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QA series

2013.11.21-A/4

Page 2 of5

Output

Voltage

QA02

+Vo

V

14

15

16

VDC

-Vo

V

-7

-8.7

-10

QA03

+Vo

V

14

15

16

-Vo

V

-7

-8.7

-10

QA04

+Vo

V

14

15

16

-Vo

V

-7

-8

-9

Line Regulation

Vin Range

--

±1.2

±1.5

%

Temperature coefficient

100% load

--

--

±0.03

%/

°C

Ripple & Noise*

20MHz Bandwidth

100

200

mVp-p

Short Circuit Protection

Continuous, automatic recovery

Note:* Ripple and noise tested with

“parallel cable” method. See detailed operation instructions at DC-DC Application Notes.

COMMON SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Isolation Voltage

Input-Output, tested for 1 minute and leakage

current less than 1 mA

3000

--

--

VAC

Isolation Resistance

Input-Output, test at 500VDC

1000

--

--

M

Ω

Isolation Capacitance

Input-Output,100KHz/0.1V

--

6.6

--

pF

Switching Frequency

Full load ,nominal input

--

100

300

KHz

MTBF

MIL-HDFK-217F@25℃

3500

--

--

K hours

Case Material

Plastic(UL94-V0)

Weight

--

4.3

--

g

ENVIRONMENTAL SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Storage Humidity

Non condensing

--

--

95

%

Operating Temperature

Power derating(

≥85℃, see Figure 2)

-40

--

105

°C

Storage Temperature

-55

--

125

Temperature rise

Ta=25

°C

--

25

--

Lead Temperature

1.5mm from case for 10 seconds

--

--

300

Cooling

Free air convection

EMC SPECIFICATIONS

EMI

CE

CISPR22/EN55022

CLASS B (Recommended Circuit Refer to Figure1)

RE

CISPR22/EN55022

CLASS B (Recommended Circuit Refer to Figure1)

EMS

ESD

IEC/EN61000-4-2

Contact

±8KV

perf. CriteriaB

EMC RECOMMENDED CIRCUIT

EMI Typical Recommended Circuit（CLASSB）：

Vin

G ND

+Vo

- Vo

(0V)

EUT

L O AD

L DM

C1

Vin

G ND

(Figure1)

Recommended typical circuit parameters:

Vin(V)

12/15/24

EMI

C1

4.7

µF /50V

LDM

12

µH