product description
Hybrid Quarter Wave Surge Arrestor 698 to 2700 MHz 4.3-10 male - 4.3-10 female bulkhead
RFS Item Number: 43-STUB-14
Surge arrestors are designed to protect wireless base stations, switching centers and transmission lines from the damaging effects of extreme high voltage surges caused by lightning strikes. The RFS lightning protection devices are designed and tested to the most demanding specifications. They are rated to protect against both direct and indirect multiple strikes in the harshest environments imaginable. Their rugged construction utilizes solid metal housing, and superior plating, which results in outstanding system protection and operating continuity.
FEATURES & BENEFITS
- Superior IM performance for reliable long-term operation
- Excellent electrical performance, low VSWR, low insertion loss
- Waterproof to IP68
- Totally maintenance free
- Compliant to RoHS (EU 2002/95/EC) and CRoHS (China SJ/T11363-2006) i.e. usable on a global basis.
MECHANICAL SPECIFICATIONS
| Design | 90° Stub incl. screw M8x12, spring washer 8 mm and washer 8 mm for installation of grounding cables or bus bars |
|
| Connector A | 4.3-10 Male | |
| Center Contact Connector A | Brass silver plated | |
| Outer Contact Connector A | Brass, Tri metal | |
| Connector B | 4.3-10 Female bulkhead (protected) | |
| Center Contact Connector B | Brass silver plated | |
| Outer Contact Connector B | Brass, Tri metal | |
| Body | Brass, Tri metal | |
| Dielectric | PTFE | |
| Gasket | Silicone | |
| Mounting / Grounding | Bulkhead; Thread for grounding M8 | |
| Drill Hole Size | mm (in) | M8 |
| Operation Temperature | °C (°F) | -45 to 85 (-49 to 185) |
| Sealing Class | IP68 | |
| Package Quantity | 1 |
ELECTRICAL SPECIFICATIONS
| Frequency Range | MHz | 690 - 2700 |
| VSWR, Return Loss | VSWR (dB) | 690-2700 MHz: 1.19 (21) 800-1000 MHz: 1.13 (24) 1700-2200 MHz: 1.13 (24) |
| Insertion Loss | dB | 0.10 |
| 3rd Order IM Product @ 2x20 Watts | dBc | < -160 |
| Surge current handling capability | mult. 25kA, Pulse 8/20 µs | |
| Residual pulse | 5 mJ typically (test pulse 20 kA Pulse 8/20 µs) | |
| Residual Voltage | 100 V (test pulse 20 kA Pulse 8/20 µs) | |
| Average Power | 1.8 kW @ 1 GHz (at 20°C, sea level, VSWR 1.0) | |
| Peak Power | kW | 40 kW (at 20°C, sea level, VSWR 1.0) |