SRDB-20E33HR Bel Fuse Inc, SRDB-20E33HR Datasheet - Page 11

• Manufacturer Part Number: SRDB-20E33HR
• Description: CONV DC/DC 20A 3.3V OUT SMD
• Manufacturer: Bel Fuse Inc
• Series: SRDB-20ExxHr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRDB-20E33HR

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 66W
• Mounting Type: Surface Mount
• Voltage - Input: 5.8 ~ 13.2V
• Package / Case: 12-DIP SMD Module
• 1st Output: 3.3 VDC @ 20A
• Size / Dimension: 1.22" L x 0.83" W x 0.35" H (30.99mm x 21mm x 8.76mm)
• Power (watts) - Rated: 66W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

Mechanical Outline
Note:
application, because of the current and the thermal conduction.
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel
Fax [phone]
www.belfuse.com
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products. These parts are not however
compatible with the higher temperatures associated with lead free solder processes and
must be soldered using a reflow profile with a peak temperature of no more than 240ºC.
NON-ISOLATED DC/DC CONVERTERS
5.4 Vdc - 13.2 Vdc Input
201-432-0463
Though there are 5 GND pins (3,4,5,8,9), it is highly recommended that all of them should be used in the system
1.0 Vdc - 5.0 Vdc Output / 20 A
FAR EAST
Bel Fuse Ltd.
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel
Fax [phone]
www.belfuse.com
852-2328-5515
©
2007 Bel Fuse Inc. Specifications subject to change without notice. 031907
Pin Connections
Pin
10
11
12
1
2
3
4
5
6
7
8
9
Remote Sense (+)
EUROPE
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel
Fax [phone]
www.belfuse.com
Remote On/Off
Function
Ground
Ground
Ground
Ground
Ground
44-1772-556601
Trim
Vin
Vin
Vo
Vo