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RFB300-48S28-R5Y Schematic ( PDF Datasheet ) - Emerson

Teilenummer RFB300-48S28-R5Y
Beschreibung DC-DC / Industry Standard Isolated RF Power
Hersteller Emerson
Logo Emerson Logo 




Gesamt 6 Seiten
RFB300-48S28-R5Y Datasheet, Funktion
Embedded Power for
Business-Critical Continuity
RFB300/350
Series
Single Output
Total Power:
Input Voltage:
# of Outputs:
300 - 350W
18 - 36 Vdc
36 - 75 Vdc
Single
Rev.11.26.07
rfb300/350
1 of 6
Special Features
• High efficiency topology
• Wide temperature range,
-40 °C to +100 °C @ full power
• High power density
(160 W/in3 in 0.4” tall version)
• Input voltage range:
18-36 Vdc or 36-75 Vdc
• Output voltage range:
7.2-13.2 Vdc or 16.8-29.4 Vdc
• Remote ON/OFF
• Operational insulation system
• Available RoHS compliant
• 2 Year Warranty
RFB300/350 series is a high efficiency, enclosed, isolated dc-dc
converter series in an industry standard half-brick package that
provides up to 350 W of output power. The series delivers very
high usable output power for today’s high performance RF power
amplifier and similar applications. The four models in the series
feature an input voltage range of 18 Vdc to 36 Vdc and 36 Vdc to
75 Vdc and an output voltage of 12 V and 28 V. The output voltage
is adjustable from 7.2 Vdc to 13.2 Vdc or 16.8 Vdc to 29.4 Vdc (not
to exceed 308 W for the RFB300 [300 W for the RFB300-24S12]
and 350 W for the RFB350). The series also has a remote ON/OFF
capability. Overcurrent, overvoltage and overtemperature
protection features are included as standard. Negative logic
remote ON/OFF and other options are also available. Full
international safety approval including EN/IEC60950 VDE and
UL/cUL60950 reduces compliance costs and time to market.
Safety
UL/cUL CAN/CSA 22.2
No. 60950
File No. E135734
VDE0805/EN60950/IEC950
File No. 10401-3336-0198
Licence No. 40005395






RFB300-48S28-R5Y Datasheet, Funktion
Embedded Power for
Business-Critical Continuity
7x ø0.040 (1.02)
-Vin
Case
RC
+Vin
4 x Thru Hole Insert 0.128 (3.25) Clearance
(M3 x 0.5 Threaded Inserts are Available)
2x ø0.081 (2.06)
2.000 (50.80)
1.700 (43.18)
-Vout
1.300 (33.02)
1.000 (25.40)
0.700 (17.78)
-Sen
Vadj
+Sen
0.300 (7.62)
+Vout
0 (0.00)
1.900 (48.26)
0
0.23 ±0.02 (5.84 ±0.51)
2.39 ±0.02
(60.71 ±0.51)
Case Footprint
2.27 ±0.02 (57.66 ±0.51)
Case Footprint
Height
(See Dimension Option Table Below)
0.00 (0.00)
Figure 12 - Mechanical Drawing, Dimension Options and Pin-Out Table
Option
5
4
Dimension Options
Height
0.50 ±0.02 (12.70 0.51)
0.40 ±0.02 (10.16 ±0.51)
PIN CONNECTIONS
PIN NUMBER
FUNCTION
-Vin Negative Input Terminal
Case
RC ON/OFF Control Terminal
+Vin Positive Input Terminal
+Vout
Positive Output Terminal
+Sen
Positive Remote Sense
Vadj Output Adjustment Trim Pin
-Sen Negative Remote Sense
-Vout
Negative Output Terminal
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Rev.11.26.07
rfb300/350
6 of 6
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Asia (HK)
16th - 17th Floors, Lu Plaza
2 Wing Yip Street, Kwun Tong
Kowloon, Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
For global contact, visit:
www.powerconversion.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power
Embedded Power
Inbound Power
Integrated Cabinet Solutions
Outside Plant
Precision Cooling
Site Monitoring and Services
EmersonNetworkPower. com
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2007 Emerson Electric Co.

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