CORPORATION
•41920 Christy Street
•Fremont, California
•94538-3158
•510-657-2635
Fax: 510-657-6634
sales@digipwr.com
www.digipwr.com
UPF105 Series
Universal Input
Power Factor
Corrected
120 Watt
Switchers
•Active Power Factor Correction
(PFC)
•75% typical efficiency
•EN55022-B conducted
•Up to 4 outputs
•Compact 6.0” x 3.3” x 1.4”
size
•UL, cUL, TUV and CE
•CB test certificate and report
•Optional cover The UPF105 series are economical, high efficiency open frame
switchers that deliver up to 120W continuous or 130W peak
power from one to four outputs. The supply includes active
power factor correction and 90-250Vac universal input, making
it ideal for use worldwide.
The UPF105 is one of the flexibility series. In addition to the
models listed on this sheet, many potential models are available
that include full safety agency approval and do not require any
non-recurring engineering (NRE) charge. Prototype delivery is
just a few weeks.
Flexibility options include a cover. Output voltage options are
given in the table below. Fully custom models are also available.
Contact the factory for details.
This 120W series is also available without power factor
correction (US100) and with dc input (DP100). These two
products are 100W series and are slightly smaller than the
UPF105.
Specifications are subject to change without prior notice.
Notes:
1At least 20% of maximum output current (Im) is
required to maintain stated regulation. Supply
remains on at zero load, but regulation is not
guaranteed.
2Convection cooling, 80W maximum9
3Forced air cooling, 120W maximum9
4Peak output, no post regulation, 30 sec max
5The UPF105 series allows very fast flexible
modified standard designs within these
parameters without non-recurring engineering
charges and while retaining safety agency
approvals. Please contact the factory for details.
6Can be specified in 0.1V increments
7Can be specified in 0.75V increments
8Operational extremes per safety agency testing
9Cooling requirements may differ between
models; contact the factory for details.
10 With optional post regulation on V4
Output Current Ratings
Model Output
Number Output Voltage Min1Max2Max3(Im) Peak4
UPF105-105 V1
5V 0A 12A 16A 20A
UPF105-124 V1
24V 0A 3.3A 5A 5.4A
UPF105-148 V1
48V 0A 1.6A 2.5A 2.7A
UPF105-230 V1
3.3V 0A 10A 16A 20A
V2
5V 0A 5A 7A 8A
UPF105-301 V1
5V 0A 8A 10A 12A
V2
12V 0A 3A 6A 7A
V3
12V 0A 1A 2A 3A
UPF105-401 V1
5V 0A 8A 10A 12A
V2
12V 0A 3A 6A 7A
V3
12V 0A 1A 2A 3A
V4
5V 0A 1A 2A 3A
UPF105-405 V1
3.3V 0A 12A 15A 18A
V2
15V 0A 1A 2A 3A
V3
24V 0A 1A 2A 2.5A
V4
5V 0A 2A 5A 6A
UPF105-408 V1
5V 0A 10A 13A 15A
V2
15V 0A 1A 2A 2.5A
V3
15V 0A 1A 2A 2.5A
V4
24V 0A 0.5A 1A 1.5A
Modified standard V1
2.5 to
48V612A 16A
flexibility output V2
2 to
48V74A 7A
options5V3
2 to
48V72A 5A
V4
2 to
48V72A 5A
Available Models
flexibility
SERIES
Parameter Limits
Input
Input Voltage Range 90-250Vac rated
81-265Vac operation8
Input Frequency 47 to 63Hz
Input Operating Current 2A rms @ 90Vac input, 120W output
Input Surge Current 25A max, cold start @ 25˚C, 250Vac
Efficiency 75% typ at 115 Vac input, full power
Power Factor 0.98 typ @ 230 Vac, 120W output
Output
Output Power 80W, natural convection cooling9
120W, forced air cooling9
130W peak
Line Regulation
0.5%, Vin (min) to Vin (max)
Load Regulation
1% (V1, 20% to 100% Im)
5% (V2, V3, V4, 20% to 100% Im)
Cross Regulation
0.5% (V1, 20% to 100% Imon V2-V4)
5% (V2, V3, V4, 20% to 100% Im on V1)
Noise and Ripple 25mV max RMS, 50mV max P-P, on V1= 5.0V
with full load
0.5% max RMS, 1% max P-P, on V2,V3 & V4
with full load
Parameter Limits
Output (cont’d)
Power-up Overshoot 5% max, all outputs
Transient Response V1, for 25% to 75% Imchange, 5% maximum
deviation, with recovery to 1% within 500
S
Hold-up time 16mS min @ 115Vac input, 120W output
Overvoltage Protection Threshold 125% typical of Vout, all outputs
Power Limit Point 125% typical of max rated power
Environmental
Operating Temperature Range 0°C to
50°C
(full power)
Operating Temperature Range 0°C to
70°C Derate linearly from full
(extended range) power at
50°C to half power at
70°C
Storage Temperature Range
25°C to
85°C
Relative Humidity Range 5% to 95%, non-condensing
Vibration 0.75G peak, 5Hz to 500Hz. Test three
orthogonal axes at 1 octave/min, 5 min
dwell at four major resonances
MTBF 180,000 hours typical calculated per MIL STD
217F, at 30°C ambient
Weight 1.12 lb (0.51kg)
Specifications are typical at 25°C unless otherwise designated.
CORPORATION
•41920 Christy Street
•Fremont, California
•94538-3158
•510-657-2635
Fax: 510-657-6634
sales@digipwr.com
www.digipwr.com
Specifications
F1
250VAC
T 2.5A
FUSE
3 LINE
2 NEUT.
J1
1 GND
PIN REMOVED
V3
V4 +
V2
14
RETURN
V4 -
V1
RETURN(V1,V2,V3)
2.700
(68.58)
P/N: 26-03-4050 (OR 09-50-8051))
P/N: 26-48-1055.
MOUNTING HOLES
6-32 UNC 2B
6 PLACES
4X #4 COUNTERSUNK
HOLES FOR
OPTIONAL COVER
J2
J1 CONNECTOR=MOLEX INC., 41671 SERIES,
.156
(3.96)
TYP
MOUNTING
SURFACE,
MAXIMUM
INSERTION
DEPTH
.125 (3.18)
.015 (0.38 mm)
.03 (0.76 mm)
_+
_+
TOLERANCE
.XXX
.XX
.30
(7.62) 4.900
(124.46) 2.700
(68.58)
1.66
(42.16)
.312
(7.92)
TYP.
.55
(13.97) 1.40*
35.56
3.30
(83.82)
6.00
(152.40)
.72
(18.29)
INCHES (MM)
DIMENSIONS
*-OPTIONAL COVER ADDS 0.035(.89) TO HEIGHT.
J2 CONNECTOR=MOLEX INC., 41671 SERIES,
P/N: 26-48-1145.
(MATING CONNECTOR=MOLEX INC.,6442 SERIES(OR 41695 SE
(MATING CONNECTOR=MOLEX INC., 6442 SERIES(OR 41695 SE
(MATING CRIMP TERMINALS = MOLEX INC,6838 SERIES,
P/N: 08-52-0113 OR 08-52-0112).
P/N: 26-03-4141 (OR 09-50-8141))
ISOLATED
OUTPUT
flexibility
SERIES
DP0201.23US
Digital Power Corporation 41920 Christy Street, Fremont, CA 94538-3158
sales@digipwr.com www.digipwr.com PH 510-657-2635 FAX 510-657-6634
