Rev.06.25.07

smt40c

3 of 4

Embedded Power for

Business-Critical Continuity

All specifications are typical at nominal input, full load at 25

Specifications

Notes

1

Measured as per recommended set-up. 2 x Cin = 270 μF (20 mW ESR max, 3 x

Cout = 680 μF (10 mW ESR max).

2

di/dt = 10 A/μs, Vin = Nom, Tc = 25 °C, load change = 0.50 lo max. to 0.75 lo

max. and 0.75 lo max. to 0.50 lo max.

3

External input fusing is recommended.

4

Measured with external filter. See Application Note 170 for details.

5

Uses external resistor from trim pin to output ground. See Application Note

170 for details.

6

Signal line assumed <3 m in length.

7

This product is only for inclusion by professional installers within other

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

8

Power-up is the time from application of dc input to Power Good enabled.

Remote ON/OFF is from ON/OFF asserted high to power good enabled.

9

See Application Note 170 for operation above 50 °C.

10 See Application Note 170 for ripple current requirements.

11 These models have a wide trim output. The unit has an output of 0.9Vdc to 5

Vdc. An external resistor adjusts the output voltage.

12 For redundant current sharing applications that use ORing diodes to separate

the outputs, please add the suffix ‘-S’ to the part number, e.g. SMT40C-

12SADJ-SJ. Please refer to Application Note 170 for further details.

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

request, please contact your local sales representative for details.

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

Artesyn representative or use the on-line model number search tool at

http://www.artesyn.com/powergroup/products.htm to find a suitable

alternative.

OUTPUT

INPUT

OVP

OUTPUT

OUTPUT

OUTPUT

EFFICIENCY

REGULATION

MODEL

POWER

VOLTAGE

VOLTAGE

(11)

CURRENT

CURRENT

LINE

LOAD

NUMBER

(13,14)

(MAX.)

(MIN.)

(MAX.)

200 W

10.2-13.8 Vdc

N/A

0.9-5.0 Vdc

0 A

40 A

92%

±0.2%

±1.5%

SMT40C-12SADJJ

SMT40C -12S AD J -SJ

Part Number System with Options

Rated Output Current

40 = 40Amps

Number of Outputs

SADJ = Single Adjustable Output

Product Family

SMT = Surface Mount

Performance

C = Cost Optimized

Input Voltage

12 = 10.2 Vdc to 13.8 Vdc

The ultra-wide output voltage trim range offers major advantages to users who

select the SMT40C series. It is no longer necessary to purchase a variety of

modules in order to cover different output voltages. The output voltage can be

trimmed in a range of 0.9 Vdc to 5.0 Vdc. When the SMT40C series converter

leaves the factory the output has been adjusted to the default voltage of 0.9 V.

Output Voltage Adjustment of the SMT40C Series

No Suffix = Non-isolated

Suffix ‘-S’ = Isolated

J = Pb-free (RoHS 6/6 compliant)