DC-DC Converters

FAQ

GQA2W004A280V-0P7-R

Sales Region
Worldwide (except Japan)
Series
GQA
Model
GQA120
Status
ProductionProduction
Option
Negative logic ON/OFF control
Case & Potting
Flanged baseplate
3kV isolation
Option Lineup
Please refer to here.
Recommended EMC Filter  ?
Please refer to here.
Accessories
Please refer to here.
Brand
TDK-Lambda
  • Switching Power Supply,DC-DC Converters:GQA

Images are for reference only and show example products.

Electrical Characteristics

Nominal Input Voltage[DC]
12/24Vdc
Input Voltage Range[DC]
9 to 36Vdc
Efficiency
89% Typ.
Rated Output Voltage[DC]
28Vdc
Output Voltage Range[DC]
25.2 to 30.8Vdc
Output Current Range
0 to 4.28A
Maximum Ripple Noise
100mV
Maximum Output Power
120W
Withstanding Voltage1
Input - Output: 3000DC: min.
Withstanding Voltage2
Input - Base plate: 2250DC: min.
Withstanding Voltage3
Output - Base plate: 2250DC: min.

Package Type & Size

Package / Mounting
PCB mount
Width(W)
60.6mm Nom. (2.39in Nom.)
Height(H)
12.7mm Nom. (0.50in Nom.)
Depth(D)
49.5mm Nom. (1.95in Nom.)
Weight
85g Typ.
Industry Standard Size
1/4 brick size
Terminal Style
DIP

Other

Operating Temp. Range
-40 to 105°C
Isolation
Isolated
Feature
With baseplate
Safety Standard(Certified)
IEC60950-1
CSA60950-1
UL60950-1
IEC62368-1
CSA62368-1
UL62368-1
Safety Standard(Conformed)
Remarks
This page only shows representative characteristics. Please refer to the technical data for detailed specifications and conditions.
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Datasheets / Specifications

Drawings

Technical Data

Safety Approvals

Environmental Documents

Technical Support Tools

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