1/4" Foam Dielectric,
LDF Series –
50-ohm
LDF1-50
Description
Type No.
Attenuation and Average Power Ratings
Frequency
MHz
0.5
1
1.5
2
10
20
30
50
88
100
108
150
174
200
300
400
450
500
512
600
700
800
824
894
960
1000
1250
1500
1700
1800
2000
2100
2200
2300
3000
3400
4000
5000
6000
8000
10000
12000
14000
15800
Attenuation
dB/100 ft
0.085
0.120
0.147
0.170
0.382
0.543
0.667
0.865
1.16
1.23
1.28
1.52
1.64
1.77
2.18
2.54
2.71
2.86
2.90
3.15
3.43
3.68
3.74
3.91
4.07
4.16
4.70
5.19
5.57
5.75
6.10
6.27
6.43
6.60
7.67
8.24
9.06
10.3
11.5
13.7
15.7
17.6
19.4
20.9
Attenuation
dB/100 m
0.278
0.394
0.483
0.558
1.25
1.78
2.19
2.84
3.79
4.05
4.21
4.99
5.39
5.80
7.17
8.34
8.88
9.39
9.51
10.4
11.2
12.1
12.3
12.8
13.3
13.6
15.4
17.0
18.3
18.9
20.0
20.6
21.1
21.6
25.2
27.0
29.7
33.9
37.7
44.9
51.5
57.7
63.5
68.6
Average
Power, kW
12.1
12.1
12.1
12.1
5.79
4.08
3.32
2.56
1.92
1.79
1.72
1.45
1.35
1.25
1.01
0.871
0.818
0.773
0.764
0.702
0.646
0.601
0.592
0.566
0.545
0.533
0.471
0.426
0.398
0.385
0.363
0.353
0.344
0.336
0.289
0.269
0.245
0.215
0.193
0.162
0.141
0.126
0.114
0.106
Cable Ordering Information
Standard Cable
1/4" Standard Cable, Standard Jacket
Fire Retardant Cables
1/4" Fire Retardant Jacket (CATVX)
1/4" Fire Retardant Jacket (CATVR)
Jumper Cable Assemblies
– See page 584
LDF1RN-50
LDF1RN-50
LDF1-50
Characteristics
Electrical
Impedance, ohms
Maximum Frequency, GHz
Velocity, percent
Peak Power Rating, kW
dc Resistance, ohms/1000 ft (1000 m)
Inner
Outer
dc Breakdown, volts
Jacket Spark, volts RMS
Capacitance, pF/ft (m)
Inductance, µH/ft (m)
Mechanical
Outer Conductor
Copper
Inner Conductor
Copper-Clad Aluminum
Diameter over Jacket, in (mm)
0.345 (8.8)
Diameter over Copper Outer Conductor, in (mm)
0.31 (7.7)
Diameter Inner Conductor, in (mm)
0.102 (2.6)
Minimum Bending Radius, in (mm)
3.0 (76)
Number of Bends, minimum (typical)
15 (30)
Bending Moment, lb-ft (N•m)
0.98 (1.33)
Cable Weight, lb/ft (kg/m)
0.06 (0.09)
Tensile Strength, lb (kg)
200 (91)
Flat Plate Crush Strength, lb/in (kg/mm)
80 (1.4)
50 ± 1
15.8
86
12.1
1.57 (5.15)
1.02 (3.33)
2200
5000
23.4 (76.8)
0.059 (0.19)
Standard Conditions:
For attenuation. VSWR 1.0, ambient temperature 20°C (68°F).
For Average Power, VSWR 1.0, ambient temperature 40°C (104°F), inner
conductor temperature 100°C (212°F), no solar loading.
•
U.K. 0800-250055
•
Australia 1800-803 219
•
New Zealand 0800-441-747
Visit us at:
www.andrew.com
491
N Male
L1PNR-HC
N Male
L1PNM-H
N Female
L1PNF
Connectors
Interface
N Male
N Male
N Male
N Female
N Female
N Female
Description
Hex Head
Hex Head
Right Angle
Bulkhead
Type
Number
L1PNM-H
L1PNM-HC
L1PNR-HC
L1PNF
L1PNF-C
L1PNF-BH
Inner Contact
Attachment
Solder
Captivated
Captivated
Solder
Captivated
Solder
Outer Contact
Attachment
Self-Flare
Self-Flare
Self-Flare
Self-Flare
Self-Flare
Self-Flare
Plating
Code
SG
SS
SG
SG
SG
SG
Max. Length
in (mm)
1.9 (49)
2 (52)
2.3/1.3 (58.3/32.7)
2.1 (52)
–
2.1 (52)
Max. Dia.
in (mm)
0.94 (23.9)
0.89 (17.6)
0.91 (23.1)
0.62 (15.7)
–
0.88 (22.4)
Plating Codes:
SG - SIlver Plated Body and Gold Plated Pin
Low VSWR Specifications, Type LDF1P-50-( )
Frequency
Band, GHz
0.806-0.960
0.806-0.960
and 1.7- 2.3
1.7- 2.3
Type No.
LDF1P-50-40
LDF1P-50-42
LDF1P-50-41
Using Connector Type**
N
7-16 DIN
N
7-16 DIN
N
7-16 DIN
Assembly VSWR, Maximum (R.L., dB)
0-10 ft (0-3 m)
10-20 ft (3-6 m)
1.08 (28.3)
1.08 (28.3)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
1.10 (26.4)
**Connectors ordered separately. VSWR values apply to straight connectors only, are guaranteed for factory fit assemblies, and are typical for cut lengths. If two different
connector interfaces are selected, the higher VSWR value is guaranteed.
Accessories
Description
Type No.
Description
Type No.
Hangers
– For more hangers, adapters and mounting hardware
see pages 599-607
Insulated Hanger,
single. Recommended maximum spacing is
2.5 ft (0.76 m). For different spacing recommendations,
refer to Cable Hanger Spacing, page 593-598
11662-3
Angle Adapter,
for insulated hanger
40430-1
Nylon Cable Tie Kit
of 50, Indoor use, Recommended
maximum spacing is 1.5 ft (0.5 m)
40417
Nylon Cable Tie Kit
in plastic box. 100 each 4, 5.5 and
7.5 inch ties. Indoor use, Recommended maximum
spacing is 1.5 ft (0.5 m)
Velcro Cable Ties,
Black, 8 inch. Indoor Use
Kit of 10
Kit of 50
Kit of 100
Support/Hoisting Grip.
Use at 200-ft (60m) intervals.
Grip with one clamp
Support clamp kit of 10
Grounding and Surge Protection
– for additional grounding
kits and our surge protection offerings, see pages 609-616
Standard Grounding Kit
Factory attached one-hole lug, 24" lead
Factory attached two-hole lug, 24" lead
Field attached one-hole lug, 36" lead
223158
223158-2
223158-3
Weatherproofing
– for additional weatherproofing information see
pages 617-618
Cold Shrink Weatherproofing Kit
CT-K350
VCT8-10
VCT8-50
VCT8-100
L1SGRIP
L1SGRIP-1IK
5/8" Coax to 1/4" Coax
7/8" Coax to 1/4" Coax
1-1/4" or 1-5/8" Coax to 1/4" Coax
1/4" to 1-1/2" Omni/Panel base Type N or DIN
1/4" to 2" Omni/Panel base Type N or DIN
Connector/Splice Weatherproofing Kit
241475-13
241475-12
241475-11
241548-10
241548-11
221213
Entry Systems
– For entry systems offerings see pages 619-620
Standard Cable Entry Boots
4" Boots – Three Hole:
204679A-17
Connector Accessories
– See page 624
Tools
– for additional tool offerings see pages 620-623
Factory Attached Connectors
– For factory made cable
assemblies and jumper cables, see pages 584-587.
EASIAX
®
Plus Automated Cable Prep Tool
DIN Connector Coupling Torque Wrench
N Connector Coupling Torque Wrench
CPT-L1
244377
244379
492
Customer Service Center - Call toll-free from: •
U.S.A., Canada and Mexico 1-800-255-1479
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