CXA20-48S3V3J ARTESYN, CXA20-48S3V3J Datasheet

CXA20-48S3V3J

Manufacturer Part Number

CXA20-48S3V3J

Description

Module DC-DC 1-OUT 3.3V 6A 20W 6-Pin

Manufacturer

ARTESYN

Type

Step Downr

Datasheet

1.CXA20-48S05.pdf (3 pages)

Specifications of CXA20-48S3V3J

Output Current

6 A

Output Voltage

3.3 V

Input Voltage

48 V

Number Of Outputs

Output Power

20 W

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CXA20-48S3V3J

Manufacturer:

Artesyn

Quantity:

1 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CXA20-48S3V3J

Manufacturer:

ARTESYN

Quantity:

1 000

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CXA20 Series

•

The CXA20 is a new 20 W addition to the CXA family of open-frame, isolated, dc-dc

converters. The five model series features a 4:1 input voltage range of 18 Vdc to

75 Vdc, making it suitable for a wide variety of communications and distributed

power applications. With its 2.0 x 1.6 inch industry standard footprint, the CXA20

provides an easy upgrade option for new and existing Artesyn customers seeking a

high-performance, cost-effective power supply. The CXA20 is available in output

voltages of 3.3 V, 5 V, 12 V, ±5 V and ±12 V. The 3.3 V version delivering up to 6 A is

fully rated to 20 W. Typical efficiency for the CXA20 is 83%. The CXA20 offers remote

ON/OFF as well as overvoltage, overtemperature and short circuit protection

features.

All specifications are typical at nominal input, full load at 25 °C unless otherwise stated

DC-DC CONVERTERS

OUTPUT SPECIFICATIONS

Voltage accuracy

Line regulation

(LL to HL)

Load regulation

(not incl. cross reg.)

Minimum load

Ripple and noise

20 MHz bandwidth

Temperature coefficient

Overvoltage protection

Short circuit protection

Short <20 mΩ

Transient response

Load cross regulation

(See Note 1)

INPUT SPECIFICATIONS

Input voltage range

Input fuse

Max. input rise

and fall time

UVLO turn ON voltage

UVLO turn OFF voltage

Remote ON/OFF

Logic compatibility

OFF

4:1 input voltage range

No minimum load on singles

6 A on 3.3 V output (@ 48 Vin) at 50 ˚C in still air

Wide operating temperature with overtemperature

protection

±10% output voltage trim

Remote On/Off control

Overvoltage protection

Available RoHS complaint

S i n g l e a n d d u a l o u t p u t

Singles/dual positives

Dual negatives

Full load to minimum load

S3V3

Singles/dual positives

Dual negatives

Singles

Duals (for imbalanced loads)

S3V3, S05, D05

S12, D12

All models

Hiccup

25% load step

10% load to full load,

either output

48 Vin nominal

HRC recommended

48 V ETS300-132

(See Note 4)

20 W DC-DC Converters

CMOS/TTL/Open Collector

See Application Note 107

Open circuit or >2 Vdc

within total error band

100 mV pk-pk max.

automatic recovery

300 µs recovery to

75 mV pk-pk max.

±2.0% max. dev.,

20 mV rms max.

Continuous

±0.02%/°C

18-75 Vdc

<1.2 Vdc

5 V/ms

±1.0%

±0.1%

±0.2%

±0.1%

±7.0%

None

2.0 A

10%

92%

86%

EMC CHARACTERISTICS

ETS 300 386-1 table 5

Conducted emissions

Radiated emissions

Immunity:

ESD air

ESD contact

EFT DC power

EFT signal

Radiated field enclosure EN61000-4-3 10 V/m (NP)

Surges indoor signal

Conducted (dc power)

Conducted (signal)

Input transients

GENERAL SPECIFICATIONS

Efficiency

Overtemp. shutdown

Isolation voltage

Switching frequency

Approvals and standards

(See Notes 6,7,8)

Material flammability

Weight

MTBF

(Representative model

48S05J @ 48 Vin)

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

ETS 300 019-2-3

Air temperature

Relative humidity

EN55022, ext. cap. (Note 5)

EN55022, external filter,

VDE0878, 48V models

EN55022-B

EN61000-4-2 8 kV (NP), 15 kV (RP)

EN61000-4-2 6 kV (NP), 8 kV (RP)

EN61000-4-4 2 kV (NP), 4 kV (LFS)

EN61000-4-4 1 kV (NP), 2 kV (LFS)

EN61000-4-5 500 V (RP)

EN61000-4-6 10 V (NP)

ETS 300 132-2, ETR 283

Input/output test voltage

Fixed

MIL-HDBK-217F

Parts stress method

Ground Benign @ 25 °C

Operating ambient

temperature

Non-operating

Low: IEC 68-2-1

High: IEC 68-2-2

Change: IEC 68-2-14 -40 °C to +60 °C

IEC 68-2-56

IEC 68-2-30

File Name: cxa20.pdf Rev (02): 09 Dec 2005

Classes T3.1, 3.2, 3.3, 3.5

SPECIFICATIONS

UL1950 File No. E136005

2 YEAR WARRANTY

See App. Note 107

-55 °C to +125 °C

10% to 100% RH

-40 °C to +60 °C,

3,485,000 hours

Condensation

26 g (0.92 oz)

(See Note 9)

1500 Vdc

See table

EN60950

UL94V-0

400 kHz

Level A

Level B

+60 °C

120 ˚C

-40 °C

Related parts for CXA20-48S3V3J

CXA20-48S3V3J Summary of contents

Page 1

... Overvoltage protection • Available RoHS complaint The CXA20 is a new 20 W addition to the CXA family of open-frame, isolated, dc-dc converters. The five model series features a 4:1 input voltage range of 18 Vdc to 75 Vdc, making it suitable for a wide variety of communications and distributed power applications. With its 2.0 x 1.6 inch industry standard footprint, the CXA20 provides an easy upgrade option for new and existing Artesyn customers seeking a high-performance, cost-effective power supply ...

Page 2

... International Safety Standard Approvals UL/cUL CAN/CSA 22.2 No. 60950- 60950 File No. E174104 VDE Certificate No.112836. File No. 10401-3336-0154 CB Report and Certificate to IEC60950, Licence No. 121914 TYPICAL MODEL (10,11) EFFICIENCY NUMBER 80% CXA20-48S3V3J 83% CXA20-48S05J 83% CXA20-48S12J 84% CXA20-48D05J 84% CXA20-48D12J PIN CONNECTIONS SINGLE OUTPUT DUAL OUTPUT + Input + Input – ...

Page 3

... ALL DIMENSIONS IN INCHES (mm) General tolerance ±0.010 (±0.25) unless otherwise specified Application Note Longform Data Sheet 0.413 (10.50) MAX. OPEN FRAME HEIGHT 0.14 ±0.02 (3.60 ±0.5) 5 0.10 (2.54) 0.50 (12.70) 6 0.30 (7.62) 7 0.70 (17.78) 8 www.artesyn.com File Name: cxa20.pdf Rev (02): 09 Dec 2005 3 ...

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