GRS QR+
Connector Series
Corning Gilbert has added
several significant performance
enhancements to its GRS
3-piece QR trunk & distribution
connector line. The new GRS
QR+ Series incorporates a
non-metallic support sleeve,
which reduces the craft
sensitivity of the connector-to-
cable interface during the
installation process.
Additionally, this design will
compensate for the expected
variability in the cable coring
process. This new QR+ Series
preserves the shielding
integrity within the entire
bandwidth spectrum, even
under extreme environmental
conditions, and extends the
usable bandwidth range
beyond 1 GHz.
GRS QR+ Connectors
Materials and Construction
of Connector Components:
ASTM 6262 aluminum alloy with gold chromate conversion coating for excellent corrosion resistance and a dry film lubricant to preventing thread galling.
Contact pins are brass with bright acid in plating providing excellent RF conductivity.
O-rings are ultraviolet and ozone resistant EPDM for maximum durability.
Incorporates a non-metallic support sleeve.
GRS QR+ Specifications
Connectors are designed to meet SCTE interface specifications
Operating Range: -40 F to +140F
Return Loss: 32 dB minimum
Cable Retention: Exceeds cable manufacturer's maximum pulling tension specifications.
1 [25.4 mm]
CENTER CONDUCTOR
CUTTING GUIDE
Bandwidth: 5 MHz to 1 GHz
Nominal Impedance: 75 Ohms
Shielding Effectiveness: >130 dB
2.31 [58.7 mm]
.067 [1.7 mm] Dia. Pin
HEX C
5/8-24 THD
HEX A
HEX B
CommScope QR+
Cable Series
.540
.540
.540
.540
.540
.540
.540
.715
.715
.715
.715
.715
.715
.715
.860
.860
.860
.860
.860
.860
.860
Part Number
GRS-540-CH-QRP-T
GRS-540-SP-QRP
GRS-540-TR-QRP
GRS-540-BAFF-QRP
GRS-540-AFM-QRP
GRS-540-EXT-QRP
GRS-540-EXT6-QRP
GRS-715-CH-QRP-T
GRS-715-SP-QRP
GRS-715-TR-QRP
GRS-715-BAFF-QRP
GRS-715-AFM-QRP
GRS-715-EXT-QRP
GRS-715-EXT6-QRP
GRS-860-CH-QRP-T
GRS-860-SP-QRP
GRS-860-TR-QRP
GRS-860-BAFF-QRP
GRS-860-AFM-QRP
GRS-860-EXT-QRP
GRS-860-EXT6-QRP
Center Conductor Outer Conductor Body Hex (A) Main Nut Hex (B)
.124
.124
.124
.124
.124
.124
.124
.166
.166
.166
.166
.166
.166
.166
.203
.203
.203
.203
.203
.203
.203
.540
.540
.540
.540
.540
.540
.540
.715
.715
.715
.715
.715
.715
.715
.860
.860
.860
.860
.860
.860
.860
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
Back Nut Hex (B)
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-5/16
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
Corning Gilbert Broadband Products
Tel: 800 528 5567 / 623 245 1050 • Fax: 800 344 6358 / 623 939 3538
79