PKM 2000E Series
18-36 Vdc DC/DC converter
Output up to 20 A/50 W
Contents
Product Program. . . . . . . . . . . . . . . . . . . . . . 2
Quality Statement. . . . . . . . . . . . . . . . . . . . . 2
Limitation of Liability. . . . . . . . . . . . . . . . . . . 2
Mechanical Information. . . . . . . . . . . . . . . . 3-4
Absolute Maximum Ratings . . . . . . . . . . . . . 5
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety Specification . . . . . . . . . . . . . . . . . . . 6
Product Qualification Specification. . . . . . . . 7
PKM 2510E PI Data . . . . . . . . . . . . . . . . . . 8
.
PKM 2511E PI Data . . . . . . . . . . . . . . . . . 11
.
PKM 2513E PI Data . . . . . . . . . . . . . . . . . 14
.
PKM 2515E PI Data . . . . . . . . . . . . . . . . . 17
.
EMC Specification. . . . . . . . . . . . . . . . . . . 20
.
Operating Information. . . . . . . . . . . . . . . . . 21
Thermal Consideration . . . . . . . . . . . . . . . . 23
Soldering Information . . . . . . . . . . . . . . . . . 24
Delivery Package Information. . . . . . . . . . . 24
Compatibility with RoHS requirements. . . . 24
Reliability. . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Sales Offices and Contact Information. . . . 25
Key Features
• Industry standard Quarter-brick
57.9 x 36.8 x 8.5 mm (2.28 x 1.45 x 0.33 in)
• RoHS compliant
• High efficiency, typ. 89 % at 3.3 Vout half load
• 1500 Vdc input to output isolation, meets isolation
requirements equivalent to basic insulation according
to IEC/EN/UL 60950
• More than 7.0 million hours predicted MTBF at +40 ºC
ambient temperature
The PKM 2000E series of high efficiency DC/DC converters are designed to provide high quality on-board power
solutions in distributed power architectures used in
Internetworking equipment in wireless and wired communications applications. The PKM 2000E series has
industry standard quarter brick footprint and pin-out and
is only 8.5 mm (0.33 in) high. This makes it extremely well
suited for narrow board pitch applications with board
spacing down to 15 mm (0.6 in). The PKM 2000E series
uses patented synchronous rectification technology and
achieves an efficiency up to 90% at full load. Ericsson’s
PKM 2000E series addresses both the industrial and the
emerging telecom market for applications in the multi-
E
service network by specifying the input voltage range in
accordance with ETSI specifications. Included as standard
features are output over-voltage protection, input undervoltage protection, over temperature protection, soft-start,
output short circuit protection, remote sense, remote control, and output voltage adjust function. These converters
are designed to meet high reliability requirements and are
manufactured in highly automated manufacturing lines and
meet world-class quality levels.
Ericsson Power Modules is an ISO 9001/14001 certified
supplier.
Datasheet
