(1/2)
Conformity to RoHS Directive
DC to DC Converters
Distributed Power Supplies for Systems, Insulation Type
CF Series CFP10W/CFR15W/CFT30W Types
FEATURES
• This is an insulated onboard type product delivering among the
best efficiency in the industry.
This product delivers an efficiency of 91% (30W products) owing
to our unique synchronous rectification circuitry.
• This is an SMD onboard type, offering the lowest height profiles
in the industry. By optimizing mounting methods, we have been
able to achieve a thickness of only 4.0mm (10W).
• Wide operating temperature range from –40 to +85°C with natu-
ral air cooling (No derating).
PRODUCT IDENTIFICATION
• Wide input voltage range (DC.36 to 75V)
• Parallel operation is possible.
CFP 033
3R0
(3)
–
(1)
(2)
• Remote ON-OFF function.
(1) Series name (CFP: 10W, CFR: 15W, CFT: 30W type)
(2) Rated output voltage
(3) Rated output current
• Various protective functions(output overvoltage protection,
output overcurrent protection and output undervoltage
protection)
• Alarm signal output function.
• It is lead-free compatible.
• It is a product conforming to RoHS directive.
PART NUMBERS AND RATINGS
10W Type
15W Type
30W Type
Output voltage
(V)
Current(A)
Part No.
Current(A)
Part No.
Current(A)
Part No.
5
2
3
3
3
CFP050-2R0
CFP033-3R0
CFP025-3R0
CFP018-3R0
3
CFR050-3R0
CFR033-4R5
CFR025-4R5
CFR018-4R5
CFR015-5R2
3.3
2.5
1.8
1.5
4.5
4.5
4.5
5.2
9
CFT033-09R0
SPECIFICATIONS AND STANDARDS
Type
CFP10W
CFR15W
CFT30W
36 to 60[Continuation]/
75[Transient 10ms]
1.5, 1.8, 2.5, 3.3, 5, 5.2
10
88typ.[3.3V output]
50max.
50typ.
36 to 60[Continuation]/
75[Transient 10ms]
1.5, 1.8, 2.5, 3.3, 5
15
89typ.[3.3V output]
50max.
36 to 60[Continuation]/
75[Transient 10ms]
3.3
30
91typ.[3.3V output]
50max.
50typ.
Input voltage Edc
V
Output voltage Edc
Maximum output power∗1
Efficiency
Ripple noise Ep-p
Start up time
V
W
%
mV
ms
50typ.
Overvoltage protection∗2
Overcurrent protection∗2
Alarm output
Overheat protection
Remote ON-OFF
Remote sensing
Yes(Output voltage shut-down type)
Yes(Output voltage shut-down type)
Yes
No
Yes
No
Parallel operation
Output voltage external variable function
Safety standards
Possible
No
UL60950, CSA C22.2 No.60950(C-UL)
External dimensions
Weight
mm
g
4.3×27.2×37.3[H×W×L]
8typ.
4.3×31.2×37.3[H×W×L]
8typ.
4.5×42.4×45[H×W×L]
17typ.
Mounting method
Mounted from the terminal side (soldered).
∗1 Please note that the maximum output voltage will vary depending on the output voltage. Provisions for derating due to the ambient temperature are not
required(100% at +85°C).
∗2 Recovery can be achieved by re-applying input or by operating the on/off control on the remote (after an interval of about 1 sec.).
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
003-01 / 20051203 / ea399_cf.fm