价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | RS00749R90FE12 | 0 | 100 | 2d | ||||||||
| RS (Formerly Allied Electronics) | RS00749R90FE12 | 0 | 100 | Bulk | 12h | |||||||
| Mouser | 71-RS00749R90FE12 | 212 | 1 | Bulk | ||||||||
| UnikeyIC | RS00749R90FE12 | 212 | 3 | 3h |
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8533.21.00.80
Introduction Date2006-03-28
Lifecycle StatusProduction (Last Updated: 1 year ago)
相关零件
VishayRS00549R90FS73
Fixed Resistor, Wire Wound, 5W, 49.9ohm, 15.7956V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
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Fixed Resistor, Wire Wound, 7W, 49.9ohm, 18.6896V, 1% +/-Tol, 30ppm/Cel, Through Hole Mount
VishayRWR89S49R9FSB12
Fixed Resistor, Wire Wound, 3W, 49.9ohm, 12.2352V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
VishayRWR81S49R9FSB12
Fixed Resistor, Wire Wound, 1W, 49.9ohm, 7.064V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
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Military MIL-PRF-39007RWR81S FIXED RESISTOR Axial Through Hole Resistor ±1% ±20ppm/C 49.9Ohm 1W
VishayRWR89S49R9FRB12
Fixed Resistor, Wire Wound, 3W, 49.9ohm, 12.2352V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
描述
由其分销商提供的 Vishay RS00749R90FE12 的描述。
Fixed Resistor, Wire Wound, 7W, 49.9ohm, 18.6896V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
RESISTORS, WIREWOUND, THROUGH HOLE 7WATT 49.9OHMS 1%
49.9¦¸ ¡À1% 7W ¡À20ppm/¡æ 30.99mm
RS-7 49.9 1% E12 e3
制造商别名
Vishay 在全球拥有多个品牌，分销商可将其用作替代名称。Vishay 也可称为以下名称：
- VIS
- VISH
- VISHAY INTERTECHNOLOGY INC
- Vishay Thin Film
- Vishay Intertechnology
- VISHA
- Vishay Semiconductors
- VISAHY
- Vishay Intertech
- VISHY
- VISHAY INTERTECHNOLOGY ASIA PTE LTD
- Vishay Intertechnologies
- Vishay General Semiconductor - Diodes Division
- Vishay Semiconductor Opto Division
- VSHAY
- VISH/IR
- VSHY
- VSH
- VISHAY INTERTECHNOLOGY ASIA PT
- VISHAY ELECTRONIC
- VISHAY AMERICAS INC
- Vishay Semiconductor Diodes Division
- VISHAY OPTO
- VISHAY FOIL RESISTORS
- Vishay Polytech
- Vishay Semiconductor
- Vishay Sfernice
- Vishay Siliconix
- Vishay Dale
- Vishay BCcomponents
- Vishay Angstrohm
- Vishay Draloric
技术规格
Physical
Case/PackageCeramic
Contact PlatingTin
MountThrough Hole
Number of Terminals2
Technical
CompositionWirewound
Max Operating Temperature250 °C
Min Operating Temperature-65 °C
PackagingBulk
Power Rating7 W
Resistance49.9 Ω
Temperature Coefficient20 ppm/°C
Tolerance1 %
Working Voltage18.6896 V
Dimensions
Diameter7.92 mm
Lead Diameter1.02 mm
Lead Length38.1 mm
Length30.99 mm