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LVR
www.vishay.com
DIMENSIONS in inches [millimeters]
Vishay Dale
DIMENSIONS in inches [millimeters]
B
A
1.50 [ 3 8.10] (1)
minimum
C
MODEL
LVR01
LVR03
LVR05
LVR10
A
± 0.010 [0.254]
0.427 [10.85]
0.560 [14.22]
0.925 [23.50]
1.828 [46.43]
B
± 0.010 [0.254]
0.115 [2.92]
0.205 [5.21]
0.330 [8.38]
0.392 [9.96]
C
± 0.002 [0.051]
0.020 [0.508]
0.032 [0.813]
0.040 [1.02]
0.040 [1.02]
Note
(1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown
MATERIAL SPECIFICATIONS
Element: Self-supporting nickel-chrome alloy (LVR10 also
DERATING
120
utilizes manganin)
100
Encapsulation: High temperature mold compound
Terminals: Tinned copper
Part Marking: Dale, model, wattage, value, tolerance, date
code
Packaging: Reference “Wirewound Through Hole Resistor
Packaging” ( www.vishay.com/doc?21028 )
80
60
40
20
0
LVR01
LVR03
LVR05
LVR10
- 65
- 25
25
75
125
175
225
275
AMBIENT TEMPERATURE IN °C
TEMPERATURE COEFFICIENT (ppm/°C)
LVR01
± 1000 for 0.01 ? to 0.0249 ?
± 400 for 0.025 ? to 0.0499 ?
± 300 for 0.05 ? to 0.0749 ?
± 250 for 0.075 ? to 0.099 ?
± 150 for 0.01 ? to 0.1 ?
LVR03
± 850 for 0.005 ? to 0.0099 ?
± 350 for 0.01 ? to 0.0249 ?
± 200 for 0.025 ? to 0.0499 ?
± 125 for 0.05 ? to 0.0749 ?
± 75 for 0.075 ? to 0.099 ?
± 50 for 0.01 ? to 0.2 ?
LVR05
± 650 for 0.005 ? to 0.0099 ?
± 250 for 0.01 ? to 0.0249 ?
± 150 for 0.025 ? to 0.0499 ?
± 100 for 0.05 ? to 0.0749 ?
± 75 for 0.075 ? to 0.099 ?
± 50 for 0.01 ? to 0.3 ?
LVR10
± 300 for 0.01 ? to 0.0249 ?
± 150 for 0.025 ? to 0.0499 ?
± 125 for 0.05 ? to 0.0749 ?
± 100 for 0.075 ? to 0.099 ?
± 50 for 0.01 ? to 0.8 ?
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Low Temperature Storage
High Temperature Exposure
Dielectric Withstanding Voltage
Insulation Resistance
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
Bias Humidity
Revision: 25-Jan-13
CONDITIONS OF TEST
- 65 °C to + 125 °C, 5 cycles, 15 min at each extreme
5 x rated power (LVR01, 03, 05), 10 x rated power (LVR10) for 5 s
- 65 °C for 24 h
250 h at + 275 °C (+ 175 °C for LVR01)
1000 V RMS , 1 min
MIL-STD-202 Method 302, 100 V
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100 g 's for 6 ms, 10 shocks
Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each
2000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”
+ 85 °C, 85 % RH, 10 % bias, 1000 h
2
TEST LIMITS
± (0.2 % + 0.0005 ? ) ? R
± (0.5 % + 0.0005 ? ) ? R
± (0.2 % + 0.0005 ? ) ? R
± (2.0 % + 0.0005 ? ) ? R
± (0.1 % + 0.0005 ? ) ? R
1000 M ? minimum
± (0.2 % + 0.0005 ? ) ? R
± (0.1 % + 0.0005 ? ) ? R
± (0.1 % + 0.0005 ? ) ? R
± (2.0 % + 0.0005 ? ) ? R
± (1.0 % + 0.0005 ? ) ? R
Document Number: 30206
For technical questions, contact: ww2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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| RW-2409D | 功能描述:DC/DC转换器 3W DC/DC MIN 3kV REG 2:1 18-36Vin +/-9out RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RW-2409S | 功能描述:DC/DC转换器 3W DC/DC MIN 1kV REG 2:1 18-36Vin 9Vout RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RW-2409S/SMD | 功能描述:DC/DC转换器 3W DC/DC MIN 1kV REG 2:1 18-36Vin 9Vout RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RW-2412D | 功能描述:DC/DC转换器 3W DC/DC MIN 3kV REG 2:1 18-36in +/-12out RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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