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LPZ455JL-84T PDF预览

LPZ455JL-84T

更新时间: 2024-11-28 20:08:19
品牌 Logo 应用领域
ECS /
页数 文件大小 规格书
1页 193K
描述
Ceramic BPF, 0.455MHz, ROHS COMPLIANT PACKAGE-6

LPZ455JL-84T 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:compliant
风险等级:5.69中心频率或截止频率 (fo/fc):0.455 MHz
滤波器类型:CERAMIC BPF高度:9 mm
最大插入损耗:7 dB长度:7 mm
安装类型:THROUGH HOLE MOUNT物理尺寸:L7.0XB7.0XH9.0 (mm)/L0.276XB0.276XH0.354 (inch)
Base Number Matches:1

LPZ455JL-84T 数据手册

  
LPUB / LPZJL SERIES CERAMIC FILTER  
FEATURES  
• AM use  
• Excellent matching characteristics for IFT  
LPU 455B  
LPZ 455JL  
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS  
3dB  
SELECTIVITY  
SELECTIVITY  
INSERTION  
PART NUMBER  
COMPOSITION  
BANDWIDTH (KHz)  
-9 KHZ OFF (dB) MIN. +9 KHZ OFF (dB) MIN. LOSS (dB) MAX.  
LPU455B - (connected with IFT)  
LPZ455JL - (connected with IFT)  
10 ±3  
5.5 ±1  
5 (7.5)  
18 (20)  
3 (5.5)  
18 (20)  
5 (3)  
7 (3.5)  
1 Element with IFT  
2 Elements Direct Coupling Type  
• Center frequency (fo) is available in a range of 450 to 470KHz. The standard tolerance of fo is ±2KHz. For synthesizers and digital indicators, ±1KHz tolerance is also available.  
• The LPZ455JL series, with its two directly coupled elements, has a high degree of selectivity. The series features excellent matching characteristics for IFT.  
(
) = Typical values  
PACKAGE DIMENSIONS (mm)  
ITEM \ TYPE  
WINDING SPECIFICATIONS  
LPU  
B
LPZ  
JL  
7.5  
3.5  
—  
—  
—  
—  
➅  
3
4
2
Bottom  
view  
70 T  
115 T  
7 T  
68 T  
84 T  
14 T  
1
6
UNLOADED Qu  
TUNING CAPACITY  
105  
180pF  
90  
180pF  
Figure 3) Recommended IFT Specifications  
Connection  
Input  
1
2
3
3
2
1
Ground  
Output  
INPUT  
1
OUTPUT  
2.5 2.5  
3
R1  
Figure 1) LPU455B – Front and Side views  
LPU  
GROUND  
2
RF  
V.M.  
Rg  
R2  
S.S.G.  
7.0 ±0.3  
7.0 ±0.3  
Rg+R1=R2=input/output impedance  
Figure 4) LPU Series – Measuring Circuit  
3
2
1
1
: Input  
3.6  
3
2
4
5
5
4
2
3
6
: Ground  
2.5 2.5  
: Direct Coupled  
: Output  
LPZ  
Connection  
3K  
1
2
3
Input  
1
2
3
4
5
6
Ground  
S.S.G.  
Rg = 50  
RF  
V.M.  
3K  
1
6
Direct Coupled  
Direct Coupled  
Ground  
4
6
5
2.5 2.5  
Output  
Figure 2) LPZ455JL – Front, Side and Bottom views  
Figure 5) LPZ Series – Measuring Circuit  
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM  
CERAMIC FILTERS 72 CERAMIC FILTERS  

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