PKB4110CPI Ericsson Power Modules, PKB4110CPI Datasheet - Page 20

• Manufacturer Part Number: PKB4110CPI
• Description: DC/DC Converters & Regulators 3.3Vdc 40A Isolated Input 36-75V 132W
• Manufacturer: Ericsson Power Modules
• Series: PKB-Cr

Specifications of PKB4110CPI

• Product: Isolated
• Output Power: 132 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 40 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Eighth Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
Prepared (also subject responsible if other)
ESHUHAN
Approved
SEC/D (Betty Wu)
3.3 V/40 A Typical Characteristics
Output Current Derating – Open frame
Output Current Derating – Base plate
PKB4000C series
DC/DC converters, Input 36-75 V, Output 60A/144W
[A]
40
30
20
10
0
[A]
40
35
30
25
20
15
10
Available load current vs. ambient air temperature and airflow at
V
Available load current vs. ambient air temperature and airflow at
V
5
0
I
0
I
= 53 V. See Thermal Consideration section.
= 53 V. See Thermal Consideration section.
0
20
20
40
40
60
60
80
100
80
120 [°C]
100 [ °C]
Checked
EZHEWNG
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat.
Conv.
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301-BMR 655 Uen
Date
2009-02-16
Thermal Resistance – Base plate
[°C/W]
8
6
4
2
0
Thermal resistance vs. airspeed measured at the converter. Tested in
wind tunnel with airflow and test conditions as per
the Thermal consideration section.
0.0
0.5
1.0
Technical Specification
EN/LZT 146 377 R3H
© Ericsson AB
Rev
G
1. 5
2.0
Reference
2.5
Feb 2009
3.0[ m/s]
PKB 4110C PI
17 (26)
20