KFM210M [KEC]
SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR US PCS IF STAGE); 规格FOR SAW滤波器（通带滤波器，用于美国PCS IF级）
| 型号： | KFM210M |
| 厂家： | 
KEC(KOREA ELECTRONICS) |
| 描述： | SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR US PCS IF STAGE) |
| 文件： | 总3页 (文件大小：164K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW FILTER
TECHNICAL DATA
KFM210M
SPECIFICATIONS FOR SAW FILTER
Band pass filter for US PCS IF stage.
ᴌLow Insertion Loss.
ᴌBalanced or Unbalanced operation possible.
ᴌSource impedance : 50ή single and matching circuit.
ᴌLoad impedance : 500ή balanced and matching circuit.
B
DIM
A
MILLIMETERS
5.00+0.15
_
_
B
7.00+0.15
MAXIMUM RATING
C
D
E
F
G
H
2.00MAX
0.60
2.54
1.00
0.67
ITEM
Input Signal Level
SYMBOL
ISmax
VDC
RATING
10
UNIT
dBm
V
H
D
1.27
10
11
12
6
5
4
7
3
8
2
9
1
DC Permissive Voltage
0
Topr
Operating Temperature Range
Storage Temperature Range
-30ᴕ+80
-40ᴕ+85
ᴱ
Tstg
ᴱ
0.5 INDEX MARK
G
MARKING
SC-57
M210
K
Lot No.
ELECTRICAL CHARACTERISTICS
ITEMS
Nominal Center Frequency
Insertion Loss
SYMBOL
MIN.
TYP.
210.38
8.0
MAX.
UNIT
MHz
dB
fo
IL
-
-
-
-
9.2
5 dB Lower Frequency
5 dB Upper Frequency
209.7
211.14
209.33
211.58
41
209.75
MHz
MHz
MHz
MHz
dB
-
211.01
-
33 dB Lower Frequency
33 dB Upper Frequency
Attenuation at 209.13MHz
Attenuation at 211.63MHz
Attenuation at 208.33MHz
Attenuation at 212.43MHz
Ripple over the foᴦ0.300MHz
Phase Linearityat foᴦ0.615MHz
Ultimate Rejection
-
209.13
-
-
-
33
33
-
211.63
-
-
39.8
47
dB
ILSTOP
-
dB
-
47
-
dB
dB(P-P)
deg rms
dB
Arip
PL
-
0.9
1.5
3.5
-
1.8
UR
-
50
50ή/50ή
50ή/500ή
Source/Load Impedance **
-
-
-
ή
note) "**" : Can be used 50ή to 1ὶ with degradation in Insertion Loss.
2001. 12. 14
Revision No : 1
1/3
KFM210M
TEST CIRCUIT
Matching Circuit (50 ohm single ended source / 50 ohm single ended load)
Circular Index Mark
2
3
1
L
2
12
11
10
4
5
6
L
1
R
L
50 Ohm
C
1
8
7
R
9
S
50 Ohm
C
1
E
S
L1=110nH (Q1>60)
L2=110nH (Q2>60)
,
C1=36pF.
C2=36pF.
,
Matching Circuit (50 ohm single ended source / 500 ohm balanced load)
Circular Index Mark
500 Ohm
1 : 10
2
3
1
C
C
2
3
12
11
10
4
5
6
L
2
L
1
R
L
500 Ohm
8
7
R
9
S
50 Ohm
C
1
E
S
L1=110nH (Q1>60)
L2=110nH (Q2>60)
,
,
C1=36pF.
C2=2.4pF C3=2.4pF.
2001. 12. 14
Revision No : 1
2/3
KFM210M
HORIZONTAL : 1MHz/Div
VERTICAL : 8dB/Div
HORIZONTAL : 0.2MHz/Div
VERTICAL : 1dB/Div
HORIZONTAL : 7.5MHz/Div
VERTICAL : 10dB/Div
2001. 12. 14
Revision No : 1
3/3
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