TMR 3-2421WIR

Active

Traco Power

DC DC CONVERTER +/-5V 3W

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet TMR3 WIR Certs

TMR 3-2421WIR

Active

Traco Power

DC DC CONVERTER +/-5V 3W

Deep-Dive with AI

DocumentsDatasheet TMR3 WIR Certs

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TMR 3-2421WIR

Applications	Railway, ITE (Commercial)
Current - Output (Max)	300 mA
Efficiency	80 %
Features	Remote On/Off, SCP
Mounting Type	Through Hole
Number of Outputs	2
Operating Temperature [Max]	90 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SIP Module
Power (Watts)	3 W
Size / Dimension [x]	0.86 in
Size / Dimension [x]	21.8 mm
Size / Dimension [y]	0.38 in
Size / Dimension [y]	9.6 mm
Size / Dimension [z]	11.2 mm
Size / Dimension [z]	0.44 "
Type	Isolated Module
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	9 V
Voltage - Isolation	3000 V
Voltage - Output 1	5 V
Voltage - Output 2	-5 V

TMR 3 Series

Part	Features	Power (Watts)	Voltage - Input (Min) [Min]	Voltage - Output 1	Current - Output (Max) [Max]	Mounting Type	Voltage - Input (Max) [Max]	Type	Operating Temperature [Max]	Operating Temperature [Min]	Efficiency	Number of Outputs	Package / Case	Package / Case	Voltage - Isolation	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Applications	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Current - Output (Max)	Current - Output (Max)	Voltage - Output 2	Current - Output (Max)	Size / Dimension
Traco Power TMR 3-0512E	Remote On/Off SCP	3 W	4.5 V	12 V	250 mA	Through Hole	9 V	Isolated Module	85 °C	-40 °C	79 %	1	8-SIP Module	7 Leads	1.5 kV	0.44 in 11.2 mm	0.86 in 21.8 mm	0.37 in 9.3 mm	ITE (Commercial)
Traco Power TMR 3-4810	Remote On/Off SCP	2.3 W	36 V	3.3 V	700 mA	Through Hole	75 V	Isolated Module	85 °C	-40 °C	74 %	1	8-SIP Module	7 Leads	1.6 kV		21.8 mm		ITE (Commercial)	0.36 "	9.2 mm	0.86 in	0.44 "	11.1 mm
Traco Power TMR 3-7222WIR	Remote On/Off SCP	3 W	43 V	12 V		Through Hole	160 V	Isolated Module	90 °C	-40 °C	83 %	2	8-SIP Module		3000 V		21.8 mm		ITE (Commercial) Railway	0.38 in	9.6 mm	0.86 in	0.44 "	11.2 mm	125 mA	125 mA	-12 V
Traco Power TMR 3-4821WI	Remote On/Off SCP	3 W	18 V	5 V		Through Hole	75 V	Isolated Module	85 °C	-40 °C	79 %	2	8-SIP Module	7 Leads	1.6 kV		21.8 mm		ITE (Commercial)	0.36 "	9.2 mm	0.86 in	0.44 "	11.1 mm			-5 V	300 mA
Traco Power TMR 3-2413WIR	Remote On/Off SCP	3 W	9 V	15 V	200 mA	Through Hole	36 V	Isolated Module	90 °C	-40 °C	83 %	1	8-SIP Module		3000 V		21.8 mm		ITE (Commercial) Railway	0.38 in	9.6 mm	0.86 in	0.44 "	11.2 mm
Traco Power TMR 3-1212	Remote On/Off SCP	3 W	9 V	12 V	250 mA	Through Hole	18 V	Isolated Module	85 °C	-40 °C	83 %	1	8-SIP Module	7 Leads	1.6 kV		21.8 mm		ITE (Commercial)	0.36 "	9.2 mm	0.86 in	0.44 "	11.1 mm
Traco Power TMR 3-2421WIR	Remote On/Off SCP	3 W	9 V	5 V		Through Hole	36 V	Isolated Module	90 °C	-40 °C	80 %	2	8-SIP Module		3000 V		21.8 mm		ITE (Commercial) Railway	0.38 in	9.6 mm	0.86 in	0.44 "	11.2 mm			-5 V	300 mA
Traco Power TMR 3-4822E	Remote On/Off SCP	3 W	36 V	12 V		Through Hole	75 V	Isolated Module	85 °C	-40 °C	83 %	2	8-SIP Module	7 Leads	1.5 kV	0.44 in 11.2 mm	0.86 in 21.8 mm	0.37 in 9.3 mm	ITE (Commercial)						125 mA	125 mA	-12 V
Traco Power TMR 3-0522WISM	Remote On/Off SCP	3 W	4.5 V	12 V		Surface Mount	12 V	Isolated Module	80 C	-40 °C	83 %	2	14-SMD Module 7 Leads		1.5 kV				ITE (Commercial)	0.59 in		0.75 in	0.34 in		125 mA	125 mA	-12 V		8.7 mm 14.9 mm 19 mm
Traco Power TMR 3-1211WI	Remote On/Off SCP	3 W	4.5 V	5 V	600 mA	Through Hole	18 V	Isolated Module	85 °C	-40 °C	78 %	1	8-SIP Module	7 Leads	1.6 kV		21.8 mm		ITE (Commercial)	0.36 "	9.2 mm	0.86 in	0.44 "	11.1 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 28.78
		10	$ 26.46
		25	$ 25.58
		50	$ 24.94
		100	$ 24.32
		250	$ 23.51
		500	$ 20.79