SCW-SC3LF-2R70 Datasheet, PDF (1/3 Pages) TT Electronics. – High Power Chip Resistors

High Power
R^Heⁱs^gis^hCto^Phrs^oipwReer _sistors
H^Ci^hgⁱh^pP^Ro^ew^se^isr^tC^oh^ri^sp Resistors
SC3 Series
SC3 Serie_•s 3 W atts in a 1 W att size package*
S_•C3₃S_Wer_aie_tts_{s• inReasis1taWncaettrasnizgee fproacmka1gRe0*to 10K}
• R³e^wsi^as^tt^ta^sn^•ince^aTro1alen^wrgaenttfcr^seoiszm^{e pt1oa}R^c0±^kt^a1og%e10K
• T^Ro^el^se^isr^ta^anⁿc^•ce^esA^rEatCⁿo-^gQe±2^f1^{r0%o0mQ1uRa0li teod10K}
•
A^ToE^lC^e-^rQ^an2^c*0^e0^sRQ^taotu^ed±a¹l^Pi^%oe^wd^{er @ 70˚C}
AEC-Q200 Qualified
* Rated Power @ 70˚C
Welwyn Components
Welwyn Components
Electrical Data
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Power Derating Curve
ElectricCahalracDteraisttica
Value Power Derating Curve
100
Power dissipation @70 ˚ C
3 watts
Ch a r a ct e r i s t i c
Resistance Range
Power dissipation @70 ˚ C
LEV
Resistance Range
Ambient temp range
Value
1R0 to 10K
100
3 watts
100 V
1R0 to 10K
80
-55 to +150˚C
LEV
Resistance tolerance
100 V
1, 2, 5%
60
Ambient temp range
-55 to +150˚C
TCR
±100ppm/˚C
Resistance tolerance
1, 2, 5%
40
Leach-resistant solder-plated
TCR
Termination
±100ppm/c˚oCpper _wrap-around
20
Termination
Pad & trace area for maLxeiamchu-mresistant ^{solder-plated}
power rating
copper wrap-around300mm ²
0
Pad & trace area for maximum
power rating
300mm ²
80
60
40
20
0
25 ˚
70 ˚
150 ˚
25 ˚
T emperature in ˚C
70 ˚
150 ˚
T emperature in ˚ C
Physical Data
Physical Data
To p
To p
0.51 ± 0.13m m
Bottom
(Board Side)
Bottom
(Board Side)
0.81 ± 0.31mm
Recommended
Solder Pad Layout
Recommended
Solder Pad Layout
0.51 ± 0.13m m
0.81 ± 0.31mm
6.35 ± 0.13m m
6.35 ± 0.13m m
3.18 ± 0.13m m
3.18 ± 0.13m m
Plating
wrap-around
Plating
wrap-around
2.29
± 0.13m m
2.29
± 0.13m m
0.762
± 0.127m m
thickness
0.762
± 0.127m m
thickness
7.6m m
7.6m m
2m m
1m m
2m m
1m m
General Note
Welwyn Components reserves the right to make changes in product speci cation without notice or liability.
General Note^{All information is subject to Welwyn’s own data and is considered accurate at time of going to print.}
A subsidiary of
TT electronics plc
BI Technologies ^{GWeenlweyrnalCNomoptoen©enWts reelsweryvnes thCeormigphtotnoemnatkse cLhiamngiteesdin ·pBroeddulicntgstponec, iNcoarttihounmwbiethrloauntdnNoEt2ic2e 7oAr Ali,abUilKity.}
T^AT^llEⁱlⁿe^fc^otr^ro^mn^aic^ts^iorⁿesⁱe^sTrev^selues^bpt^jheoe^ctnrietg^o:h+t^W4to^e4lm^w(0ya)nk1e^’s6c^o7h0wanⁿ⁸g2de2s^a1ti8n^a1p^arⁿo·ddFuaisctscis^ompⁿeislceidi:fi^e+c^ra4et4dio(an0c)w^cu1it6rh^a7o^t0u^et^a8n^t2o9ttⁱ⁴i^mc6e^e5o^or·fliEa^gmb^oiailiⁿⁱtly^g: [e-mail] · Website: www.welwyn-tt.com
IRC Welwyn _{A subsidiary of}
TT electronics plc
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A_©Tl_el _li_en_Wpfo_hr_eom_lnw8a_et_4:yio_+nn₄i₄s_Cs₍u_o0b_)mj₁e_6pct_7o0to_n8T_e2T_n2E_t1sle₈c₁tr_Lo_·in_mFi_ac_cis_ts’_eio_mdw_iln_e·:d_B+a_et₄a_d4la_in(n_0gd_)ti_1os_6nc_7,o_0Nns_o8id_r2te_h9r_4ue₆d_m5a_bc_e·c_ru_Elamra_nt_ade_il:Nat_iEnt_2fim_o2@e_7wAo_ef_Alg_,wo_Uyin_nKg_-tt_to_.cop_mrint_·. _{Website: www.welwyn-tt.com}
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