DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1907SF-D1K-2 Series
Vin
Nom.
(VDC)
Vin
Range
(VDC)
Voltage
Out
(VDC)
Io
Max.
(mA)
Io
Min.
(mA)
Effi.
Typ.
(%)
Part
Number
Fixed Input Isolated & Unregulated
2W Output, Dual Output
CTDD1907SF-0505-D1K-2
CTDD1907SF-0509-D1K-2
CTDD1907SF-0512-D1K-2
CTDD1907SF-0515-D1K-2
5
5
5
5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
±5
±9
±12
±15
±200
±111
±83
±20
±12
±9
82
83
85
85
±±7
±7
CTDD1907SF-1205-D1K-2
CTDD1907SF-1205-D1K-2W2
CTDD1907SF-1209-D1K-2
CTDD1907SF-1212-D1K-2
CTDD1907SF-1215-D1K-2
12
12
12
12
12
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
±5
±5
±9
±12
±15
±200
±220
±111
±83
±20
±22
±12
±9
83
84
84
8±
8±
Not shown at actual size.
±±7
±7
CTDD1907SF-2405-D1K-2
CTDD1907SF-2409-D1K-2
CTDD1907SF-2412-D1K-2
CTDD1907SF-2415-D1K-2
24
24
24
24
21.±-2±.4
21.±-2±.4
21.±-2±.4
21.±-2±.4
±5
±9
±12
±15
±200
±111
±83
±20
±12
±9
84
85
87
87
RoHS
Compliant
±±7
±7
ISOLATION SPECIFICATIONS
Item
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
1000
1000
TYP
MAX
Units
VDC
MΩ
Isolation Voltage
Isolation Resistance
OUTPUT SPECIFICATIONS
FEATURES
Item
Test Condition
MIN
TYP
MAX
2
Units
W
Efficiency: To 87%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
2W Output Power
Line regulation
0.2
For Vin change of 1%
10% to 100% full load
1.2
15
%
Load regulation
10
%
Output voltage accuracy
Temperature drift
2W Output ripple
Switching frequency
See tolerance envelope graph
Package: UL94-V0
100% full load
0.03
150
%/°C
mVp-p
KHz
Miscellaneous: Positive & Negative Voltage Output. No heat sink
required. No external components required. Industry standard
pinout. SIP package style. Power Density 1.42W/cm³. Full 2 watt
output power.
20MHz Bandwidth
Full load, nominal input
100
75
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
Samples available.
CHARACTERISTICS
Short Circuit Protection: 1 second
TYPICAL CHARACTERISTICS
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
Temperature Derating Graph
Safe Operating Area
Tolerance Envelope Graph
+10%
+5%
Nominal
Voltage
120
100
+2.5%
80
60
40
20
0
-2.5%
-7.5%
Miscellaneous: RoHS Compliant.
100%
10%
50%
-40
40
80
120
0
Output Current(%)
Ambient Temperature(°C)
12.18.06
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
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