Product Summary

The TRA3 is a miniature, I/O-isolated 3W DC/DC-converter with a semi load regulation. The TRA3 is an ideal solution to power driver and circuit where unregulated DC/DC converters do not meet the input voltage range at load change.

Parametrics

TRA3 absolute maximum ratings: (1)Surge voltage: 9V; (2)Input current no load / full load: 50 mA / 700 mA typ.; (3)Input filter: internal capacitor; (4)Reverse polarity input current: 0.5 A max.; (5)Recommended input fuse (slow blow type) 5 Vin models: 2000 mA; (6)Operating Temperature ranges: –40 to +85℃.

Features

TRA3 features: (1)Semi-regulated output (load); (2)Highest power density 3W SIP-Converter; (3)Industry standard pinout; (4)High efficiency up to 89%; (5)I/O isolation voltage 1000 VDC; (6)Operating temperature range: –40 to +85℃; (7)3-year product warranty.

Diagrams

TRA3 dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TRA3225
TRA3225

ON Semiconductor

Rectifiers 250V 32A Silicon

Data Sheet

Negotiable 
TRA3513
TRA3513


ANT PHANTOM 351-366MHZ NMO WHT

Data Sheet

0-10: $27.66
TRA3650S3N-001
TRA3650S3N-001


ANT PHANTOM 3.65-3.70GHZ NMO WHT

Data Sheet

0-10: $27.66
TRA3803
TRA3803


ANT PHANTOM 380-400MHZ NMO WHT

Data Sheet

0-10: $27.66
TRA3803P
TRA3803P


ANT PHANTOM 380-400MHZ PMT WHT

Data Sheet

0-10: $48.95
TRA3M
TRA3M

Switchcraft

XLR Connectors TINI QC 3 POS MALE

Data Sheet

0-1: $6.23
1-10: $5.20
10-25: $4.77
25-50: $4.22
TRA3MAU
TRA3MAU

Switchcraft

XLR Connectors 3P TINI QC MALE GOLD

Data Sheet

Negotiable