FEATURES
• 12 WATTS OUTPUT POWER
• OUTPUT CURRENT UP TO 3.5A
• STANDARD 1.25 X 0.80 X 0.40 INCH
• HIGH EFFICIENCY UP TO 88%
• 4:1 ULTRA WIDE INPUT VOLTAGE RANGE
• FIVE-SIDED CONTINUOUS SHIELD
• FIXED SWITCHING FREQUENCY (400KHz)
• STANDARD 24 PIN DIP PACKAGE
• CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC
• UL60950-1, EN60950-1 AND IEC60950-1 LICENSED
• ISO9001 CERTIFIED MANUFACTURING FACILITIES
• COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
OPTIONS
APPLICATIONS
Wireless Network
Telecom/Datacom
SMD TYPE
DESCRIPTION
The FKC12W series offer 12 watts of output power from a package in an IC
compatible 24pin DIP configuration. FKC12W series have 4:1 ultra wide input
voltage of 9-36 and 18-75VDC. The FKC12W have features 1600VDC of
isolation, short circuit protection and as well as five sided shielding.
Industry Control System
Measurement Equipment
Semiconductor Equipment
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
INPUT SPECIFICATIONS
OUTPUT SPECIFICATIONS
24V nominal input
48V nominal input
9 – 36VDC
18 – 75VDC
Output power
12 Watts, max.
±1.2%
Input voltage range
Voltage accuracy
Minimum load
Line regulation
Full load and nominal Vin
Input filter
Pi type
0%
Input surge voltage
100mS max
Input reflected ripple
current
24V input
48V input
50VDC
100VDC
LL to HL at Full Load
No load to Full load
± 0.2%
± 0.5%
Nominal Vin and full load
20mAp-p
Single (DIP)
Load regulation
Single (SMD)
Dual (SMD,DIP)
± 1%
± 1%
Nominal Vin and
constant resistive load
Start up time
Power up
450mS, typ.
Cross regulation (Dual) Asymmetrical load 25% / 100% FL
± 5%
See table
24V input
48V input
24V input
48V input
9VDC
18VDC
8VDC
Start-up voltage
Shutdown voltage
Ripple and noise
20MHz bandwidth
±0.02% / ºC, max.
16VDC
Temperature coefficient
Remote ON/OFF (Note 6) DC-DC ON
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
Transient response recovery time
3.3V output
Over voltage protection 5.1V output
25% load step change
250μS
(Positive logic)
DC-DC OFF
3.9VDC
6.2VDC
15VDC
18VDC
Input current of Remote control pin
Remote off state input current
Nominal Vin
Nominal Vin
-0.5mA ~ 0.5mA
2.5mA
(only single)
12V output
15V output
ENVIRONMENTAL SPECIFICATIONS
Over load protection
% of FL at nominal input
150%, typ.
-40ºC to +69ºC (without derating)
+69ºC to +105ºC (with derating)
-40ºC to +61ºC (without derating)
+61ºC to +105ºC (with derating)
105ºC
Vo:5.1V,12V,15V,
±12V,±15V
Short circuit protection
Continuous, automatics recovery
Operating ambient
temperature
GENERAL SPECIFICATIONS
Vo:3.3V,±5V
Efficiency
See table
Maximum case temperature
Storage temperature range
Thermal impedance
Thermal shock
Input to Output
1600VDC, min.
1600VDC, min.
1000VDC, min.
109ohms, min.
1500pF, max.
400KHz, typ.
Isolation voltage
Input(Output) to Case
DIP
-55ºC to +125ºC
SMD
Nature convection
20ºC/Watt
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
Isolation resistance
Isolation capacitance
Switching frequency
Vibration
Relative humidity
Approvals and standard
Case material
IEC60950-1, UL60950-1, EN60950-1
Nickel-coated copper
EMC CHARACTERISTICS
EMI (Note 7)
EN55022
Class A
Base material
Non-conductive black plastic
Epoxy (UL94-V0)
± 8KV
Air
Contact ± 6KV
ESD
EN61000-4-2
EN61000-4-3
Perf. Criteria A
Potting material
Radiated immunity
10 V/m Perf. Criteria A
1.25 X 0.80 X 0.40 Inch
(31.8 X 20.3 X 10.2 mm)
Dimensions
Weight
± 2KV
± 1KV
Fast transient (Note 8) EN61000-4-4
Perf. Criteria A
Perf. Criteria A
18g (0.62oz)
Surge (Note 8)
EN61000-4-5
EN61000-4-6
BELLCORE-TR-NWT-000332
MIL-HDBK-217F
2.350 x 106 hrs
MTBF (Note 1)
8.745 x 105 hrs
Conducted immunity
10 Vr.m.s Perf. Criteria A
Page 1 of 3 Issued Date：2008/05/21
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