TRACOPOWER THI2

DC/DC Converters
THI 2M Series, 2 Watt
CB
Scheme
Features
◆ Ultracompact DIP 16 package
◆ I/O isolation 4000 VACrms
◆ Reinforced insulation rated for working UL 60950-1
UL 60601-1
voltage up to 300 VAC
◆ Industrial & medical safety approval
◆ Operating temp. range –25°C to +71°C
◆ Short circuit protection
The THI 2M series is a new range of ultra-compact 2W DC/DC-converters providing
a high I/O-isolation voltage of 4000 VAC. With a reinforced I/O-isolation system
this product is an economical solution for many applications in instrumentation,
industrial controls, medical equipment and everywhere where supplementary- or
reinforced insulation is required to meet requested safety standards.
Full SMD-design with exclusive use of ceramic capacitors ensure a very high reliability and a long product lifetime.
Models
Ordercode
Input voltage range
THI 2-0511M
Output voltage
Output current max.
Efficiency typ.
5 VDC
400 mA
66 %
12 VDC
165 mA
66 %
15 VDC
133 mA
66 %
± 12 VDC
± 83 mA
72 %
THI 2-0523M
± 15 VDC
± 66 mA
73 %
THI 2-1211M
5 VDC
400 mA
66 %
THI 2-0512M
THI 2-0513M
THI 2-0522M
5.0 VDC ± 10%
(nominal 5 VDC)
THI 2-1212M
12.0 VDC ± 10%
12 VDC
165 mA
66 %
THI 2-1213M
(nominal 12 VDC)
15 VDC
133 mA
66 %
THI 2-1222M
± 12 VDC
± 83 mA
74 %
THI 2-1223M
± 15 VDC
± 66 mA
75 %
THI 2-2411M
5 VDC
400 mA
66 %
THI 2-2412M
24 VDC ± 10%
12 VDC
165 mA
66 %
THI 2-2413M
(nominal 24 VDC)
15 VDC
133 mA
66 %
THI 2-2422M
± 12 VDC
± 83 mA
74 %
THI 2-2423M
± 15 VDC
± 66 mA
75 %
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DC/DC Converters
THI 2M Series
2 Watt
Input Specifications
Input current no load /full load 5 Vin models: 60 mA / 600 mA typ.
12 Vin models: 30 mA / 250 mA typ.
24 Vin models: 15 mA / 125 mA typ.
Reverse voltage protection 0.3 A max.
Recommanded input fuse (slow blow)
5 Vin models: 1.0 A
12 Vin models: 0.5 A
24 Vin models: 0.2 A
Surge voltage (1 sec. max.) 5 Vin models: 9 V max.
12 Vin models: 18 V max.
24 Vin models: 30 V max.
Input filter internal capacitors
Output Specifications
Voltage set accuracy ±4 %
Voltage balance (dual output models) 1 % max.
Regulation
– Input variation 1.2 % / 1 % change of Vin
– Load variation 20 – 100 % 10 % max.
12 % max. for 5 Vout models.
Ripple and noise (20 MHz Bandwidth) 150 mVpk-pk max
Temperature coefficient ±0.02 %/K
Short circuit protection 0.5 sec. max.
Minimum load 2 % of rated max. current
Capacitive load
single output models: 330 µF max.
dual output models: 100 µF max. (each output)
General Specifications
Temperature ranges
– Operating –40°C to +71°C
– Storage –40°C to +125°C
– Casing +90°C max.
Derating 2.5 %/K above 60°C
Humidity (non condensing) 95 % rel. H max.
Reliability, calculated MTBF (MIL-HDBK-217F @ 25°C, ground benign) >2.0 Mio h
Isolation voltage (50Hz, 60sec) – Input/Output 4‘000 VACrms
Isolation test voltage (1 sec.) 6‘000 Vpk
Leakage current (at 240VAC, 60Hz) 2 µA max.
Isolation capacity
– Input/Output 20 pF max. (at 100KHz, 1V)
Isolation resistance
– Input/Output >10 Gohm (at 500VDC)
Switching frequency 50 – 100 kHz (PFM)
Safety standards IEC/EN 60950-1, UL 60950-1
CSA C22.2 No. 60950-1-03
IEC/EN 60601-1, UL 60601-1,
CSA C22.2 No. 601-1
Safety approvals
www.tracopower.com/products/tsp-csa60601.pdf
www.tracopower.com/products/tsp-csa60950.pdf
www.tracopower.com/products/tsp-cb60601.pdf
www.tracopower.com/products/tsp-cb60950.pdf
– CSA certificate
for medical electrical
for information technology
– CB test report
for medical electrical
for information technology
equipment
equipment
equipment
equipment
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
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DC/DC Converters
THI 2M Series
2 Watt
General Specifications
Casing material non conductive plastic (UL 94V-0 rated)
Weight 5.1 g (0.18oz)
Soldering temperature max. 265 °C / 10 sec
Outline Dimensions
3.0
0.5 (0.02)
3.2
8.6 (0.34)
Pin-Out
1
bottom view
23.8
(0.10)
(0.12)
2.54
15.24
(0.94)
(0.60)
16
1.77
(0.07)
Pin
Single
Dual
1
–Vin (GND)
–Vin (GND)
7
No con.
No con.
8
No con.
Common
9
+Vout
+Vout
–Vout
+Vin
10
7
10
–Vout
9
8
16
+Vin
10.16
13.7 (0.54)
(0.13)
Dimensions in [mm], () = Inch
Pin diameter: 0.5 ±0.05 (0.024 ±0.002)
Tolerances: ±0.25 (±0.01)
Pin pitch tolerances: ±0.05 (±0.002)
Specifications can be changed any time without notice.
Rev. 03/09
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · [email protected] · www.tracopower.com
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