BXA30-48S3V3/8J - Emerson Network Power - Embedded Power

The BXA30 series, comprising 9 different models, has been

conceived as an applications-specific range of dc-dc converters,

specifically addressing telecommunications, industrial electronics,

test equipment, mobile telecommunications and distributed

power applications. The series offers three wide input voltage

ranges, 9 Vdc to 18 Vdc and 36 Vdc to 75 Vdc, and is available in

single and dual output versions. Designed to meet ETSI telecoms

interface standards ETS300-132-2 and BTR2511, together with

internal filtering to EN55022 level A, safety approval to EN60950

and UL1950, and isolation of 1500 Vdc, the 48 Vdc models are

ideal for telecommunications applications. The 12 V models are

particularly suited to industrial, mobile telecom and test

equipment applications, featuring EN61000-4-2, -3, -4, -5 and -6

immunity compliant. Other features include low output ripple,

overvoltage protection, continuous short circuit protection,

remote enable and remote sense.

Embedded Power for

Business-Critical Continuity

BXA30 Series

Single and dual output

Special Features

• Designed to meet telecom

power supply interface

standard ETS300-132-2

• UL, VDE and CSA

safety approvals

• VDE0878 and EN55022

conducted emissions level A

• EN61000-4-2, -3, -4, -5, -6

immunity compliant

• Fixed frequency operation at

350 kHz

• MTBF in excess of 7,005,000

hours (demonstrated)

• Basic insulation system

• Available RoHS compliant

• 2 year warranty

Total Power: 30W

Input Voltage: 9 - 18VDC

36 - 75VDC

# of Outputs: Single, dual

Safety

VDE0805/EN60950/IEC950

File No. 14501-3336-7006

Licence No. 6231

UL1950 File No. E174104

CSA C22.2 No. 950

File No. LR41062C

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Embedded Power for

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

Specifications

EMC CHARACTERISTICS

Conducted emissions EN55022, FCC part 15 (Note 4) Level A

EN55022, FCC part 15 (Note 5) Level B

VDE0878 (Note 4) (48 V) Level A

Radiated emissions EN55022, FCC part 15 Level A

ESD air EN61000-4-2, level 3 Perf. criteria 2

ESD contact EN61000-4-2, level 4 Perf. criteria 2

Surge EN61000-4-5, level 3 Perf. criteria 2

Fast transients EN61000-4-4, level 3 Perf. criteria 2

Radiated immunity EN61000-4-3, level 3 Perf. criteria 2

Conducted immunity EN61000-4-6, level 3 Perf. criteria 2

GENERAL SPECIFICATIONS

Efficiency See table

Isolation voltage Input/output 1500 Vdc

Basic insulation input/case, 48 V models 1500 Vdc

Switching frequency Fixed 350 kHz

Approvals and VDE0805, EN60950

standards IEC950, UL1950

(See Note 12) CSA C22.2 No. 950

Case material Aluminum substrate

with plastic case

Material flammability UL94V-0

Weight 120 g (4.24 oz)

MTBF (See Note 9)

Demonstrated @ 25 °C

7,005,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance Baseplate operating -25 °C to +100 °C

temperature,

(See Notes 6, 8)

Non-operating -55 °C to +100 °C

Thermal impedance Free air convection, 6.5 °C/W

baseplate to air

With heatsink (See Note 8) 5.2 °C/W

OUTPUT SPECIFICATIONS

Voltage adjustability Singles ±10%

Line regulation LL to HL (single/dual) ±0.2%/±0.4%

Load regulation FL to NL (single/dual) ±0.2%/±0.4%

Ripple and noise 3.3 V 60 mV pk-pk

(20 MHz bandwidth) 5.0 V 50 mV pk-pk

All others 100 mV pk-pk

All models 20 mV rms

Temperature coefficient ±0.02%/°C

Overvoltage protection Transient 135% Vout

Short circuit protection Singles Continuous

Duals (single short) (See BXA15/30

Design Note 100)

Duals (dual short) Continuous

Transient response 25% to 100% load 4.0%

Voltage accuracy ±1.5%

Load cross regulation Dual output 3.0%

30% to 100% output variation

INPUT SPECIFICATIONS

Input voltage range 12 Vin nominal 9-18 Vdc

48 Vin nominal 36-75 Vdc

Reverse voltage Yes

protection (See Note 7)

Max. input rise and 48 V 5 V/ms

fall time ETS300-132

Remote ON/OFF

Logic compatibility CMOS/TTL

ON Open circuit

OFF <1 Vdc

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Embedded Power for

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Ordering Information

Notes

1Nominal, at no load.

2Low line to high line.

3Full load to no-load. For duals, the value stated is for balanced loads.

4An optional internal filter is available, which will meet VDE0871 level A,

VDE0878 level A and EN55022 level A. Add the suffix ‘-F’ to the model number,

e.g. BXA30-48S12-FJ. See BXA15 and BXA30 Design Note 100.

5For conducted noise operation of the BXA30 to VDE0871, VDE0878 and

EN55022 level B, see BXA15 and BXA30 Design Note 100.

6For extended operating temperature, include the heatsink option, ‘-1’ in the

model number. Max. heatsink height is 12.5 mm, e.g. BXA30-48S15-1J

7Reverse voltage protection can be implemented by putting a slow blow fuse on

the negative input rail. Rate the fuse for 48 Vdc at 1.5 A and 12 Vdc at 6 A.

8The maximum operating ambient temperature, without derating depends on

internal power dissipation and hence efficiency and cooling method. BXA15

and BXA30 Design Note 100 provides detailed thermal calculations and design-

in details.

9Test results to-date are 1,590,000 hours @ 46 ˚C. The MTBF figure shown

includes a calculated acceleration factor of 4.1 based on an activation energy of

-0.55 eV.

10 Visit the Artesyn website to download a copy of Design Note 100.

11 This model has the same electrical pin-out and pin pitch spacings as the

drawing on the following page. Dimensions are 76.2 x 76.2 x 14.2 mm, ±0.3

mm.

12 This product is only for inclusion by professional installers within other

equipment and must not be operated as a stand alone product.

13 If remote sense is not used, connect +sense to +vout and -sense to -vout.

14 The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant.

TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special

request, please contact your local sales representative for details.

15 NOTICE: Some models do not support all options. Please contact your local

Artesyn representative or go to www.powerconversion.com to find a suitable

alternative

INPUT OUTPUT OUTPUT INPUT TYPICAL REGULATION MODEL

VOLTAGE VOLTAGE CURRENT (MAX.) CURRENT (1) EFFICIENCY LINE (2) LOAD (3) NUMBER (4,6,14,15)

9-18 Vdc 5.0 V 5.0 A 100 mA 80% ±0.2% ±0.2% BXA30-12S05J

36-75 Vdc 3.3 V 6.0 A 30 mA 75% ±0.2% ±0.2% BXA30-48S3V3J

36-75 Vdc 3.3 V 8.0 A 30 mA 81% ±0.2% ±0.2% BXA30-48S3V3/8J (11)

36-75 Vdc 5.0 V 5.0 A 30 mA 80% ±0.4% ±1.0% BXA30-48S05J

36-75 Vdc 12.0 V 2.5 A 30 mA 85% ±0.2% ±0.2% BXA30-48S12J

36-75 Vdc 15.0 V 2.0 A 30 mA 87% ±0.2% ±0.2% BXA30-48S15J

36-75 Vdc ±5.0 V ±2.5 A 30 mA 80% ±0.4% ±0.4% BXA30-48D05J

36-75 Vdc ±12.0 V ±1.25 A 30 mA 84% ±0.4% ±0.4% BXA30-48D12J

36-75 Vdc ±15.0 V ±1.0 A 30 mA 86% ±0.4% ±0.4% BXA30-48D15J

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Specifications Contd.

10K

TRIMPOT

TRIM

DOWN

0.52

(13.300.30)

0.76

(19.200.30)

SIDE VIEW

2.50

(63.5)

0.20

(5.08)

3.02

(76.30 0.30)

1.15

(29.21)

0.302

(7.670.30)

Case/Metal Inserts M3.0

(Typ. 4 Places)

BOTTOM

0.95

(24.13)

2.00

(50.80)

0.6 (15.24)

0.4 (10.16)

0.30 (7.62)

1.30

(33.02)

0.70 (17.78)

0.50 (12.70)

0.80 (20.32)

0.20 (5.08)

2.41

(61.10

0.30

)

Ø 1.000

8 Places

ALL DIMENSIONS IN INCHES (mm)

Tolerance .XX 0.02

.XXX 0.005

PIN CONNECTIONS

PIN NUMBER SINGLE OUTPUT DUAL OUTPUT

1 + Vin + Vin

2 – Vin – Vin

3 + Sense (13) + Vout

4 Trim Common

5 – Sense – Vout

6 + Vout No Pin

7 – Vout No Pin

Remote ON/OFF Remote ON/OFF

EXTERNAL OUTPUT TRIMMING

Single output models can be

externally trimmed by ±10%

using either method shown.

Embedded Power for

Business-Critical Continuity

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For global contact, visit:

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technicalsupport@powerconversion.com

While every precaution has been taken to ensure

accuracy and completeness in this literature, Emerson

Network Power assumes no responsibility, and disclaims

all liability for damages resulting from use of this

information or for any errors or omissions.