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参数资料
| 型号： | LA1245 |
| 元件分类： | 接收器 |
| 英文描述： | AUDIO SINGLE CHIP RECEIVER, PDIP20 |
| 封装： | 0.300 INCH, DIP-20 |
| 文件页数： | 3/12页 |
| 文件大小： | 712K |
| 代理商： | LA1245 |
LA1245
No. 737-11/12
Peripheral Parts
(1) Bar Antenna (34H-052-869 Sumida Co.,)
For use of general variable capacitor
L (between pins 1, 2) = 270
μH
Q
≥ 180
L1 : solenoid 43t.
L2 : space
42t.
L3 : solenoid
7t.
L4 : solenoid
4t.
(2) Bar Antenna (C-4698 Coil Snake Co.,)
For use of variable capacitor diode
L (between pins 1, 2) = 250
μH
Q
≥ 250
L1 : solenoid 55t.
L2 : solenoid
5t.
(3) Osc coil
2157-223-072 Sumida
L (between pins 1 and 3) = 147
μH
Q
≥ 85
-
39t.
-
39t.
2157-223-082 Sumida
L (between pins 1 and 3) = 147
μH
Q
≥ 85
-
26t.
-
52t.
7BR-6654Y Toko
L (between pins 1 and 3) = 147
μH
Q
≥ 90
-
31t.
-
31t.
(4) Variable Capacitor (C123A Alps Co.,)
c max
326.8pF
c min
6.7pF
(5) Variable Capacitor Diode (SVC332 Sanyo)
(6) IFT (I) (CMFQ-021A Toko Co.,)
CFMQ-021A
-
58t.
-
18t.
-
98t.
-
130t.
-
16t.
-
16t.
Cent. Freq. 450kHz
Qu = 70
+20%
Qu = 110
Tuned Cap. 180pF
Tuned. Cap. 180pF
(7) IFT (II)
2150-208-033 Sumida Co., 7LC-4751B Toko Co.,
Cent. Freq. 455kHz
Cent Freq. 455kHz
Q
≥ 95
Q
≥ 75
between 2 and 3 170t.
between 2 and 3 146t.
Tuned Cap. 180pF
(8) Narrow Band Resonator (BFB450C4 N Murata Co.,)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA1247 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:AM ELECTRONIC TUNER |
| LA12540 | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:ROUND TYPE LED LAMPS |
| LA12540-PF-TBF-X | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:TAPE AND BOX TYPE LED LAMPS |
| LA1256 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Octal Peripheral Driver |
| LA125P | 制造商:LEM 制造商全称:LEM 功能描述:CURRENT TRANSDUCER LA 125-P |
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