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PSURF-01M-C111W30H60 – Power Supply for RF-block Print E-mail

DC/DC Converter, 4-ch, 55W

Converter forms a set of voltages +3.3V, +5V, +9V, -12V from input +12..+14V DC supply. This block is designed for power supply of RF-blocks, which require several external voltage levels, allowing to reduce dimensions of RF-block, and sufficiently reduce power consumption, as well as exclude inducing currents from power chokes on sensitive input stages or local oscillators of RF-block.

PSURF-01M-C111W30H60 - Power Supply for RF-block PSURF-01M-C111W30H60 - Power Supply for RF-block

Features
  • Total output power: 55 W;
  • Output voltages (digital): +3.3 V;
  • Output voltages (analog): +5, +9, -12 V;
  • Input voltage: +12..+14 V;
  • Connector type: terminal block for wires with cross section 0.35-2.5 mm2;
  • Dimensions: 111x30x60 mm.

As a rule in our RF designs, +3.3V is used for supply of digital internal static lines and for external control logic, +9V – for current gain blocks and output stages, +5V – for general analog ICs and voltage gain blocks, -12V – for low consumption negative offset circuits and dual power ICs, +12V – for power output stages and doublers used in VCO control circuits. Of course, all supplies in RF-block should be supplied to LDO with (0.2 – 0.5 V dropout) first following each IC group or section. Due to small dropout efficiency loss is negligible, but isolation increases significantly.  

Pricing and Availability

Part No

 Price1, (@ qty.)

Stock qty.2

Time3

1

>1

Delivery

Production

PSURF-01M-CHS

$130

call

1

2 weeks.

3 weeks.

PSURF-01M-C111W30H60

$140

call

1

2 weeks.

3 weeks.

  1. It’s a guiding price, for more information contact us.
  2. Only discrete parts quantity is shown (some of the devices may be already included in other systems as a part), for more information contact us.
  3. Delivery time — if product is available in the stock, production time — otherwise.
Product components

Item

Components

Qty.

Description

1

PSURF-01M-CHS

1

Power supply unit (DC-DC converter) PCB + Chassis for PCB installation and heat sink. Total output power – up to 55 W

2

G0124

1

Case
Accessories

Item

Components

Qty.

Description

1

I-TERM-2.5

12

I-type terminal for wire

Notes: accessories are not included in the product above, they should be ordered separately.

Documentation

File

Type

Description

PSURF-01M - Datasheet

pdf

Datasheet
PSURF-01M-C111W30H60 - Assembly Drawing

pdf

Assembly drawing
PSURF-01M-C111W30H60 - 3D-Model

pdf

3D-model

Additional documentation is available in the appropriate section for registered users. Download search system may be useful in this case.

DC/DC Converter, 4-ch, 55W, +3.3V, +5V, +9V, -12V DC/DC Converter, 4-ch, 55W, +3.3V, +5V, +9V, -12V

Specification

Total 
Power

U1

U2

U3

U4

VD

I

 VA

I

 VA

 I

VA

I

 55 W

+3.3V

3 A

+5V

3 A

+9V

3 A

-12V

0.25 A

PSURF-01M-C111W30H60 – Power Supply for RF-block PSURF-01M-C111W30H60 – Power Supply for RF-block PSURF-01M-C111W30H60 – Power Supply for RF-block PSURF-01M-C111W30H60 – Power Supply for RF-block
 
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