Datasheet

Page 3 of 3
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
DC/DC Converters
TMR 3WIE Series 3 Watt
Outline Dimensions
Pin single output dual output
1
–Vin (GND) –Vin (GND)
2
+Vin (Vcc) +Vin (Vcc)
3
Remote On/Off Remote On/Off
5
ntc. ntc.
6
+Vout +Vout
7
–Vout Common
8
ntc. –Vout
Pinout
Rev. April 28. 2015
General Specifications
Switching frequency 350 kHz typ. (PFM)
Remote On/Off – On: < 0.6 VDC or open circuit
– Off: 2.7 to 15 VDC (ref. to –Vin)
– Off standby current: 2.5 mA max.
– Off control input current: 1 mA max.
Safety standards CAN/CSA-C22.2 No 60950-1-07 Incl. AM1 (2011)
ANSI/UL Std No 60950-1, 2nd Ed. Incl. AM1 (2011)
IEC 60950-1:2005 (2nd Edition); +A1:2009
– Certification documents www.tracopower.com/overview/tmr3wie
Physical Specifications
Casing material non-conductive plastic (UL 94V-0 rated)
Potting material Silicon, (UL 94V-0 rated)
Weight 4.8 g ( 0.17 oz )
Soldering temperature max. 260°C / 10 sec.
Environmental compliance – Reach www.tracopower.com/overview/tmr3wie
– RoHS RoHS directive 2011/65/EU
Dimensions in [mm], () = Inch
Tolerances: ±0.5 (±0.02)
Pin pitch tolerances: ±0.25 (±0.01)
ntc. = Not to connect
20.8 (0.82)
123 6785
2 x 2.54
3 x 2.54
5.08
2.0
0.5
(0.02)
11.2
(0.44)
3.2
(0.13)
(2 x 0.1) (3 x 0.1)(0.2)
(0.08)
21.8 (0.86)
0.5
(0.02)
2.7
(0.11)
0.5
0.25
(0.01)
9.3 (0.37)
(0.02)
Bottom view
Application note: www.tracopower.com/products/tmr3wie-application.pdf