THB3-4811 [TRACOPOWER]
DC/DC Converters;
| 型号： | THB3-4811 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总3页 (文件大小：234K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
THB 3 Series, 3 Watt
CB
Scheme
IEC 60950-1 UL 60950-1
UL 60950-1
Features
IEC 60601-1 UL 60601-1
◆ Supplementary and reinforced insulation
◆ I/O isolation 4800 VACrms rated for
1000 Vrms (1410 Vpk) working voltage
◆ Medical safety to ES 60601-1 and
IEC/EN 60601-1 3rd edition, 2 x MOOP
◆ Industrial safety to IEC/EN/UL 60950-1
◆ Isolation test voltage 6000 Vpk
◆ Wide 2:1 input voltage ranges
◆ Extended operating temperature range
–40°C to 85°C max.
The THB-3 series is a range of high performance, regulated DC/DC converters in
a DIP-24 plastic package. A reinforced I/O-isolation system and a wide 2:1 input
voltage range make this product the best choice for many demanding applications
like transportation systems, industrial controls, medical equipments, instrumenta-
tions, everywhere where high basic-, supplementary- or reinforced insulation is
required to meet requested safety standards.
◆ Input filter meets EN55022, class A
◆ Continuous short-circuit protection
◆ High reliability
◆ 3-year product warranty
A high efficiency allows safe operation in a temperature range of –40°C to +85°C.
Other features of this product are over voltage protection and internal EMI-input
filter to meet EN 55022, class A without additional components. Full SMD-design
with exclusive use of ceramic capacitors ensure a very high reliability and a long
product lifetime.
Models
Order code
Input voltage range
Output voltage
Output current max.
Efficiency typ.
THB 3-0511
THB 3-0512
THB 3-0515
THB 3-0522
THB 3-0523
THB 3-1211
THB 3-1212
THB 3-1215
THB 3-1222
THB 3-1223
THB 3-2411
THB 3-2412
THB 3-2415
THB 3-2422
THB 3-2423
THB 3-4811
THB 3-4812
THB 3-4815
THB 3-4822
THB 3-4823
5 VDC
12 VDC
24 VDC
12 VDC
15 VDC
5 VDC
12 VDC
24 VDC
12 VDC
15 VDC
5 VDC
12 VDC
24 VDC
12 VDC
15 VDC
5 VDC
12 VDC
24 VDC
12 VDC
15 VDC
600 mA
250 mA
125 mA
125 mA
100 mA
600 mA
250 mA
125 mA
125 mA
100 mA
600 mA
250 mA
125 mA
125 mA
100 mA
600 mA
250 mA
125 mA
125 mA
100 mA
70 %
75 %
76 %
75 %
75 %
74 %
80 %
81 %
80 %
80 %
78 %
83 %
84 %
83 %
83 %
78 %
83 %
84 %
83 %
83 %
4.5 – 9 VDC
(5 VDC nominal)
9 – 18 VDC
(12 VDC nominal)
18 – 36 VDC
(24 VDC nominal)
36 – 75 VDC
(48 VDC nominal)
http://www.tracopower.com
Page 1 of 3
DC/DC Converters
THB 3 Series
3 Watt
Input Specifications
Input current at no load
5 Vin models: 40 mA typ.
12 Vin models: 30 mA typ.
24 Vin models: 20 mA typ.
48 Vin models: 10 mA typ.
Start-up voltage / under voltage shut down
Recommended external input fuse (slow blow)
Surge voltage (1 sec. max.)
5 Vin models: 4.5 VDC / 4.0 VDC (or lower)
12 Vin models: 9 VDC / 8.5 VDC (or lower)
24 Vin models: 18 VDC / 17 VDC (or lower)
48 Vin models: 36 VDC / 34 VDC (or lower)
5 Vin models: 2.0 A
12 Vin models: 1.0 A
24 Vin models: 0.5 A
48 Vin models: 0.25 A
5 Vin models: 11 VDC max.
12 Vin models: 25 VDC max.
24 Vin models: 50 VDC max.
48 Vin models: 100 VDC max.
Input filter
EN 55022 class A, FCC part 15, class A
Output Specifications
Voltage set accuracy
1 %
Regulation
– Input variation Vin min. to Vin max.
– Load variation 25 – 100 %:
0.5 % max.
single output models: 1.0 % max..
dual output models: 2.0 % max. balanced load
Minimum load
15 % of rated max. output current.
(Operation at lower load is safe but major
deviations to specifyed data may occur)
Ripple and noise (20 MHz Bandwidth)
5 VDC models: 100 mVpk-pk max.
other models: 150 mVpk-pk max.
Transient response (25% load step change)
Current limitation
150 µs typ.
>120 % Iout max.
Short circuit protection
continuous (automatic recovery)
Capacitive load
5 VDC output models: 1000 µF max.
other single output models: 470 µF max.
dual output models: 220 µF max. (each output)
Isolation / Safety Standards
Isolation test voltage (end of line flash test 1 sec.)
6000 Vpk
I/O isolation voltage
(50Hz, 60sec.)
– according IEC/EN 60601-1
3000 VACrms, rated for 300 Vrms working
voltage, 2 x MOOP
– according IEC/EN 60950-1
4800 VACrms, rated for 1000 Vrms (1410 Vpk)
working voltage
Leakage current
2 µA (at 240VAC, 60Hz)
13 pF max. (at 100KHz, 1V)
>10 Gohm (at 500VDC)
Isolation capacitance
Isolation resistance
Safety standards
– Input/Output
– Input/Output
IEC 60950-1:2005 (2nd ed.) +A1:2009 and/or
EN 60950-1:2006 +A1:2010 +A11:2009
+12:2011, UL 60950-1 (2nd ed.)
CSA C22.2 No. 60950-1-03
IEC 60601-1 3rd edition, 2 x MOOP,
EN 60601-1 + A11:2011
ES 60601-1, CSA C22.2 No. 601.1
www.tracopower.com/overview/thb3
– Certification documents
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
THB 3 Series
3 Watt
General Specifications
Temperature ranges
– Operating
–40°C to +85°C
– Casing
– Storage
+95°C max.
–50°C to +125°C
Derating
3.3 %/K above 70°C
Humidity (non condensing)
Temperature coefficient
95 % rel H max.
0.02 %/K typ.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
>1 Mio. h
Switching frequency
Casing material
Potting material
Pin material
150 kHz typ. (puls width modulation)
non conductive plastic (UL 94V-0-rated)
Silicone TSE 3331 (UL 94V-0-rated)
Copper alloy with goldplated nickel subplate
13.0 g (0.46 oz)
Weight
Soldering temperature
Altitude during operation
max. 265°C / 10 sec.
up to 5‘000 m (16‘400 ft) approved
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
according RoHS directive 2011/65/EU
– RoHS
Supporting documents : www.tracopower.com/overview/thb3
- The component is not be used in an oxygen rich environment.
- The component is not to be used in conjunction with flammable anaesthetics and agents.
- The component has to be disposed appropriately. Please refer to local regulations (Waste Electrical and Electronic Equipment).
- A modification of the component is not allowed.
Outline Dimensions
31.8 (1.25)
Pin-Out
Pin
1
Single
Dual
+Vin (Vcc)
Common
No pin
+Vin (Vcc)
No pin
11
12
13
15
23
24
–Vout
2.54
(0.1)
20.32 (0.8)
2x2.54
(2x0.1)
2.0
(0.08)
+Vout
–Vout
No pin
+Vout
–Vin (GND)
–Vin (GND)
–Vin (GND)
–Vin (GND)
1
11 12
Dimensions in [mm], () = Inch
Bottom view
Pin diameter ø 0.6 0.05 (0.024 0.002)
Tolerances 0.25 ( 0.001)
24 23
15
13
Pin pich tolerances 0.13 ( 0.005)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. July 11, 2018
www.tracopower.com
Page 3 of 3
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