PFKC05

SINGLE AND DUAL OUTPUT
DC/DC CONVERTERS

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IDEAL FOR TELECOM/NETWORKING APPLICATION
2:1 INPUT RANGE
EFFICIENCY UP TO 80%
1.25 x 0.8 x 0.4 INCHES
OVER CURRENT PROTECTION

ELECTRICAL SPECIFICATIONS

All specifications are typical at nominal input, full load, and 25║C unless otherwise noted

INPUT SPECIFICATIONS

Input voltage range         12V nominalЕ....ЕЕ........Е...Е...Е.........ЕЕЕ9 to 18V
                                      24V nominalЕ........ЕЕ..........ЕЕ........ЕЕ.......18 to 36V
                                      48V nominal.............................................................36 to 75V
Input filterЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕ..ЕЕЕ...ЕЕ..... .......Е.Pi Type

OUTPUT SPECIFICATIONS

Output voltage accuracy Е.ЕЕ.Е................................Е...............ЕЕ...ЕЕ.▒2%
Output voltage balance, dual outputs Е................................Е..Е.........Е...ЕЕ.▒2%
Ripple and noise, 20MHz BW 3.3/5V.ЕЕ..Е........................Е........75mV p-p max.
                                                           ....Е........................Е...▒1% p-p of Vout max.
Line regulation, Single output..................................Е.ЕЕ....Е..ЕЕ......Е......▒0.2%
                        Dual output..................Е.ЕЕ......ЕЕ..................Е......Е......▒0.2%
Load regulation,F.L-1/4F.L..........................Е.ЕЕ..Е....▒0.5%(Single)    ▒1%(Dual)
EfficiencyЕЕЕ.ЕЕЕЕЕЕЕЕЕ........Е............................Е...ЕSEE TABLE
Temperature coefficientЕЕЕЕ.ЕЕЕЕЕЕЕЕЕ........Е.....Е...Е▒0.02%/║C
Over protectionЕ...............ЕЕЕЕЕ...ЕЕЕЕЕЕЕ.............Е......Continuous

GENERAL SPECIFICATIONS

Switching frequencyЕЕЕЕЕЕЕЕЕЕЕЕ........Е.......Е.ЕЕЕ100kHz, typ.
Isolation voltage, standard models....Е....Е.....ЕЕЕ....................Е..1600VDC,min. Suffix "H" models.....ЕЕЕЕЕЕЕ............Е..ЕЕ.........................3000VDC,min. Isolation resistance......ЕЕЕЕЕЕЕ............Е..ЕЕ...................Е.10⁹Ohms,min. Isolation capacitance...ЕЕЕЕЕЕ...................................................Е..300pF max.

ENVIRONMENTAL SPECIFICATIONS (REFERENCE)

Operating temperature rangeЕЕЕЕЕЕЕ.....ЕЕЕ....Е...ЕЕ..-25║C to +71║C
Storage temperature rangeЕЕЕ.....ЕЕЕЕ.....Е....................Е.-55║C to +105║C
Case temperatureЕЕЕЕЕЕЕ.....ЕЕЕЕ...............................ЕЕ.100║C max.
CoolingЕЕЕЕ.....ЕЕЕЕ.....ЕЕ...........................................Free-air convection
MTBFЕЕЕ.....Е..........1.131 x 10⁶Hours (MIL-HDBK-217F TA=25║C Full Load)

PHYSICAL SPECIFICATIONS

Case Material..ЕЕ........................................................ Non-Conductive Black Plastic
DimensionsЕЕЕЕЕ...Е.Е...ЕЕ.1.25 x 0.8 x 0.4 Inches (31.8 x 20.3 x 10.2mm)

MODEL NUMBER	OUTPUT VOLTAGE	OUTPUT CURRENT	% typ. EFF	CAPACITOR LOAD MAX.
PFKC05-12S33	3.3VDC	1000mA	72	2200uF
PFKC05-12S05	5VDC	1000mA	76	1000uF
PFKC05-12S12	12VDC	470mA	80	220uF
PFKC05-12S15	15VDC	400mA	80	150uF
PFKC05-12D05	+/-5VDC	+/-500mA	76	+/-680UF
PFKC05-12D12	+/-12VDC	+/-230mA	80	+/-100uF
PFKC05-12D15	+/-15VDC	+/-190mA	80	+/-68uF
PFKC05-24S33	3.3VDC	1000mA	72	2200uF
PFKC05-24S05	5VDC	1000mA	77	1000uF
PFKC05-24S12	12VDC	470mA	80	220uF
PFKC05-24S15	15VDC	400mA	80	150uF
PFKC05-24D05	+/-5VDC	+/-500mA	78	+/-680UF
PFKC05-24D12	+/-12VDC	+/-230mA	81	+/-100uF
PFKC05-24D15	+/-15VDC	+/-190mA	81	+/-68uF
PFKC05-48S33	3.3VDC	1000mA	72	2200uF
PFKC05-48S05	5VDC	1000mA	78	1000uF
PFKC05-48S12	12VDC	470mA	81	220uF
PFKC05-48S15	15VDC	400mA	81	150uF
PFKC05-48D05	+/-5VDC	+/-500mA	78	+/-680UF
PFKC05-48D12	+/-12VDC	+/-230mA	81	+/-100uF
PFKC05-48D15	+/-15VDC	+/-190mA	81	+/-68uF

Pin Connections
Pin#	Single	Dual
2	-Vin	-Vin
3	-Vin	-Vin
9	NC	Common
10	NC	NC
11	NC	-Vout
14	+Vout	+Vout
15	NC	NC
16	-Vout	Common
22	+Vin	+Vin
23	+Vin	+Vin

PIN CONNECTIONS
PIN#	Single	Dual
1	NC	NC
2	-Vin	-Vin
3	-Vin	-Vin
4	NC	NC
5	NC	NC
9	NC	Com
10	NC	NC
11	NC	-Vout
12	NC	NC
13	NC	NC
14	+Vout	+Vout
15	NC	NC
16	-Vout	Com
20	NC	NC
21	NC	NC
22	+Vin	+Vin
23	+Vin	+Vin
24	NC	NC

OPERATING TEMPERATURE LIMITS AND OUTPUT POWER RANGE