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LVR01LFE12B121

Description
Wirewound Resistors, Precision Power, Low Value, Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead
File Size151KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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LVR01LFE12B121 Overview

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
Proprietary processing technique produces
extremely low resistance values
Excellent load life stability
Low temperature coefficient
Low inductance
Cooler operation for high power to size ratio
Pb-free
Available
e3
RoHS*
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
HISTORICAL
MIL-PRF-49465
POWER RATING
RESISTANCE RANGE
Ω
(1)
TECHNOLOGY
MODEL
MODEL
TYPE
P
25 °C
W
± 1 %, ± 3 %, ± 5 %, ± 10 %
LVR01
LVR-1
-
1
0.01 - 0.1
(2)
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
Rated Power at + 25 °C
Operating Temperature Range
Dielectric Withstanding Voltage
Insulation Resistance
Short Time Overload
Terminal Strength (minimum)
Temperature Coefficient
Maximum Working Voltage
Weight (maximum)
UNIT
W
°C
V
AC
Ω
-
lb
ppm/°C
V
g
LVR01
1
- 65 to + 175
1000
LVR05
LVR10
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
LVR03
3
5
2
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: LVR055L000FS73 (preferred part number format)
L
V
R
0
VALUE
5
5
L
TOLERANCE
D
= ± 0.5 %
F
= ± 1.0 %
G
= ± 2.0 %
H
= ± 3.0 %
J
= ± 5.0 %
K
= ± 10.0 %
0
0
0
F
S
PACKAGING
7
3
SPECIAL
(Dash Number)
(up to 3 digits)
From
1 - 999
as applicable
GLOBAL MODEL
LVR01
LVR03
LVR05
LVR10
R
= Decimal
L
= mΩ
(values < 0.010
Ω)
R1500
= 0.15
Ω
7L000
= 0.007
Ω
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
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
www.vishay.com
152
For technical questions, contact: ww2aresistors@vishay.com
Document Number: 30206
Revision: 29-Feb-08
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