UWR-12/830-D12A Datel, Inc., UWR-12/830-D12A Datasheet

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UWR-12/830-D12A

Manufacturer Part Number
UWR-12/830-D12A
Description
12V 6-10W, Single Output DC/DC Converter
Manufacturer
Datel, Inc.
Datasheet

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DATEL, Inc., Mansfi eld, MA 02048 (USA) • Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 • Email: sales@datel.com • Internet: www.datel.com
A - S E R I E S
Features
Low Cost! Highly reliable!
Proven SMT-on-pcb construction
Designed to meet UL1950 and
EN60950
Qual tested; HALT tested; EMC tested
Small packages, 2" x 1" x 0.375"
Standard pinouts
5, 5.2, 12 or 15 Volt outputs
Choice of 3 wide-range inputs:
Fully isolated, 1500Vdc guaranteed
–40 to +100°C operation
5-side metal shielded cases with
non-conductive baseplates
Modifi cations and customs for OEM’s
4.7-7.25 Volts
9-18 Volts
18-75 Volts
+V
–V
(1)
(2)
IN
IN
A-Series DC/DC Converters combine straightforward circuit topologies, the
newest components, proven SMT-on-pcb construction, and highly repeatable
automatic assembly techniques. Considering the critical low-cost and long-term-
reliability requirements of today’s telecom, datacom and computer/networking
applications, the
A-Series may well be the most cost-effective DC/DC’s available today.
densities and impressive MTBF’s. Their superior durability is substantiated by a
rigorous in-house qualifi cation program including HALT (Highly Accelerated Life
Testing). The goal of HALT is not to simulate fi eld conditions but to expose devices to
multiple excessive stresses with the intention of precipitating any potential electrical,
mechanical or process weaknesses.
these fully isolated (1500Vdc guaranteed) DC/DC’s offer excellent line/load regula-
tion, full I/O protection, thermal shutdown, and industry-standard pinouts.
4.7-7.25V ("D5A" models), 9-18V ("D12A" models) or 18-75V ("D48A" models).
All A-Series UWR models are fully EMI characterized and UL1950, CSA950 and
IEC950 safety approved.
verters. Use them to improve the reliability of existing equipment or to develop new
systems that exceed design objectives.
CONTROLLER
Placing reliability and cost considerations above all others, DATEL’s new
The single-output, 6-10 Watt Models of the A-Series deliver both high power
Packaged in 2" x 1" x 0.375" shielded metal cases with non-conductive coatings,
Output voltages include 5, 5.2, 12 and 15 Volts. Input voltage ranges are either
A-Series DC/DC’s are extremely reliable, easy-to-use, cost-effective power con-
PWM
Figure 1. Simplifi ed Schematic
ISOLATION
OPTO
6-10 Watt, DC/DC Converters
A-Series, UWR Models
REFERENCE &
ERROR AMP
High-Reliability, 2" x 1"
Single Output
®
INNOVATION and EX C ELL E N C E
+V
COMMON
(3)
OUT
(5)
®

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UWR-12/830-D12A Summary of contents

Page 1

... Output voltages include 5, 5.2, 12 and 15 Volts. Input voltage ranges are either 4.7-7.25V ("D5A" models), 9-18V ("D12A" models) or 18-75V ("D48A" models). All A-Series UWR models are fully EMI characterized and UL1950, CSA950 and IEC950 safety approved. A-Series DC/DC’s are extremely reliable, easy-to-use, cost-effective power con- verters ...

Page 2

... Nominal Output Voltage Volts Maximum Output Current UWR-5/1600-D5A B 5 UWR-5/1800-D48A D UWR-5/2000-D12A C 4 UWR-5/2000-D24E A UWR-5/2000-D48E A UWR-5.2/1500-D5A B 3 UWR-12/665-D5A B UWR-12/750-D48A E UWR-12/830-D12A C 2 UWR-15/530-D5A B UWR-15/600-D48A E 1 UWR-15/665-D12A C 0 – Ambient Temperature (° ➀ Output R/N (mVp-p) ➁ Regulation (Max.) V Load ➂ Typ. Max. Line (Volts) ...

Page 3

... You can, however, use the +Output (pin 3) as ground/return to effectively reverse the output polarity. Filtering and Noise Reduction All A-Series UWR 6-10 Watt DC/DC Converters achieve their rated ripple and noise specifi cations without the use of external input/output capacitors. In critical applications, input/output ripple and noise may be further reduced by installing electrolytic capacitors across the input terminals and/or low-ESR tantalum or electrolytic capacitors across the output terminals ...

Page 4

... A Series The performance curves below were derived from actual test data for a single model number (UWR-5/1800-D48A). Since all devices in the 6-10W UWR A-Series have the same circuit topology, the performance curves are representative of all devices Output Voltage vs. Input Voltage and Output Current 5 ...

Page 5

... Input Fusing Certain applications and/or safety agencies may require the installation of fuses at the inputs of power conversion components. For DATEL A-Series UWR 6-10 Watt DC/DC Converters, you should use slow-blow type fuses with values no greater than the following: V Range Fuse Value IN D5A ...

Page 6

... DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark. ...

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