'Quarter wave' coaxial protector
Part Number: 621139
  • 'Quarter wave' coaxial protector type 7/16
  • Frequency : 800-2200 MHz
  • Low insertion loss
  • Imax > 50 kA
  • Maintenance free
  • Bi-directional
  • IP65
Installation Sheet

PRC protectors are based on 'Quarter wave' technology and are available in more than 30 versions: various connectors and bandwith. These devices provide a very low residuel voltage and are maintenance free.

Max. load current
10 A
Max. frequency
Insertion loss
< 0.2dB
Max. discharge current
max. withstand @ 8/20 µs by pole
100 kA
Protection mode(s)
Common mode
Protection level
@ In (8/20µs)
< 30 V
Impulse current
2 x 10/350µs Test - D1 Category
50 kA
Nominal discharge current
8/20µs Test x 10 - C2 Category
50 kA
50 ohms
Max Power 2500 W
Return loss
> 20 dB
VSWR <1.2:1
DC Pass False
Technology Quarter Wave
Connection to Network Connector 7/16 Female/Female
Mounting connector
Housing material Brass/Surface plating : Cu Zn Sn
Operating temperature -40/+85°C
Protection rating IP65
Outdoor application
Failsafe behavior without
See diagram
Contacts Bronze/Surface Au-Ag
Insulation material PTFE
RohS compliance
Standards compliance IEC 61643-21 / EN 61643-21 / UL497C / UL497E