f-b 25 50 75 100 0 +50 +100 +150 +200 +250 rated load (%) temperature t( c) 3f-a 3s-a 3s-b 3f-b 25 50 75 100 0 +50 +100 +150 +200 +250 rated load (%) temperature t( c) 5f-a 5s-a 5s-b 5f-b hot-spot temperature (for reference) the temp erature of the resistor body increases with the curve below. a touching vinyl wire may cause damages to resistor element. do not plac e vinyl wires around resistors and be sure to consider where the resistors will be placed. safety precautions the followin g are precautions for individual products. please also refer to th e common prec autions sh own on page 4 of this catalog. 1. transien t voltage if there is a possibility that the transient phenomenon (signi cantly high voltage applied in a short time) may occur or that a high voltage pulse may be applied, make sure to evaluate an d check the characteristics of metal(oxide) film resistors (her eafter called the resistors) mounted on your product rath er than only depending on the calculated pow er limit or steady-state conditions to comple te the desi gn or decide to use the resistors. 2. the resistor s are covered with a special coating. do not apply shock or vibration to them, or pinch them with long-nose pliers. otherwise, the resistors may be damaged. 3. do not apply ex cessive tension to the lead-connect ed sections. when bending the lead wire, do not apply excessive stress to the resistors and provide the wire with a natural curvature. 4. do not brush the resistors during or after the cleaning process, which may be conducted after soldering. otherwise, th e coating lm may be damaged. sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. metal (oxide) film resistors ? 56 ? t p p (v p ) t ype k v p max. (v) erg(x)12s 0.5 600 erg(x) 1s 0.5 600 erg(x) 2s 0.5 700 erg(x) 3s 0.5 700 erg(x) 5s 0.5 1000 p p :pulse limit po wer (w) v p :pulse limit vo ltag e (v) :pulse continuo us time (s) t : period (s) v r :rated vo ltag e (v) p : rated power (w) r : resistance value ( ) v p max. : max. pulse limit volt age (v) pulse char ac ter is tics (usual) (data for reference) t>1(s) t=1(s) t/ >100 t/ =100 p p |
