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RWR78N49R9FMB12

RWR78N49R9FMB12
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For Reference Only

Part Number RWR78N49R9FMB12
OEMstron Part # RWR78N49R9FMB12
Manufacturer Vishay Dale
Category Passive ComponentsResistorsThrough Hole Resistors
Description RES 49.9 OHM 10W 1% WW AXIAL
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models RWR78N49R9FMB12 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Nov 25 - Nov 30 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

RWR78N49R9FMB12 Specifications

Part Number RWR78N49R9FMB12
Brand Vishay Dale
Lifecycle Active
RoHS No RoHS Information
Product Line Passive Components
Category Resistors
Subcategory Through Hole Resistors
Manufacturer Vishay Dale
Series Military, MIL-PRF-39007, RWR78N
Resistance 49.9 Ohms
Tolerance ±1%
Power (Watts) 10W
Composition Wirewound
Features Military, Moisture Resistant, Non-Inductive
Temperature Coefficient ±30ppm/°C
Operating Temperature -55°C ~ 250°C
Package / Case Axial
Supplier Device Package Axial
Size / Dimension 0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max) -
Number of Terminations 2
Failure Rate M (1%)

RWR78N49R9FMB12 Documents

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Part Number Description Stock

RWR78N49R9FMB12

D# V37:1799_09399859

Vishay Intertechnologies

Res Wirewound 49.9 Ohm 1% 10W ±30ppm/°C 1% Silicone AXL Bulk

RoHS: Not Compliant
Americas - 0
Part Number Description Stock

RWR78N49R9FMB12

D# RWR78N49R9FMB12

Vishay Intertechnologies

Res Wirewound 49.9 Ohm 1% 10W ±20ppm/°C 1% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR78N49R9FMB12)

RoHS: Not Compliant
Americas - 0
Part Number Description Stock

RWR78N49R9FMB12

Vishay Dale

RES WW 49.9 OHM 1% 10W 20PPM/ C 1% AXL TH - Bulk

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Part Number Description Stock

RWR78N49R9FMB12

D# RWR78N49R9FMB12-ND

Vishay Dale

RES 49.9 OHM 10W 1% WW AXIAL

Temporarily Out of Stock
Part Number Description Stock

RWR78N49R9FMB12

D# NS-RWR78N49R9FMB12

Vishay Dale

OEM/CM ONLY

1545
Part Number Description Stock

RWR78N49R9FMB12

Vishay Intertechnologies

Wirewound Resistors - Through Hole 49.9 OHM 1% ESS-10

Americas - 0

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