All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm).
All specifications ar
e to the latest revisions. Specifications are subject to change without notice.
Registered trademarks are the property of their respective companies
.
Model 2249
Cable Assembly with BNC
Male on Each End
Sales: 800
-
490
-
2361 Fax: 888
-
403
-
3360
Technical Support: 800
-
241
-
2060 (
technicalsupport@pomonatest.com
)
For “Where to Buy” information, visit the Pomona web site at
www.pomonaelectronics.com
Rev:
100
D1093883
Page
1
of
2
FEATURES:
The molded strain relief is directly bonded to the cable jacket for superior strength and durability.
Teflon insulation and nickel tarnish resistant outer shells used in the BNC connector provide long life and
reli
ability.
Gold plated center contacts assure the most noise free connection possible.
The connectors and cable are
impedance matched
.
CABLE
DESIGNATION &
TYPE:
2249-C:
RG58C/U,
50 ohm cable makes it ideal for most test and measurement applications,
RF
tra
nsmission
systems
and
Thinnet
LAN applications.
2249-E:
RG59B/U
,
75 ohm
cable assembly
for use with
broadcast,
video,
and other signal
applications.
2249-
K:
RG174/U
, s
maller diameter
50 ohm cable
for greater flexibility in tight applications. It is
be
st suited for use in low power situations where small size and flexibility is important.
2249-
M:
RG62A/U,
93 ohm cable, use when high
er
impedance,
> 75
ohms
is
required.
2249-Y:
RG223/U,
double
shielded 50
o
hm cable assembly
for
superior interference
rejection.
RATINGS:
Cable
Designation
Type
Impedance
ohms
Capacitance
per 1 foot /
0,304 meters
Power Loss
/100 Ft @
1 MHz
Insulation
AWG
Center
Strands X
AWG
Wire
Type
Jacket
Material
Cable
OD
Shield
Temperature
(w/o connectors)
°C
C
RG58C/U
50
30.8 pf
0.44 dB
PE
20
19X36
TC
PVCNC
.195
TCB -
40 to +85
E
RG59B/U
75
22.5 pf
0.60 dB
PE
23
Solid
BCCS
PVCNC
.242
BCB
-
40 to +60
K
RG174/U
50
30.8 pf
1.90 dB
PE
26
7X34
BCCS
PVC
.110
TCB -
40 to +75
M
RG62A/U
93
13.5 pf
0.25 dB
SSPE
22
Solid
BCCS
PVCNC
.242
BCB / BCB
0 to +75
Y
RG223/U
50
30.8 pf
0.35 dB
PE
19
Solid
SPC
PVCNC
.212
SCB / SCB
-
40 to +60
AWG = American Wire Gauge
BCB = Bare Copper Braid
BCCS = Bare Copper Covered Steel
PE = Polyethylene
PVC = Polyvinyl Chloride
PVCNC = Polyvinyl Chloride Non
-
Contaminating
SCB = Silver Coated Braid
SPC = Silver Plated Copper
SSPE = Semi
-
Solid Polyethylene
TC = Tinned Copper
TCB = Tinned Copper Braid
All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm).
All specifications ar
e to the latest revisions. Specifications are subject to change without notice.
Registered trademarks are the property of their respective companies
.
Model 2249
Cable Assembly with BNC
Male on Each End
Sales: 800
-
490
-
2361 Fax: 888
-
403
-
3360
Technical Support: 800
-
241
-
2060 (
technicalsupport@pomonatest.com
)
For “Where to Buy” information, visit the Pomona web site at
www.pomonaelectronics.com
Rev:
100
D1093883
Page
2
of
2
Voltage:
500 V
rms
max from
center
conductor to shield and 33
V
ac
/ 70 V
dc
max
from shield to earth in
contro
lled hands
free testing
environments.
For CE compliance
: not intended for hand
-
held use at voltage
above 33 V
rms
/
70 Vdc.
MATERIALS:
BNC Male:
Body: Brass,
T
arnish
R
esistant
N
ickel
P
lating
Dielectric: PTFE
Center Contact
:
Gold Plated Brass
Strain Re
lief:
PVC molded directly to cable and connectors
ORDERING INFORMATION: Model 2249
-
type
-
length
*
Cable Type
:
C, E, K, M,
Y
. (see
table
for detail
).
Cable Length
*
:
6” (15,2
4
cm
), 12” (30
,5
cm
), 24” (61
,0
cm
), 36” (91
,4
cm
), 48” (121
,9cm
), 60” (152
,4cm
),
7
2” (182
,9cm
), 96” (243
,84cm
), 120” (304
,8cm
), 144” (365,7
6cm
), 180” (457
,2cm
), 240” (6096
cm
),
300” (762
cm
), 360” (914
,4cm
),
600” (1524
cm
).
Ordering Example: 2249
-C-72
(type “C” cable with a
72”
(182,9cm)
length)
*
Custom lengths are available, contact Po
mona
Technical Support: 800
-
241
-
2060
(technicalsupport@pomonatest.com)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Pomona:
2249-C-600 2249-E-12 2249-E-240 2249-E-36 2249-E-72 2249-E-48 2249-Y-60 2249-Y-24 2249-Y-48 2249-K-
60 2249-K-120 2249-K-180 2249-E-6 2249-Y-240 2249-Y-120 2249-Y-180 2249-Y-144 2249-C-36 2249-C-12
2249-E-120 2249-E-180 2249-E-144 2249-C-180 2249-C-120 2249-C-144 2249-E-24 2249-E-60 2249-C-360
2249-C-300 2249-Y-12 2249-Y-72 2249-Y-36 2249-C-60 2249-E-360 2249-E-300 2249-K-12 2249-K-36 2249-K-
300 2249-C-6 2249-K-6 2249-E-600 2249-C-96 2249-C-72 2249-K-24 2249-K-72 2249-C-48 2249-C-24 2249-K-
240 2249-C-240 2249-K-48
