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THI 3-0522

P1-P3
http://www.tracopower.com
DC/DC Converters
THI 3 Series, 3 Watt
Features
◆ Supplementary and reinforced insulation
◆ I/O isolation 4000 VACrms rated for
300 VACrms working voltage
◆ 2 x MOOP medical safety according to
AAMI/ANSI ES 60601-1:2005(R) and
IEC/EN 60601-1 3rd edition
◆ Industrial safety to IEC/EN 60950-1
◆ Fully regulated output voltage
◆ Input filter meets EN 55022, class A and
FCC, level A
◆ Operating temp. range –40°C to +75°C
◆ Low leakage current
◆ Low coupling capacitance
◆ Short circuit protection
◆ 3-years product warranty
Order code Input voltage range Output voltage Output current max. Efficiency typ.
THI 3-0511
5 VDC 600 mA 60 %
THI 3-0512
12 VDC 250 mA 62 %
THI 3-0513
5.0 VDC ± 10% 15 VDC 200 mA 62 %
THI 3-0522
±12 VDC ±125 mA 60 %
THI 3-0523
±15 VDC ±100mA 60 %
THI 3-1211
5 VDC 600 mA 60 %
THI 3-1212
12 VDC 250 mA 62 %
THI 3-1213
12.0 VDC ± 10% 15 VDC 200 mA 62 %
THI 3-1222
±12 VDC ±125 mA 60 %
THI 3-1223
±15 VDC ±100 mA 60 %
THI 3-2411
5 VDC 600 mA 60 %
THI 3-2412
12 VDC 250 mA 64 %
THI 3-2413
24 VDC ± 10% 15 VDC 200 mA 64 %
THI 3-2422
±12 VDC ±125 mA 60 %
THI 3-2423
±15 VDC ±100 mA 60 %
Models
The THI 3 series is a new range of high isolation DC/DC converters with
a reinforced insulation system. The I/O- isolation voltage is specified for
4000VACrms. The circuit is encapsulated in a DIP-24 package.
There are 15 models available for 5, 12 and 24VDC input voltage and single
or dual output voltage. The THI-3 DC/DC converters offer a cost effective
solution for applications in industrial controls and medical instrumentation
requiring a certified supplementary or reinforced insulation system
to comply with industrial or latest medical safety standards.
Page 1 of 3
IEC 60950 -1
IEC 60601-1
C B
Scheme
ES 60601-1
http://www.tracopower.com
DC/DC Converters
THI 3 Series 3 Watt
Input Specifications
Input current no load / full load 5 Vin models: 130 mA / 1000 mA typ.
12 Vin models: 60 mA / 420 mA typ.
24 Vin models: 40 mA / 210 mA typ.
Surge voltage (1 sec. max.) 5 Vin models: 7.5 V max.
12 Vin models: 15 V max.
24 Vin models: 30 V max.
Recommanded input fuse (slow blow) 5 Vin models: 2 A
12 Vin models: 1 A
24 Vin models: 0.5 A
Input filter Pi-Filter
Conducted noise EN 55022, class A and FCC level A
Output Specifications
Voltage set accuracy ±4 %
Voltage balance (dual output models) 4 % max.
Regulation – Input variation 0.5 %
– Load variation 10–100% 1.0 % max.
Min. load no minimum load required
Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max.
Temperature coefficient ±0.02 %/K
Short circuit protection continuous (automatic recovery)
Capacitive load single output models: 470 µF max.
dual output models: 220 µF max. (each output)
Isolation / Safety Standards
I/O isolation voltage – to meet ES/IEC/EN 60601-1 4000 VACrms, rated for 300 Vrms working
(50Hz, 60sec.) voltage, 2 x MOOP
Isolation capacitance – Input/Output 20 pF typ.
Isolation resistance – Input/Output >10 Gohm (at 500 VDC)
Pri-Sec leakage current (at 240VAC, 60Hz) 2 µA
Safety standards IEC/EN 60950-1, IEC/EN 60601-1 3rd Edition,
ANSI/AAMI ES60601-1 and CAN/CSA-C22.2
No. 60601-1, Medical Electrical Equipment -
Part 1: General Requirements for Basic Safety
and Essential Performance
www.tracopower.com/overview/thi3
General Specifications
Temperature ranges – Operating –40°C to +75°C
– Case temperature +95°C max.
– Storage –50°C to +125°C
Derating 2.78 %/K above 60°C
Humidity (non condensing) 95 % rel. H max.
Altitude during operation 4000 m
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >1 Mio h
Switching frequency 25 – 60 kHz (PFM)
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Page 2 of 3
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Rev. July 13, 2018
Page 3 of 3
General Specifications
Environmental compliance – Reach www.tracopower.com/info/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
Casing material plastic (UL 94V-0 rated)
Pin Material Copper Alloy with gold plated Nickel over subplate
Weight 12.4 g (0.44 oz)
Soldering temperature max. 260°C / 10 sec
DC/DC Converters
THI 3 Series 3 Watt
Outline Dimensions
10
11
12
24
23
1
2
15
13
bottom view
20.3
15.22
2.54
(0.6)
(0.8)
(0.1)
10.5
3.8
(0.15)
27.94
2.0
31.8
2.54
2.54
20.32
2.54
(1.25)
(1.1)
(0.8)
(0.08)
(0.1)
(0.1)
(0.1)
(0.41)
Pin Single Dual
1
+Vin (VCC) +Vin (VCC)
2
+Vin (VCC) +Vin (VCC)
10
No pin Common
11
No pin Common
12
–Vout No pin.
13
+Vout –Vout
15
No pin +Vout
23
–Vin (GND) –Vin (GND)
24
–Vin (GND) –Vin (GND)
Pin-Out
Dimensions in [mm], () = Inch
Tolerances: ±0.25 (±0.01)
Pin diameter: Ø 0.5 ±0.05 (0.02 ±0.002)
Pin pitch tolerances: ±0.13 (±0.005)
P1-P3

THI 3-0522

Mfr. #:
Buy THI 3-0522
Manufacturer:
TRACO Power
Description:
Isolated DC/DC Converters
Lifecycle:
New from this manufacturer.
Delivery:
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