PAH300S4828/T datasheet, PDF - EEWORLD Datasheet

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PAH300S4828/T: DescriptionDC DC CONVERTER 28V 300W; CategoryPower/power management; File Size114KB，2 Pages; ManufacturerTDK-LAMBDA; Environmental Compliance

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PAH300S4828/T Overview

DC DC CONVERTER 28V 300W

PAH300S4828/T Parametric

Parameter Name	Attribute value
type	isolation module
Number of outputs	1
Voltage - Input (minimum)	36V
Voltage - input (maximum)	76V
Voltage - Output 1	28V
Voltage - Output 2	-
Voltage - Output 3	-
Current - Output (maximum)	11A
Power (W)	300W
Voltage - Isolation	1.5kV
application	ITE (Business)
characteristic	Remote on/off, OCP, OVP
Operating temperature	-40°C ~ 100°C
efficiency	90%
Installation type	Through hole
Package/casing	9-DIP module, 1/2 brick
size/dimensions	2.40" long x 2.28" wide x 0.50" high (61.0mm x 57.9mm x 12.7mm)
Control characteristics	Enable, active low level

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PAH300-450 Series

300-450W Half Brick Converters

Features



Standard Half Brick Footprint



18-36 or 36-76VDC Inputs



12V 29A - 48V 9.4A Nominal Outputs



Through Hole Mounting



Low 12.7mm Proﬁle



High operating efﬁciencies (up to 92%)



Constant switching frequency



Baseplate cooling

Key Market Segments & Applications

Speciﬁcations

Model

Nominal Output Voltage

Input Voltage range

Input Current (max)

Output Voltage Adjustment

Ripple & Noise (max) (pk to pk)

Line Regulation (max)

Load Regulation (max)

Overload Protection

Overvoltage Protection

(3)

Remote Sense

Remote On / Off (See options)

Temperature (operating)

Temperature (storage)

Temperature Coefﬁcient

Humidity (operating)

Humidity (storage)

Cooling

Isolation Voltage

Vibration

Amplitude

Shock

Safety Agency Approvals

Weight (Typ)

Size (WxHxD)

Warranty

VDC

°C

VDC

in(mm)

yrs

12V

PAH300S, 350S, 450S

(see model selector)

28V

48V

18-36 or 36-76

6.8-17.4A (model dependant)

7.2 - 13.2

16.8 - 33

28.8 - 57.6(5)

200

280(1)

480

105 - 140%, constant current with auto recovery

115-135%

125-140%(2)

125-145%(6)

Yes

Standard; Low = ON, Open = OFF /P option; Low = OFF, Open = ON

-40°C to +100°C baseplate, full power(4)

-40°C to +100°C

0.02%/°C

5-95% RH Non condensing

Conduction (See Installation Manual for heatsink selection)

1500VDC Input to output & baseplate, 500VDC Output to baseplate

Non Operating, 10-55Hz (sweep for 1 min.)

0.825mm constant (Max 49 m/s

) X,Y,Z 1 hour each

196.1m/s

UL60950-1, CSA60950-1, EN60950-1, CE LVD (48V input models only)

110

2.4x0.5x2.28 (61x12.7x57.9) See outline drawing

2 Years

Note: See Installation Manual for full details, test methods of parameters and application notes

(1) 240mV for PAH300

(2) 125-145% for PAH450S48-28

(3) Manual reset

(4) PAH350S24-28 & -48: derate linearly to 85% load from 90°C to 100°C

(5) 28.8-52.8 PAH350S28-48

(6) 115-140% PAH350S28-48

1-800-526-2324 • www.us.tdk-lambda.com/lp/

179

Disclaimer: us.tdk-lambda.com/lp/legal.htm

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