PerFormanCe POWER PFC250
The PerFormanCe Power PFC250 series combines Power Factor
Correction (PFC) with wide range outputs to meet the requirements
of data communications and industrial controls. The PFC250-4530
and PFC250-4350 provide high current +3.3V and +5V on a single
platform to support mixed mode, high-speed digital circuitry.
Power-One’s unique dual converter architecture combines high
reliability with exceptional regulation.
All models feature remote sense on outputs V1 and V2 to provide
independent compensation of output cable losses. Other standard
features include independent current sharing on V1 and V2, thermal
shutdown, and remote inhibit. Airflow of 300 linear feet per minute
(LFM) is required to deliver the full power density of 3.0 watts per
cubic inch.
The PerFormanCe Power PFC250 meets international safety
requirements and is CE Marked to the Low Voltage Directive.
FEATURES
• Active Power Factor Correction (PFC) Meets EN61000-3-2
• Dual Main Outputs Provide 3.3V and 5V for Mixed Mode Applications
• Single Wire Current Sense on Outputs V1 and V2
• Remote Sense on Outputs V1 and V2
• Overtemperature, Overload, and Overvoltage Protection
• Available with Metric or SAE Mountings
• Isolated V3 and V4 can be Used as Positive or Negative Outputs
• Greater than 200,000 Hours MTBF
SINGLE OUTPUT MODEL SELECTION CHART
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
MAXIMUM OUTPUT
CURRENT (NOTE 1)
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
%p-p (NOTE 2)
INITIAL SETTING
ACCURACY
PFC250-1003
PFC250-1005
PFC250-1012
PFC250-1015
PFC250-1024
PFC250-1048
NOTES:
3.3V
5V
12V
15V
24V
48V
3.15V to 3.45V
4.5V to 5.5V
10.8V to 13.5V
13.5V to 18.3V
21.6V to 26.4V
46.0V to 56.0V
50A
50A
23A
18.3A
10.5A
6A
0.5%
0.5%
0.5%
0.2%
0.5%
0.5%
0.8%
0.8%
0.8%
1.0%
0.8%
1.0%
1%
1%
1%
1%
1%
1%
3.28V to 3.32V
4.98V to 5.02V
11.94V to 12.06V
14.92V to 15.08V
23.88V to 24.12V
47.52V to 48.48V
1) Output currents ratings are expressed with 300 LFM forced air.
2) Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
MULTIPLE OUTPUT MODEL SELECTION CHART –
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
250W WITH 300 LFM FORCED-AIR COOLING
ISOLATED V3 AND V4 CAN BE USED AS POSITIVE OR NEGATIVE OUTPUTS
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
%p-p (NOTE 1)
INITIAL SETTING
ACCURACY
OUTPUT
CURRENT
PFC250-4000
(Note 2)
PFC250-4001
(Note 2)
PFC250-4004
(Note 3)
PFC250-4350
(Note 2)
PFC250-4530
(Note 2)
+5V
+12V
12V
5V
+5V
+12V
12V
12V
+5V
+12V
15V
15V
+3.3V
+5V
12V
12V
+5V
+3.3V
12V
12V
5.0V to 5.5V
10.8V to 13.2V
10.8V to 13.2V
5.0V to 5.5V
5.0V to 5.5V
10.8V to 13.2V
10.8V to 13.2V
10.8V to 13.2V
5.0V to 5.5V
10.8V to 13.2V
13.5V to 16.5V
13.5V to 16.5V
3.15V to 3.45V
5.0V to 5.5V
10.8V to 13.2V
10.8V to 13.2V
5.0V to 5.5V
3.15V to 3.45V
10.8V to 13.2V
10.8V to 13.2V
40A
10A
6A
3A
40A
10A
6A
3A
40A
10A
6A
3A
40A
20A
6A
3A
40A
20A
6A
3A
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
1%
1%
7%
2%
1%
1%
7%
7%
1%
1%
7%
7%
1.5%
1%
7%
7%
1%
1.5%
7%
7%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
4.98V to 5.02V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
4.98V to 5.02V
11.94V to 12.06V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
11.94V to 12.06V
14.92V to 15.08V
14.92V to 15.08V
3.28V to 3.32V
5.00V to 5.04V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
3.28V to 3.32V
11.94V to 12.06V
11.94V to 12.06V
NOTES:
1) Maximum peak-to-peak expressed as a percentage of output voltage, 20 MHz bandwidth.
2) Total current available from V1 + V2 is 40 amperes, total current available from V3 + V4 is 6.6 amperes.
3) Total current available from V1 + V2 is 40 amperes, total current available from V3 + V4 is 6.0 amperes.
REV. 08/01
1
PerFormanCe POWER PFC250
INPUT SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - AC
Input Frequency
Brown Out Protection
Hold-up Time
Input Current
Input Protection
Inrush Surge Current
Power Factor
Operating Frequency
Continuous input range.
AC Input.
Lowest AC input voltage that regulation is maintained with full rated loads.
After last AC line peak at 250 watts.
85 VAC at full rated load.
Non-user serviceable internally located AC input line fuse.
Internally limited by thermistor. Vin = 230 VAC, one cycle, 25°C.
Per EN61000-3-2.
Switching frequency of main output transformer.
Switching frequency of secondary transformer.
Switching frequency of Power Factor Correction circuit.
85
47
80
20
264
63
4.5
35
0.95
129
70
60
VAC
Hz
VAC
mS
A
RMS
A
PK
W/VA
kHz
OUTPUT SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Efficiency
Minimum Load, V1
Minimum Load, V3
Ripple and Noise
Output Power
Overshoot /Undershoot
Regulation
Transient Response
Turn-on Delay
Turn-on Rise Time
Full rated load, 110 VAC. Varies with distribution of loads among outputs.
Minimum load required to maintain regulation on V2
Single output models
at maximum loading
All other models
Minimum load required to maintain regulation on V4
Single output models
at maximum loading
PFC250-4000
All other models
Full load, 20 MHz bandwidth.
300 LFM forced-air cooling.
Output voltage overshoot/undershoot at turn-on.
Varies by output. Total regulation includes: line changes over the specified
input range, changes in load starting at 20% load and changing to 100% load.
Recovery time to within 1% of initial set point due to a 25% step load from any
load setting from minimum to maximum load.
Time required for initial output voltage stabilization.
Time required for output voltage to rise from 10% to 90%.
65
75
0
4
N/A
1.25
0.6
See Model Selection Charts
250
0
See Model Selection Charts
500
2
20
%
Amps
Amps
Watts
%
S
Sec
mS
INTERFACE SIGNALS AND INTERNAL PROTECTION
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Overvoltage Protection
Overload Protection
Overtemperature Protection
Output Good
Input Power
Fail Warning
Current Share
Remote Sense
Inhibit
Standby Power
3.3V output, V1
4.1
4.65
3.3V output, V2
4.2
4.2
5V output, V1, V2
6.0
6.4
12V output, V1, V2
14.0
16.0
15V output, V1
18.3
19.8
24V output, V1
27.0
30.7
48V output, V1
60.0
70.0
Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.
System shutdown due to excessive internal temperature, automatic reset.
TTL compatible signal. Signal is high when V1 output is
3.3V
3.16
within 5% of nominal. Signal shall remain low for 20
5V
4.75
milliseconds following loss of Output Good.
TTL compatible logic signal. Time before regulation dropout due to loss of input
5
power. May be used as independent PSOK signal in redundant applications.
Accuracy of shared current with up to 6 parallel units. Single-wire current share
10
on V1 and V2 with return via vegative (-) Sense return. Minimum current share load is 6A.
Available on V1 and V2. Total voltage compensation for cable losses with
250
respect to the main output.
Output voltage is inhibited by application of external high (5V) signal.
Available with fan option versions only (+5VDC).
100
Latch style overvoltage protection. Available on all
single output models and V1, V2, and V3 on all multiple
output models.
V
V
mS
%
mV
mA
2
PerFormanCe POWER PFC250
SAFETY, REGULATORY, AND EMI SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Agency Approvals
Dielectric Withstand Voltage
Electromagnetic Interference
ESD Susceptibility
Radiated Susceptibility
EFT/Burst
Input Transient Protection
Insulation Resistance
Leakage Current
UL1950.
CSA 22.2 NO. 234/950.
EN60950 (TÜV).
Input to Output per EN60950.
FCC CFR title 47 Part 15 Sub-Part B - Conducted.
EN55022 / CISPR 22 Conducted.
Per EN61000-4-2, level 4.
Per EN61000-4-3, level 3.
Per EN61000-4-4, level 4.
Per EN61000-4-5 level 3.
Input to Output.
Per EN60950, 264 VAC.
Approved
2600
B
B
8
10
±4
1
2
10
1500
VDC
Class
kV
V/M
kV
kV
M
A
Line to Line
Line to Ground
ENVIRONMENTAL SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Altitude
Operating Temperature
Operating.
Non-Operating.
Derate linearly above 50°C by 2.5% per °C.
At 100% load:
At 50% load:
0
-55
0°C to 70°C (after 15 minute warmup).
Non-Condensing.
Peak acceleration.
Random vibration, 10 Hz to 2 kHz, 3 axes.
±0.02
5
Storage Temperature
Temperature Coefficient
Relative Humidity
Shock
Vibration
10k
40k
50
70
85
±0.05
95
20
6
ASL Ft.
ASL Ft.
°C
°C
°C
%/°C
%RH
G
PK
G
RMS
OPTIONS
DESCRIPTION
NOTES
SIZE IMPACT
Metric Mounting
Fan
Add “M” as a suffix to the model number to order chassis with
M4 x 0.7 mounting inserts.
Add “F” as a suffix to the model number to order integral fan.
Adds 1.5” (38.1mm) to overall length and 0.5” (12.7mm) to height.
8.50" x 4.75" x 2.00"
(215.9mm x 120.7mm x 50.8mm)
10.00” x 4.75” x 2.50”
(250.4mm x 120.7mm x 63.5mm)
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
3
PerFormanCe POWER PFC250
OVERALL SIZE: 8.50" x 4.75" x 2.00" (215.9mm x 120.7mm x 50.8mm)
OVERALL LENGTH WITH FAN: 10.00" (250.4mm)
WEIGHT: 2.75 LBS (1.25 kg)
*
08
CONNECTOR
J1
J3
MOLEX
SERIES
41695
41695
2139
41695
41695
2139
5264-N
HOUSING
09-50-8051
09-50-8051
09-50-3051
09-50-8061
09-50-8061
09-50-3061
50-37-5103
PIN
SERIES
6838
2478
2478
6838
2478
2478
5263
PINS
(LOOSE)
08-50-0189
08-50-0106
08-50-0106
08-50-0189
08-50-0106
08-50-0106
08-70-1040
PINS
(CHAIN)
08-50-0187
08-50-0105
08-50-0105
08-50-0187
08-50-0105
08-50-0105
08-70-1039
WIRE
GAUGE
18-20AWG
18-20AWG
18-20AWG
18-20AWG
18-20AWG
18-20AWG
22-28AWG
CHASSIS: 0.063" (1.6mm) ALUMINUM ALLOY,
WITH CLEAR FINISH
*
NOTE: THE +5V @ 100mA STANDBY POWER OUTPUT (J6-11) IS
AVAILABLE ONLY ON UNITS WITH THE FAN OPTION.
J6
*
4
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