KOA Speer MF1/4DCT52R4990F
$ 0.026
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 2019-MF1/4DCT52R4990FCT-ND | 1,841 | 1 | Cut Tape | ||||||||
| TTI | MF1/4DCT52R4990F | 0 | 5K | Tape & Reel | 1h | |||||||
| Newark | MF1/4DCT52R4990F | 0 | 10 | |||||||||
| Arrow Electronics | MF1/4DCT52R4990F | 0 | 5K | |||||||||
| Mouser | 660-MF1/4DCT52R4990F | 9,863 | 1 | Tape & Reel |
Inventory History
3 month trend: -38.47%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for KOA Speer MF1/4DCT52R4990F.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.026
$ 0.047
Stock
55,082
6,310
Authorized Distributors
5
3
Resistance
499 Ω
499 Ω
Mount
-
-
Case/Package
Conformal
Metal
Tolerance
1 %
1 %
Power Rating
250 mW
250 mW
Composition
Metal Film
Metal Film
Temperature Coefficient
100 ppm/°C
100 ppm/°C
Supply Chain
Country of OriginJapan, Mainland China, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8533.21.00.90
Introduction Date2001-04-30
Lifecycle StatusProduction (Last Updated: 7 months ago)
Related Parts
Yageo GroupMFR-25FTE52-510R
Fixed Resistor, Metal Film, 0.25W, 510ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount
Yageo GroupMFR-25FTE52-470R
Fixed Resistor, Metal Film, 0.25W, 470ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount
Yageo GroupMFR-25FTE52-464R
Fixed Resistor, Metal Film, 0.25W, 464ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount
Descriptions
Descriptions of KOA Speer MF1/4DCT52R4990F provided by its distributors.
Fixed Resistor, Metal Film, 0.25W, 499ohm, 250V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount
Res, 499R, 0.25W, Axial, Metal Film Rohs Compliant: Yes |Koa MF1/4DCT52R4990F
Res Metal Film 499 Ohm 1% 0.25W(1/4W) ±100ppm/C AXL T/R Automotive AEC-Q200
Manufacturer Aliases
KOA Speer has several brands around the world that distributors may use as alternate names. KOA Speer may also be known as the following names:
- KOA
- KOA Speer Electronics Inc
- KOA SPEER ELECTRONICS
- KSE
- KOA CORP
- SPEER
- KOA SPEER ELECTRONIC
- KOA EUROPE
- GLOBAL
- KOA CORPORATION
- KOA Speer Elec
- KSE INC
- KOA EUROPE GMBH
- KOA SPEER ELECT
- KOA ELECTRONICS
- KOA KAOHSIUNG CORPORATION
- KOA SPEAR ELECTRONICS
- KOA Kaohsiung Corp
- PowerL
- RALE
- KOA SPEEL
- KOA SPEAR
- KOA DENKO
- KOASPR
- KOA ELEC
- KOASPeeR
Inventory History
3 month trend: -38.47%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageConformal
Number of Terminals2
Technical
CompositionMetal Film
Max Operating Temperature155 °C
Military StandardNot
Min Operating Temperature-55 °C
PackagingTape and Reel
Power Rating250 mW
Resistance499 Ω
Schedule B8533210090
Temperature Coefficient100 ppm/°C
TerminationAxial
Tolerance1 %
Voltage Rating500 V
Voltage Rating (DC)250 V
Working Voltage250 V
Dimensions
Diameter2.3 mm
Lead Diameter600 µm
Lead Length28 mm
Length6.3 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for KOA Speer MF1/4DCT52R4990F.
Compliance
Environmental Classification
China RoHSCompliant
RatingsAEC-Q200
REACH SVHCYes
RoHSCompliant
Compliance Statements