DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1907SF-T1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Twin Independent Output
Part
Number
CTDD1907SF-050505-T1K-2
CTDD1907SF-050909-T1K-2
CTDD1907SF-051212-T1K-2
CTDD1907SF-051515-T1K-2
CTDD1907SF-120505-T1K-2
CTDD1907SF-120909-T1K-2
CTDD1907SF-121212-T1K-2
CTDD1907SF-121515-T1K-2
CTDD1907SF-240505-T1K-2
CTDD1907SF-240909-T1K-2
CTDD1907SF-241212-T1K-2
CTDD1907SF-241515-T1K-2
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
24
24
24
24
Input Range
(VDC)
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
Vo1,Vo2
(VDC)
5
9
12
15
5
9
12
15
5
9
12
15
Io1,Io2
Max.
(mA)
200
112
84
67
200
112
84
67
200
112
84
67
Io1,Io2
Min.
(mA)
20
12
9
7
20
12
9
7
20
12
9
7
Effi.
Typ.
(%)
82
83
85
85
83
84
86
86
84
85
87
87
Not shown at actual size.
Compliant
RoHS
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
FEATURES
Efficiency:
To 87%
Temperature Range:
-40°C to +85°C
Isolation:
1KVDC
Package:
UL94-V0
Miscellaneous:
No heat sink required. No external components
required. Industry standard pinout. Twin Ouput Voltage. Super
Miniature SIP package. Small Footprint. Custom service available.
Samples available.
OUTPUT SPECIFICATIONS
Item
Output Power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
100% full load
20MHz Bandwidth
Full load, nominal input
100
75
For Vin change of 1%
10% to 100% full load
See tolerance envelope graph
0.03
200
%/°C
mVp-p
KHz
Test Condition
MIN
0.2
TYP
MAX
2
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.
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.
TYPICAL CHARACTERISTICS
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)
11.30.06
Technologies
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
DC/DC Converters
ctparts.com
CTDD1907SF-T1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Twin Independent Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1907SF-T1K-2 Package
19.60
10.00
Side View
4.10
1.25
1 2
4
5 6 7
7.00
Bottom View
2.00
12.70
CTDD1907SF-T1K-2 Footprint
ø1.00+0.15/-0
2.54
1 2
4
5 6 7
2.54
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm.
PIN CONNECTIONS
Pin
Function
1
2
4
5
6
7
Vin
GND
0V1
+Vo1
0V2
+V02
1 2
4
5 6 7
11.30.06
Technologies
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
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