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參數(shù)資料
| 型號： | 1T405A |
| 廠商： | Sony Corporation |
| 英文描述： | Vandal Resistant Pushbutton Switch; Illumination:Illuminated; Actuator Style:Round; Actuator Diameter:22mm; Circuitry:SPST; Switch Operation:Push to Make; Switch Terminals:Screw; Contact Current Max:50mA RoHS Compliant: Yes |
| 中文描述： | 變?nèi)荻O管 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 69K |
| 代理商： | 1T405A |
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E97109-TE
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Variable Capacitance Diode
M-290
1T405A
Absolute Maximum Ratings
(Ta=25 °C)
Reverse voltage
Operating temperature
Storage temperature
V
R
Topr
Tstg
34
V
–20 to +75
–65 to +150
°C
°C
Description
The 1T405A is a variable capacitance diode
designed for electronic tuning of wide-band CATV
tuners using a super-small-miniature flat package
(SSVC).
High capacitance ratio (C25/C28) is improved to
support guard band.
Features
Super-small-miniature flat package
Low series resistance
Large capacitance ratio 12.5 Typ.
0.85
Max. (f=470 MHz)
(C
2
/C
25
)
(C
25
/C
28
)
1.03 Min.
10 nA Max. (V
R
=28 V)
within 2 %
Small leakage current
Capacitance deviation
Applications
Electronic tuning of VHF band and wide-band
CATV tuners
Structure
Silicon epitaxial planar type diode
Electrical Characteristics
(Ta=25 °C)
Unit
nA
V
pF
pF
%
Max.
10
38.96
2.96
0.85
2
Typ.
12.5
Min.
34
32.96
2.53
12.0
1.03
Item
Reverse current
Reverse voltage
Diode capacitance
Capacitance ratio
Series resistance
Capacitance
deviation in a
matching group
Symbol
I
R
V
R
C
2
C
25
C
2
/C
25
C
25
/C
28
rs
C
Conditions
V
R
=28 V
I
R
=1 μA
V
R
=2 V, f=1 MHz
V
R
=25 V, f=1 MHz
C
D
=14 pF, f=470 MHz
V
R
=2 to 25 V, f=1 MHz
The continuous 20 pieces of
C are guaranteed.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1T405 | Vandal Resistant Pushbutton Switch; Illumination:Illuminated; Actuator Style:Round; Actuator Diameter:22mm; Circuitry:SPST; Switch Operation:Push to Make; Switch Terminals:Solder Lug; Contact Current Max:50mA |
| 1ZC12 | DIODE (CONSTANT VOLTAGE REGULATION) |
| 1ZC120 | surface mount silicon Zener diodes |
| 20010HS | 2.00mm PITCH CONNECTOR |
| 20010HS-02000 | 2.00mm PITCH CONNECTOR |
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