LSFB44-248-220K0 [KYOCERA AVX]
SAW Filter, 1 Function(s), 248.45MHz;
| 型号： | LSFB44-248-220K0 |
| 厂家： | 
KYOCERA AVX |
| 描述： | SAW Filter, 1 Function(s), 248.45MHz LTE |
| 文件： | 总1页 (文件大小：99K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Acoustic Wave (SAW) Filters
200MHz Band SAW Filters for PHS
LSFB44-243-220K0
Features
How to Order
LSF B 44 - 243 - 220K 0
• SAW IF filter for PHS.
• Miniature size and light weight.
• Because it is leadless type, automatic
mounting is possible.
q w e
r
t y
qLSF······ Li2 B4 O7 SAW Filter
wB··········· Seam weld type
Standard Frequencies
• 243.95MHz.
• 248.45MHz.
e44········· Package Number (01, 02·······)
r243······· Nominal Frequency
t220······· Pass Bandwidth 220kHz
y0··········· Sub-Number
Pb Free
RoHS Conforming
Specifications
Recommended Land Pattern
(Unit : mm)
LSFB44-243-220K0
#6
Item
Unit Conditions
Specifictions
#7
#5
Nominal Frequency
MHz
˚C
––––––
−10~+60
−35~+85
243.95
Operating Temperature Range
Storage Temperature Range
Insertion Loss
––––––
˚C
––––––
#8
dB Minimum Loss
5.0 MAX.
2.7 *
−0.6/40 *
+0.6/35 *
−1.2/45 *
+1.2/42 *
70 *
#4
Fo 0.6MHz
25 MIN.
40 MIN.
#1
#2
#3
Guaranteed Attenuation
Group Delay Deviation
dB
Fo 1.2MHz
Fo-21.6MHz
60 MIN.
µsec Fo 110kHz
1.2 MAX.
0.4 *
* : Typ.
Dimensions
Test Circuit
(Unit : mm)
LSFB44
8
4
1
2
3
7
6
5
C1
C2
L1
L2
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