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SV28 28 Watt Power Converters

SV28 28 Watt  Power Converters

SuperVerter® Series

High Reliability/COTS DC/DC Converters

1/2 Brick

High Efficiency

Constant Frequency

High Power Density: up to 87 W/cu.in.

Direct Replacement for Industry Standard

-40°C to +100°C Operation Standard

Model Number

Output Voltage

Output Amps

Over Voltage Protection

Efficiency

SV28-3.3-150-1 3.3V 30A 4-5 VDC 79%
SV28-5-150-1 5V 30A 5.7-7.0 VDC 83%
SV28-12-150-1 12V 12.5A 13.2-16.0 VDC 86%
SV28-24-150-1 24V 6.3A 26.4-31.2 VDC 87%
SV28-5-175-1 5V 35A 5.7-7.0 VDC 82%
SV28-3.3-200-1 3.3V 40A 4-5 VDC 77%
SV28-5-200-1 5V 40A 5.7-7.0 VDC 82%
SV28-12-200-1 12V 20A 13.2-16.0 VDC 86%
SV28-24-200-1 24V 10A 26.4-31.2 VDC 87%
  Multiple Configurations Available
T= -55°C to 100°C Operating Temperature
C= Conformal Coating
E= -55°C to 125°C Operating Temperature (Consult tech@astrodyne.com for output power rating)
RL= No Pure Tin
  (ex. SV28-12-TCRL)

 

SV28 Series

Input Specifications

Input Voltage Range

18-36VDC

Input Reflected Ripple 5mA p-p%
Input Amps 8.4 Amps max.
Input Overvoltage 40VDC, Continuous
Input Ripple Rejection 60dB @ 120Hz

General Specifications

Input/Output Isolation

1500VDC

Isolation Resistance

10M

Isolation Capacitance

2000pF

Environmental Specifications

Operating Temperature

-40°C to +100°C, Baseplate

Storage Temperature

-40°C to +110°C
Thermal Resistance, Case to Ambient 6.6°C/w @ Tc=100°C
External Load Capacitance 10,000µF

Output Specifications

Output Voltage

See Selection Chart

Output Amps See Selection Chart
Watts 100 Watts
Over Temperature Protection 105°C
Over Current Protection 39.5A max.

Over Voltage Protection

See Selection Chart

DC voltage Adjust

60-110% Vout

Short Circuit Protection

170% FL

Ripple and Noise

150mV p-p, 5 to 20 MHz

Temperature Coefficient

15-50mV

Preset Accuracy

±1.5%

Transient Response

300µS
Line Regulation ±0.1% HL-LL
Load Regulation ±0.2% max.
Switching Frequency 370 kHz
Efficiency See Selection Chart

Physical Specifications

Size (mm)

12.7 x 61.0 x 58.0 mm

Size (Inches)

0.5" x 2.4" x 2.28"

Weight (g)

118g

Weight (oz)

4.2oz

Weight (lbs) 0.26lbs
Package 1/2 Brick
Mounting and Connection Pins
Construction Encapsulated

Notes