VHB150W-Q48-S24 CUI Inc, VHB150W-Q48-S24 Datasheet

VHB150W-Q48-S24

Manufacturer Part Number

VHB150W-Q48-S24

Description

CONVERTER DC/DC 150W 24V 6.5A

Manufacturer

CUI Inc

Series

V-Infinity VHB150Wr

Type

With Remote On/Off and UVLOr

Datasheet

1.VHB150W-Q48-S24.pdf (9 pages)

Specifications of VHB150W-Q48-S24

Voltage - Input (min)

18V

Voltage - Input (max)

75V

Number Of Outputs

Power (watts) - Manufacture Series

150W

Power (watts) - Max

150W

1st Output

24 VDC @ 6.5A

2nd Output

3rd Output

Voltage - Isolation

1.5kV (1500V)

Mounting Type

Through Hole

Package / Case

9-DIP Module, 1/2 Brick

Size / Dimension

2.40" L x 2.28" W x 0.52" H (61mm x 57.9mm x 13.2mm)

Operating Temperature

-40°C ~ 100°C

Efficiency

89%

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

102-2264
VHB150W-Q48-S24

Current page: 1 of 9
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PART NUMBER: VHK150W

MODEL

VHK150W-Q24-S12

VHK150W-Q24-S15

VHK150W-Q24-S24

VHK150W-Q48-S12

VHK150W-Q48-S15

VHK150W-Q48-S24

notes:

INPUT

parameter

input voltage range

under voltage lockout

remote on/off control

input filter

notes:

*V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify the most up-to-

date product information before placing orders. V-Infinity assumes no liability or responsibility for customer’s applications using V-Infinity products other than repair

or replacing (at V-I’s option) V-Infinity products not meeting V-I’s published specifications. Nothing will be covered outside of standard product warranty.

description

The VHK150W series of rugged DC-DC

converters are designed for high

reliability applications, featuring integral

heat sink, over-temperature protection,

over-current protection and input

transient voltage protection. With an

external input fuse, the converter can

protect accidental input polarity reversal.

The wide 4:1 input range (10-36V or 18-

75V) is very useful to stabilize an input

source like batteries in various

discharging and charging conditions.

Additionally, high efficiency, fast

response, tight regulations, remote sense

and remote On/Off control make these

converters very useful in many industrial

and communications applications.

20050 SW 112

1. see output derating (page 4)

2. input currents are measured at nominal input voltage

3. efficiency is measured at nominal line, full load

4. add suffix “N” to the model number for negative logic on/off control

Ave. Tualatin, Oregon 97062

conditions/description

24 Vin power up

24 Vin power down

48 Vin power up

48 Vin power down

section 13 in the application notes

PI type

nominal

(V dc)

input voltage

features

·99-150W isolated output

·Efficiency to 88%

·RoHS Compliant

·4:1 input range

·Regulated output

·Continuous short circuit

·Metal enclosure with integrated

·Rugged design

·Over-temperature shutdown

protection

heatsink

18.0~75.0

9.0~36.0

(V dc)

range

phone

phone 503.612.2300 fax

DESCRIPTION: chassis mount dc-dc converter

voltage

output

(V dc)

min

current

output

fax 503.612.2383

12.5

(A)

6.5

nom

8.8

no load

max

(mA)

100

input current

www.v-infinity.com

full load

7267

7514

3551

3714

(mA)

rev.

page

date

page

date

units

V dc

08/2009

1 of 9

efficiency

typ.

86.5

87.5

(%)

Related parts for VHB150W-Q48-S24

VHB150W-Q48-S24 Summary of contents

Page 1

PART NUMBER: VHK150W description The VHK150W series of rugged DC-DC converters are designed for high reliability applications, featuring integral heat sink, over-temperature protection, over-current protection and input transient voltage protection. With an external input fuse, the converter can protect accidental ...

Page 2

PART NUMBER: VHK150W OUTPUT parameter conditions/description voltage accuracy transient response 25% step load change external trim adj. range ripple & noise (20MHz BW) 3.3V, 5V 12V, 15V 24V temperature coefficient short circuit protection continuous 5 line regulation 6 load regulation ...

Page 3

... B (TYP) 26.50 1.043 *DIN rail mounting kit available (part# VHK-DIN) PC FILE NAME: VHKXXW Series COPYRIGHT 2008 BY CUI INC. 107.5 4.232 38.0 1.496 18.75 0.738 B (2 PLCS) 70.0 2.756 5 B Terminal # Material Aluminum/Steel REV. DESCRIPTION A NEW DRAWING ...

Page 4

PART NUMBER: VHK150W APPLICATION NOTES 1. OUTPUT DE-RATING The operating ambient temperature range for VHK150W is -40 ~ +85°C, with the actual output power subject to the following de-rating curves at free-air convection and at forced air conditions. To ensure ...

Page 5

PART NUMBER: VHK150W 4. INPUT CURRENT The input voltage source must be able to provide enough current to the converter, otherwise it may not start up or operate properly. A typical symptom is not starting or unusually low output voltage. ...

Page 6

PART NUMBER: VHK150W 9. OUTPUT TRIMMING (OPTIONAL) The output voltages are preset to nominal values as indicated by the models table at the factory. If desired, the output voltage may optionally be trimmed to a different value (+/- 10%) with ...

Page 7

PART NUMBER: VHK150W 10. OUTPUT OCP AND SHORT-CIRCUIT PROTECTION Output overload and short circuit conditional will cause the output voltage to decline or shutdown altogether. is not over 100°C, the output recovers automatically when the short or OCP conditions are ...

Page 8

PART NUMBER: VHK150W 14. OUTPUT SERIES CONNECTIONS Two or more converters can be connected in series to obtain a higher output voltage. To prevent output reverse biasing each other in case of a short, add a Schottky diode on each ...

Page 9

PART NUMBER: VHK150W 17. OUTPUT FILTERING The converter has built-in capacitors at the output to control ripple and noise. If desired, additional output capacitance can be introduced at the input to the powered equipment. Recommended starting point: one 10μF tantalum ...

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