Key Features:

I500RU

4:1 Input, 5W

Ultra-Miniature

DC/DC Converters

Series

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

24 VDC Input

9.0

24.0

36.0

VDC

48 VDC Input

18.0

48.0

72.0

Input Filter

LC Filter

Reverse Polarity Input Current

1.0

A

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

Positive

±1.0

±3.0

%

Negative

±3.0

±5.0

Output Voltage Balance

Dual Output , Balanced Loads

±1.0

%

Line Regulation

Vin = Min to Max

±0.2

±0.5

%

Load Regulation

Iout = 10% to 100%

±0.5

±1.0

Ripple (20 MHz) (Note 1)

30

50

mV P - P

Noise (20 MHz) (Note 1)

75

150

mV P - P

Output Power Protection

120

%

Temperature Coefficient

±0.02

±0.03

%/ºC

Output Short Circuit

Continuous (Autorecovery)

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage

60 Seconds

1,500

VDC

Isolation Resistance

500 VDC

1,000

MΩ

Isolation Capacitance

100 kHz, 1V

100

pF

Switching Frequency

300

kHz

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

Ambient

-40

+25

+85

ºC

Storage Temperature Range

-55

+125

ºC

Cooling

Free Air Convection

Humidity

RH, Non-condensing

95

%

Physical

Case Size

1.08 x 1.08 x 0.38 Inches (25.4 x 25.4 x 9.6 mm)

Case Material

Metal With Non-Conductive Base (UL94-V0)

Weight

0.52 Oz (15g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25ºC, Gnd Benign

1.0

MHours

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

24 VDC Input

-0.7

40.0

48 VDC Input

-0.7

80.0

Lead Temperature

1.5 mm From Case For 10 Sec

300

ºC

Internal Power Dissipation

All Models

450

mW

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

RoHS Compliant

Electrical Specifications

Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.