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  Datasheet File OCR Text:
 SAW FILTER
TECHNICAL DATA
Band pass filters for the receiving RF circuits of transceiver
KF465AU
SPECIFICATIONS FOR SAW FILTER
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. Terminating Impedance : 150 //0pF KF465AS : SC-45 Package, KF465AV : SC-44 Package. F-11(DIP type package) : KF465A.
D A C B
DIM MILLIMETERS _ A 3.0 + 0.1 _ B 3.0 + 0.1 _ C 1.15 + 0.12 D 1.50 TYP. E 0.60 TYP. F 0.85 TYP. G 1.20 TYP.
PIN NO
FUNCTION GROUND SIGNAL SIGNAL
MAXIMUM RATINGS
ITEM Input Signal Level DC Permissive Voltage Operating Temperature Range Storage Temperature Range SYMBOL ISmax VDC Topr Tstg RATING 0 +10 -20 +60 -30 +85 UNIT dBm V
3
4
G
1 4 2 5
3 6
2
5 6
G
1
E F
SC-33
MARKING
(SC-33)
KFE
Lot No.
ELECTRICAL CHARACTERISTICS (Ta=-20
ITEMS Nominal Center Frequency Bandwidth Insertion Loss Ripple Level SYMBOL fo BW3dB ILPASS ARIP
to 60
)
TEST CONDITION fO fO 3.0MHz 3.0MHz fO 8 50 45 MIN. 3.0 TYP. 465 150 //0pF MAX. 4.0 2.0 UNIT MHz MHz dB dB dB dB dB -
fO-13.7 fO-7.7MHz Rejection Level ILSTOP fO-45.8 fO-39.8MHz fO+39.8 fO+45.8MHz Input/Output Impedance ZI(ZO) -
2001. 12. 14
Revision No : 0
1/2
KF465AU
TEST CIRCUIT REFERENCE LEVEL TEST CIRCUIT
ZI Rs R R DET RL ZO
SSG
RS, RL : 50 (Internal Impedance of Source and Load) R:0 ZI(ZO)=RS(RL)+R
MEASUREMENT CIRCUIT
ZI Rs R
3 4
ZO R DET
2 1
5 6
SSG
RL
2 : INPUT
1 , 3 , 4 , 6 : GROUND
5 : OUTPUT
RS, RL : 50 (Internal Impedance of Source and Load) R : 100 ZI(ZO)=RS(RL)+R
2001. 11. 16
Revision No : 2
2/2


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