300 Series BNC Cable Plugs

300 Series
Product Description
50 Ohm BNC Cable Plugs
Winchester’s Bomar brand 300 Series
50 Ohm BNC Cable Plug Connectors
can be used in a wide range of
applications including Broadcast,
Telecommunications, Test and
Measurement, Security, and Medical.
The 300 Series 50 Ohm BNC Cable
Plug Connectors are quick-connect/
quick-disconnect connectors that are
easy to mate and un-mate with only a
quarter turn of the coupling nut.
Designed to accommodate a large
variety of RG cables and industry
standard cables, Winchester’s Bomar
brand 300 Series 50 Ohm BNC Cable
Plug Connectors feature a crimp/crimp
termination.
A full line of printed circuit board
receptacles, bulkhead receptacles,
resistor terminations, and other
accessories are also available.
• Bayonet coupling system
ensures positive locking and
allows quick and easy mating
and un-mating of connectors.
• BNC cable plugs feature a
captivated center contact. The
retention barb prevents the
contact from backing out the rear
of the connector while a “nail
head” feature at the crimp end
prevents the contact from being
over inserted into the connector.
• Coupling Nuts are stamped
with Bomar name and part
number for easy identification
in the field.
CONNECTING INNOVATION TO APPLICATION®
Specifications
Electrical
Impedance:
Frequency Range:
Working Voltage:
Dielectric
Withstanding Voltage:
VSWR:
Contact Resistance:
Insulation Resistance:
Insertion Loss:
Environmental
Temperature Range:
Material
50 Ohms
0 – 4 GHz
500 VRMS at Sea Level
1500 VRMS at Sea Level
Straight: 1.5 Max
Center Contact: ≤ 3 Milliohms
5000 Megohms Min
0.2dB Max
- 40˚ C to +165˚ C
Body and Outer Contacts:
Male Contact:
Insulator:
Crimp Ferrule:
Mechanical
Coupling Nut Retention:
Center Contact Retention:
Engagement Force:
Disengagement Force:
Durability (Mating):
Brass, Nickel Plated
Brass, Gold Plated
PTFE
Copper or Brass,
Nickel Plated
101 lbs.
≥ 6 lbs.
≤ 5 lbs.
≥ 1.5 lbs.
500 Cycles Min.
BNC Installation / Removal Tools
KTW-21 is available in two popular
lengths – a standard 12-inch tool
(KTW-21-2) and a 24-inch extended
length tool (KTW-21-1).
Part Numbers
Bomar Part Number
Straight Cable Plugs
Crimp Tool with Die
Hex Size
Packaging
310A205MV
RG174, RG316, LMR100
BDHD200
.068 / .213
Single
310A205M
RD316
BDHD200
.068 / .213
Single
310A205F
RG58, RG141, RG142, LMR195 Stranded
BDHD200
.068 / .213
Single
310A205FS
RG 58, LMR 195 Solid Center Conductor
BDHD200
.068 / .213
Single
310A205A
RG6, 21 AWG Center Conductor
BDHD200
Solder / .288
Single
310A205A18
RG6 CATV 18 AWG Center conductor
BDHD200
.068 / .288
Single
Winchester Electronics
199 Park Road Extension, Suite 104
Middlebury, Connecticut 06762
203.741.5400
Phone
203.741.5500
Fax
www.winchesterelectronics.com
January 2014
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