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LFCN-1750 PDF预览

LFCN-1750

更新时间: 2024-01-14 03:27:28
品牌 Logo 应用领域
MINI /
页数 文件大小 规格书
1页 143K
描述
Ceramic LPF, 7 Section(s) Min, 7 Section(s) Max, 2025MHz,

LFCN-1750 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:ActiveReach Compliance Code:unknown
风险等级:5.7Is Samacsys:N
平均输入功率:10 W中心频率或截止频率 (fo/fc):2025 MHz
滤波器类型:CERAMIC LPF输入/输出阻抗:50 OHM
最大插入损耗:3 dB安装类型:SURFACE MOUNT
分区数量-最多:7分区数量-最少:7
最高工作温度:100 °C最低工作温度:-55 °C
电压驻波比:1.2Base Number Matches:1

LFCN-1750 数据手册

  
Ceramic  
Low Pass Filter  
DC to 1750 MHz  
LFCN-1750  
Maximum Ratings  
OperatingTemperature  
StorageTemperature  
Features  
• excellent power handling, 10W  
• small size  
-55°C to 100°C  
-55°C to 100°C  
CASE STYLE: FV1206  
PRICE: $1.99 ea. QTY (10-49)  
• 7 sections  
• temperature stable  
• patent pending  
RF Power Input  
10W* max. at 25°C  
DC Current Input to Output 0.5A max. at 25°C  
*derate linearly to 3.5W at 100°C ambient.  
Applications  
• harmonic rejection  
• VHF/UHF transmitters/receivers  
• lab use  
Pin Connections  
RF IN  
1**  
RF OUT  
3**  
2,4  
GROUND  
Low Pass Filter Electrical Specifications (TAMB=25°C)  
** RF IN & RF OUT can be interchanged  
PASSBAND  
(MHz)  
(loss < 1 dB)  
fco, MHz  
Nom.  
(loss 3 dB)  
STOP BAND (MHz)  
(loss, dB)  
VSWR (:1)  
NO. OF  
SECTIONS  
MODEL  
NO.  
Outline Drawing  
f 20  
40  
fr 20  
Stopband Passband  
Typ.  
Min.  
Typ.  
Typ.  
Typ.  
Typ.  
Min.  
LFCN-1750  
DC-1750  
2025  
2325  
2700-4950  
6900  
20  
1.2  
7
typical frequency response  
schematic  
RF IN  
RF OUT  
40dB  
20dB  
3dB  
1dB  
f co  
f 20  
fR 20 dB  
FREQUENCY  
Typical Performance Data at 25°C  
Frequency  
(MHz)  
InsertionLoss  
(dB)  
VSWR  
(:1)  
100.00  
1000.00  
1650.00  
2000.00  
2325.00  
3000.00  
4000.00  
4950.00  
6900.00  
9000.00  
0.04  
0.27  
1.02  
1.15  
0.64  
1.06  
inch  
Outline Dimensions (  
)
G
mm  
3.27  
3.21  
A
.126  
3.20  
B
.063  
1.60  
C
.039  
0.99  
D
.020  
0.51  
E
.032  
0.81  
F
.009  
0.23  
H
.087  
2.21  
35.11  
42.08  
44.65  
40.02  
21.58  
11.18  
19.11  
19.32  
579.06  
19.76  
193.02  
78.97  
.169  
4.29  
J
.024  
0.61  
K
.122  
3.10  
L
.024  
0.61  
M
.087  
2.21  
N
.012  
0.30  
P
wt.  
.071 grams  
1.80 .020  
Demo Board MCL P/N: TB-237  
Suggested PCB Layout (PL-123)  
LFCN-1750  
INSERTION LOSS  
LFCN-1750  
VSWR  
1000  
100  
10  
60  
50  
40  
30  
20  
10  
0
1
0
1000 2000 3000 4000 5000 6000 7000 8000 9000  
FREQUENCY (MHz)  
0
1000 2000 3000 4000 5000 6000 7000 8000 9000  
FREQUENCY (MHz)  
®
REV. OR  
LFCN-1750  
M87913  
INTERNET http://www.minicircuits.com  
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661  
Mini-Circ uits  
EDR-6469/4  
RVN/AD/CP  
030710  
Distribution Ce nte rs NORTH AMERICA 800-654-7949  
417-335-5935  
Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010  
ISO 9001 CERTIFIED  

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