RFB300-48S28-R5J Emerson Network Power, RFB300-48S28-R5J Datasheet - Page 6

• Manufacturer Part Number: RFB300-48S28-R5J
• Description: CONV DC/DC 300W 48VIN 28VOUT
• Manufacturer: Emerson Network Power
• Series: RFB300r
• Type: Isolated with Remote On/Offr

Specifications of RFB300-48S28-R5J

• Operating Temperature: -40°C ~ 100°C
• Power (watts) - Rated: 308W
• Efficiency: 91%
• Approvals: CSA, CUL, UL, VDE
• Output: 16.8 ~ 29.4V
• Number Of Outputs: 1
• Power (watts): 300W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 16.8 ~ 29.4 VDC @ 11A
• Size / Dimension: 2.39" L x 2.27" W x 0.50" H (60.7mm x 57.7mm x 12.7mm)
• Output Power: 323 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 16.8 V to 29.4 V
• Output Current (channel 1): 11 A
• Package / Case Size: Half Brick
• Output Voltage: 16.8 V to 29.4 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 454-1485; RFB300-48S28-R5J

Option
7x ø0.040 (1.02)
5
4
Figure 12 - Mechanical Drawing, Dimension Options and Pin-Out Table
Case
+Vin
-Vin
RC
Dimension Options
0.50 ±0.02 (12.70 0.51)
0.40 ±0.02 (10.16 ±0.51)
1.900 (48.26)
Height
4 x Thru Hole Insert 0.128 (3.25) Clearance
(M3 x 0.5 Threaded Inserts are Available)
2.27 ±0.02 (57.66 ±0.51)
Case Footprint
1.700 (43.18)
1.300 (33.02)
1.000 (25.40)
0.700 (17.78)
0.300 (7.62)
0
PIN NUMBER
Height
(See Dimension Option Table Below)
2x ø0.081 (2.06)
2.000 (50.80)
-Vout
-Sen
Vadj
+Sen
+Vout
0 (0.00)
+Vout
-Vout
Case
+Sen
+Vin
Vadj
-Sen
-Vin
0.00 (0.00)
RC
0.23 ±0.02 (5.84 ±0.51)
PIN CONNECTIONS
Output Adjustment Trim Pin
Negative Output Terminal
ON/OFF Control Terminal
Positive Output Terminal
Negative Input Terminal
Negative Remote Sense
Positive Input Terminal
Positive Remote Sense
FUNCTION
Case Footprint
(60.71 ±0.51)
2.39 ±0.02
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: [phone]
Facsimile: [phone]
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: [phone]
Facsimile: [phone]
Asia (HK)
16th - 17th Floors, Lu Plaza
2 Wing Yip Street, Kwun Tong
Kowloon, Hong Kong
Telephone: [phone]
Facsimile: [phone]
For global contact, visit:
www.powerconversion.com
[e-mail]
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.
EmersonNetworkPower. com
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2007 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
AC Power
Connectivity
DC Power
Embedded Power
Inbound Power
Integrated Cabinet Solutions
Outside Plant
Precision Cooling
Site Monitoring and Services
Rev.11.26.07
rfb300/350
6 of 6