PAF600F280-28 TDK Corporation, PAF600F280-28 Datasheet - Page 9

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

・All specifications are subject to change without notice.
PAF
NOTES :
A: Model name, input voltage range, nominal output voltage, maximum output current, country of manufacture and safety marking (C-UL-US, BSI & CE marking)
B: M3 tapped holes 4 for customer chassis mounting (FG). Screws must not protrude into power module by more than 12.7mm. (Back side for heat sink.)
C: Input terminal and signal pin (SG, CNT) : 4-Φ1
D: Output terminal : 8-Φ2
E: Other. (OVPALM, OVTRM, PC, OVP, +S, AUX, IMON, IOG, TRIM, -S) : 10- □ 0.64
F: Unless otherwise specified dimensional tolerance : ±0.3
are shown here in accordance with the specifications.
Note 1: The PAF400F280 series is not equipped with a fuse. Be sure to set a fast-blow fuse (5A or 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/C11
400F280
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 5 units of electrolytic capacitors with 2,700µF (manufactured by Nippon Chemi-Con Corporation or the equivalent) in parallel.
Note 6: The measurement point of the output voltage for assessing efficiency is to be the output terminal.
Vin
200-400VDC
Input voltage
Fuse
(Note 1)
(Note 2)
SEE NOTE C
(Note 3)
SEE NOTE A
-Vin
SG
CNT
+Vin
Basic Connection
Lot No. seal
Base plate
SG
CNT
Outline Drawing
Vin
Vin
PAF400F280
US PAT. NO. 52891382
-Vin
+Vin
SG
CNT
PAF400F280-3.3
OVPALM
OVTRM
IMON
INPUT:200-400V
TRIM
OVP
AUX
OUTPUT:3.3V
IOG
PC
DC-DC
BAR CODE
MADE IN JAPAN
S
V
106.7±0.5
116.8±0.5
V
S
2.5A
100A
50mm
SEE NOTE E
(Note 4)
E
N 6
0
9
5
0
-V
+V
(Note 5)
Measurement point of maximum ripple & noise
(based on JEITA RC-9141 probe)
Oscilloscope bandwidth: 100MHz
Measurement point of output voltage/
line regulation/output regulation
4x2.54
(Note 4)
-V
-V
-V
-V
+V
+V
+V
+V
7.62
Load
SEE NOTE D
4-SEE NOTE B
3.8
(unit : mm)
B-101
PAF