Datasheet SMS012YG, SMS012ZD, SMS012ZE, SMS012ZG, SMS007YC Datasheet (POWER-ONE)

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Page 1

High Density - Board Mounted Power Division

Powering Communications and Technology

10 20 30 40 50 60 70 80 90 100

LOAD %

EFFICIENCY %

SMS012ZE

SMS012ZG

10 20 30 40 50 60 70 80 90 100

LOAD %

EFFICIENCY %

SMS012YE

SMS012YG

Setpoint Accuracy ±1%

Line Regulation VinMin. - VinMax., I

out

Rated ±0.1% V

out

Load Regulation I

out

Min. - I

out

Max., VinNom ±0.2% V

out

Minimum Output Current 10 % I

out

Rated

Dynamic Regulation, Loadstep 25% I

out

Pk Deviation 4% V

out

Settling Time 500 ms

Short Circuit / Overcurrent Protection Shutdown / Hiccup

Current Limit Threshold Range, % of I

out

Rated 110 - 130%

TECHNICAL SPECIFICATIONS

Voltage Range

24 VDC Nominal 18 - 36 VDC 48 VDC Nominal 36 - 72 VDC

Reflected Ripple 25 mA

Input Reverse Voltage Protection Shunt Diode

SMS surface-mountable DC/DC converters feature up to 12 Watts of output power. The SMS is a fully isolated converter with 1500 VDC isolation, short circuit, and undervoltage lockout protection. The SMS is available with remote shutdown, as well as an optional active current share, to allow for high power distributed operation. Available in 24 or 48 VDC input versions, the SMS is well suited to telecom and networking applications.

• Industry Standard Package

• Industry Standard Pinout

• 85°C Case Operation

• Short Circuit Protection

• 6-Sided Shielding

• 24V and 48V Input Versions

• Input Pi Filter

• Regulated Outputs

• 1500V Isolation

Input

Output

Turn-On Time 10 ms Remote Shutdown Positive Logic Switching Frequency 400 kHz Isolation

Input - Output 1500 VDC Temperature Coefficient ±0.03%/°C Operating Temperature

Ambient Operating Range 100 LFM -40 To +85°C

Ambient Operating Range Convection -40 To +70°C

Storage Range -40 To +100°C Humidity Max., Non-Condensing 95% Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz MTBF†(Bellcore TR-NWT-000332) Consult Factory Safety Consult Factory Weight (approx.) 0.4 oz

General

DESCRIPTION

FEATURES

Efficiency vs. Load (48V Input)

Efficiency vs. Load (24V Input)

SMS SERIES

12 WATT

Notes

†

MTBF predictions may vary slightly from model to model.

Specifications typically at 25°C, normal line, and full load, unless otherwise stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment.

Safety: Agency approvals may vary from model to model. Please consult factory for specific model information.Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment.

Page 2

MECHANICAL DRAWING

Thermal Impedance

Natural Convection 21.1 °C/W 100 LFM 10.4 °C/W 200 LFM 6.8 °C/W 300 LFM 5.6 °C/W 400 LFM 4.3 °C/W

Tolerances

Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.

Pin Function

SMS SERIES

12 WATT

1- V

2 S/D

3+ V

out

4- V

out

5- V

out

6+ V

out

7 OPTION

8+V

Inches: (Millimeters) .XX ± 0.020 .X ± 0.5 .XXX ± 0.010 .XX ± 0.25

Pin: ± 0.002 ± 0.05

(Dimensions as listed unless otherwise specified.)

MODELS - (See the last page of Section for options.)

-0.06"(-1.5mm)

0.875"(22.2mm)

(0.6mm)

(24.9mm)(21.6mm)

(9.5mm)

1.00"

(25.4mm)

2.00"

(50.8mm)

0.025" TYP.

0.98"

0.85"

0.375"

TOP VIEW

LAND PATTERN

-0.40"

(-10.2mm)

0.400"

(10.2mm)

0.800"

(20.3mm)

1.200"

(30.5mm)

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42 42 42 84 84 84 84

63-81 63-81 63-81 27-63 27-63 27-63 27-63

25.0

28.0

62.0

23.0

14.0

1.2

3.3

0.5

1.2

5.2

3.3

0.5

3.3

6.3

4.2

3.3

6.3

4.2

05 05 05 05 05 05 05

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High Density - Board Mounted Power Division

Powering Communications and Technology

Page 3

OPTIONS

When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table.

Example Options: HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95” vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.

NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.

TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.

OPTIONS SUFFIX APPLICABLE SERIES REMARKS

Negative Logic N HAS, HBD, HBS, HES, HLS, LES, TTL "Low" Turns Module ON

QBS, QES, QLS, TES, TQD TTL "High" Turns Module OFF

Lucent Compatible Trim T

HAS, HBD, HBS, HES, HLS, QBS, QES, QLS

Terminal Strip TS XWS, XWD, XWT

Trim 1 IAS, LES

Enable 2 IAD, IAS, LES, SMS

Trim and Enable 3 IAS, LES

Current Share 4 SMS

Headerless Y Encapsulated EWS, IWS, OWS

PIN LENGTH AND HEATSINK OPTIONS

Standard Pin Length is 0.180" (4.6mm)

0.110" (2.8mm) Pin Length 8 All Units (Except SMS)

0.150" (3.8mm) Pin Length 9 All Units (Except SMS)

0.24" (6.1mm) Horizontal Heatsink