F82SME [FUJITSU]
1-Port Saw Resonator, 61.22MHz Nom;
| 型号： | F82SME |
| 厂家： | 
FUJITSU |
| 描述： | 1-Port Saw Resonator, 61.22MHz Nom 晶体 谐振器 |
| 文件： | 总2页 (文件大小：25K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FUJITSU MEDIA DEVICES
SAW RESONATOR
F82SME
APPLICATIONS
PACKAGE DIMENSION
Carrier oscillators in RF Modulators for VCR,
BS tuner, CATV, etc.
12.5 MAX
Unit mm
SYSTEM
CHANNEL 3 CH (61.25 MHz)
4 CH (67.25 MHz)
NTSC USA
Pin No.
#1. Low ch (3 ch)
#2. High ch (4 ch)
#3. Ground
#4. Common
ELECTRICAL CHARACTERISTICS
(Ta=25oC unless otherwise noted)
Type
F82SME
Unit
#4
#3
#2
#1
Item
fr1
fr2
Ar1
Ar2
CTE1
CTE2
61.22 ± 0.06
67.22 ± 0.06
2.7 Max.
2.7 Max.
3.7 ± 1.0
(1)
(2)
MHz
Resonant frequency
ø 0.5 ± 0.05
2.2 ± 0.5
(1)
Resonant loss
dB
pF
2.5 ± 0.5 pitch
Parallel capacitance
3.7 ± 1.0
Temp. coeff. of frequency
(-20˚C to 70˚C)
-18
ppm/˚C
Note (1) Measured in a 50-ohm system
(2) Measured at frequency of 1 MHz
TYPICAL FREQUENCY TRANSMISSION CHARACTERISTICS
Low ch (3 CH)
High ch (4 CH)
10dB/div
90°/div
100kHz/div
100kHz/div
fr1
f
r2
The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Fujitsu Media Devices for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of Fujitsu Media Devices or others.
The information contained herein may be changed without prior notice. It is therefore advisable to contact Fujitsu Media Devices before proceeding
with the design of equipment incorporating this product.
No. F82SME
2002-04-01
FEATURES
ABSOLUTE MAXIMUM RATINGS
(1) Adjustment free
Operating Temperature ............ -10 to 60oC
(2) Two channels in one Single Inline Package Storage Temperature ............... -55 to 85oC
(3) Direct fundamental oscillation
(4) No spurious response
(5) Small size and light weight
(6) High reproducibility
DC Voltage.............................................. 3V
Driving power................................... 0.2mW
(7) High reliability
MEASUREMENT CIRCUIT
PIN CONNECTIONS
50Ω
50Ω
Bottom View
EQUIVALENT CIRCUIT
EQUIVALENT CIRCUIT CONSTANT VALUES
R1
(Ω)
L1
(µH)
C1
(pF)
CTE
(pF)
parameter
L
1
ch.
Low ch.
C
TE
C
R
1
1
21
18
690
520
0.010
0.011
3.7
3.7
(US 3CH)
High ch.
(US 4CH)
FUJITSU MEDIA DEVICES LTD.
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