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Datasheet> 器件分类 > 1965-XX-A00
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1965-XX-A00

产品描述50 Ohm Coaxial Surge Protector
文件大小394KB，共2页
制造商Bourns
官网地址http://www.bourns.com
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1965-XX-A00概述

50 Ohm Coaxial Surge Protector

1965-XX-A00文档预览

Features
I
I
I
I
I
Protects subscribers and equipment from
destructive power crosses and lightning
surges
Reduces frequency of service calls
Increases reliability of network operation
Reduces cost of network maintenance
UL
Listed per UL 497*
®
1965 Series – 50 Ohm Coaxial Surge Protector
The Bourns 1965 Series Coaxial Surge Protector is intended for use with low power VHF and UHF transmitters, 2-way base
station transceivers, and receive-only systems. All models provide GDT technology. The 1965 arrester is symmetric and
bidirectional. Either end may be used for the input or output. Various power and voltage choices are available - see
specifications below for proper selection. Available with a choice of connectors.
Note: The arrester ground plate is common with the connector body; hence the coax cable shields will be grounded at their
connection to the arrester.
Characteristics
Characteristic Impedance .................................................................................................................................... 50Ω
Frequency Characteristics (DC - 1 GHz)
VSWR (Max.) ................................................................................................................................................... <1.2:1
Transmission/Insertion Loss (Max.) ................................................................................................................. <0.2 dB
Impulse Discharge
20 kA, 8/20
µs
................................................................................................................................................. 1 time
10 kA, 8/20
µs
................................................................................................................................................. 10 times
500 A, 10/1000
µs
........................................................................................................................................... 500 times
Arc Voltage (during discharge) ............................................................................................................................. 10 V
Operating Temperature ........................................................................................................................................ -40° to +85°C
Maximum Operating Altitude ............................................................................................................................... 7,000 m
Impulse Sparkover (100 V/µs)
100 V/µs ...............................................
1 kV/µs .................................................
10 kV/µs ...............................................
1965-20*
400 V ...................
500 V ...................
650 V ...................
1965-35
550 V ...................
650 V ...................
800 V ...................
1965-50
700 V ..................
800 V ..................
900 V ..................
1965-95
1300 V
1450 V
1650 V
*Model 1965-20-Axx is UL Listed per UL 497 for indoor/outdoor use in a listed, compatible NID.
VSWR and Insertion Loss
0
.025
.050
VSWR
1.00
1.02
1.04
1.06
Insertion
Loss
(-dB)
.075
.100
.125
.150
.175
.200
0
100
200
300
400
500
600
700
800
900
1000
INSERTION LOSS
1.08
1.10
1.12
1.14
1.16
VSWR
Frequency (MHz)
REV. H
Specifications are subject to change without notice.
1965 Series – 50 Ohm Coaxial Surge Protector
How to Order
How to Order Connector Fittings
Power
(Watts)
10 3
Part No.
1965-xx-A00
1965-xx-A01
1965-xx-A04
1965-xx-A05
1965-xx-A12
1965-95
1965-50
1965-35
1965-20
2
4 6 8
10 5
10 6
107
108
10 9
Description
...... N(f) and N(f)
...... N(f) and N(m)
...... BNC(f) and BNC(f)
...... BNC(f) and BNC(m)
...... UHF(f) and UHF(f)
10 2
8
6
4
2
Frequency (Hz)
Note:
Radio frequency and transmit power should be known. The above curves apply to systems with a VSWR of 1.2:1 or
less. Choose the protector whose curve lies first above the power-frequency coordinates of the radio system. For systems
with a VSWR in excess of 1.2:1, or for a more exact determination if desired, multiply the actual radio power by the
expression 0.83[2xVSWR÷(1+VSWR)]
2
, and use this new power value to enter the graph.
Product Dimensions
5.3
(.209)
41.0
(1.61)
4.5 DIA.
(.177)
3.3
(0.13)
46
(1.81)
57.0
(2.24)
DIMENSIONS:
MM
(INCHES)
Asia-Pacific:
TEL +886- (0)2 25624117
FAX +886- (0)2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
North America:
TEL +1-909 781-5500
FAX +1-909 781-5700
bourns.com
Specifications are subject to change without notice.
COPYRIGHT© 2001, BOURNS, INC. LITHO IN U.S.A. IP 09/01 G0133
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1965-XX-A00相似产品对比

1965-XX-A00 1965 1965-XX-A01 1965-XX-A04 1965-XX-A12 1965-XX-A05
描述 50 Ohm Coaxial Surge Protector 50 Ohm Coaxial Surge Protector 50 Ohm Coaxial Surge Protector 50 Ohm Coaxial Surge Protector 50 Ohm Coaxial Surge Protector 50 Ohm Coaxial Surge Protector

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