RFB300-24S28-R5Y Emerson Network Power, RFB300-24S28-R5Y Datasheet - Page 2

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RFB300-24S28-R5Y

Manufacturer Part Number
RFB300-24S28-R5Y
Description
CONV DC/DC 24VIN 28VOUT
Manufacturer
Emerson Network Power
Series
RFB300r
Type
Isolated with Remote On/Offr
Datasheet

Specifications of RFB300-24S28-R5Y

Output
16.8 ~ 29.4V
Number Of Outputs
1
Power (watts)
300W
Mounting Type
Through Hole
Voltage - Input
18 ~ 36V
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 (60.71mm x 57.66mm x 12.7mm)
Power (watts) - Rated
308W
Operating Temperature
-40°C ~ 100°C
Efficiency
90%
Approvals
cUL, EN, IEC, UL, VDE
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
454-1338
Specifications
Ordering Information
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
External output capacitance required (See Note 4).
ABSOLUTE MAXIMUM RATINGS
Input voltage - peak
(100 ms max.,
1.0 % duty cycle max.)
Input voltage continuous
Adjust pin voltage (with
respect to -sense pin)
OUTPUT SPECIFICATIONS
Voltage adjustability
Min./max. load
Output load capacitance
(See Note 10)
Rise time
INPUT SPECIFICATIONS
Input current
(See Note 3)
Input reflected ripple
(See Note 4)
Input capacitance -
Internal filter
Inrush current
OUTPUT
POWER
(MAX.)
300 W
308 W
308 W
350 W
350 W
18-36 Vdc
18-36 Vdc
36-75 Vdc
36-75 Vdc
36-75 Vdc
VOLTAGE
INPUT
24 Vin
48 Vin
24 Vin
48 Vin
12 Vout
28 Vout
12 Vout
28 Vout
12 Vout
28 Vout
(See Note 12)
24 Vin
48 Vin RFB300
48 Vin RFB350
24 Vin
48 Vin 12 V model
48 Vin 28 V model
24 Vin
48 Vin
(See Note 11)
16.8-29.4 Vdc
16.8-29.4 Vdc
16.8-29.4 Vdc
7.2-13.2 Vdc
7.2-13.2 Vdc
VOLTAGE
OUTPUT
23.8 A max. @ lo max.
11.2 A max. @ lo max.
13 A max. @ lo max.
CURRENT
470 μF to 4,700 μF
330 μF to 3,300 μF
OUTPUT
(MIN.)
0/25 A, 0/29.2 A
0/11 A, 0/12.5 A
0 A
0 A
0 A
0 A
0 A
12 mA (pk-pk)
42 mA (pk-pk)
28 mA (pk-pk)
16.8-29.4 Vdc
-0.5-100 Vdc
7.2-13.2 Vdc
-0.5-50 Vdc
-0.5-40 Vdc
-0.5-80 Vdc
-0.5-12 Vdc
5 ms typ.
39 μF
13 μF
2 A
CURRENT
OUTPUT
(MAX.)
29.2 A
12.5 A
2
s
25 A
11 A
11 A
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
GENERAL SPECIFICATIONS
Efficiency
Vin = Vin (nom),
Iout (max.)
Approvals and
standards
Material Flammability
Weight
MTBF @ 55 °C
Telcordia SR-332 Issue 1
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
RC PIN ELECTRICAL INTERFACE
Open collector compatible (See AN 167 for remote ON/OFF)
RC:
ON voltage
Open circuit voltage
High level leakage current (See Note 14)
OFF voltage
Low level input current
EFFICIENCY
(TYP.)
86%
90%
91%
88%
91%
±0.15%
±0.15%
±0.15%
±0.15%
±0.15%
LINE
Operating baseplate,
REGULATION
EN55022
EN55022
24 Vin 12 V model
24 Vin 28 V model
48 Vin 12 V model
48 Vin 28 V model
0.5 inch tall version
12 V model
28 V model
temperature
Non-operating
(See Note 13)
(See Note 15)
(See Note 16)
Embedded Power for
Business-Critical Continuity
LOAD
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
See Application Note 167
See Application Note 167
IECEE CB, UL/cUL60950
1,900,000 hours min.
2,400,000 hours min.
RFB350-48S12Y
RFB300-24S12Y
RFB300-24S28Y
RFB300-48S28Y
RFB350-48S28Y
NUMBER (
-40 °C to +100 °C
-40 °C to +100 °C
5 V min, 11 V typ
110 g (3.88 oz.)
MODEL
VDE IEC60950
-250 μA max.
-25 μA max.
1.2 V max.
13 V max.
UL94V-0
5 V min.
18,20
86%
90%
88%
91%
)
(17)
Rev.11.26.07
rfb300/350
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