JCE03 Series

www.xppower.com

2

DC-DC Converter

Input

Output

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Output Voltage

See Models and Ratings table

Initial Set Accuracy

±2

%

Minimum Load

0A

No minimum load required

Line Regulation

±0.5

%

Load Regulation

±1.2

%

Cross Regulation

±5

%

On dual output models when one load is varied between

25% and 100% and other is fixed at 100%

Transient Response

3

% deviation

Recovery within 2% in less than 2 ms for a 25% load

change. S3V3 versions: 5% max

Ripple & Noise

80

mV pk-pk

20 MHz bandwidth. Measured using 1 µF ceramic capacitor

D24 versions: 100 mV pk-pk

Short Circuit Protection

Continuous, with auto recovery

Maximum Capacitive Load

See Models and Ratings table

Temperature Coefficient

0.02

%/ ˚C

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage Range

9

18

VDC

12 V nominal

18

36

VDC

24 V nominal

36

75

VDC

48 V nominal

Input Filter

Pi type

Input Reflected Ripple

20

mA pk-pk

Through 12 µH inductor and 47 µF capacitor

Input Surge

25

VDC for 100 ms

12 V models

50

VDC for 100 ms

24 V models

100

VDC for 100 ms

48 V models

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Efficiency

81

%

See Models and Ratings table

Isolation: Input to Output

1500

VDC

3000 VDC option, add ‘-H’ to model number

Switching Frequency

330

kHz

Isolation Resistance

Ω

Isolation Capacitance

1000

pF

Power Density

7.5

Mean Time Between Failure

800

kHrs

MIL-HDBK-217F, +25 °C GB

Weight

0.03 (13.0)

lb (g)

Environmental

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Operating Temperature

-40

+100

°C

Derate from 100% load at +85 °C to no load at +100 °C

Storage Temperature

-55

+125

°C

Case Temperature

+100

°C

Humidity

95

%RH

Non-condensing

Cooling

Natural convection