GE

Data Sheet

JNCW016A0R Orca Series; DC-DC Converter Power Modules

36–75 Vdc Input; 28.0Vdc Output; 16Adc Output

August 14, 2013

©2012 General Electric Company. All rights reserved.

Page 2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings

only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations

sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.

Parameter

Device

Symbol

Min

Max

Unit

Input Voltage

Continuous

All

-0.3

80

Transient, operational (≤100 ms)

All

-0.3

100

Operating Ambient Temperature

All

Ta

-40

85

°C

Operating Case Temperature

(See Thermal Considerations section, Figure 17)

All

Tc

-40

100

°C

Storage Temperature

All

-55

125

°C

I/O Isolation Voltage: Input to Case, Input to Output

All





1500

Output to Case

All





500

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operating Input Voltage

All

36

48

75

Maximum Input Current

All

14.0

Inrush Transient

All

2

Input Reflected Ripple Current, peak-to-peak

see Figure 7)

All

20

Input Ripple Rejection (120Hz)

All

50

dB

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to being an integrated

part of complex power architecture. To preserve maximum flexibility, internal fusing is not included. Always use an input line fuse,

to achieve maximum safety and system protection. The safety agencies require a time-delay or fast-acting fuse with a maximum

rating of 25 A in the ungrounded input connection (see Safety Considerations section). Based on the information provided in this

data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the

fuse manufacturer’s data sheet for further information.