DC/DC Converters ctparts.com
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
Technologies
SPECIFICATIONS
Vin Iout Iout Effi.
Part Nom. Input Range Vout Max. Min. Typ.
Number (VDC) (VDC) (VDC) (mA) (mA) (%)
CTDD1906SF-0303-SU1K-1 3.3 3.0-3.6 3.3 300 30 72
CTDD1906SF-0305-SU1K-1 3.3 3.0-3.6 5 200 20 73
CTDD1906SF-0503-SU1K-1 5 4.5-5.5 3.3 300 30 74
CTDD1906SF-0505-SU1K-1 5 4.5-5.5 5 200 20 72
CTDD1906SF-0509-SU1K-1 5 4.5-5.5 9 111 12 74
CTDD1906SF-0512-SU1K-1 5 4.5-5.5 12 83 9 77
CTDD1906SF-0515-SU1K-W75 5 4.5-5.5 15 50 5 68
CTDD1906SF-0515-SU1K-1 5 4.5-5.5 15 67 7 79
CTDD1906SF-1203-SU1K-1 12 10.8-13.2 3.3 300 30 75
CTDD1906SF-1205-SU1K-1 12 10.8-13.2 5 200 20 73
CTDD1906SF-1209-SU1K-1 12 10.8-13.2 9 111 12 75
CTDD1906SF-1212-SU1K-1 12 10.8-13.2 12 83 9 79
CTDD1906SF-1215-SU1K-1 12 10.8-13.2 15 67 7 80
CTDD1906SF-2405-SU1K-1 24 21.6-26.4 5 200 20 74
CTDD1906SF-2409-SU1K-1 24 21.6-26.4 9 111 12 76
CTDD1906SF-2412-SU1K-1 24 21.6-26.4 12 83 9 80
CTDD1906SF-2415-SU1K-1 24 21.6-26.4 15 67 7 81
ISOLATION SPECIFICATIONS
Item Test Condition MIN TYP MAX Units
Isolation Voltage Tested for 1 minute 1000 VDC
Isolation Resistance Test at 500VDC 1000 MΩ
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 10 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
CTDD1906SF-SU1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Single Output
Not shown at actual size.
FEATURES
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
06.04.07
TYPICAL CHARACTERISTICS
+10%
Tolerance Envelope Graph Temperature Derating Graph
Safe Operating Area
10% 50% 100%
Output Current(%)
+2.5%
120
60
40
20
0-40 040 80 120
Ambient Temperature(°C)
Output Power(%)
80
100
-2.5%
-7.5%
Typical Load Line
+5%
Nominal
Voltage
Output Voltage(%)
RoHS
Compliant
Efficiency: To 81%
Temperature Range: -40°C to 85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: Single Output Voltage. Fixed input voltage. SIP
Package. No heat sink required. No external component required.
Industry standard pinout. Unregulated output voltage. Small
Footprint. PCB Mounting.
Samples available.
Short Circuit Protection: 1 second
Temperature Rise at Full Load: 25°C Max. 15°C Typ.
Cooling: Free air convection
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.
CHARACTERISTICS
DC/DC Converters ctparts.com
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
Technologies
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
19.60
CTDD1906SF-SU1K-1 Package
Side View
Bottom View
CTDD1906SF-SU1K-1 Footprint
10.00
4.10
1
1.25
2.00
2.54
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm.
2.54
12.70
6.00
264
12
ø1.00+0.15/-0
64
PIN CONNECTIONS
1264
Pin Function
1
2
4
6
Vin
GND
0V
+Vo
06.04.07
CTDD1906SF-SU1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Single Output
