PTK25-D48-T512 CUI Inc, PTK25-D48-T512 Datasheet - Page 2

• Manufacturer Part Number: PTK25-D48-T512
• Description: CONVERTER DC/DC 5V +/-12V OUT
• Manufacturer: CUI Inc
• Series: V-Infinity PTK25r
• Type: Isolatedr

Specifications of PTK25-D48-T512

• Output: 5V, ±12V
• Number Of Outputs: 3
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 72V
• Package / Case: 8-DIP Module (7 Leads)
• 1st Output: 5 VDC @ 3.5A
• 2nd Output: 12 VDC @ 350mA
• 3rd Output: -12 VDC @ 350mA
• Size / Dimension: 2.00" L x 2.00" W x 0.40" H (50.8mm x 50.8mm x 10.2mm)
• Power (watts) - Rated: 25.9W
• Operating Temperature: -20°C ~ 71°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 4th Output: -
• Other names: 102-1109

PART NUMBER: PTK25
INPUT
parameter
input voltage range
remote on/off control
switching frequency
NOTE: 3 output defaults to “on” when there is no connection to the “CNT” pin.
OUTPUT
parameter
output trim range
set point accuracy
line regulation
(low line to high line)
load regulation
minimum load
ripple and noise
NOTE: 4 single output: no min. load required, dual: 10%, triple: balanced loads
PROTECTION
parameter
over-current
over-voltage
NOTE: 5 continuous operation in a protected state may compromise long-term reliability.
GENERAL
parameter
efficiency
isolation voltage
insulation resistance
agency standards
case material
material flammability
weight
MTBF
operating temperature
storage temperature
humidity
washability
20050 SW 112
constant
output turn-on
conditions/description
conditions/description
continuous auto recovery
internally zener clamped
conditions/description
output turn-off
conditions/description
with external trim resistors
single output
dual output
single output models
dual output models
triple: main output (Vout)
single output models- no load to full load
dual output models- balanced loads
triple: main output (Vout)
converters will not be damaged if loading conditions are less than minimum specified loads,
but regulation specs may not be met
see chart
typical at full load
input/case, input/output, output/case
at 500 VDC
approved to UL60950(E222889), CSA C22.2 No. 60950, TUV EN60950 (single output only)
MIL-HDBK-217F
regular models - see derating curve.
extended temperature models
operating (non-condensing)
not intended for aqueous wash
th
Ave. Tualatin, Oregon 97062
auxillary outputs (+Vaux / -Vaux)
auxillary outputs (+Vaux / -Vaux)- with 10%
load on Vout and balanced loads on+Vaux and -Vaux
3
5
5
4
phone
phone [phone] fax
DESCRIPTION: dc-dc converter
94 V-0
100M
77%
500
-20
-40
-40
-0.25%
-0.25%
-0.25%
-0.25%
-2.5%
-2.5%
105%
110%
5%
min
-5%
-2%
-3%
-5%
-5%
min
min
2.5V
min
0V
18
36
fax [phone]
(2.82)
470k
Zn
80
(open)
(short)
nom
nom
nom
nom
300
24
48
+105
83%
+71
+85
+0.25%
+0.25%
+0.25%
+0.25%
95%
+2.5%
+2.5%
max
+5%
+2%
+3%
+5%
+5%
135%
140%
5.5V
0.8V
max
max
max
36
72
(ounces)
grams
Ohms
hours
VAC
RH
°C
°C
°C
units
units
VDC
units
units
VDC
KHz
rev.
page
date
06/2009
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