CEAC-2022-09-September

PolyPhaser Expands Its Line of 7/16
DIN Quarter-Wave Surge Protectors
IRVINE, Calif. — PolyPhaser, an Infinite Electronics brand and
an industry-leading provider of RF and data surge protection,
filtering and grounding solutions, has introduced a new
quarter-wave RF surge protector to guard equipment from
electromagnetic pulse (EMP) and power surges caused by
lightning or other strong electrical changes.
The new QWP-DMDF-ER coaxial surge protector offers an
extended frequency range, supporting 555 MHz to 4.5 GHz
while suppressing DC surge. This broadband performance
makes it perfect for applications including CBRS networks,
cellular networks, DAS, emergency response systems and public
safety systems. Additionally, this new 7/16 DIN surge protector
incorporates quarter-wave stub technology to protect
equipment at up to 200 watts of maximum input power.
This co-ax surge protector features a male 7/16-inch DIN input
and a female 7/16 DIN output. It has low let-through energy
and supports low passive intermodulation (PIM) levels up to
160 dBc, along with a DC block topology.
PolyPhaser’s new new low-pim coaxial RF surge protector supports frequencies
up to 4.5 GHz.
“Our new extended range 7/16 DIN RF surge protector
provides a high-performance, low let-through energy solution,”
Product Line Manager Dan Rebeck said. “It allows
our customers to maximize the reliability of their CBRS and
cellular networks, and ensures critical communication systems
continue operating through potentially damaging lightning
storms.”
PolyPhaser’s new 7/16 DIN quarter-wave RF surge protector
is in stock and available for immediate shipment. This new
product is an addition to an existing line of 7/16 DIN surge
protectors offered by PolyPhaser.
Volume 87 · Number 9 | 59
0922 issue.indd 59 8/22/22 3:28 PM