TRA1-2423 [TRACOPOWER]
DC/DC Converters;
| 型号： | TRA1-2423 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总3页 (文件大小：251K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
TRA 1 Series, 1 Watt
CB
Scheme
UL 60950-1
Features
◆ Semi-regulated output (load)
◆ Industry standard pinout
◆ High efficiency up to 88%
◆ Single and dual output models
◆ I/O isolation voltage 1000 VDC
◆ Operationally reliable up to 5‘000m
altitude
◆ Operating temperature range
–40°C to +85°C
◆ 3-year product warranty
The TRA 1 series are miniature, I/O-isolated 1W 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 1- 0511
TRA 1- 0519
TRA 1- 0512
TRA 1- 0513
TRA 1- 0521
TRA 1- 0522
TRA 1- 0523
TRA 1- 1211
TRA 1- 1219
TRA 1- 1212
TRA 1- 1213
TRA 1- 1221
TRA 1- 1222
TRA 1- 1223
TRA 1- 2411
TRA 1- 2419
TRA 1- 2412
TRA 1- 2413
TRA 1- 2421
TRA 1- 2422
TRA 1- 2423
5 VDC
9 VDC
200 mA
110 mA
84 mA
6.5 %
5 %
84 %
87 %
87 %
87 %
84 %
86 %
86 %
84 %
86 %
88 %
88 %
84 %
88 %
87 %
84 %
86 %
87 %
87 %
8± %
87 %
87 %
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
5 VDC
5.2 %
5 %
67 mA
±100 mA
±42 mA
±±4 mA
200 mA
110 mA
84 mA
5.2 %
4.6 %
4.5 %
5 %
9 VDC
±.4 %
±.4 %
2.7 %
±.9 %
2.9 %
2.6 %
±.7 %
2.5 %
2.4 %
2.± %
±.7 %
2.4 %
2.± %
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC 10%
67 mA
±100 mA
±42 mA
±±4 mA
200 mA
110 mA
84 mA
9 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
24 VDC 10%
67 mA
±100 mA
±42 mA
±±4 mA
http://www.tracopower.com
Page 1 of 3
DC/DC Converters
TRA 1 Series
1 Watt
Input Specifications
Input current no load / full load
5 Vin models ±0 mA / 240 mA typ.
12 Vin models 12 mA / 100 mA typ.
24 Vin models 11 mA / 50 mA typ.
Surge voltage (1 sec. max.)
5 Vin models
9 V max.
12 Vin models 18 V max.
24 Vin models ±0 V max.
Reflected input ripple current
12 Vin models 4 mA typ.
other models 8 mA typ.
Input filter
internal capacitor
0.± A max.
5 Vin models: 500 mA
Reverse voltage protection
Recommended input fuse (slow blow type)
12 Vin models: 200 mA
24 Vin models: 100 mA
Output Specifications
Voltage balance (dual output models)
1 % max.
Regulation
– Input variation
– Load variation
1.05 % / 1 % change of Vin
see graph 1 on page ±
60 mV pk-pk max.
± 0.02 %/K
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Short circuit
limited 0.5 sec. max.
Capacitive load
single output models: 220 µF max.
dual output models: 100 µF max. (each output)
General Specifications
Temperature ranges
– Operating
– Case temperature
– Storage
–40°C to +85°C (without derating)
+105°C max.
–50°C to +125°C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage (60 sec.) Input/Output
>2’000’000 h
1‘000 VDC
Isolation capacitance
Isolation resistance
Switching frequency
Input/Output
Input/Output
60 pF typ.
>1‘000 Mohm
100 kHz typ. (frequency modulation)
–50 / +20 kHz max.
up to 5‘000 m (16‘400 ft) approved
Frequency change over line and load
Altitude during operation
Safety standards
IEC 60950-1:2005 (2nd edition) + Am 1:2009
EN 60950-1:2006 + Am 1:2010 + Am 11:2009
Safety approvals
– CB scheme (IEC 60950-1)
– CSA certification (UL 60950-1, CSA 60950-1-07)
www.tracopower.com/products/tra-cb.pdf
www.tracopower.com/products/tra-csa.pdf
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 1 Series
1 Watt
Physical Specifications
Casing material
non conductive plastic (UL 94V-0 rated)
Weight
– 5 & 12 VDC models
– 24 VDC models
2.2 g (0.07 oz)
2.6 g (0.09 oz)
Soldering temperature
max. 260°C, 10 sec, 1.5 mm from case
Environmental compliance – Reach
www.tracopower.com/products/tra1-reach.pdf
RoHS directive 2002/95/EC
– RoHS
Graph 1: Load regulation
+20%
+15%
+20%
+15%
+10%
+10%
+5%
M
a
x
.
.
+5%
Vnom
-5%
T
y
p
Vnom
-5%
M
in
.
-10%
-10%
0%
20%
40%
60%
80%
100%
Output Load Current (%)
Application note: www.tracopower.com/products/tra1-application.pdf
Outline Dimensions
Pin-Out
Pin
1
Single
Dual
+Vin (Vcc)
+Vin (Vcc)
2
–Vin (GND) –Vin (GND)
0.5
4
–Vout
No pin
+Vout
–Vout
Common
+Vout
(0.02)
2.3
5
2.54
(0.1)
2.54 2.54
0.4
0.5 (0.02)
5.08
(0.2)
(0.09
(0.1)
(0.1)
6
0.02
)
19.5 (0.77)
Dimensions in [mm], () = Inch
Pin pitch tolerances: ±0.1± (±0.005)
Case tolerances: ±0.25 (±0.01)
Bottom view
1
2
4
5
6
0.5 (0.02)
Specifications can be changed any time without notice.
Rev. 07/12
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com
Page 3 of 3
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