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PTK15-Q48-S5-T Datasheet(PDF) 2 Page - CUI INC

Part No. PTK15-Q48-S5-T
Description  screw terminal dc-dc converter
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Manufacturer  CUI [CUI INC]
Direct Link  http://www.cui.com
Logo CUI - CUI INC

PTK15-Q48-S5-T Datasheet(HTML) 2 Page - CUI INC

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DESCRIPTION: screw terminal dc-dc converter
2 of 3
09/2009
20050
SW 112th Ave. Tualatin, Oregon 97062
phone
phone 503.612.2300 fax
www.v-infinity.com
fax 503.612.2383
SERIES: PTK15-T
GENERAL
Parameter
Continuous/Description
Min
Nom
Max
Units
Efficiency
Typical at full load
78%
83%
Dielectric withstand
Input/case, input/output, output/case
500
VAC
Insulation resistance
at 500 VDC
100M
Ohms
Agency standards
Approved to UL60950, CSA C22.2 No. 60950, TUV EN60950
Case material
Zn
Material flammability
94 V-0
Weight
80
grams
(2.82)
(ounces)
MTBF
MIL-HDBK-217F
470k
hours
Operating temperature
Regular models - see derating curve.
-20
+71
°C
Extended temperature models
-40
+85
°C
Storage temperature
-40
+105
°C
Humidity
Operating(non-condensing)
5%
95%
RH
PROTECTION
Parameter
Conditions/Description
Min
Nom
Max
Units
Over-current
Continuous auto recovery 5
105%
135%
Over-voltage
Internally zener clamped 5
110%
140%
Note: 5 Continuous operation in a protected state may compromise long-term reliability.
OUTPUT
Parameter
Conditions/Description
Min
Nom
Max
Units
Output trim range
With external trim resistors
-5%
+5%
Set point accuracy
Single output
-2%
+2%
Dual output
-3%
+3%
Line regulation
Single output models
-0.25%
+0.25%
(Low line to high line)
Dual output models
-2.5%
+2.5%
Triple: main output (Vout)
-0.25%
+0.25%
auxillary outputs (+Vaux / -Vaux)
-5%
+5%
Load regulation²
Single output models - no load to full load
-0.25%
+0.25%
Dual output models - balanced loads
-2.5%
+2.5%
Triple: main output (Vout)
-0.25%
+0.25%
auxillary outputs(+Vaux / -Vaux) - with 10% load
-5%
+5%
on Vout and balanced loads on +Vaux and -Vaux
Minimum load
Converters will not be damaged if loading conditions are less than minimum specified loads,
but regulation specs may not be met 4
Ripple and noise
See chart
Note: 4 Single output: no min. load required, Dual output: 10%, Triple output: balanced load
Input
Parameter
Conditions/Description
Min
Nom
Max
Units
Input voltage range
10
24
36
VDC
20
48
72
VDC
Remote on/off control
Output turn-on 3
2.5V
(open)
5.5V
Output turn-off
0V
(short)
0.8V
Switching frequency
Constant
250
KHz
Note: 3 Output defaults to “on” when there is no connection to the “CNT” pin.
For more information, please visit the product page.


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