Datasheet

Page 3 of 4
DC/DC Converters
TMR 1 & TMR 1SM 1 Watt
General Specifications
Isolation voltage (60 sec.) – Input/Output 1’500 VDC
Isolation capacitance – Input/Output 50 pF max.
Isolation resistance – Input/Output (500 VDC) >1 GOhm
Switching frequency 220 kHz (PFM)
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
EN 60950-1:2006+A11:2009+A1:2010+A12:2011
– Certification documents www.tracopower.com/overview/tmr1
Remote On/Off – On: < 0.6 VDC or open circuit
(SMD models only) – Off: 2.7 to 15 VDC (ref. to –Vin)
– Off standby current: 2.5 mA max.
– Off control input current: 1 mA max.
Physical Specifications
Casing material non-conductive plastic (UL94V-0 rated)
Potting material (for SIP-package models) epox y, (UL 94V-0 rated)
Weight 3.1 g ( 0.11o z ) (SIP)/3.3 g ( 0.12oz) (SMD)
Soldering profile for SIP-package models max. 265°C / 10 sec. (wave soldering)
Lead-free reflow solder process for SMD-package models as per J-STD-020D.01 (to find at:
www.jedec.org - free registration required)
Washing Process (for SMD-package) not recommended. Product non-hermetical.
Moisture sensivity level (for SMD-package models) level 2a as per J-STD-033B.01 (to find at:
www.jedec.org - free registration required)
Environmental compliance – Reach www.tracopower.com/overview/tmr1
– RoHS RoHS directive 2011/65/EU
EMC Consideration
+Vin
-Vin
+Vout
-Vout
C1
C2
L1
Load
+Vin
-Vin
+Vout
-Vout
C1
C2
L1
Load
Com.
Load
Single output models
Input models C1 C2 L1
5 VDC 4.7µF /50V, 1210 X7R 4.7µH / 1.2 A, SR0302
12 VDC 4.7µF /50V, 1210 X7R 4.7µH / 1.2 A, SR0302
24 VDC SIP 4.7µF /50V, 1210 X7R 18µH / 0.58 A, SR0302
24 VDC SMD 4.7µF /50V, 1210 X7R
220pF /2 kV, 1808 X7R
12µH / 0.75 A, SR0302
48 VDC SIP 4.7µF /100V 1210 X7R 18µH / 0.58A, SR0302
48 VDC SMD 2.2µF / 00V 1210 X7R 18µH / 0.58A, SR0302
Dual output models
Filter suggestion for to comply with EN55022 class A conducted noise emission