DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD2010DF-TU1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
Part
Number
CTDD2010DF-050505-TU1K-1
CTDD2010DF-050909-TU1K-1
CTDD2010DF-051212-TU1K-1
CTDD2010DF-120505-TU1K-1
CTDD2010DF-120909-TU1K-1
CTDD2010DF-240505-TU1K-1
CTDD2010DF-240909-TU1K-1
CTDD2010DF-241212-TU1K-1
CTDD2010DF-241515-TU1K-1
CTDD2010DF-222205-TU1K-1
Vin
Nom.
(VDC)
5
5
5
12
12
24
24
24
24
22
Input Range
(VDC)
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13.2
10.8-13.2
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
19.8-24.2
Vo1,Vo2
(VDC)
5
9
12
5
9
5
9
12
15
22/5
Io1, Io2
Max.
Min.
(mA)
(mA)
100
56
42
100
56
100
56
42
33
23/100
10
6
4
10
6
10
6
4
3
2/10
Effi.
Typ.
(%)
72
75
78
74
76
74
76
80
81
72
Not shown at actual size.
Compliant
RoHS
Note: here Io1 and Io2 are corresponded with Vo1 and Vo2.
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance(Vin/Vout)
Isolation Resistance(Vo1/Vo2)
Test Condition
Tested for 1 minute
Test at 500VDC
Test at 500VDC
MIN
1000
1000
1000
TYP
MAX
Units
VDC
MΩ
MΩ
OUTPUT SPECIFICATIONS
FEATURES
Efficiency:
To 81%
Temperature Range:
-40°C to +85°C
Isolation:
1KVDC
Package:
UL94-V0
Miscellaneous:
No heat sink required. No external components
required. Industry standard pinout. Miniature DIP package. Twin
Output Voltage. Optimized Volume. PCB Mounting. Custom
service available.
Samples available.
Item
Output Power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
For Vin change of 1%
10% to 100% full load
See tolerance envelope graph
100% full load
20MHz Bandwidth
Full load, nominal input
50
100
0.03
75
%/°C
mVp-p
KHz
Test Condition
MIN
0.1
TYP
MAX
1
1.2
15
Units
W
%
%
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
CHARACTERISTICS
Short Circuit Protection:
1 second
Temperature Rise at Full Load:
25°C Max. 15°C Typ.
Cooling:
Free air convection
No Load, Power Consumption:
10% nominal power (typical)
Operating Temperature Range:
-40°C to +85°C
Storage Temperature Range:
-55°C to +125°C
Lead Temperature:
300°C (1.5mm from case for 10 seconds)
Storage Humidity Range:
< 95%
Case Material:
Plastic (UL94-V0)
MTBF:
>3,500,000 hours
Miscellaneous:
RoHS Compliant.
Tolerance Envelope Graph
Temperature Derating Graph
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
Output Power(%)
Output Voltage(%)
+10%
+5%
Nominal
Voltage
120
100
80
60
10%
50%
100%
40
20
0
-40
Safe Operating Area
0
40
80
120
Output Current(%)
Ambient Temperature(°C)
06.04.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
DC/DC Converters
ctparts.com
CTDD2010DF-TU1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD2010DF-TU1K-1 Package
20.40
7.00
4.10
Side View
15.24
1
7.62
14
11 10 9 8
7
10.0
Bottom View
CTDD2010DF-TU1K-1 Footprint
ø1.00+0.15/-0
2.54
2.54
14
1
11 10 9 8
7
Note: All pins on a 2.54mm pitch; All pin diameters are 0.50mm; all dimensions in mm
PIN CONNECTIONS
Pin
1
7
8
9
10
11
14
Function
GND
NC
+V02
0V2
+Vo1
0V1
Vin
14
1
11
10
9
8
7
06.04.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
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