OARSXPR002FLF Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – Surface Mount Sense Resistors

Surface Mount
S_Se_un_rs_fae_cR_ee_Msi_os_uto_nr_ts_{Sense Resistors}
O_OA_AR_RS_S, O_{, O}AR_AS_R-_SX_-P_X, _PO_,A_OR_AS_RZ_SS_Zer_Sie_es_ries
ElePctreicrafol Dramtaance Data (AEC-Q200)
Power rating
at 70°C ambient, or 140°C
terminal temperature
Resi_Tst_Can_Rce₍r_-a₅ng₅e_{to 125ºC)}
watts
ohms
OA_OR_AS_R1_S1/3
OA² RS-XP
R002 to_pR_p0_m50_/ºC
OA_<R_RS₀3₀₄
<³R002
R002 to₂R₄0₀15
Resi_Tst_han_ec_re_mT_aol_ler_San_hc_oe_ck
%
∆ R%
S_(Et_na_qn_uHd_irea_igr_fod_hr V_una_Tlil_su_etee_mds_{vaplu.esE) xposumreillio(1hm2s5ºC}2₎,232,, 42,55, ,3100, ,41_∆05,R,520_%0,
InduTcteanmcep. Cycling (-40 to 12n5HºC)
∆ R%
≤ R002: 5, >₀R_.700₅2: 1, 5
2, 3, 4, 5₁, _.1₇0,₅15
<10 1
Amb_Oien_pt_ete_rm_ap_tie_ora_nt_aur_le_Lra_ifn_ege
°C
∆ R%
-55 to +1₂60
Biased Humidity
CurrMenet rcahtinagnaitc2a5°lCSamhboienct k amps
MAmaxb_{VTireeeinsbtr}id_rmteauma_itnilp_or_aeenrslaiSstutar_tern_ecrae_nnggeth
milliohms
°C
∆ R_O%_ARS-1Z
∆ R% 65
∆
R_-%₅₅
0.3
to +160
0.75
1.5
1
Solvent Resistance
Tem^Sp^oe^lr^dat^eu^rr^ae^bD^ile^itr^yating
OARS_R-X₀P_{04 to R015}
5 _{R002 to R007}
R001 to R025 ₄₀
0.75
1,
2,
2.5, 5, 7.5,
20, 25
10₀, _.5
1
1
Comments ^0.5
1
Zero-ohm jumper ₁
Meets JIS-C-6429
Meets MIL-STD-002 Method 215
Meets J-STD-002 Method B
>R015
>R007
40
0.75
1
0.75
1
0.5
1
1
Tem perature Derating
Pulse Energy Rating
120
100
80
OARS1/3/XP
60
OARSZ
40
20
Note: Fo₀r OARS1/3/XP this relates to power rating, for OARSZ it relates to current rating.
0 25 50 75 100 125 150 175
Am bient Tem perature (Deg C)
Note: For OARS-1Z the above derating graph may be applied to
the square of the current rating.
120
100
80
60
40
20
0
1
10
100
Value (m illiohm s)
OARS1/3
OARS-XP
Note: This graph relates to single pulses of short duration (≤ 100ms).
Higher energy limits apply for longer pulses and overloads
Hot Spot Temperature Rise
7.6m m x 7.6m m pads, 2 oz copper on FR4, still air
Joint Temperature Rise
7.6mm x 7.6mm pads, 2 oz copper on FR4, still air
300
250
200
150
100
50
0
25%
50%
75%
Proportion of Rated Power
Value in m illiohm s
OARS1/3 / OARS-XP
50 / 25
30 / 15
10 / 5
5/ -
100%
100
80
60
40
20
0
25%
50%
75%
Proportion of Rated Power
Value in milliohms
OARS1/3 / OARS-XP
5/ -
10 / 5
30 / 15
50 / 25
100%
Note: Temperature rise data are given here for typical mounting conditions. Actual figures depend on PCB copper weight, mounting pad size, track
width and substrate type. Also, the open air format responds better to forced air cooling than chip format resistors. For values below 5 milliohms
allowance should be made for heat generated in the copper tracks themselves. Application-specific guidance is available on request.
General Note
TT electronics reserves the right to make changes in product specification 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
07.11
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
04.14