DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD3120DF-D1K-3M
Vin
Nom.
(VDC)
Vin
Max.*
(VDC)
Iout
Max.
(mA)
Iout
Min.
(mA)
Effi.
Typ.
(%)
Part
Number
Input Range
(VDC)
Vout
(VDC)
Series
CTDD3120DF-1205-D1K-3M
CTDD3120DF-1209-D1K-3M
CTDD3120DF-1212-D1K-3M
CTDD3120DF-1215-D1K-3M
12
12
12
12
9-18
9-18
9-18
9-18
22
22
22
22
5
9
12
15
300
165
125
100
30
16
12
10
72
73
77
79
Wide Input Isolated & Regulated
3W Output, Dual Output
CTDD3120DF-1505-D1K-3M
CTDD3120DF-1509-D1K-3M
CTDD3120DF-1512-D1K-3M
15
15
15
15
12-24
12-24
12-24
12-24
30
30
30
30
5
9
12
15
300
165
125
100
30
16
12
10
75
79
80
81
Not shown at actual size.
CTDD3120DF-1515-D1K-3M
CTDD3120DF-2405-D1K-3M
CTDD3120DF-2409-D1K-3M
CTDD3120DF-2412-D1K-3M
CTDD3120DF-2415-D1K-3M
24
24
24
24
18-36
18-36
18-36
18-36
40
40
40
40
5
9
12
15
300
165
125
100
30
16
12
10
78
80
81
82
RoHS
Compliant
CTDD3120DF-4805-D1K-3M
CTDD3120DF-4809-D1K-3M
CTDD3120DF-4812-D1K-3M
CTDD3120DF-4815-D1K-3M
48
48
48
48
36-72
36-72
36-72
36-72
80
80
80
80
5
9
12
15
300
165
125
100
30
16
12
10
76
81
81
82
*If Input voltage above specified may cause permanent damage to the device
ISOLATION SPECIFICATIONS
Item
Test Condition
Flash tested for 1 minute
Test at 500VDC
MIN
1000
1000
TYP
MAX
Units
VDC
MΩ
Isolation Voltage
Isolation Resistance
FEATURES
OUTPUT SPECIFICATIONS
Efficiency: To 82%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
Miscellaneous: Wide (2:1) Input Range. Dual Output. Metal
Shielding Package. No heat sink required. Pinout compatible with
ERICSSON PKV.
Item
Test Condition
MIN
TYP
MAX
3
Units
W
3W Output Power
Positive voltage accuracy
0.3
Refer to Recommended Circuit
1
3
%
Negative voltage accuracy Refer to Recommended Circuit
3
5
%
Load regulation
Line regulation
Temperature drift (Vout)
Ripple
From 10% to 100% load
0.5
0.2
1
%
Input Voltage from low to high
Refer to Temp. Derating Graph
20Hz to 300KHz Bandwidth
DC-20MHz Bandwidth
0.5
0.03
60
%
Samples available.
%/°C
mVp-p
mVp-p
KHz
KHz
30
80
Noise
150
200
600
CHARACTERISTICS
Output Short Circuit Protection: Continuous
Temperature Rise at Full Load: 30°C (Typ.)
Cooling: Free air convection
Switching frequency
Switching frequency
Note:
100% load, nominal input voltage
10% load, nominal input voltage
80
250
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
No Load, Power Consumption: 100mW (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%
TYPICAL CHARACTERISTICS
Temperature Derating Graph
120
Case Material: Metal
MTBF: >3,500,000 hours
Miscellaneous: RoHS Compliant.
100
80
60
Safe Operating Area
40
20
0
0
120
40
71 85
-40
Ambient Temperature (°C)
12.21.06
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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