概述
数据手册LT455CUP 概述
LT 455/450 U/W Ceramic Filters LT 455/450 ü / W陶瓷滤波器
LT455CUP 数据手册
通过下载LT455CUP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LT 455/450 U/W Ceramic Filters
TOKEN
Ceramic Filters
for Communication
Token Ceramic Filters to Address the G.D.T. Characteristics
for Communication (Murata CF, SF Compatible)
Preview
Token ceramic filters for communication LT 455/450 U/W series are 4-element and 6-element devices connected
in ladder form. These highly selective filters are designed to address the G.D.T. characteristics required in digital
communications.
The excellent G.D.T. characteristics allow these filters to be utilized in areas such as the mobile cellular markets
as well as a variety of stereo applications. (Also available in 450kHz version.)
Custom parts are available on request. Token will also produce devices outside these specifications to meet
specific customer requirements, please contact our sales for more information.
Benefit Features :
- LT455 EU Dimensions: (7.0 x 8.0 x 8.0 mm).
- LT455 EW Dimensions: (7.0 x 11.0 x 8.0 mm).
- Center frequency: 450kHz, 455kHz.
- Pass Band Ripple (dB) max: 2 db.
- Insertion Loss (dB) max: 4 db, 6 db.
- Input / Output Impedance: 1000Ω ~ 2000Ω.
01 of 03
rfq token.com.tw
http://www.token.com.tw/
LT 455/450 U/W Ceramic Filters
TOKEN
Dimensions
2.9 2.92.6
0.8
2.7
7.0
0.8
7.0
8.0
11.0
①
②
④ ③
⑤
②
①
③
①
① Input
② Ground
③ Output
①
① Input
②③④ Ground
⑤
②
③
②
⑤ Output
③
④
Technical Characteristics
0
0
LT455BU
LT455EU
LT455HU
LT455BW
LT455EW
LT455HW
10
20
10
20
30
30
40
50
60
40
50
60
410
430
450 460
480
500
410
430
450 460
480
500
Frequency (KHz)
Frequency (KHz)
Spurious
40dB
Band
Width
(kHz)
max
50dB
Pass
Band
Ripple Width
(dB)
max
6dB
Band
Input
/
Output
Impedance
(Ω)
Attenuation
fo±100kHz
(dB) min
Insertion
Band
Width
(kHz)
max
Center
Frequency
(kHz)
Part
Number
Loss
(dB)
max
(kHz)
min
(LT
(LT
(LT455U) (LT455W)
455 U) 455 W)
LT455AU LT455AW
LT455BU LT455BW
LT455CU LT455CW
LT455DU LT455DW
455±2.0
455±2.0
455±2.0
455±1.5
455±1.5
455±1.5
455±1.5
455±1.0
455±1.0
4
4
4
4
6
6
6
6
6
6
2
2
2
2
2
2
2
2
2
2
±17.5
±15
±12.5
±10
±7.5
±6
±40
±30
±24
±20
±15
±12.5
±10
±9
±35
±30
±24
±20
±15
±12.5
±10
±9
28
28
28
28
28
28
28
28
28
35
40
40
40
40
40
40
40
40
40
60
1000
1500
1500
1500
1500
2000
2000
2000
2000
2000
LT455EU
LT455FU
LT455EW
LT455FW
LT455GU LT455GW
LT455HU LT455HW
±4.5
±3
LT455IU
LT455IW
±2
±7.5
±9
±7.5
±9
LT455HTU LT455HTW 455±1.0
±3
Note: Center frequency 450kHz is also available.
rfq token.com.tw
http://www.token.com.tw/
Version 2010
02 of 03
LT 455/450 U/W Ceramic Filters
TOKEN
Test Circuit
R1
①
③
①
⑤
④
R1
LT455U
LT455W
②
②
Rg
Rg
③
R2
R2
~
~
RF
V.M
S.S.G
RF
V.M
S.S.G
Rg+ R1= R2=Input/Output Impedance
Rg+ R1= R2=Input/Output Impedance
How to Order
LT455BU
P
Part Number
Package
Back to 1st Page - Ceramic Filters for Communication - LT 455/450 U/W
rfq token.com.tw
http://www.token.com.tw/
03 of 03
LT455CUP 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| LT455CUW | ETC | Electrical Specifications | 获取价格 |
|
| LT455CW | AURIS | Filter THT | 获取价格 |
|
| LT455CW | TOKEN | LT 455/450 U/W Ceramic Filters | 获取价格 |
|
| LT455CW | LGE | 暂无描述 | 获取价格 |
|
| LT455CWP | TOKEN | LT 455/450 U/W Ceramic Filters | 获取价格 |
|
| LT455DU | AURIS | Filter THT | 获取价格 |
|
| LT455DU | SHOULDER | CERAMIC FILTER | 获取价格 |
|
| LT455DU | TOKEN | LT 455/450 U/W Ceramic Filters | 获取价格 |
|
| LT455DU | LGE | 暂无描述 | 获取价格 |
|
| LT455DUP | TOKEN | LT 455/450 U/W Ceramic Filters | 获取价格 |
|
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