Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-RWR78S4990BRB12 | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 100 | |
| Category | Resistors | |
| Family | Through Hole Resistors | |
| Series | Military, MIL-PRF-39007, RWR78S | |
| Packaging | Bulk | |
| Resistance (Ohms) | 499 | |
| Tolerance | ±0.1% | |
| Power (Watts) | 10W | |
| Composition | Wirewound | |
| Features | Military, Moisture Resistant | |
| Temperature Coefficient | ±20ppm/°C | |
| Package / Case | Axial | |
| Supplier Device Package | Axial | |
| Size / Dimension | 0.375" Dia x 1.780" L (9.53mm x 45.21mm) | |
| Height | - | |
| Number of Terminations | 2 | |
| Failure Rate | R (0.01%) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | RWR78S4990BRB12 | |
| Related Links | RWR78S4, RWR78S4990BRB12 Datasheet, Vishay/Dale Distributor | |
![]() | CLS-TS11A12250R | SWITCH TOGGLE SPST 25A 12V | datasheet.pdf | |
![]() | LT1209CS#PBF | IC OPAMP GP 45MHZ 16SO | datasheet.pdf | |
![]() | SSM-131-S-SH | Connector Receptacle 31 Position 0.100" (2.54mm) Gold Surface Mount, Right Angle | datasheet.pdf | |
![]() | LAL03TB151K | FIXED IND 150UH 85MA 15 OHM TH | datasheet.pdf | |
![]() | 0035.1272 | HOLDER LED SRL 5MM YELLOW | datasheet.pdf | |
| LNY2G392MSEG | CAP ALUM 3900UF 20% 400V SCREW | datasheet.pdf | ||
![]() | CR4170-50 | SENSOR CURRENT XFMR 50A AC | datasheet.pdf | |
![]() | ECW0J-B24-BC0006L | ENCODER MECH ABSOL 8BIT | datasheet.pdf | |
![]() | 09662537612 | D-Sub Connector Receptacle, Female Sockets 15 Position Through Hole, Right Angle Solder | datasheet.pdf | |
![]() | RSC4/0-2/0-X | COPPER IN-LINE REDUCING SPLI | datasheet.pdf | |
![]() | 256-2 | 256 WHT 2"X60YD BULK | datasheet.pdf | |
![]() | PT06SE22-21P-SR-LC | PTSE 21C 21#16 SKT PLUG | datasheet.pdf |