PAF600F280-28 TDK Corporation, PAF600F280-28 Datasheet - Page 12

• Manufacturer Part Number: PAF600F280-28
• Description: 28V@21.5A
• Manufacturer: TDK Corporation

PAF
B-104
PAF
Note 1: The PAF450F280/PAF600F280 series is not equipped with a fuse. Be sure to set a fast-blow fuse (6.3A) for the enhancement of safety and to get approval for
Note 2: Capacitor C1
Note 3: Capacitor C2/C3
Note 4: Capacitor C4/C5
Note 5: Capacitor C7 (LXY manufactured by Nippon Chemi-Con Corporation or the equivalent)
Note 6: The measurement point of output voltage for assessing efficiency is to be the output terminal.
NOTES:
A: Model name, input voltage range, nominal
B: M3 tapped holes 4 for customer chassis
C: Input and Output pin : 8-φ2
D: Signal pin : 8-φ1
E: Unless otherwise specified dimensional
output voltage, maximum output current,
country of manufacture and safety marking
(C-UL-US, BSI & CE marking) are shown
here in accordance with the specifications.
mounting (FG).
tolerance : ±0.3mm
safety standards. When using multiple units of the PAF series, set a fuse for each unit.
Connect a low-impedance electrolytic capacitor C1 (22µF or upper specifications) in order to reduce the effect of input line impedance.
Connect a ceramic capacitor with 330pF (3kVAC or higher).
Connect a film capacitor with 0.022µF (500VDC or higher).
Connect (aluminum) electrolytic capacitors indicated in the table at the lower right of the connection diagram (or their equivalent with the same capacity).
450F280, 600F280
Vin
200-400VDC
Input voltage
Fuse
(Note 1)
(Note 2)
See note D
See note C
FG
(Note 3)
Measurement point of output voltage/
line regulation/output regulation
PAF450F280
PAF600F280
Base plate
SG
CNT
Vin
Vin
Basic Connection
Outline Drawing
TRM
AUX
IOG
PC
NAME PLATE
S
V
V
S
50mm
106.7 ± 0.5
116.8 ± 0.5
(In Ta < -20℃, the above usage should be further doubled
in parallel.)
(Note 4)
Nominal output voltage
12V
24V
28V
48V
(Note 5)
Measurement point of maximum ripple & noise
(based on JEITA RC-9141 probe)
Oscilloscope bandwidth: 100MHz
3.81
・All specifications are subject to change without notice.
3.81
25V 1,000μF, 2 units in parallel
50V 820μF
50V 820μF
50V 1,000μF, 2 units in series
See note A
Lot No. seal
Load
3.81
Recommended value for C7
3.81
3.81
7.6
See note B
(unit : mm)