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LVR Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Resistors, Precision Power, Low Value, Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead
LVR
Vishay Dale
Wirewound Resistors, Precision Power, Low Value,
Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead
FEATURES
• Ideal for all types of current sensing applications
including switching and linear power supplies,
instruments and power amplifiers
Pb-free
• Proprietary processing technique produces Available
extremely low resistance values
• Excellent load life stability
e3
• Low temperature coefficient
• Low inductance
RoHS*
• Cooler operation for high power to size ratio
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
LVR01
HISTORICAL
MODEL
LVR-1
MIL-PRF-49465
TYPE
-
POWER RATING
P25 °C W
1
RESISTANCE RANGE Ω (1)
± 1 %, ± 3 %, ± 5 %, ± 10 %
0.01 - 0.1 (2)
TECHNOLOGY
Metal Strip
LVR03
LVR-3
-
3
0.005 - 0.2
Metal Strip
LVR03...26
LVR-3-26 RLV30 (M4946506)
3
0.01 - 0.2
Metal Strip
LVR05
LVR-5
-
5
0.005 - 0.3
Metal Strip
LVR05...26
LVR-5-26 RLV31 (M4946507)
5
0.01 - 0.3
Metal Strip
LVR10
LVR-10
-
10
0.01 - 0.8
Coil Spacewound
Notes
(1) Resistance is measured 3/8" [9.52 mm] from the body of the resistor, or at 1.183" [30.05 mm], 1.315" [33.40 mm], 1.675" [42.545 mm] or
2.575" [65.405 mm] spacing for the LVR01, LVR03, LVR05 and LVR10 respectively
(2) Standard resistance values are 0.01 Ω, 0.015 Ω, 0.02 Ω, 0.025 Ω, 0.03 Ω, 0.033 Ω, 0.04 Ω, 0.05 Ω, 0.051 Ω, 0.06 Ω, 0.068 Ω, 0.07 Ω, 0.08 Ω,
0.09 Ω and 0.1 Ω with 1 % tolerance. Other resistance values may be available upon request
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
LVR01
Rated Power at + 25 °C
W
1
Operating Temperature Range
°C
- 65 to + 175
Dielectric Withstanding Voltage VAC
Insulation Resistance
Ω
1000
Short Time Overload
-
Terminal Strength (minimum)
lb
5
Temperature Coefficient
ppm/°C
Maximum Working Voltage
V
Weight (maximum)
g
2
LVR03
LVR05
LVR10
3
5
10
- 65 to + 275
1000
1000
1000
10 000 MΩ minimum dry
5 x rated power for 5 s
10 x rated power for 5 s
10
10
10
See TCR vs. Resistance Value chart
(P x R)1/2
2
5
11
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: LVR055L000FS73 (preferred part number format)
L
VR
0
5
5
L
0
0
0
F
S
7
3
GLOBAL MODEL
VALUE
TOLERANCE
PACKAGING
SPECIAL
LVR01
LVR03
LVR05
LVR10
R = Decimal
L = mΩ
(values < 0.010 Ω)
R1500 = 0.15 Ω
7L000 = 0.007 Ω
D = ± 0.5 %
F = ± 1.0 %
G = ± 2.0 %
H = ± 3.0 %
J = ± 5.0 %
K = ± 10.0 %
E12 = Lead (Pb)-free bulk
E03 = Lead (Pb)-free lacer pack (LVR10)
E70 = Lead (Pb)-free, tape/reel 1000 pieces (LVR01, 03)
E73 = Lead (Pb)-free, tape/reel 500 pieces
B12 = Tin/lead bulk
L03 = Tin/lead lacer pack (LVR10)
S70 = Tin/lead, tape/reel 1000 pieces (LVR01, 03)
S73 = Tin/lead, tape/reel 500 pieces
(Dash Number)
(up to 3 digits)
From 1 - 999
as applicable
Historical Part Number Example: LVR-5 0.005 Ω 1 % S73 (will continue to be accepted for tin/lead product only)
LVR-5
HISTORICAL MODEL
0.005 Ω
RESISTANCE VALUE
1%
TOLERANCE CODE
S73
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
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For technical questions, contact: ww2aresistors@vishay.com
Document Number: 30206
Revision: 29-Feb-08