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Same model may have multiple batches, images only for reference.
TMR 3-4812WIR Real Image
Same model may have multiple batches, images only for reference.

TMR 3-4812WIR

Part No TMR 3-4812WIR
Manufacturer Traco Power
Catalog Power Supplies Board Mount DCDC Converters
Description DC DC CONVERTER 12V 3W / Isolated Module DC DC Converter 1 Output 12V 250mA 18V - 75V Input
Datasheet
TMR 3-4812WIR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Power Supplies - Board Mount>DC DC Converters
Manufacturer Traco Power
Packaging Tube
Type Isolated Module
Number of Outputs 1
Voltage - Input (Min) 18V
Voltage - Input (Max) 75V
Voltage - Output 1 12V
Current - Output (Max) 250mA
Power (Watts) 3 W
Voltage - Isolation 3 kV
Applications ITE (Commercial), Railway
Features Remote On/Off, SCP
Temperature Range - Operating -40°C ~ 90°C (With Derating)
Efficiency 82%
Mounting Through Hole
Case / Package 8-SIP Module
Size / Dimension 0.86" L x 0.38" W x 0.44" H (21.8mm x 9.6mm x 11.2mm)
Base Product Number TMR 3
RoHS Status ROHS3 Compliant
MSL Level Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9580
Other Part Number 1951-1997
Standard Package 10
Win Source Part Number 1336218-TMR 3-4812WIR
Ultra Librarian 3D Model Ultra Librarian TMR 3-4812WIR CAD Model

Description

The Traco Power TMR 3-4812WIR is a DC-DC converter with a remote on/off feature and short circuit protection.

  • Type: isolated module type converter
  • Size: 0.86” L x 0.38” W x 0.44” H
  • Power Output: 3 W
  • Voltage Isolation: 3 kV
  • Outputs: single output
  • Current - Output (Max): 250mA
  • Voltage - Input: 18V to 75V
  • Voltage - Output: 12V
  • Efficiency: 82%
  • Mounting Type: through-hole
  • Applications: ITE (Commercial) and Railway applications
  • Package: 8-SIP module package
  • Temperature Range: -40°C to 90°C (with derating)
  • ROHS3 Compliant: Yes

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