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THM3WI_15 Datasheet, PDF (3/3 Pages) TRACO Electronic AG – DC/DC Converters | |||
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DC/DC Converters
THM 3WI Series 3 Watt
General Specifications
Temperature ranges
â Operating â40°C to +90°C (without derating)
â Casing +105°C max.
â Storage â55°C to +125°C
Humidity (non condensing) 95 % rel H max.
Temperature coefficient ±0.02 %/K typ.
Altitude 5000 m
Switching frequency 150 kHz ±15 kHz (puls width modulation)
I/O isolation voltage
â to meet UL/IEC/EN 60601-1 5000 VACrms, rated for 250 VACrms working
(50Hz, 60sec.) voltage, 2 x MOPP
Clearance/creepage 8 mm min.
Leakage current 2 µA max. (at 240 VAC, 60 Hz)
Isolation capacitance
â Input/Output 17 pF max. (at 100 KHz, 1 V)
Safety standards ANSI/AAMI ES 60601-1:2005/(R)2012,
UL 60601-1, IEC/EN 60601-1 3rd edition
â Certification documents www.tracopower.com/overview/thm3wi
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >6.4 Mio. h
Casing material non conductive plastic (UL 94V-0-rated)
Potting material silicone (UL 94V-0-rated)
Vibration and thermal shock resistance according to MIL-STD-810F
Weight 14.0 g (0.48 oz)
Soldering temperature max. 265°C / 10 sec.
Environmental compliance â Reach www.tracopower.com/overview/thm3wi
â RoHS according RoHS directive 2011/65/EU
- 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
Standard pinning
2
11
Bottom view
23 22
16 14
31.8 (1.25)
Optional pinning: suffix -A1
1
24 23
11 12
Bottom view
15 13
31.8 (1.25)
Standard Pinout
Pin
Single
Dual
2
âVin (GND)
âVin (GND)
11
No con.
âVout
14
+Vout
+Vout
16
âVout
Common
22
+Vin (Vcc)
+Vin (Vcc)
23
+Vin (Vcc)
+Vin (Vcc)
4.5
(0.18)
2.54
(0.10)
15.24 (0.60)
5.08
(0.20)
Dimensions in [mm], () = Inch
Pin ø 0.6 ±0.1 (0.024 ±0.004)
2.0
(0.08)
2.54
(0.10)
20.32 (0.80)
2x2.54
(2x0.1)
Tolerances ±0.5 (±0.02)
Pin pich tolerances ±0.25 (±0.01)
Optional Pinout
Pin
Single
Dual
1
+Vin (Vcc)
+Vin (Vcc)
11
No pin
Common
12
âVout
No pin
13
+Vout
âVout
15
No pin
+Vout
23 âVin (GND)
âVin (GND)
24 âVin (GND)
âVin (GND)
Speciï¬cations can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Rev. October 27. 2015
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