ALDCBS1X2
gpsnetworking
企业名：上海汀江电子科技有限公司
类型：经销商
电话： 400-6787564
手机：18621147449
联系人：邓小姐
QQ： 
邮箱：tj_line@126.com
地址：上海上海市浦东新区
LDCBS1X2
Technical Product Data
Features
• Excellent Gain Flatness
|L1 – L2| < 0.5dB,
• Extremely Flat Group Delay
Less that 1ns variation
• Phase Matched Outputs
Phase (J1 – J2) < 1.0o
Description
The LDCBS1X2 GPS Splitter is a one input, two output device based on the Wilkinson splitter design. The frequency response covers the GPS L1 & L2 bands with excellent gain flatness. In the normal configuration, one of the splitter RF outputs (J1) passes DC from the connected GPS receiver through the splitter to the antenna. The other RF output (J2) is DC loaded with a 200Ω resistor to block the DC voltage and to simulate the antenna current draw to prevent false antenna fault detection.
Electrical Specifications, TA = 250C
|
Parameter |
Conditions |
Min |
Typ |
Max |
Units |
|
Freq. Range |
Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
1.1 |
|
1.7 |
GHz |
|
Input/Output Impedance |
Ant, J1, J2 |
|
50 |
|
Ω |
|
Input SWR |
All ports - 50Ω |
|
|
1.5:1 |
- |
|
Output SWR |
All ports - 50Ω |
|
|
1.5:1 |
- |
|
Insertion Loss |
Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
-5.0 |
-5.5 |
-6.0 |
dB |
|
Gain Flatness |
| L1 – L2 | ; Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
|
|
0.5 |
dB |
|
Amplitude Balance |
| J1 – J2 | ; Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
|
|
0.5 |
dB |
|
Phase Balance |
Phase (J1 – J2) ; Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
|
|
1.0 |
deg |
|
Isolation |
J1 – J2, Ant - 50Ω |
19 |
|
30 |
dB |
|
Group delay Flatness |
τd,max - τd,min : Ant – J1, J2 - 50Ω ; Ant – J2, J1 - 50Ω |
|
|
1 |
ns |
Available Options
|
Network Power Supply |
||
|
Source Voltage Options |
VOLTAGE INPUT |
STYLE |
|
110VAC |
Transformer (Wall Mount) |
|
|
220 VAC |
Transformer (Wall Mount) |
|
|
240 VAC (United Kingdom) |
Transformer (Wall Mount) |
|
|
Customer Supplied DC 9-32 VDC |
Military Style Connector |
|
|
Output Voltage Options (1) |
DC VOLTAGE OUT |
MAX CURRENT OUT FOR CORRESPONDING Vout(2) |
|
5 V |
120mA |
|
|
7.5V |
140mA |
|
|
9V |
150mA |
|
|
12V |
180mA |
|
|
15V |
220mA |
|
|
Custom |
TDB |
|
|
Pass/Block DC Options |
||
|
Pass DC(1) |
All Ports Pass DC |
|
|
DC Blocked (1) |
J2 is DC blocked, Pass DC from J1 to ANT. |
|
|
RF Connector Options |
||
|
Connector Options |
CONNECTOR STYLE |
CHARGE |
|
Type N |
NC |
|
|
Type SMA |
NC |
|
|
Type TNC |
NC |
|
|
Type BNC |
NC |
|
(1) With Network Option, any RF port (input or output) can be DC blocked or can pass the network DC
voltage.
(2) TA = +50oC. Assuming Source of 110V or 220V Wall Mount Transformer. In general, maximum output current can be determined by:
Iout ≤ 2.9 / (VsourceDC – Vout) A
Part Number
N L DCB S1X2- S / 5 / 110
Network Option:
N = Network Option; Blank = No Network
DC Options:
DCB = DC Blocked; PDC = Pass DC Connector Options:
N = N type; S = SMA; T = TNC; B = BNC
DC Output Voltage:
3.3, 5, 7.5, 9, 12, 15, CXX (Custom: “XX” denotes desired V) Source Voltage:
110 -Transformer, 220 – Transformer, 240 – Transformer, MC – Military Conn. (User supplies
DC Voltage)
Performance
Frequency Response: Ant. To J1, J2 (Typical, type N connector):
Input SWR: Ant. J1, J2 -50Ω (Typical)
Mechanical
Dimensions: Height: 1.3”
Length (not including connectors) Body: 2.5”
Base Plate: 3.25”
Width (not including connectors): 2.5” Weight: 10.2 oz. (295 grams)
Operating Temp. Range: -40o to + 75oC
友情链接： 深圳市元东发电子有限公司
