ASQ24T04012-NDAT datasheet, PDF

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ASQ24T04012-NDAT: DescriptionDC-DC Regulated Power Supply Module, 1 Output, 18.18W, Hybrid, PACKAGE-8; CategoryPower/power management The power supply circuit; File Size703KB，70 Pages; ManufacturerBel Fuse

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ASQ24T04012-NDAT Overview

DC-DC Regulated Power Supply Module, 1 Output, 18.18W, Hybrid, PACKAGE-8

ASQ24T04012-NDAT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Bel Fuse
package instruction	PACKAGE-8
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	36 V
Minimum input voltage	18 V
Nominal input voltage	24 V
JESD-30 code	R-XDMA-T8
JESD-609 code	e0
Number of functions	1
Output times	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
Maximum output voltage	1.212 V
Minimum output voltage	1.188 V
Nominal output voltage	1.2 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT APPLICABLE
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	OTHER
Terminal surface	TIN LEAD OVER NICKEL
Terminal form	THROUGH-HOLE
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT APPLICABLE
Maximum total power output	18.18 W
Fine-tuning/adjustable output	YES

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ASQ24 DC-DC Converter Series Data Sheet

18 to 36 VDC Input; 1.0 to 12 VDC Output

Features



Description

The ASQ24 eighth-brick dc-dc converters are ideally suited for aerospace applications where high reliability, low

profile, and low weight are critical. They are designed for reliable operation in harsh thermal and mechanical

environments.

In high-ambient temperature applications, the ASQ24 Series converters provide thermal performance that

exceeds competing dc-dc converters that have a higher nominal rating and much larger package size.

This performance is accomplished through the use of patented/patent-pending circuits, packaging, and processing

techniques to achieve ultra-high efficiency, excellent thermal management, and a low-body profile. Coupled with

the use of 100% automation for assembly, this results in a product with extremely high quality and reliability.

Available in through-hole and surface-mount packages, the ASQ24 Series converters are also ideal for

environments with little or no airflow. Contact Power-One for more information on using these converters in

conduction cooled applications.

Operating from an 18 to 36 VDC input, the ASQ24 Series converters provide any standard output voltage from

12 VDC down to 1.0 VDC. Outputs can be trimmed from –20% to +10% of the nominal output voltage (±10% for

output voltages 1.2 VDC and 1.0 VDC), thus providing outstanding design flexibility.

RoHS lead-solder-exemption compliant

Delivers up to 15A (50 W)

Operates from – 55

C

to 85

C

ambient

Survives 1000 g mechanical shock, MIL-STD-883E

Industry-standard quarter-brick pinout

Available in through-hole and surface-mount

packages

Outputs available in 12.0, 8.0, 6.0, 5.0, 3.3, 2.5,

2.0, 1.8, 1.5, 1.2, and 1.0 V

Low profile: 0.274” (6.96 mm)

Low weight: 0.53 oz [15 g] typical

Extremely small footprint: 0.896" x 2.30" (2.06 in

)

On-board input differential LC-filter

Extremely low output and input ripple

Start-up into pre-biased load

No minimum load required

2000 VDC I/O isolation

Meets Basic Insulation requirements of EN60950

Fixed-frequency operation

Fully protected

Remote output sense

Positive or negative logic ON/OFF option

Output voltage trim range: +10%/-20% (except 1.2

and 1.0V outputs with a trim range of

±10%)

with

industry-standard trim equations

High reliability: MTBF 3.4 million hours,

calculated per Telcordia TR-332, Method

Case 1

UL60950 recognized in US and Canada and

DEMKO certified per IEC/EN60950

Meets conducted emissions requirements per FCC

Class B and EN55022 Class B when used with

an external filter

All materials meet UL94, V-0 flammability rating

Applications



Telecommunications

Data communications

Wireless communications

Servers, workstations

Benefits



High efficiency – no heat sink required



Can replace two single output quarter-bricks

MCD10004 Rev. 1.3, 19-Oct-09

Page 1 of 70

www.power-one.com

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