English
Language : 

PFKC03_14 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – 3 WATTS DC-DC CONVERTER
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Measurement Equipment
Semiconductor Equipment
PFKC03 SERIES
3 WATTS DC-DC CONVERTER
FEATURES
• 3 WATTS REGULATED OUTPUT POWER
• OUTPUT CURRENT UP TO 600mA
• STANDARD 1.25 X 0.80 X 0.40 INCH
• HIGH EFFICIENCY UP TO 80%
• 2:1 WIDE INPUT VOLTAGE RANGE
• SWITCHING FREQUENCY (100kHz, MIN)
• OVER CURRENT PROTECTION
• STANDARD 24 PIN DIP PACKAGE & SMD TYPE PACKAGE
• UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS
• CE MARKED
• COMPLIANT TO RoHS II & REACH
OPTIONS
SMD TYPE
DESCRIPTION
The PFKC03 series offer 3 watts of output power from a package in an IC
compatible 24 pin DIP configuration without derating to 71ºC ambient
temperature and pin to pin compatible to PFKC05, FKC03, FKC05 series.
PFKC03 series have 2:1 wide input voltage of 4.5~6, 9~18, 18~36 and
36~75VDC.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
3 Watts, max.
± 1%
Minimum load (Note 7)
See table
Line regulation
LL to HL at Full Load
± 0.2%
Load regulation
Single 3.3Vout ± 0.3%
Min. Load to Full Load
Others ± 0.2%
Dual
± 2%
Cross regulation (Dual) Asymmetrical load 25% / 100% FL
± 5%
Ripple and noise
20MHz bandwidth
See table
Temperature coefficient
±0.02% / ºC, max.
Transient response recovery time 25% load step change
500µs
Over load protection % of FL at nominal input
180%
Short circuit protection
Continuous, automatics recovery
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage Input to Output
Isolation resistance 500VDC
Standard
Suffix “ H ”
See table
1600VDC, min. 1minute
3000VDC, min. 1minute
109ohms, min.
Isolation capacitance
300pF, max.
Switching frequency
100kHz, min.
Safety approvals
IEC60950-1, UL60950-1, & EN60950-1
Case material
Non-conductive black plastic
Base material
Non-conductive black plastic
Potting material
Dimensions
Weight
MTBF (Note 1)
DIP
SMD
MIL-HDBK-217F
Epoxy (UL94 V-0)
1.25 X 0.80 X 0.40 Inch
(31.8 X 20.3 X 10.2 mm)
14g (0.48oz)
15g (0.52oz)
8.066 x 106 hrs
INPUT SPECIFICATIONS
Input voltage range
5VDC nominal input
12VDC nominal input
24VDC nominal input
48VDC nominal input
4.5 ~ 6VDC
9 ~ 18VDC
18 ~ 36VDC
36 ~75VDC
Input filter
Pi type
Input surge voltage
5VDC input
12VDC input
24VDC input
48VDC input
18VDC 100ms, max.
36VDC 100ms, max.
50VDC 100ms, max.
100VDC 100ms, max.
Input reflected ripple current
120mAp-p
Start up time
Nominal input and
constant resistive load
Power up
30ms
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
Storage temperature range
Thermal shock
Vibration
Relative humidity
-25ºC ~ +71ºC(non derating)
-55ºC ~ +125ºC
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
EMC CHARACTERISTICS
EMI
EN55022
ESD
EN61000-4-2
Radiated immunity EN61000-4-3
Fast transient (Note 6) EN61000-4-4
Surge (Note 6)
EN61000-4-5
Conducted immunity EN61000-4-6
Air ± 8kV
Contact ± 6kV
10 V/m
± 2kV
± 1kV
10 Vr.m.s
Class A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
Page 1 of 3
www.pduke.com
2014/4/30