General
Absolute Maximum Ratings
Characteristics
T
C
T
S
V
I
V
ISO
V
RC
V
adj
Case temperature @ max output power
Storage temperature
Input voltage
Isolation voltage
(input to output test voltage)
Remote control voltage pin 1
Output adjust voltage pin 10
Singel output
dual output
min
– 45
– 55
– 0.5
1,500
1,000
– 10
– 10
+ 10
+ 10
max
+ 100
+125
+ 40
Unit
°C
°C
V dc
V dc
V dc
V dc
Safety
The PKG 2000 I Series DC/DC power mod-
ules are designed in accordance with EN 60
950,
Safety of information technology equipment
including electrical business equipment
and certi-
fied by SEMKO.
The PKG power modules are recognized by
UL and meet the applicable requirements in
UL 1950
Safety of information technology equip-
ment,
the applicable Canadian safety require-
ments and UL 1012
Standard for power sup-
plies.
The DC/DC power module shall be installed
in an end-use equipment and considerations
should be given to measuring the case tem-
perature to comply with T
C max
when in
operation. They are intended to be supplied
by isolated secondary circuitry and shall be
installed in compliance with the require-
ments of the ultimate application. If connect-
ed to a 24 V DC power system reinforced
insulation must be provided in the power
supply that isolates the input from the ac
mains. The isolation in the DC/DC power
module is an operational insulation in accord-
ance with EN 60 950. One pole of the input
and one pole of the output is to be grounded
or both are to be kept floating.
The terminal pins are only intended for
connection to mating connectors of internal
wiring inside the end-use equipment.
The isolation voltage is a galvanic isolation
and is verified in an electric strength test.
Test voltage (V
ISO
) between input and output
and between case and output is
1,500 V dc (duals = 1,000 V dc) for 60 s.
In production the test duration may be de-
creased to 1 s.
The capacitor between input and output has a
value of 4.7 nF (duals = 22 nF) and the leak-
age current is less than 1
m
A @ 26 Vdc.
Flammability ratings of the terminal support
and internal plastic construction details
meets UL 94V-0.
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes
referred to as no destruction limits, are normally tested with one parameter at a time exceeding the limits of Output data or
Electrical Characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified
manner.
Input T
C
< T
C max
Characteristics
V
I
V
Ioff
V
Ion
r
I rush
C
I
P
Ii
P
RC
Input voltage range
1)
Turn-off input voltage
Turn-on input voltage
Equivalent inrush
current resistance
Input capacitance
Input idling power
Input stand-by
current
I
O
=0,T
C
= –30...+90°C
V
I
= 26 V, T
C
= +25 °C
RC connected to pin 4
(See Operating Information)
(See Operating Information)
Conditions
min
18
typ
max
36
Unit
V
V
V
mW
mF
16
17
10
3.6
1.0
1.0
2.0
W
W
Environmental Characteristics
Characteristics
Vibration
(Sinusoidal)
Test procedure & conditions
Frequency
Amplitude
Acceleration
Number of cycles
Frequency
Acceleration
Spectral density
Duration
Reproducibility
Peak acceleration
Shock duration
Temperature
Number of cycles
Temperature
Humidity
Duration
Temperature, solder
Duration
Water
Isopropyl alcohol
Terpens
Method
10–500 Hz
0.75 mm
10 g
10 in each axis
10...500 Hz
0.5 g
2
/Hz
10 min in 3 directions
medium (IEC 62-2-36)
200 g
3 ms
– 40°C to +125°C
100
85°C
85% RH
1000 hours
260°C
10… 13 s
+55 ±5 °C
+35 ±5 °C
+35 ±5 °C
with rubbing
IEC 68-2-6 F
c
Random
vibration
IEC 68-2-34 E
d
Shock
(Half sinus)
Temperature
change
Accelerated
damp heat
IEC 68-2-27 E
a
IEC 68-2-14 N
a
IEC 68-2-3 C
a
with bias
IEC 68-2-20 T
b
1A
Solder
resistability
Resistance to
cleaning solvents
Note:
1)
The input voltage range 19...36 V meets
the requirements for Normal input voltage
range in 24 V DC power systems, 20…30 V.
At input voltages exceeding 36 V (abnormal
voltage) the power loss will be higher than at
normal input voltage and T
C
must be limited
to max +90 °C. Absolute max continuous
input voltage is 40 V dc. Output characteris-
tics will be marginally affected at 18 V (see
also Turn-off Input Voltage).
IEC 68-2-45 XA
Method 1
2
EN/LZT 146 03 R1A (Replaces EN/LZT 137 R5) © Ericsson Microelectronics AB, May 2000
ERICSSON [ ERICSSON ]
