 
         | Model | RFTXX-250RM1313K | 
| Power | 250 W | 
| Resistance | XX Ω~ (10-1000Ω Customizable) | 
| Resistance Tolerance | ±5% | 
| Capacitance | 2.0 PF@100Ω | 
| Temperature Coefficient | <150ppm/℃ | 
| Substrate | BeO | 
| Cover | AL2O3 | 
| Lead | Copper silver plating | 
| Resistive Element | Thick Film | 
| Operating Temperature | -55 to +150°C (See de Power De-rating) | 
 
		    
			 
		    
			 
		    
			 
		    
			■ After the storage period of newly purchased components exceeds 6 months, attention should be paid to weldability before use. Storage is recommended for storage after vacuum packaging.
■Forming a small loop in the tab will act as a strain relief as the heat is dissipated.
■ The best heat conduction is required on the ground surface.
■ Manual welding lead out should be used at or less than 350 degrees of constant temperature solder iron, welding time controlled in 5 seconds.
■ In order to satisfy the drawings, it is necessary to install a large enough radiator. The metal surface and radiator need to be coated with a very thin layer of thermal conductive silicone grease.
■ If necessary, add air cooling or water cooling.
Explain:
■ Custom designs available RF Attenuators and RF Resistors and RF Terminations.
 
             
             
            