PXF4048T0512 TDK Corporation, PXF4048T0512 Datasheet - Page 2

• Manufacturer Part Number: PXF4048T0512
• Description: LAMBDA PART
• Manufacturer: TDK Corporation
• Series: PXFr
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of PXF4048T0512

• Rohs Compliant: YES
• Output: 5V, ±12V
• Number Of Outputs: 3
• Power (watts): 40W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module
• 1st Output: 5 VDC @ 6A
• 2nd Output: 12 VDC @ 400mA
• 3rd Output: -12 VDC @ 400mA
• Size / Dimension: 2.00" L x 2.00" W x 0.40" H (50.8mm x 50.8mm x 8.6mm)
• Power (watts) - Rated: 40W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 88%
• Approvals: CE, CSA, EN, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 285-1571; PXF40-48T0512

Block Diagram
EMI Filter (Optional)
Input filter components (C1, C2, L1) are used to help meet special
conducted emissions requirements for the PXF product. These
components should be mounted as close as possible to the DC-
DC converter; and all leads should be minimized to decrease
radiated noise.
Minimum Load
A 10% (of full load) minimum load is required on each output to
meet the performance specifications. The unit does not maintain
regulation and operate properly under a no-load condition.
Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
PXF40
System Ground
Source
Connection
+ Input
- Input
Remote On / Off
+ Aux
Common
- Aux
+ Output
- Output (com)
NC
DC
+
-
Fuse
1µF, MLC
C1
C1
Optional
Filter
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
EMI
L1
5.5µH
L1
Appropriate hook-up location for
test equipment to monitor output.
C2
+Vin
-Vin
Remote On / Off
39µF 100V
Electrolytic
C2
PXF
Installation Data Sheet
Com
+Vo
+12
-12
Outline Drawing
Pin Diameter: 1mm (0.04")
1uf
DVM
Load
Coax cable
Load
50Ω
0.1uf
Load
Oscilloscope