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參數(shù)資料
| 型號： | PSS249-7 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 104K |
| 代理商： | PSS249-7 |
286
www.power-one.ch
Edition 5/05.2001
Environmental
Operating ambient temperature
Operating case temperature T
C
Storage temperature
Operating ambient temperature
Operating case temperature T
C
Storage temperature
Damp heat
Vibration, sinusoidal
Shock
Bump
Random vibration
MTBF
-2, U
i nom
, I
o nom
, convection cooled
-2, U
i nom
, I
o nom
-2, non operational
-7, U
i nom
, I
o nom
, convection cooled
-7, U
i nom
, I
o nom
-7, non operational
IEC/EN 60068-2-3
IEC/EN 60068-2-6
IEC/EN 60068-2-27
IEC/EN 60068-2-29
IEC/EN 60068-2-64
MIL-HDBK-217
–
10...50
°
C
–
10...80
°
C
–
25...100
°
C
–
25...71
°
C
–
25...95
°
C
–
40...100
°
C
Options
Large and small cooling plate instead of standard heatsink
Extended temperature range
Electronic inrush current limitation
Output voltage adjustment
Thyristor crowbar on output
B/B1
–
40...71
°
C, ambient, operating
-9
E
P
C
±
8% U
o nom
, excludes feature R and vice versa
Accessories
Front panels 19" (Schroff/Intermas), 12 und 16 TE
Mating H15 or H15 S4 connectors with screw, solder, fast-on or press-fit terminals
Connector retention facilities
Adapter kit for DIN-rail
Pin allocation
Electrical Determination
Type H15
Type H15 S4
Pin No.
Pin No.
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
Ident.
Vo+
Vo+
Go
–
Go
–
C
i
R
S
–
S+
CS
Ident.
Output voltage (positive)
Output voltage (positive)
Output voltage (negative)
Output voltage (negative)
Crowbar trigger input (option C)
Inhibit input
R-input (output voltage programming)
1
Sense line (negative)
Sense line (positive)
Current sharing control input
Protective ground (leading pin)
Input voltage (negative)
Input voltage (negative)
Input voltage (positive)
Input voltage (positive)
4/6
Vo+
8/10
Go
–
12
14
16
18
20
22
24
C
i
R
S
–
S+
CS
Gi
–
Gi
–
Vi+
Vi+
26/28
Gi
–
30/32
Vi+
PSS, PSK Series
9...25 A Switching Regulators
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