H o w LV S / P V S S h u n t s W i l l B e n e f i t Yo u :
SMD current-sensing
.................................... to 15 amperes
Ohmic/voltage drop tolerances
....................... to ±0.005%
Values
......................................... from 1 miliohm to 100K
W
TCR Char.
.............................. 15ppm(Std.) to 0±10ppm/°C
Temperature Span
.......................... -65 to +275°C (@ 1%)
(For closer tolerance see Derating Curve (Fig. 3))
ELECTRICAL & PHYSICAL SPECIFICATIONS
PAD LAYOUT
PRC
TYPE
Max.
Watt
Amp
W
L
a
b
b
L
a
b
b
c
c
Type LVS
H
Type PVS
H
W
c
c
b
DIMENSIONS ± .787 MM (.031”)
H
mm
ins.
3.30
.130”
L
mm
ins.
9.14
.360”
W
mm
ins.
3.18
.125”
a
mm
ins.
1.91
.075”
b
mm
ins.
1.91
.075”
c
mm
ins.
2.54
.100”
d
mm
ins.
6.60
.260”
4.90
.193”
7.87
.310”
6.99
.275”
10.8
.425”
8.08
.318”
14.0
.551”
6.10
.240”
4.70
.185”
3.81
.150”
e
mm
ins.
Std. Min. Res.
e
d
Max.
@ Max. Watts
Res.
(
W
)
Special Min. Res.
@ Derated Watts
PVS1
LVS2
PVS2
LVS3
PVS3
LVS5
PVS5
1W
3A
PVS1
5K
.005
W
@ 0.045W
LVS2
2W
8A
PVS2
6.35
.250”
9.78
.385”
5.72
.225”
3.18
.125”
2.84
.112”
2.54
.100”
100
15K
100
800K
100
100K
.03
W
@ 2W
.001
W
@ 0.064W
.013
W
@ 3W
.001
W
@ 0.225W
LVS3
3W
15A
PVS3
6.35
.250”
12.7
.500”
6.35
.250”
2.54
.100”
2.84
.112”
2.54
.100”
LVS5
5W
15A
.022
W
@ 5W
PVS5
7.78
.310”
15.88
.625”
7.87
.310”
1.91
.075”
2.84
.112”
2.54
.100”
.001
W
@ 0.22W
ENGINEERING DATA:
1.
RESISTANCE AND TOLERANCES
You can select any ohmic value or
decimal part of an ohm from 0.001W
to 100KW with microhm/microvolt
accuracies to ±0.005% see Fig. 2, p.7.
PRC's unique “single-joint” design on
the four (4) terminal parts makes tab
identification academic.
5.
PROTECTIVE SEAL
Rectangular solvent-resistant epoxy case
offers excellent thermal transfer to base.
For types: HVS1, PRC100T,
PTS1, PVS1 & ST35
4 mm
24 mm (.945”W)
24 mm Tape
8 Pitch
6.
TERMINALS
Solderable “hot-tinned” pure copper
(ETP/OFHC) tab terminals and low
EMF construction reduces thermal effects
usually associated with low value resistors.
For types: HVS2, HVS3, LVS2, L
VS3,
PTS2, PTS3, PVS2, & PVS3
4 mm
24 mm (.945”W)
24
mm Tape
mm Tape
2.
TCR CHARACTERISTICS
0±15 ppm/°C.(std.) Please specify
temperature span of operation.
Add LTC in the part # for
TCR 0±10ppm/°C. to +150°C.
Tape” PACKAGING
7.
SMT “Carrier(EIA 481):
per IEC 286-3
Please see Purchasing Information on pg 3.
12 Pitch
3.
STABILITY VS. TIME
to ±0.001%/yr. at 25°C. (no load)
4.
PRECISION POWER
12.750” O.D.
4” I.D.
1” Wide
See Note
32 mm (1.260”W)
For types: LVS5 & PVS5
Standard Min. Res. @ Max. Watts -
are based upon ±1% resistance tolerances
at 25°C. (please see end column above).
Derating is required for higher temperatures,
closer tolerances and lower resistance values -
please see Fig. # 3, on page 7.
12 Pitch
1/2” Dia. Hole
Optional Form
32 mm Tape
Note:
Skin packed to board with polyfilm
PRECISION RESISTOR CO., INC.
10601 75TH Street North, Largo, Florida 33777-1421 U.S.A.
Tel: 727-541-5771 Fax: 727-546-9515
Email: prc@precisionresistor.com
Web Site: http://www.precisionresistor.com
6
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