RWR78S4990FRB12
- Mfr.Part #
- RWR78S4990FRB12
- Manufacturer
- Vishay / Dale
- Package / Case
- Axial
- Datasheet
- Download
- Description
- RES 499 OHM 10W 1% WW AXIAL
- Stock
- 17,373
- In Stock :
- 17,373
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Vishay / Dale
- Product Category :
- Through Hole Resistors
- Length :
- 45.212mm
- Temperature Coefficient :
- ±20ppm/°C
- Series :
- Military, MIL-PRF-39007, RWR78S
- Contact Plating :
- Lead, Tin
- Size / Dimension :
- 0.375Diax1.780L 9.53mmx45.21mm
- Min Operating Temperature :
- -65°C
- Factory Lead Time :
- 22 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -55°C~250°C
- Width :
- 9.53mm
- Failure Rate :
- R (0.01%)
- Package / Case :
- Axial
- Diameter :
- 7.92mm
- Mount :
- Through Hole
- Military Standard :
- MIL-PRF-39007
- Power Rating :
- 10W
- Tolerance :
- ±1%
- Number of Terminations :
- 2
- Composition :
- Wirewound
- Packaging :
- Bulk
- Lead Free :
- Contains Lead
- Radiation Hardening :
- No
- Feature :
- Military, Moisture Resistant
- Lead Length :
- 38.1mm
- Resistance :
- 499Ohms
- RoHS Status :
- Non-RoHS Compliant
- Published :
- 2016
- Max Power Dissipation :
- 10W
- Max Operating Temperature :
- 250°C
- Power (Watts) :
- 10W
- Supplier Device Package :
- Axial
- Datasheets
- RWR78S4990FRB12

Through Hole 499Ohms, 10W, Wirewound,
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















