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43-STUB-14
Quarter Wave Surge Arrestor 4.3-10 male / female bulkhead, 690 to 2700 MHz

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.


Technical features

Structure

Product LineCoaxial Cable Components
Product TypeSurge Arrestor
Surge Arrestor TypeQuarter Wave
Design

90° Stub

Coaxial Cable TypeFoam Dielectric, Ultraflexible Foam Dielectric, Radiating Cable
Connector Interface4.3-10

Mechanical Specifications

Configuration4.3-10 male - 4.3-10 female (bulkhead)
Connector A4.3-10 Male
Center Contact Connector ABrass, silver plated
Outer Contact Connector ABrass, Tri metal
Connector B4.3-10 Female bulkhead (protected)
Center Contact Connector BBrass, silver plated
Outer Contact Connector BBrass, Tri metal
BodyBrass, Tri metal
DielectricPTFE
Gasket

Silicone

Sealing classIP68
Mounting / GroundingBulkhead; Thread for grounding M8
Drill Hole Size mm (in)M8

Electrical Specifications

Frequency Range - MHz690 - 2700
VSWR, Return LossVSWR (dB)690-2700 MHz: 1.19 (21)
800-1000 MHz: 1.13 (24)
1700-2200 MHz: 1.13 (24)
Insertion Loss, dB (Max)dB

0.10

3rd Order IM Product @ 2x20 Watts dBc< -160
Surge current handling capability

mult. 25kA, Pulse 8/20 µs

Residual pulse

5mJ typically (test pulse 20 kA Pulse 8/20 µs)

Residual Voltage

100V (test pulse 20 kA Pulse 8/20 µs)

Average Power

1.8kW @ 1 GHz (at 20°C, sea level, VSWR 1.0)

Peak Power kW

40kW (at 20°C, sea level, VSWR 1.0)

Temperature Specifications

Operation Temperature °C (°F)

-45 to 85 (-49 to 185)

Accessories

Spare Part / Useful AccessoriesGW-16/20 : Grounding Wire Kit

Packaging Information

Package Quantity1
Weight kg (lb)0.51 (1.11)


Outline drawing, dimension in millimeters

External Document Links

Notes

incl. screw M8x12, spring washer 8 mm and washer 8 mm for installation of grounding cables or bus bars