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參數(shù)資料
| 型號： | PSC246-9LIRPCD |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 238K |
| 代理商： | PSC246-9LIRPCD |
PSC-Family
Switching Regulators, PCB & Chassis
Rugged Environment
4 - 32
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
4.1
Mechanical Data
Dimensions in mm. Tolerances
±0.3 mm unless otherwise specified.
Type Key and Product Marking
Type Key
PSC 12 6 -7 L i R P C D
Positive switching regulator in case C03 .................... PSC
Blank ..................................................................................
Nominal output voltage in volt ............................... 12...48
Nominal output current in ampere .................................. 6
Ambient temperature range
TA = –25...71°C ................................................... -7
T
A = –40...71°C ................................................... -9
Input filter ......................................................................... L
Inhibit input ........................................................................ i
External output voltage adjustment ................................. R
Potentiometer ................................................................... P
Thyristor-Crowbar ........................................................... C
"Save Data" undervoltage monitor .................................. D
Example:PSC 126-7LiPC = A positive switching regulator with a 12 V, 6 A output, ambient temperature range of
–25…71
°C, input filter, inhibit input, potentiometer and thyristor-crowbar.
Produkt Marking
Main face: Family designation, applicable safety approval and recognition marks, warnings, Melcher patent nos. and com-
pany logo.
Cover:
Specific type designation, input voltage range, nominal output voltage and current, pin allocation, identification
of LED, potentiometers and degree of protection.
Rear side: Label with batch no., serial no. and data code comprising production site, modification status of the main PCB
and date of production.
Fig. 12
Case C03 (weight 440 g)
Gi–
Go–
Vo+
i
Vi+
D
Uo
Uo
Ut
GR
7.5
27.5
18.5
11.3
40
7.5 10 7.5 10
(14)
7.5
10
±2
4.3
min.
8
5 ±0.5
144
12.5 ±1
43
±1
(45)
88
±1
7
±2
151 ±1
32.2
±0.5
2.8
x
0.8
8.1
±1
6.35
±1
6.3
x
0.8
Distance between M4 mounting screws
Measuring point
of case temperature
TC
LED-output
voltage indicator
Potentiometer
(option P)
Potentiometer
(option D)
European
Projection
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| PSC126-9LIRPCD | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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