
DC/DC Converters
ctparts.com
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL Technologies
SPECIFICATIONS
Vin
Io1,Io2
Effi.
Part
Nom.
Input Range
Vo1,Vo2
Max.
Min.
Typ.
Number
(VDC)
(mA)
(%)
CTDD2010DF-050505-T1K-1
5
4.5-5.5
5
100
10
72
CTDD2010DF-050909-T1K-1
5
4.5-5.5
9
56
6
75
CTDD2010DF-051212-T1K-1
5
4.5-5.5
12
42
4
78
CTDD2010DF-051515-T1K-1
5
4.5-5.5
15
33
3
79
CTDD2010DF-120505-T1K-1
12
10.8-13.2
5
100
10
74
CTDD2010DF-120909-T1K-1
12
10.8-13.2
9
56
6
76
CTDD2010DF-121212-T1K-1
12
10.8-13.2
12
42
4
79
CTDD2010DF-121515-T1K-1
12
10.8-13.2
15
33
3
80
CTDD2010DF-240505-T1K-1
24
21.6-26.4
5
100
10
74
CTDD2010DF-240909-T1K-1
24
21.6-26.4
9
56
6
76
CTDD2010DF-241212-T1K-1
24
21.6-26.4
12
42
4
80
CTDD2010DF-241515-T1K-1
24
21.6-26.4
15
33
3
81
CTDD2010DF-222205-T1K-1
22
19.8-24.2
5
100
10
72
ISOLATION SPECIFICATIONS
Item
Test Condition
MIN
TYP
MAX
Units
Isolation Voltage
Tested for 1 minute
1000
VDC
Isolation Resistance(Vin/Vout)
Test at 500VDC
1000
M
Ω
Isolation Resistance(Vo1/Vo2)
Test at 500VDC
1000
M
Ω
OUTPUT SPECIFICATIONS
Item
Test Condition
MIN
TYP
MAX
Units
Output Power
0.1
1
W
Line regulation
For Vin change of 1%
1.2
%
Load regulation
10% to 100% full load
15
%
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
0.03
%/°C
Output ripple
20MHz Bandwidth
50
75
mVp-p
Switching frequency
Full load, nominal input
100
KHz
CTDD2010DF-T1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
Not shown at actual size.
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. Optimized Volume. Twin Ouput
Voltage. Miniature DIP package. Custom service available.
Samples available.
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.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
11.30.06
TYPICAL CHARACTERISTICS
+10%
Tolerance Envelope Graph
Temperature Derating Graph
Safe Operating Area
10%
50%
100%
Output Current(%)
+2.5%
120
60
40
20
0
-40
0
40
80
120
Ambient Temperature(°C)
Output
Power(%)
80
100
-2.5%
-7.5%
Typical
Load
Line
+5%
Nominal
Voltage
Output
V
olt
age(%)
RoHS
Compliant