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Page 1
Features
Full SMD design with Ceramic Capacitors
Wide 2:1 Input range
High Efficiency
Short Circuit Protection
Dual Output Models with galvanic isolated
Outputs
Metal Case, 24Pin DIP
2 Year Product Warranty
Models
Ordercode
Input voltage range
Output voltage
Output current max.
Efficiency typ.
TED 0511
5 VDC
400 mA
64 %
TED 0512
12 VDC
160 mA
66 %
TED 0514
4.5 5.5 VDC
24 VDC
80 mA
66 %
TED 0521
12 VDC
80 mA
64 %
TED 0522
15 VDC
65 mA
64 %
TED 1211
5 VDC
400 mA
76 %
TED 1212
12 VDC
160 mA
78 %
TED 1214
9 18 VDC
24 VDC
80 mA
78 %
TED 1221
12 VDC
80 mA
72 %
TED 1222
15 VDC
65 mA
72 %
TED 2411
5 VDC
400 mA
77 %
TED 2412
12 VDC
160 mA
78 %
TED 2414
18 36 VDC
24 VDC
80 mA
78 %
TED 2421
12 VDC
80 mA
73 %
TED 2422
15 VDC
65 mA
73 %
DC/DC Converter
TED Series 2 Watt
The TED-series are high performance, isolated DC/DC-converters with
wide 2 :1 input range. They are ideally suited for distributed power
systems in telecommunications, industrial electronics and test equip-
ment. Full SMT-design with exclusive use of ceramic chip-capacitors
guarantees very high reliability with a calculated MTBF of over 1Mil.h.
A highly automated production with 100% parameter test of each
converter ensures the high quality standard of this product.
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Page 2
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
DC/DC Converter
TED Series 2 Watt
Input Specifications
Input current no load
5 Vin models:
140 mA typ.
12 Vin models:
25 mA typ.
24 Vin models:
15 mA typ.
Input current full load
5 Vin models:
650 mA typ.
12 Vin models:
255 mA typ.
24 Vin models:
125 mA typ.
Input filter
Pi-Filter
Output Specifications
Voltage set accuracy
2 %
Regulation
Input variation Vin min. to Vin max.
0.5 % max.
Load variation 10 90 %: single output:
1.0 % max.
dual output:
2.0 % max.
Ripple and noise (20 MHz Bandwidth)
80 mVpk-pk max.
Temperature coefficient
0.05 % / C
Short circuit protection
continuous
Capacitive load
Single output models
2200 F max.
Dual output models
2200 F max.
General Specifications
Temperature ranges
Operating
25 C ... +75 C
Case
+ 95 C
Storage
40 C ... +115 C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
>1'000'000 h @ 25 C
Isolation voltage
Input/Output
500 VDC
Input/Case
500 VDC
Output/Case
500 VDC
Output/Output
500 VDC (dual output)
Isolation capacity
Input/Output
470 pF typ.
Isolation resistance
Input/Output
>1`000 M Ohm
Switching frequency
200 750 KHz (depending on load)
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Specifications can be changed without notice
Outline Dimensions mm (inches)
Jenatschstrasse 1
CH-8002 Zurich
Switzerland
Tel. +41-1284 2911
Fax +41-1201 1168
e-mail: sales@traco.ch
internet: http://www.tracopower.com
Rev. 12/01
DC/DC Converter
TED Series 2 Watt
Physical Specifications
Case material
Steel nickel-plated
Potting material
Silicon rubber TSE (UL 94V-O)
Weight
14 g (0.49 oz)
Soldering temperature
max. 260C / 10 sec
Pin-Out
Pin
Single
Dual
1
+Vin (Vcc)
+Vin (Vcc)
2
No function
Vout 2
3
No function
+Vout 2
10
Vout
Vout 1
11
+Vout
+Vout 1
12
Vin (GND) Vin (GND)
13
Vin (GND) Vin (GND)
14
+Vout
+Vout 1
15
Vout
Vout 1
22
No function
+Vout 2
23
No function
Vout 2
24
+Vin (Vcc)
+Vin (Vcc)
Pin 0.5 (0.02)
Tolerances 0.5 (0.01)
27.94
(1.1)
2.54
32
0.5
(1.25
0.02
)
10
0.5
5
15.24
(0.6)
10
11
12
22
24
23
1
2
3
15
14
13
Bottom view
2.54
17.78
(0.7)
0.5
(0.02)
(0.4
0.02
)
(0.2)
(0.1)
(0
.
1
)
2.54
(0.1)
2.54
(0
.
1
)
2.54
(0
.
1
)
2.54
(0
.
1
)
2.0
0.5
(0.08
0.02
)
2.4
0.5
(0.1
0.02
)
20
0.5 (0.8
0.02
)
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