| Category
3 Jumper Wire
第三類
跳線
|
| Application
|
:
|
Suitable
for linking associated connecting hardware used in Local Area Network
(LAN) whose transmission characteristics are specified up to 16Mhz.
|
|
用途
|
:
|
用于周頻少於16M
Hz的媒界體高頻數據網絡傳輸
|
| Specification
|
:
|
Electrical
parameters and transmission characteristics shall be in accordance
with EIA/TIA 568A Commercial Building Telecommunications Standard
|
| 標準
|
:
|
依照美國EIA/TIA
568A標準
|
| Construction
|
:
|
The
Cable is composed of 24 AWG solid annealed plain copper conductors
insulated with colored PVC. The insulated conductors are twisted
into pairs.
One pair-Red & White insulated singles, Twist Lay: 17mm;
One pair-Blue & White insulated singles, Twist Lay: 19mm;
Two Pair construction will be Red & White bunched with Blue
& White Jumper wire. The jumper wire is standard without jacket.
However, the cable can be supplied with jacket colors of cream
or light grey. Special color can be made upon request.
|
|
結構
|
:
|
銅線,聚氯乙稀絕緣層
一對-紅色&白色絕緣
一對-藍色&白色絕緣
二對-紅色&白色 絞
藍色&白色跳線
護套顏色可以為奶色或light
grey亦可按人客要求制造
|
|
Electrical
Characteristics:
電氣特性:
|
|
Characteristic
Impedance 1 ~ 100 Mhz
特性電阻
1
~ 100M Hz
|
:
|
100
ohm +/- 15%
|
|
Max.
DC Resistance at 20°C
直流電阻
|
:
|
9.38
ohm/100 m
|
|
Max.
DC Resistance Unbalance
直流電阻不平衡
|
:
|
5%
|
|
Max.
Mutual Capacitance
工作電容
|
:
|
6.6
nF/100 m
|
|
Max.
Capacitance Unbalance Pair to Ground
對地電容不平衡
|
:
|
330
pF/100 m
|
 |
|
Frequency
頻率
(Mhz)
|
|
0.064
|
|
0.150
|
|
0.256
|
|
0.512
|
|
0.772
|
|
1
|
|
4
|
|
8
|
|
10
|
|
16
|
|
20
|
|
|
|
Max.
Attenuation
最大衰減
(dB/100m)
|
|
0.9
|
|
-
|
|
1.3
|
|
1.8
|
|
2.2
|
|
2.6
|
|
5.6
|
|
8.5
|
|
9.7
|
|
13.1
|
|
9.3
|
|
|
|
Min.
Next
近端串音
(dB/100m)
|
|
-
|
|
53
|
|
-
|
|
-
|
|
43
|
|
41
|
|
32
|
|
27
|
|
26
|
|
44
|
|
23
|
|
|
|
Min.
SRL
結構回波損耗
(dB/100m)
|
|
-
|
|
-
|
|
-
|
|
-
|
|
-
|
|
12
|
|
12
|
|
12
|
|
12
|
|
23
|
|
9.96
|
|
|
Product
Characteristics:
產品尺寸
|
|
No.
of Pairs
對數
|
|
Nominal
Insulation
Thickness
絕緣厚度(mm)
|
|
Nominal
O.D.
護套外徑(mm)
|
|
Approx.
Weight
重,量(Kg/Km)
|
|
|
|
1
|
|
0.22
|
|
1.9
|
|
5.4
|
|
|
|
2
|
|
0.22
|
|
3.8
|
|
11
|
|
|
Product
Code:
產品編號
Quality
Assurance:
品質保証
All jumper
wire produced will be subject to the Keystone internal quality flow
plan for the frequency of Routine batch testing which complies to BS
EN ISO9002:1994. A certificate of conformance is accompanied with each
consignment dispatched. Keystone is a liced ISO9002 Company certified
by British Approvals Service for Cables (BASEC) in UK.
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