LVR056L650FE70 [VISHAY]
RESISTOR, CURRENT SENSE, METAL STRIP, 5 W, 1 %, 0.00665 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, LEAD FREE;
| 型号： | LVR056L650FE70 |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, CURRENT SENSE, METAL STRIP, 5 W, 1 %, 0.00665 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, LEAD FREE 电阻器 |
| 文件： | 总3页 (文件大小：236K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Available
e3
• Low temperature coefficient
• Low inductance
• Cooler operation for high power to size ratio
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
MIL-PRF-49465
POWER RATING
RESISTANCE RANGE*
TECHNOLOGY
P25°C
TYPE
—
—
Ω
W
1
± 1%, ± 3%, ± 5%, ± 10%
0.01 - 0.1**
LVR01
LVR03
LVR-1
LVR-3
Metal Strip
Metal Strip
3
0.005 - 0.2
LVR03...26
LVR05
LVR05...26
LVR10
LVR-3-26
LVR-5
LVR-5-26
LVR-10
RLV30 (M4946506)
3
5
5
10
0.01 - 0.2
0.005 - 0.3
0.01 - 0.3
0.01 - 0.8
Metal Strip
Metal Strip
Metal Strip
—
RLV31 (M4946507)
—
Coil Spacewound
*Resistance is measured 3/8" [9.52mm] from the body of the resistor, or at 1.183" [30.05mm], 1.315" [33.40mm], 1.675" [42.545mm] or
2.575" [65.405mm] spacing for the LVR01, LVR03, LVR05 and LVR10 respectively.
**Standard resistance values are 0.01Ω, 0.015Ω, 0.02Ω, 0.025Ω, 0.03Ω, 0.033Ω, 0.04Ω, 0.05Ω, 0.051Ω, 0.06Ω, 0.068Ω, 0.07Ω, 0.08Ω, 0.09Ω
and 0.1Ω with 1% tolerance. Other resistance values may be available upon request.
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Power at + 25°C
Operating Temperature Range
UNIT
W
°C
LVR01
1
- 65/ + 175
1000
LVR03
LVR05
5
- 65/ + 275
1000
LVR10
10
3
Dielectric Withstanding Voltage VAC
1000
1000
Insulation Resistance
Short Time Overload
Terminal Strength (minimum)
Temperature Coefficient
Maximum Working Voltage
Weight (maximum)
Ω
-
lb
10,000 Megohms minimum dry
5 x rated power for 5 seconds
10
10 x rated power for 5 seconds
5
2
10
10
ppm/°C
See TC vs Resistance Value Chart
(P x R)1/2
V
g
2
5
11
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: LVR055L000FS7031 (preferred part numbering format)
L
V
R
0
5
5
L
0
0
0
F
S
7
0
3
1
GLOBAL MODEL
VALUE
R = Decimal
L = Milliohm
(below 0.01Ω)
R1500 = 0.15Ω
7L000 = 0.007Ω
TOLERANCE
PACKAGING
E12 = Lead Free bulk
E03 =LeadFreelacerpack(LVR10)
E70 = Lead Free T/R 1000 pcs
(LVR01, 02, 03) or 500 pcs (LVR05)
SPECIAL
LVR01
LVR03
LVR05
LVR10
D = 0.5%
F = 1.0%
G = 2.0%
H = 3.0%
J = 5.0%
K = 10%
(Dash Number)
(up to 3 digits)
From 1-999 as
applicable
B12 = Tin/lead bulk
F03 = Tin/lead lacer pack (LVR10)
S70 = Tin/lead T/R 1000pcs
(LVR01, 02, 03) or 500 pcs (LVR05)
Historical Part Number example: LVR-5-31 0.005Ω 1% S70 (will continue to be accepted)
LVR-5-31
HISTORICAL MODEL
0.005Ω
RESISTANCE VALUE
1%
TOLERANCE
CODE
S70
PACKAGING
For technical questions, contact ww2aresistors@vishay.com
Document Number 30206
Revision 05-Oct-05
www.vishay.com
130
LVR
Wirewound Resistors, Precision Power, Low Value, Commercial, Military,
MIL-PRF-49465 Type RLV, Axial Lead
Vishay Dale
DIMENSIONS
MODEL
DIMENSIONS in inches [millimeters]
A
B
C
1.50 [38.10]*
Minimum
± 0.010 [0.254] ± 0.010 [0.254]
± 0.002 [0.051]
A
LVR01
LVR03
LVR05
LVR10
0.427 [10.85]
0.560 [14.22]
0.925 [23.50]
1.828 [46.43]
0.115 [2.92]
0.205 [5.21]
0.330 [8.38]
0.392 [9.96]
0.020 [0.508]
0.032 [0.813]
0.040 [1.02]
0.040 [1.02]
C
B
*On some standard reel pack methods, the leads may be trimmed to
a shorter length than shown.
MATERIAL SPECIFICATIONS
250
200
150
Element: Self-supporting nickel-chrome alloy
LVR05
LVR03
(LVR10 also utilizes manganin)
LVR10
LVR01
Encapsulation: High temperature mold compound
Terminals: Tinned copper
100
50
Part Marking: DALE, Model, Wattage, Value, Tolerance,
Date Code
1
2
3
4
5
6
7
8
9
10
The improved TC characteristics of these LVR models from
POWER IN W
Surface Temperature vs Power
- 55°C to + 125°C (referenced to + 25°C) are as follows:
120
400
LVR03
LVR10
100
80
300
LVR01
LVR03
LVR05
LVR10
LVR05
60
200
100
40
LVR01
20
0
20
40
60
80
100
- 65
- 25
25
75
125
175
225
275
RESISTANCE (Ω X 10-3)
AMBIENT TEMPERATURE IN °C
TC vs Resistance Value
PERFORMANCE
Derating
TEST
Thermal Shock
CONDITIONS OF TEST (MIL-PRF-49465)
- 65°C to + 125°C, 5 cycles, 15 minutes at each extreme
TEST LIMITS
± (0.2% + 0.0005Ω)∆R
Short Time Overload
Low Temperature Storage
High Temperature Exposure
Dielectric Withstanding Voltage
Insulation Resistance
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
5 x rated power (LVR01, 03, 05), 10 x rated power (LVR10) for 5 seconds ± (0.5% + 0.0005Ω)∆R
- 65°C for 24 hours
250 hours at + 275°C (+ 175°C for LVR01)
1000V rms, one minute
± (0.2% + 0.0005Ω)∆R
± (2.0% + 0.0005Ω)∆R
± (0.1% + 0.0005Ω)∆R
1000 MΩ minimum
MIL-STD-202 Method 302, 100 volts
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100g's for 6 milliseconds, 10 shocks
Frequency varied 10 to 2000Hz, 20g peak, 2 directions 6 hours each
2000 hours at rated power, + 25°C, 1.5 hours “ON”, 0.5 hours “OFF”
ANSI J-STD-002
± (0.2% + 0.0005Ω)∆R
± (0.1% + 0.0005Ω)∆R
± (0.1% + 0.0005Ω)∆R
± (2.0% + 0.0005Ω)∆R
95% coverage
Solderability
Bias Humidity
+ 85°C, 85% RH, 10% bias, 1000 hours
± (1.0% + 0.0005Ω)∆R
Document Number 30206
Revision 05-Oct-05
For technical questions, contact ww2aresistors@vishay.com
www.vishay.com
131
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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