There are no models available for this part yet.
Overview of RWR78N4991FRB12 by Vishay Intertechnologies
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 2 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 0 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Industrial Automation
Electronic Manufacturing
Price & Stock for RWR78N4991FRB12 by Vishay Intertechnologies
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
DISTI #
RWR78N4991FRB12
|
Avnet Americas | ESN-10 4.99K 1% RWR78N4991FR B12 - Bulk (Alt: RWR78N4991FRB12) RoHS: Not Compliant Min Qty: 100 Package Multiple: 100 Lead time: 35 Weeks, 0 Days Container: Bulk | 0 |
|
$9.9641 | Buy Now | |
DISTI #
RWR78N4991FRB12
|
TTI | Wirewound Resistors - Through Hole 4.99K OHM 1% ESN-10 Min Qty: 100 Package Multiple: 100 Container: Box | Americas - 0 |
|
$10.2700 | Buy Now |
CAD Models for RWR78N4991FRB12 by Vishay Intertechnologies
Part Data Attributes for RWR78N4991FRB12 by Vishay Intertechnologies
|
|
---|---|
Rohs Code
|
No
|
Part Life Cycle Code
|
Active
|
Ihs Manufacturer
|
VISHAY INTERTECHNOLOGY INC
|
Package Description
|
AXIAL LEADED
|
Reach Compliance Code
|
not_compliant
|
Factory Lead Time
|
35 Weeks
|
Additional Feature
|
NON INDUCTIVE
|
Construction
|
Tubular
|
JESD-609 Code
|
e0
|
Lead Diameter
|
1.02 mm
|
Mounting Feature
|
THROUGH HOLE MOUNT
|
Number of Terminals
|
2
|
Operating Temperature-Max
|
250 °C
|
Operating Temperature-Min
|
-55 °C
|
Package Diameter
|
9.525 mm
|
Package Length
|
45.21 mm
|
Package Style
|
Axial
|
Packing Method
|
BULK
|
Rated Power Dissipation (P)
|
10 W
|
Rated Temperature
|
25 °C
|
Reference Standard
|
MIL-PRF-39007
|
Resistance
|
4990 Ω
|
Resistor Type
|
FIXED RESISTOR
|
Surface Mount
|
NO
|
Technology
|
WIRE WOUND
|
Temperature Coefficient
|
20 ppm/°C
|
Terminal Finish
|
Tin/Lead (Sn60Pb40)
|
Terminal Shape
|
WIRE
|
Tolerance
|
1%
|
Working Voltage
|
223.3831 V
|
Alternate Parts for RWR78N4991FRB12
This table gives cross-reference parts and alternative options found for RWR78N4991FRB12. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RWR78N4991FRB12, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
---|---|---|---|
RWR78N4991FRRSL | Fixed Resistor, Wire Wound, 10W, 4990ohm, 223.3831V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED | Vishay Intertechnologies | RWR78N4991FRB12 vs RWR78N4991FRRSL |
RWR78N4991FRB12 | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78N4991FRB12 |
RWR78N4991FRRSL | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78N4991FRRSL |
RWR78S4991FMRSL | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78S4991FMRSL |
RWR78S4991FMBSL | Fixed Resistor, Wire Wound, 10W, 4990ohm, 223.3831V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED | Vishay Intertechnologies | RWR78N4991FRB12 vs RWR78S4991FMBSL |
RWR78S4991FRRSL | Fixed Resistor, Wire Wound, 10W, 4990ohm, 223.3831V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED | Vishay Intertechnologies | RWR78N4991FRB12 vs RWR78S4991FRRSL |
RWR78N4991FRBSL | Fixed Resistor, Wire Wound, 10W, 4990ohm, 223.3831V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED | Vishay Intertechnologies | RWR78N4991FRB12 vs RWR78N4991FRBSL |
RWR78S4991FRBSL | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78S4991FRBSL |
RWR78N4991FRBSL | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78N4991FRBSL |
RWR78S4991FMBSL | RESISTOR, WIRE WOUND, 10 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED | Vishay Dale | RWR78N4991FRB12 vs RWR78S4991FMBSL |