VER:05
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UL E193009
TUV
CB
CE MARK
Patent No.144566
•
OFFER SINGLE, DUAL,DUAL POSITIVE(TOTAL OUTPUT
CURRENT 8A) AND TRIPLE OUTPUT
•
40 WATTS MAXIMUM OUTPUT POWER
•
2:1 WIDE INPUT VOLTAGE RANGE
•
INTERNATIONAL SAFETY STANDARD APPROVAL
•
SIX-SIDED CONTINUOUS SHIELD
•
HIGH EFFICIENCY UP TO 90%
•
STANDARD 2” x 2” x 0.4” PACKAGE
•
FIXED SWITCHING FREQUENCY
The FEC40 series offer 40 watts of output power from a 2 x 2 x 0.4 inch package. The FEC40 series
with 2:1 wide input voltage of 9-18VDC,18-36VDC and 36-75VDC and features 1600VDC of
isolation, short-circuit and over-voltage protection, as well as six sided shielding. All models are
particularly suited to telecommunications, industrial, mobile telecom and test equipment applications.
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy FL and nominal Vin
All specifications are typical at nominal input, full load and 25ºC otherwise noted
GENERAL SPECIFICATIONS
40 Watts max
± 1%
± 1%
± 5%
± 10%
0%
10% of FL
± 0.5%
± 1%
± 5%
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency (Note 8)
Approvals and standard
Case material
Base material
Potting material
Dimensions
Weight
MTBF (Note 9)
Input to Output
Input(Output) to Case
See table
1600VDC, min
1600VDC, min
10 ohms, min
1000pF, max
300KHz, typ
IEC60950-1, UL60950-1, EN60950-1
Nickel-coated copper
Non-conductive black FR4
Epoxy (UL94-V0)
2.00 X 2.00 X 0.40 Inch
(50.8 X 50.8 X 10.2 mm)
60g (2.11oz)
1.398 x 10 hrs
6
Single / Dual
Triple Main
Auxiliary
Voltage adjustability (Note 1)
Single output only
Single and Dual Positive
Minimum load (Note 2)
Dual and Triple
Single/Dual
Triple(main)
Line regulation LL to HL at Full Load
Triple(auxiliary)
9
Single
± 0.5%
Dual
Load regulation
± 1%
10% to 100% FL
± 2%
(Note 3)
Triple Main
± 5%
Auxiliary
Load cross regulation
Triple(main)
± 1%
(Note 4)
Dual/Triple(auxiliary)
± 5%
Ripple and noise
20MHz bandwidth
See table
(Note 5)
(Measured with a 104pF/50V MLCC)
±0.02%
/ ºC, max
Temperature coefficient
Transient response recovery time
25% load step change
1.5V output
1.8V output
2.5V output
Over voltage protection
3.3V output
Zener diode clamp
5V output
12V output
15V output
Over load protection
% of FL at nominal input
Short circuit protection
250uS
3.9V
3.9V
3.9V
3.9V
6.2V
15V
18V
150% max
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range
Maximum case temperature
Storage temperature range
Over temperature protection
Thermal impedance
(Note 10)
Thermal shock
Vibration
Relative humidity
Nature convection
Heat-sink with 20LFM
Heat-sink with 500LFM
-40ºC ~ +85ºC (with derating)
+100ºC
-55ºC ~ +105ºC
115ºC, typ
9.2ºC/Watt
8.5ºC/Watt
2.8ºC/Watt
MIL-STD-810D
10~55Hz,10G, 30minutes along X,Y and Z
5% to 95% RH
Hiccup, automatics recovery
12V nominal inpu
24V nominal input
48V nominal input
DC-DC ON
12V input
DC-DC OFF
DC-DC ON
24V input
DC-DC OFF
DC-DC ON
48V input
DC-DC OFF
INPUT SPECIFICATIONS
9 – 18VDC
18 – 36VDC
36 – 75VDC
9VDC
8VDC
17.8VDC
Under voltage lockout
16VDC
36VDC
34VDC
Input filter
L-C type
5V/ms,max
Input voltage variation dv/dt
(Complies with ETS300 132 part 4.4)
Input surge voltage
24V input
50VDC
100mS max
48V input
100VDC
Input reflected ripple (Note 6)
Nominal Vin and full load
40mAp-p
Nominal Vin and
Powe up
25mS typ
Start up time
constant resistive load
Remote ON/OFF
25mS typ
Remote ON/OFF (Note 7)
DC-DC ON
Open or 3.5V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
Remote off input current Nominal Vin
2.5mA
Input voltage range
EMC CHARACTERISTICS
(Note 11)
Conducted emissions
Radiated emissions
ESD
Radiated immunity
Fast transient
Surge
Conducted immunity
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Class A
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
VER:05
Model
Number
FEC40-12S1P5
FEC40-12S1P8
FEC40-12S2P5
FEC40-12S3P3
FEC40-12S05
FEC40-12S12
FEC40-12S15
FEC40-12D12
FEC40-12D15
FEC40-12D3305
FEC40-12T3312
FEC40-12T3315
FEC40-12T0512
FEC40-12T0515
FEC40-24S1P5
FEC40-24S1P8
FEC40-24S2P5
FEC40-24S3P3
FEC40-24S05
FEC40-24S12
FEC40-24S15
FEC40-24D12
FEC40-24D15
FEC40-24D3305
FEC40-24T3312
FEC40-24T3315
FEC40-24T0512
FEC40-24T0515
FEC40-48S1P5
FEC40-48S1P8
FEC40-48S2P5
FEC40-48S3P3
FEC40-48S05
FEC40-48S12
FEC40-48S15
FEC40-48D12
FEC40-48D15
FEC40-48D3305
FEC40-48T3312
FEC40-48T3315
FEC40-48T0512
FEC40-48T0515
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Input
Range
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
Output
Voltage
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
± 12 VDC
± 15 VDC
3.3 / 5 VDC
3.3 /
±12
VDC
3.3 /
±15
VDC
5 /
±12
VDC
5 /
±15
VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
± 12 VDC
± 15 VDC
3.3 / 5 VDC
3.3 /
±12
VDC
3.3 /
±15
VDC
5 /
±12
VDC
5 /
±15
VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
± 12 VDC
± 15 VDC
3.3 / 5 VDC
3.3 /
±12
VDC
3.3 /
±15
VDC
5 /
±12
VDC
5 /
±15
VDC
Output
Current
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
± 1800mA
± 1400mA
(12)
4A / 4A (total 8A)
6000mA /
±400mA
6000mA /
±300mA
6000mA /
±400mA
6000mA /
±300mA
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
± 1800mA
± 1400mA
(12)
4A / 4A (total 8A)
6000mA /
±400mA
6000mA /
±300mA
6000mA /
±400mA
6000mA /
±300mA
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
± 1800mA
± 1400mA
(12)
4A / 4A (total 8A)
6000mA /
±400mA
6000mA /
±300mA
6000mA /
±400mA
6000mA /
±300mA
Output
Input
Ripple & Noise Current
(13)
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
120mVp-p
150mVp-p
100mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
120mVp-p
150mVp-p
100mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
120mVp-p
150mVp-p
100mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
50 / 75mVp-p
1250mA
1538mA
2083mA
2683mA
4065mA
4065mA
4015mA
4444mA
4321mA
3416mA
3063mA
3000mA
4024mA
3963mA
649mA
759mA
1016mA
1325mA
1961mA
2048mA
1985mA
2169mA
2108mA
1689mA
1512mA
1481mA
1989mA
1958mA
321mA
375mA
508mA
655mA
969mA
1000mA
992mA
1084mA
1054mA
823mA
747mA
732mA
982mA
967mA
Eff
(14)
(%)
84
82
84
86
86
86
87
85
85
85
84
84
86
86
81
83
86
87
89
88
89
87
87
86
85
85
87
87
82
84
86
88
90
89
89
87
87
88
86
86
88
88
Capacitor
(15)
Load max
45000uF
37700uF
27000uF
21000uF
13600uF
2360uF
1510uF
± 1200uF
± 750uF
11000 / 6800uF
13000 /
±330uF
13000 /
±110uF
6800 /
±330uF
6800 /
±110uF
45000uF
37700uF
27000uF
21000uF
13600uF
2360uF
1510uF
± 1200uF
± 750uF
11000 / 6800uF
13000 /
±330uF
13000 /
±110uF
6800 /
±330uF
6800 /
±110uF
45000uF
37700uF
27000uF
21000uF
13600uF
2360uF
1510uF
± 1200uF
± 750uF
11000 / 6800uF
13000 /
±330uF
13000 /
±110uF
6800 /
±330uF
6800 /
±110uF
Note
1.
2.
3.
4.
Maximum output deviation is 10% inclusive of remote sense and trim. If remote sense is not being used, the +Vsense should be
connected to its corresponding +OUTPUT and likewise the sense should be connected to its corresponding –OUTPUT.
The dual and triple output required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load
condition will not damage these devices, however they may not meet all listed specification
Load regulation for triple output:
Main output(V1):10 to 100% with 10% to 100% balanced on auxiliaries.
Auxiliary outputs(V2 and V3):10% to 100% balanced on all outputs.
Cross regulation for dual output: asymmetrical load 25% / 100% FL
Cross regulation for triple output:
Main output 100% load, auxiliary 100%,other auxiliary25% to 100%.
Auxiliary outputs(V2 and V3):main output 100% load, auxiliary 100%, other auxiliary 25% to 100% or main output 25%,auxiliary
25%,other auxiliary 25% to 100%.
The models of FEC40-XXD3305 are specified with a 1uF ceramic output capacitors.
Please add an external filter at converter input terminals when measuring input reflected ripple, as
Figure 1.
L : Simulated source impedance of 12uH.
C: Nippon chemi-con KMF series, 220μF/100V
The ON/OFF control pin voltage is referenced to negative input.
Switching frequency for dual output:
master (5Vo) 300KHz slave (3.3Vo) 500KHz
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment).
Heat sink is optional and P/N：7G-0026A.
An external filter capacitor is required for
EMC testing.
The capacitor should be capable
of handing 1A ripple current for 12V/24V/48V models. Power mate suggest: Nippon chemi-con KMF
series, 220μF/100V, ESR 90mΩ.
Any condition of dual output (3.3V/5V) rated Iout current, not to exceed 8A of total output currents. The product safety approval pending..
Maximum value at nominal input voltage and full load.
Typical value at nominal input voltage and full load.
Test by minimum Vin and constant resistive load.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
VER:05
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FEC40-48S05
Derating Curve
OUTPUT POWER (%)
EFFICIENCY (%)
FEC40-48S05
Efficiency VS Input voltage
92
91
90
89
88
87
86
85
84
83
82
36
94
92
90
88
86
84
82
80
75
70
65
FEC40-48S05
Efficiency VS Output load
EFFICIENCY (%)
100
75
50
25
Nature convection
0
-40-25-10 0
50 60 70 80 90 100
42
48
54
60
66
72
75
1
2
3
4
5
6
7
8
AMBIENT TEMPERATURE (ºC)
INPUT VOLTAGE (V)
OUTPUT LOAD (A)
2.00 (50.8)
1.10 (27.9)
0.40
(10.2)
0.20 (5.1)
DIA. 0.04
0.40
(10.2)
3
2.00 (50.8)
2
1
1.80 (45.7)
BOTTOM
VIEW
9 8
0.10 (2.5)
0.30 (7.6)
7 6
5
4
0.22 (5.6)
0.60 (15.2)
0.80 (20.3)
0.20 (5.1)
0.50 (12.7)
1. All dimensions in Inches (mm)
Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin pitch tolerance
±0.014(0.35)
PIN CONNECTION
PIN
1
2
3
4
5
6
7
8
9
SINGLE
+ INPUT
- INPUT
CTRL
NC
- SENSE (Note1)
+ SENSE (Note1)
+ OUTPUT
- OUTPUT
TRIM
DUAL
+ INPUT
- INPUT
CTRL
NO PIN
+ VO
COM
COM
- VO
TRIM
DUAL POSITIVE
TRIPLE
+ INPUT
+ INPUT
- INPUT
- INPUT
CTRL
CTRL
3.3V
+ AUX
3.3V RTN (COM)
COMMON
NC
- AUX
NC
+ OUTPUT
5V
- OUTPUT (COM)
5V RTN (COM)
NC
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
( ) for dual output trim
TRIM UP
TRIM DOWN
8(8)
9(9)
R
U
9(9)
7(5)
R
D
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