THD10-4812 [TRACOPOWER]
DC/DC Converters - THD 10 Series, 10 Watt; DC / DC转换器 - THD 10系列， 10瓦
| 型号： | THD10-4812 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters - THD 10 Series, 10 Watt |
| 文件： | 总3页 (文件大小：108K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
THD 10 Series, 10 Watt
UL 60950
Features
◆ Very high Power Density in
DIL-24 Package
◆ Wide 2:1 Input Range
◆ Very high Efficiency up to 87%
◆ I/O-Isolation 1500V
◆ Input Filter meets EN55022A without
ext. Components
◆ Low Ripple and Noise
◆ Continuous Short Circuit Protection
◆ Extended Temp. Range
◆ -40°C to +85°C
◆ 3 Year Product Warranty
The THD-10 series is a range of isolated high performance 10W DC/DC converters
in a low profile DIL-24 package with standard industry pin-out. Other features of
this product are built-in overvoltage protection and internal EMI-filter to meet EN
55022, class A. Full SMD-design with exclusive use of ceramic capacitors guaran-
tees a high reliability and long product lifetime. Typical applications for these con-
verters are industrial electronics, instrumentation, data communication systems and
battery operated equipment with limited space available on the PCB.
Models
Order code
THD 10-2409
THD 10-2410
THD 10-2411
THD 10-2412
THD 10-4809
THD 10-4810
THD 10-4811
THD 10-4812
Input voltage range
18 – 36 VDC
Output voltage
2.5 VDC
3.3 VDC
5.1 VDC
12 VDC
Output current max.
3‘000 mA
3‘000 mA
2’000 mA
835 mA
Efficiency typ.
83 %
85 %
87 %
87 %
2.5 VDC
3.3 VDC
5.1 VDC
12 VDC
3’000 mA
3’000 mA
2’000 mA
835 mA
83 %
85 %
36 – 75 VDC
87 %
87 %
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DC/DC Converters
THD 10 Series
10 Watt
Input Specifications
Input current (no load)
24 Vin models:
48 Vin models:
20 mA typ.
10 mA typ.
Input current (full load)
24 Vin; 2.5.Vout models: 380 mA typ.
24 Vin; other output models: 480 mA typ.
48 Vin; 2.5.Vout models: 190 mA typ.
48 Vin; other output models: 240 mA typ.
Start-up voltage /
under voltage shut down
24 Vin models: 18 VDC / 17 VDC
48 Vin models: 36 VDC / 34 VDC
Surge voltage
24 Vin models:
50 V max.
(1 sec. max.)
48 Vin models: 100 V max.
Reverse voltage protection
0.5 A max.
Conducted noise (input)
EN 55022 level A, FCC part 15, level A
Output Specifications
Voltage set accuracy
Regulation
±1.2 %
– Input variation Vin min. to Vin max.
– Load variation 10 – 100 %
± 1.0 % max.
± 1.2 % max. (± 1.5% max. for 2.5 Vout models)
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Output current limitation
Short circuit protection
85 mVpk-pk max.
± 0.02 % /K
>110% of Iout max., constant current
indefinite (automatic recovery)
Capacitive load
single output models: 2’200 µF max.
12 VDC output models: 820 µF max.
General Specifications
Temperature ranges
– Operating
– Derating
– Case temperature
– Storage
–40 °C ... +85 °C
3%/K above 70°C
+100 °C max.
–55 °C ... +125 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 F)
Isolation voltage Input/Output
Isolation capacity Input/Output
Isolation resistance Input/Output (500 VDC)
Switching frequency (fixed)
>1 Mio. h @ + 25 °C
1‘500 VDC
1’200 pF typ
> 1‘000 M Ohm
400 kHz typ. (Pulse width modulation PWM)
Safety standards
UL/cUL60950, EN 60950, IEC 60950
compliance up to 60 VDC input voltage
(SELV limit)
Safety approvals
UL/cUL 60950
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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Page 2 of 3
DC/DC Converters
THD 10 Series
10 Watt
Physical Specifications
Case material
steel, nickel plated
Baseplate material
Potting material
non conductive FR4
silicon rubber TES (UL94V-0 rated)
17.3 g (0.61 oz)
Weight
Soldering temperature
max. 260 °C / 10 sec.
Outline Dimensions mm (inches)
Pin-Out
23
22
2
3
Pin
2
Single output
–Vin (GND)
–Vin (GND)
No pin
3
16
14
9
9
11
11
14
16
22
23
No con.
+Vout
15.24 (0.60)
20.3 (0.80)
2.5
(0.10)
Insulated Baseplate
–Vout
10.2
(0.16) (0.40)
4.1
+Vin (Vcc)
+Vin (Vcc)
Pin diameter ø 0.5 ±0.05 (0.02 ±0.002)
Tolerances ±0.25 (0.01)
Specifications can be changed without notice
Rev. 03/05
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43311 4511 · Fax +41 43311 4545 · info@traco.ch · www.tracopower.com
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