DATEL UWR-5-2000-D48E, UWR-5-2000-D24E, UWR-5-2000-D12A, UWR-5-1800-D48A, UWR-5-1600-D5A Datasheet

Single Output

A-Series, UWR Models

Features

High-Reliability, 2" x 1"

6-10 Watt, DC/DC Converters

Figure 1. Simplified Schematic

Placing reliability and cost considerations above all others, D A TEL’ s new
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-effectiv e DC/DC’s av ailable today.

The single-output, 6-10 Watt Models of the A-Series deliver both high power
densities and impressive MTBF’ s. Their superior durability is substantiated by a
rigorous in-house qualification program including HAL T (Highly Accelerated Life
T esting). The goal of HAL T is not to simulate field conditions but to e xpose devices to
multiple excessive stresses with the intention of precipitating any potential electrical,
mechanical or process weaknesses.

Packaged in 2" x 1" x 0.375" shielded metal cases with non-conductive coatings,
these fully isolated (1500Vdc guaranteed) DC/DC’s off er excellent line/load regulation,
full I/O protection, thermal shutdown, and industry-standard pinouts.

Output voltages include 5, 5.2, 12 and 15 V olts. Input voltage ranges are either 4.7-

7.25V ("D5A" models), 9-18V ("D12A" models) or 18-72V ("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 reliab le, easy-to-use, cost-eff ective power
converters. Use them to improve the reliability of existing equipment or to develop new
systems that exceed design objectives.

DATEL, Inc., Mansfield, MA 02048 (USA) • Tel: [phone] Fax: [phone] • Email: [e-mail] • Internet: www.datel.com

COMMON

+V

OUT

+V

IN

–V

IN

REFERENCE &

ERROR AMP

OPTO

ISOLATION

PWM

CONTROLLER

A- SERIES

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Low Cost! Highly reliable!
Proven SMT-on-pcb construction
Designed to meet UL1950 and

EN60950
Qual tested; HAL T 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:

4.7-7.25 Volts
9-18 Volts

18-72 V olts
Fully isolated, 1500Vdc guaranteed
–40 to +100°C operation
5-side metal shielded cases with

non-conductive baseplates
Modifications and customs for OEM’ s

INNOVATION and EX C ELL E N C E

®

®

A Series

6-10W, SINGLE OUTPUT DC/DC CONVERTERS

2

Notes:

For "D5A, D12A and D24E" models,
the case is connected to
pin 2 (–V

IN).

For "D48A and D48E" models, the case
is connected to pin 1 (+V

IN).

Pin

1
2
3
4
5

I/O Connections

Function P11

+Input
–Input

+Output

No Pin

Common

Wide Range Input

Output Configuration:

U = Unipolar

Nominal Output Voltage:

5, 5.2, 12 or 15 Volts

Maximum Output Current

in mA

Input V oltage Range:

D5 = 4.7-7.25 Volts (5V nominal)
D12 = 9-18 Volts (12V nominal)

D24 = 18-36 Volts (24V nominal)

D48 = 18/36-72 Volts (48V nominal)

5U WR 1800-/ D48 A-

A-Series

High Reliability

Output Power (Watts)

Ambient Temperature (°C)

10

9

8

7

6

5

4

3

2

1

0

UWR-5/1600-D5A B
UWR-5/1800-D48A D
UWR-5/2000-D12A C
UWR-5/2000-D24E A
UWR-5/2000-D48E A
UWR-5.2/1500-D5A B
UWR-12/665-D5A B
UWR-12/750-D48A E
UWR-12/830-D12A C
UWR-15/530-D5A B
UWR-15/600-D48A E
UWR-15/665-D12A C

D, E

B

A, C

D

CEA

–40 0 40 45 50 55 60 65 70 75 80 85 90 95 100

Performance Specifications and Ordering Guide

IOUT

(mA)

R/N (mVp-p)

➁

Load

➂

VOUT *

(Volts)

Output

Package

(Case,

Pinout)

Efficiency

Regulation (Max.)

Line

VIN Nom.

(Volts)

Range
(Volts)

Model

Input

➀

T ypical at TA = +25°C under nominal line voltage and full-load conditions unless otherwise noted.

➁

Ripple/Noise (R/N) measured over a 20MHz bandwidth.

➂

10% to 100% load.

➃

Nominal line voltage, no-load/full-load conditions.

➄

See T echnical Notes f or an explanation of trading off input voltage ranges f or higher full-power operating temperature .

IIN ➃

(mA)

➀

Max.

Typ.

Typ.

Min.

UWR-5/1600-D5A 5 1600 50 100 ±0.2% ±0.5% 5 4.7-7.25 20/2105 74% 76% C2, P11
UWR-5/1800-D48A 5 1800 75 100 ±0.2% ±0.5% 48 18-72 10/240 78% 81% C2, P11
UWR-5/2000-D12A 5 2000 50 75 ±0.2% ±0.5% 1 2 9-18 15/1029 79.5% 81% C2, P11
UWR-5/2000-D24E

➄

5 2000 50 75 ±0.2% ±0.5% 24 18-36 10/490 83% 85% C2, P11

UWR-5/2000-D48E

➄

5 2000 50 75 ±0.2% ±0.5% 48 36-72 10/248 82% 84% C2, P11

UWR-5.2/1500-D5A 5.2 1500 50 100 ±0.2% ±0.5% 5 4.7-7.25 20/2053 74% 76% C2, P11
UWR-12/665-D5A 12 6 6 5 75 1 0 0 ±0.2% ±0.5% 5 4.7-7.25 25/2046 75% 78% C2, P11
UWR-12/750-D48A 12 7 5 0 75 1 0 0 ±0.2% ±0.5% 48 18-72 10/230 81.5% 82.5% C2, P11
UWR-12/830-D12A 12 8 3 0 75 1 0 0 ±0.2% ±0.5% 12 9-18 35/988 81% 84% C2, P11
UWR-15/530-D5A 15 5 3 0 50 1 0 0 ±0.2% ±0.5% 5 4.7-7.25 40/2065 75% 77% C2, P11
UWR-15/600-D48A 15 6 0 0 75 1 0 0 ±0.2% ±0.5% 48 18-72 10/233 81.5% 84% C2, P11
UWR-15/665-D12A 15 6 6 5 75 1 0 0 ±0.2% ±0.5% 12 9-18 35/978 82% 85% C2, P11

* Contact DA TEL f or availab lility of 3.3V outputs.

PART NUMBER STRUCTURE

MECHANICAL SPECIFICATIONS

TEMPERATURE DERATING

0.10

(2.54)

0.800

(20.32)

0.60

(15.24)

0.100
(2.54)

1.00

(25.40)

0.400

(10.16)

BOTTOM VIEW

1
2

3
4

5

0.800

(20.32)

METAL CASE

INSULATED BASE

0.040 ±0.002 DIA.
(1.016 ±0.051)

0.20 MIN
(5.08)

0.200
(5.08)

2.00

(50.80)

0.375
(9.53)

Case C2