- Lead Free, RoHS Compliant
- Low Capacitance
- Mounting - Surface Mount, Power Levels: 2 to 800 Watts
- 50 and 100 Ohms Standard other values available upon request
- Tight Resistance Tolerance = +/-5%, +/-2%, and +/-1% Available
- Tuned Circuit
- Available in AIN, BeO, or Alumina
- Substrate Thickness of .015" to .120" Available
- Resistance Ranges from 3 to 400 Ohms
- Small Footprint and Low Profile
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Surface-Mount Chip Resistors
Surface mount chip resistors are available in three different terminal styles for either RF or DC applications, such as bias voltage dropping or heaters. Terminal Style A has a full backside metalization for direct attachment to a heat sink or an item to be heated. Terminal Style B has wrap-around divider for low power SMT applications. Terminal Style C has a split ground that allows it be mounted as a resistor or termination. This style provides a larger ground area for increased heat dissipation and is an excellent choice for high power SMT applications.
Surface-Mount Chip Resistors | ||||||
Part Number | Resistance Range | Max. Power | Length | Width | Substrate | Data Sheets |
81A8004B | 5 - 250 ohms | 2 W | 3.06 mm | 1.52 mm | AlN | 81A8004BF |
81A3001B | 2.5 - 300 ohms | 5 W | 5.08 mm | 2.54 mm | BeO | 81A3001BF |
81A7031F | 2.5 - 300 ohms | 10 W | 5.08 mm | 2.54 mm | AlN | 81A7031F |
81A7042F | 7 - 250 ohms | 20 W | 9.53 mm | 6.35 mm | AlN | 81A7042F |
81A7028F | 5 - 200 ohms | 50 W | 9.53 mm | 9.53 mm | AlN | 81A7028F |
81A3028F | 5 - 200 ohms | 250 W | 9.53 mm | 9.53 mm | BeO | 81-3028 |
- Base Stations
- Broadcast (TV and Radio)
- High Power Amplifier
- Instrumentation
- Radar System
- Satellite Communications
- Splitters/Combiners
- Voltage Dropping Resistor
- Wilinson Dividers