参数资料
型号: NJG1505R-C3
厂商: New Japan Radio Co., Ltd.
元件分类: 圆形连接器
英文描述: Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:10; Connector Shell Size:12; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
中文描述: 单刀双掷开关砷化镓微波单片集成电路
文件页数: 8/9页
文件大小: 183K
代理商: NJG1505R-C3
NJG1505R
- 8 -
nRECOMMENDED PCB DESIGN
(TOP VIEW)
C1
C2
C4
C5
C3
V
CTL2
V
CTL1
P2
P1
PC
Precautions
[1]
External capacitors should be connected to the input and output RF terminals (P1,
P2, PC) to block the DC current. The values of these capacitors depend on RF
frequency range. Please use a 0.01uF capacitor at 50 to 100MHz, a 0.1uF
capacitor at 100 to 500MHz, and a 56pF capacitor at 500MHz to 2GHz.
[2]
Decoupling capacitors should be connected to the control terminals (VCTR1, VCTR2)
as close as possible. The values of these capacitors should be selected to 0.01uF
at 50 to 100MHz, 0.1uF at 100 to 500MHz, and 10pF at 500MHz to 2GHz. Please
take care to select these values because the capacitors make switching time
long.
[3]
In order to keep good isolation characteristics, the ground terminals (3, 6, 7 pin)
should be connected to ground pattern with wider width as close as possible, and
through-hole in the ground plane should also be placed as close as possible.
[4]
The isolation of PC port to P1 port is greater than the isolation of PC port to P2
port. Please consider this information to create better isolation design.
PCB SIZE=30.0x22.5mm
PCB: FR-4, t=0.5mm
STRIPLINE WIDTH=1mm
CAPACITORS: size 1005
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