概述
规格参数
数据手册LTM450DU 概述
4 ELEMENT CERAMIC FILTER 4元陶瓷过滤器 陶瓷滤波器
LTM450DU 规格参数
| 是否Rohs认证： | 符合 | 生命周期： | Obsolete |
| Reach Compliance Code： | compliant | 风险等级： | 5.64 |
| 中心频率或截止频率 (fo/fc)： | 0.45 MHz | 滤波器类型： | CERAMIC BPF |
| 高度： | 6.5 mm | 输入/输出阻抗： | 1500 OHM |
| 最大插入损耗： | 4 dB | 长度： | 7 mm |
| 安装类型： | THROUGH HOLE MOUNT | 物理尺寸： | L7.0XB7.0XH6.5 (mm)/L0.276XB0.276XH0.256 (inch) |
| 宽度： | 7 mm | Base Number Matches： | 1 |
LTM450DU 数据手册
通过下载LTM450DU数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载LTM450U SERIES 4 ELEMENT CERAMIC FILTER
Ultra small size high selectivity type ceramic
filter for communication use.
FEATURES
• Ultra small size
• 6.5 mm profile
• Bandwidths from
4KHz to 30KHz available
• RoHS Compliant (Note 7 exemption)
• 4 elements
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
CENTER
FREQUENCY
(KHz)
INSERTION
LOSS
PASS BAND
RIPPLE
6 dB
40 dB
BANDWIDTH
(dB) MAX.
STOP BAND ATT.
±±00KHꢀ
INPUT / OUTPUT
IMPEDANCE
(Ω)
BANDWIDTH
(KHz) MIN.
PART NUMBER
(dB) MAX.
(dB) MAX.
(dB) MIN.
LTM450BU
LTM450CU
LTM450DU
LTM450EU
LTM450FU
LTM450GU
LTM450HU
LTM450IU
LTM450HTU
LTM450ITU
450 ±±20
450 ±±20
450 ±ꢀ25
450 ±ꢀ25
450 ±ꢀ25
450 ±ꢀ20
450 ±ꢀ20
450 ±ꢀ20
450 ±ꢀ20
450 ±ꢀ20
4
4
4
6
6
6
6
6
6
6
±
±
±
±
±
±
±
±
±
±
±ꢀ5
±ꢀ±25
±ꢀ0
±725
±6
±425
±ꢁ
±±
±ꢁ0
±±4
±±0
±ꢀ5
±ꢀ±25
±ꢀ0
±ꢂ
±725
±ꢂ
±725
±7
±7
±7
±7
±7
±5
±5
±5
ꢁ5
ꢁ5
ꢀ500
ꢀ500
ꢀ500
ꢀ500
±000
±000
±000
±000
±000
±000
±ꢁ
±±
PACKAGE DIMENSIONS (mm)
7
7
INPUT
1
OUTPUT
2
R1
LTMU
3
4
Rg
RF
V.M.
GROUND GROUND
R2
S.S.G.
0.8
Rg+R1=R2=input/output impedance
1.8 0.8
2
4.3
2.4
Figure 2) LTM450U – Measuring Circuit
1
Connection
Input
1
2
3
4
0
10
20
30
40
50
60
Output
Ground
Ground
LTM455BU
3
LTM455EU
LTM455HU
4
2.4 1.8 0.8
Figure 1) LTM450U – Front, Side and Bottom views
410 420 430 440 450 460 470 480 490 500
Frequency (KHz)
Note: To avoid potential problems, connect the output to an
IF amplifier through a DC cut capacitor.
Figure 3) LTM4550U – Characteristics
Avoid applying a direct current to output end of the ceramic
filters (between ➂ and ➂➂).
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
CERAMIC FILTERS 78 CERAMIC FILTERS
LTM450DU 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| LTM450DW | AURIS | Filter THT | 获取价格 |
|
| LTM450DW | EUROQUARTZ | CERAMIC FILTER | 获取价格 |
|
| LTM450DW | ECS | 6 ELEMENT CERAMIC FILTER | 获取价格 |
|
| LTM450DW | SHOULDER | CERAMIC FILTER | 获取价格 |
|
| LTM450EU | AURIS | Filter THT | 获取价格 |
|
| LTM450EU | ECS | 4 ELEMENT CERAMIC FILTER | 获取价格 |
|
| LTM450EU | FRONTER | 22 PIN Version 6.5x6.5x6.2 mm | 获取价格 |
|
| LTM450EW | AURIS | Filter THT | 获取价格 |
|
| LTM450EW | EUROQUARTZ | CERAMIC FILTER | 获取价格 |
|
| LTM450EW | ECS | 6 ELEMENT CERAMIC FILTER | 获取价格 |
|
LTM450DU 相关文章
Bourns 密封通孔金属陶瓷微调电位计产品选型手册(英文版)
- 2024-09-20
- 6
Bourns 精密环境传感器产品选型手册(英文版)
- 2024-09-20
- 9
Bourns POWrTher 负温度系数(NTC)热敏电阻手册 (英文版)
- 2024-09-20
- 8
Bourns GMOV 混合过压保护组件产品选型手册(英文版)
- 2024-09-20
- 6
