| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
26 pcs
|
26 pcs | On Request | 1 | On Request | On Request | 2043 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Composition | |
| Failure Rate | |
| Features | |
| Height | |
| Industrial Grade | |
| Lead Style | |
| Length | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Terminations | |
| Operating Temperature | |
| Power (Watts) | |
| Resistance | |
| Storage Temperature | |
| Substrate | |
| Supplier Device Package | |
| Tape & Reel | |
| Temperature Coefficient | |
| Termination | |
| Termination Style | |
| Tolerance | |
| Width |
The Vishay Dale D55342K07B49E9RS3 is a military-established reliability thick film chip resistor, fully conforming to MIL-PRF-55342 requirements. It features a resistance value of 49.9 kΩ with a tight tolerance of ±1% and a power rating of 0.25W (1/4W) at 70°C. The operating temperature range is -55°C to +150°C.
Constructed with a ruthenium oxide resistive element, epoxy encapsulation, and a 96% alumina substrate, this resistor is designed for demanding applications. The termination style is B, featuring a tin/lead solder alloy over a nickel barrier, suitable for surface mounting.
This component is built to withstand harsh environments, offering sulfur impervious construction and 100% group A screening per MIL-PRF-55342. It is packaged in a 1206 (3216 Metric) case size, measuring 3.18mm in length and 1.60mm in width.
Key specifications include a maximum working voltage of 40V and a temperature coefficient of ±100ppm/°C. The failure rate is specified as R (0.01%). This resistor is suitable for applications requiring high reliability and performance in military and industrial environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 49.9 kΩ.
The tolerance is ±1%.
The power rating is 0.25W (1/4W).
The operating temperature range is -55°C to +150°C.
The package size is 1206 (3216 Metric).
The temperature coefficient is ±100ppm/°C.
The failure rate is R (0.01%).