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You are here: Home / Products / DC-DC Power Supplies / PX Range – High Reliability & MIL Spec DC-DC Converters, Filters and Regulators

PX Range – High Reliability & MIL Spec DC-DC Converters, Filters and Regulators

PX Range of Mil Spec DC-DC ConvertersMilitary_Vehicle
Powerstax provides a wide range of high reliability mil spec DC-DC converters and pre-regulators, EMI filters, transient voltage suppressors and hold-up modules.

Typical applications for the Powerstax PX series include MIL and aviation systems and high reliability industrial applications.

Powerstax provides standard and custom power solutions for defence, homeland security, shipboard and ground systems and mobile/vehicle mounted wireless and radar systems, telecomm infrastructure and security systems.

DC-DC Power Converters

The PXH series of mil spec DC-DC converters provides the designer with a versatile and cost effective high reliability solution to their power requirements. The series is available in single and dual output versions. All models have an ultra-wide DC input range of 16-40V and output voltages of 3.3V, 5V, 5.2V, 12V, 15V, ±5V, ± 12V, ± 15VDC at power levels between 5W and 30W. The converters employ fixed high-frequency switching technology with an on-board input EMC filter and built-in soft start circuit. All modules have output short circuit and overload protection.

The PX32 series are high voltage output DC-DC converters with a output at voltages from 250V to 1800V at power levels from 16W to 20W. The input voltage range is 21.33V.

Pre-Regulator Modules

PXPG Series are designed to extend DC/DC converter input bus voltage to meet system operation during voltage transients, spikes, and drop out occurring in high reliability or other systems.

EMI Filters

The PF Series are high reliability EMI filter for use with the PX30 & PXH series DC-DC converters operating at less than 65W. These filter has been designed to reduce the input line reflected ripple current to within the limit of MIL-STD-461D, CE102.

Transient Voltage Suppressors

Coming soon

Hold-up Modules

Providing a hold time of 5-50µs/µF the PXHU series hold-up modules provide an alternative solution to reduce the amount of capacitance needed by charging the hold up capacitor at high voltage (typical 38VDC) while limiting the input current. This provides enough time to facilitate an orderly system shut-down in the event of a brown-out or complete power failure.

Please see the tables below for further details on the PX Range.

PXH Series – 5W to 30W Single & Dual Output DC-DC Converters
Model Number Output Power Output Voltage Output Current Input Voltage Range Case Op. Temp. Dims. mm (L x W x H) Datasheet
PXH2805S-5
PXH285R2S-5
PXH2812S-5
PXH2815S-5
PXH2805D-5
PXH2812D-5
PXH2815D-5
5W
5W
5W
5W
5W
5W
5W
5.0V
5.2V
12.0V
15.0V
±5.0V
±12.0V
±15.0V
1.000A
0.960A
0.417A
0.333A
±0.500A
±0.208A
±0.167A
16-40V Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
27.23 x 27.23 x 8.5 – no tabs
PXH2805S-15
PXH2812S-20
PXH2815S-20
PXH2812D-15
PXH2815D-15
15W
20W
20W
15W
15W
5.0V
12.0V
15.0V
±12.0V
±15.0V
3.000A
1.670A
1.330A
±0.625A
±0.500A
53.08 x 28.19 x 10.2 – no tabs
73.41 x 28.19 x 10.2 – with tabs
PXH283R3S-20
PXH2805S-25
PXH2812S-30
PXH2815S-30
PXH2812D-30
PXH2815D-30
20W
25W
30W
30W
30W
30W
3.3V
5.0V
12.0V
15.0V
±12.0V
±15.0V
6.060A
5.000A
2.500A
2.000A
±1.250A
±1.000A
53.08 x 28.19 x 11.7 – no tabs
73.41 x 28.19 x 11.7 – with tabs

 

PX30 Series – 12W to 65W Single, Dual & Tripe Output DC-DC Converters
Model Number Output Power Output Voltage Output Current Input Voltage Range Case Op. Temp. Dims. mm (L x W x H) Datasheet
PX302805S-12
PX30285R2S-12
PX302812S-15
PX302815S-15
PX302805D-15
PX302812D-15
PX302815D-15
PX3028512T-15
PX3028512T-15
12W
12W
15W
15W
15W
15W
15W
15W
15W
5.0V
5.2V
12.0V
15.0V
±5.0V
±12.0V
±15.0V
5.0V, ±12V
5.0V, ±15V
2.40A
2.30A
1.25A
1.00A
±1.5A
±0.625A
±0.50A
1.50A, ±0.32A
1.50A, ±0.25A
16-40V Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
36.83 x 28.44 x 10.0 – no tabs
50.80 x 28.44 x 10.0 – with tabs
px30_thumb
PX3028512T-15
PX3028512T-15
30W
30W
5.0V, ±12V
5.0V, ±15V
4.00A, ±0.42A
4.00A, ±0.33A
49.70 x 34.18 x 10.0 – no tabs
68.58 x 34.18 x 10.0 – with tabs
PX302805S-50
PX302812S-60
PX302815S-65
PX302828S-65
PX302805D-50
PX302812D-60
PX302815D-65
50W
60W
65W
65W
50W
60W
65W
5.0V
12.0V
15.0V
28.0V
±5.0V
±12.0V
±15.0V
10.00A
5.00A
4.33A
2.32A
±5.00A
±2.50A
±2.17A
76.20 x 38.10 x 10.16 – with tabs

 

PX32 Series – High Voltage Output DC-DC Converters
Model Number Output Power Output Voltage Output Current Input Voltage Range Case Op. Temp. Dims. mm (L x W x H) Datasheet
PX3227500AS-20 20W 250-500V 40mA 21-33V Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
63.00 x 35.50 x 17.2 – no tabs
78.60 x 36.76 x 17.3 – with tabs
PX32271K0AS-20 20W 500-1000V 20mA
PX32271K8AS-16 16W 1000-1800V 9mA

 

PXPG Series – Pre-Regulator Modules
Model Number Output Power Input Voltage Range Drop-Out Transient
Voltage
Transient
Spike
Undervoltage
Lockout
Startup
Time
Case Op. Temp. Dims. mm (L x W x H) Datasheet
PXPG-50 50W 12-37V 10V/15s 80V/50ms
600V/20µs
600V/20µs 8.1V 30ms Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
40 x 26 x 10 COMING
SOON
PXPG-50A 50W 10-37V 8V/50ms 7.2V
PXPG-100 100W 10-40V 15ms Grade M: -55°C to +125°C
Grades E & I: -40 to 85°C
76.2 x 38.1 x 10.16

 

PF Series – EMI Filter Modules
Model Number Input Voltage Input Current Drop-Out Power Dissipation Noise Rejection Case Op. Temp. Dims. mm (L x W x H) Datasheet
500KHz 1MHz
PF312803 50V 3A 0.2V 1.5W 30dB 30dB Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
40 x 26 x 10 COMING
SOON
PF461-3 Grade M: -55 to 125°CGrades E & I: -40 to 85°C 24.64 x 20.16 x 10.8
PF2803 24.64 x 20.16 x 10.7 – no tabs
37.82 x 20.16 x 10.7 – with tabs
PF2805/A 75V 5A 0.5V 5W 25dB 25dB 36.83 x 28.44 x 10.5 – no tabs
50.80 x 28.44 x 10.5 – with tabs

 

PVS Series – Transient Voltage Suppressor Modules
Model Number Output Power Output Voltage Transient Voltage Case Op. Temp. Dims. mm (L x W x H) Datasheet
PVS128-50A 50W 40V 80V/50ms Grade M: -55 to 105°C
Grades E & I: -40 to 85°C
26.8 x 11.4 x 6.8 COMING
SOON
PVS128-50B 36V 600V/20µs

 

PXHU Series – Hold-up Modules
Model Number Output Power Hold-Up Time Power Fail Voltage Case Op. Temp. Dims. mm (L x W x H) Datasheet
PXHU-50 15W 10µS/µF @ Full Load
50µS/µF @ 10W
16.0V -55 to 105°C 40 x 26 x 10
PXHU-120 120W 5µS/µF @ Full Load 16.5V -55 to 125°C 68.58 x 33.18 x 10.2

To discuss your requirements further please contact sales@powerstax.com.

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