DC/DC Converter

G_S-1WR2 & H_S-1WR2 Series

2016.11.02-A/3

Page 2 of 5

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Input Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Input Current (no-load/full load)

3.3V input

--

45/426

70/--

mA

5V input

--

35/274

60/--

12V input

--

15/114

40/--

15V input

--

18/93

40/--

24V input

--

10/56

25/--

Surge Voltage (1sec. max.)

3.3V input

-0.7

--

7

VDC

5V input

-0.7

--

9

12V input

-0.7

--

18

15V input

-0.7

--

21

24V input

-0.7

--

30

Reflected Ripple Current*

--

0.2

--

A

Input Filter

Capacitor filter

Hot Plug

Unavailable

Note: *Reflected ripple current testing method please see DC-DC Converter Application Notes for specific operation.

Output Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Output Voltage Accuracy

See tolerance envelope curve (Fig. 1)

Line Regulation

Input voltage change: ±1%

3.3V output

--

--

±1.5

--

Others

--

--

±1.2

Load Regulation

10%-100% load

3.3V/5V output

--

--

20

%

Others

--

--

15

Ripple & Noise*

20MHz bandwidth

3.3V output

--

80

150

mVp-p

Others

--

70

120

Temperature Drift Coefficient

100% full load

--

±0.02

--

%/℃

--

--

3

s

Note: *Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.

**Supply voltage must be discontinued at the end of short circuit duration which less than 3s.

General Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Insulation Voltage

Input-output, with the test time of 1 minute

4200

--

--

VAC

6000

--

--

VDC

Patient Leakage Current

250VAC，50/60Hz

--

--

2

µA

Insulation Resistance

Input-output, isolation voltage 500VDC

1000

--

--

MΩ

Isolation Capacitance

Input-output, 100KHz/0.1V

--

5

--

pF

Operating Temperature

-40

--

85

℃

Storage Temperature

-55

--

125

Casing Temperature Rise

Ta=25℃

--

25

--

Pin Welding Resistance

Temperature

Welding spot is 1.5mm away from the casing, 10 seconds

--

--

300

Storage Humidity

Non-condensing

--

--

95

%RH

Switching Frequency

100% load, nominal input voltage

--

100

--

KHz

MTBF

MIL-HDBK-217F@25℃

3500

--

--

K hours

Transformer Creepage

5

--

--

mm

Transformer Clearance

5

--

--

PCB Creepage & Clearance

5.5

--

--

Note:1. Patient leakage current and reinforced insulation is based on a 250 VAC, 50/60 Hz system input voltage.

2. The UL certification (ANSI/AAMI ES60601-1, File No. E347375) of G_S-1WR2 & H_S-1WR2 series is approved, G_S-1WR2 & H_S-1WR2 series meets

1xMOPP/2xMOOP when system input voltage is with 250VAC , 50/60Hz.