TRA3-1213 [TRACOPOWER]
DC/DC Converters;
| 型号： | TRA3-1213 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总3页 (文件大小：280K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
TRA 3 Series, 3 Watt
CB
Scheme
UL 60950-1
Features
◆ Semi-regulated output (load)
◆ Highest power density 3W SIP-Converter
◆ Industry standard pinout
◆ High efficiency up to 89%
◆ I/O isolation voltage 1000 VDC
◆ Operating temperature range
–40°C to +95°C
◆ 3-year product warranty
The TRA 3 series are miniature, I/O-isolated 3W DC/DC converters with a semi
load regulation. They are the ideal solution to power drivers and circuits where
unregulated DC/DC converters do not meet the input voltage range at load change.
Models
Order code
Input voltage
5 VDC 10%
Output voltage
Output current
max.
Load regulation
max.
Efficiency typ.
TRA 3- 0511
TRA 3- 0519
TRA 3- 0512
TRA 3- 0513
TRA 3- 1211
TRA 3- 1219
TRA 3- 1212
TRA 3- 1213
TRA 3- 2411
TRA 3- 2419
TRA 3- 2412
TRA 3- 2413
5 VDC
9 VDC
600 mA
333 mA
250 mA
200 mA
600 mA
333 mA
250 mA
200 mA
600 mA
333 mA
250 mA
200 mA
8 %
7 %
83 %
87 %
12 VDC
15 VDC
5 VDC
7 %
85.5 %
87.5 %
84 %
6 %
6 %
12 VDC 10%
24 VDC 10%
9 VDC
5 %
87.5 %
88 %
12 VDC
15 VDC
5 VDC
4.5 %
4 %
89 %
5.8 %
4.8 %
4.3 %
3.5 %
82 %
9 VDC
85 %
12 VDC
15 VDC
85.5 %
85 %
http://www.tracopower.com
Page 1 of 3
DC/DC Converters
TRA 3 Series
3 Watt
Input Specifications
Input current no load / full load
5 Vin models 50 mA / 700 mA typ.
12 Vin models 40 mA / 285 mA typ.
24 Vin models 30 mA / 150 mA typ.
Surge voltage (1 s max.)
5 Vin models
9 V max.
12 Vin models 18 V max.
24 Vin models 30 V max.
Input filter
internal capacitor
Reverse polarity input current
Recommended input fuse (slow blow type)
0.5 A max.
5 Vin models: 2000 mA
12 Vin models: 1000 mA
24 Vin models: 500 mA
Output Specifications
Regulation
– Input variation (1 % change of Vin)
– Load variation
1.01 % typ. / 1.2 % max.
see model table and graph 1 on page 3
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Short circuit protection
100 mVp-p max.
0.01 %/K typ. / 0.02 %/K max.
limited 0.5 s max.
Capacitive load
220 µF max.
General Specifications
Temperature ranges
– Operating
– Case temperature
– Storage
–40°C to +95°C
+100°C max.
–50°C to +125°C
Derating
5.7 %/K above +85°C
95 % rel H max.
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
>2’000’000 h
Isolation voltage (60 s)
Isolation capacitance
Isolation resistance
Switching frequency
Safety standards
– Input/Output
– Input/Output
– Input/Output
1‘000 VDC
60 pF typ. / 120 pF max.
>1‘000 Mohm
60 kHz typ. (frequency modulation)
IEC 60950-1:2005 (2nd edition) + Am 1:2009
EN 60950-1:2006 + Am 1:2010 + Am 11:2009
www.tracopower.com/overview/tra3
– Certification documents
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
RoHS directive 2011/65/EU
– RoHS
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 3
DC/DC Converters
TRA 3 Series
3 Watt
Physical Specifications
Casing material
non conductive plastic (UL 94V-0 rated)
2.2 g (0.07 oz)
Weight
Soldering temperature
max. 260°C, 10 s (1.5 mm from case)
Graph 1: Load regulation (i.g. TRA 3-1211)
+20%
+15%
+10%
+5%
M
a
x
.
T
y
p
.
Vnom
-5%
M
in
.
-10%
0%
20%
40%
60%
80%
100%
Output Load Current (%)
Outline Dimensions
Pin-Out
Pin
1
Function
+Vin (Vcc)
–Vin (GND)
–Vout
2
4
0.5
(0.02)
6
+Vout
2.55 2.54
(0.10) (0.10)
5.08
(0.20)
5.08
(0.20)
19.5 (0.77)
Dimensions in [mm], () = Inch
Pin pitch tolerances: 0.13 ( 0.005)
Case tolerances: 0.25 ( 0.01)
bottom view
1
2
4
6
0.5
(0.02)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. December 13. 2017
www.tracopower.com
Page 3 of 3
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