參數(shù)資料
型號： KF881FU
廠商： KEC Holdings
英文描述： SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR TX OF AMPS/TDMA/CDMA)
中文描述： 規(guī)格聲表濾波器（帶通濾波器的得克薩斯州安培/時分多址/碼分多址）
文件頁數(shù)： 1/5頁
文件大?。?/td> 441K
代理商： KF881FU
2002. 10. 30
1/5
SAW FILTER
TECHNICAL DATA
KF881FU
SPECIFICATIONS FOR SAW FILTER
Revision No : 3
Band pass filters for TX of AMPS/TDMA/CDMA
High stability and reliability with good performance and no adjustment.
Wide and sharp pass band characteristics.
Low insertion loss and deep stop band attenuation for interference.
MAXIMUM RATINGS
A
B
C
D
E
F
G
1.15+
1.50 TYP.
3.0 0.1
+
+
3.0 0.1
0.60 TYP.
0.85 TYP.
1.20 TYP.
DIM MILLIMETERS
FUNCTION
GROUND
SIGNAL
SIGNAL
1
4
PIN NO
3
6
2
5
SC-33
A
B
C
6
5
4
3
D
G
G
E
F
2
1
ITEM
SYMBOL
RATING
UNIT
Input Signal Level
IS
max
+15
dBm
DC Permissive Voltage
V
DC
5
V
Operating Temperature Range
T
opr
-30
+85
Storage Temperature Range
T
stg
-40
+85
ELECTRICAL CHARACTERISTICS (Ta=-30 to 85
)
ITEMS
SYMBOL
TEST CONDITION
MIN.
TYP.(25
)
MAX.
UNIT
Nominal Center Frequency
fo
-
-
881.5
-
MHz
Bandwidth
BW
3dB
-
f
O
12.5
-
-
MHz
Insertion Loss
IL
PASS
f
O
12.5MHz
-
3.0
3.5
dB
Ripple Level
A
RIP
f
O
12.5MHz
-
1.0
2.0
dB
Rejection Level
IL
STOP
DC
800MHz
25
30
-
dB
800
849MHz
33
38
-
914
939MHz
20
33
-
939
1049MHz
30
34
-
1049
2000MHz
25
30
-
Voltage Standing Wave Ratio
VSWR
f
O
12.5MHz
-
1.9
2.2
-
Input/Output Impedance
Z
I
(Z
O
)
-
-
50
-
-
K H N
MARKING
Lot No.
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參數(shù)描述
KF881U 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR TX OF AMPS/TDMA/CDMA)
KF886 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR RF CIRCUITS OF CORDLESS PHONE(CT-1+)
KF886V 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR RF CIRCUITS OF CORDLESS PHONE(CT-1+)
KF88-AC-15P 功能描述:D-Sub標準連接器 15P PLUG EMI/RFI PCB VERTICAL HI PROFILE RoHS:否 制造商:Omron Electronics 位置/觸點數(shù)量:9 排數(shù):2 型式:Female 安裝風格:Through Hole 安裝角:Right 端接類型:Solder 過濾:
KF88-AC-15P-15 功能描述:D-Sub標準連接器 15P PLUG EMI/RFI PCB 15u RoHS:否 制造商:Omron Electronics 位置/觸點數(shù)量:9 排數(shù):2 型式:Female 安裝風格:Through Hole 安裝角:Right 端接類型:Solder 過濾:
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