Homespacer
spacer
ProfileProductsQuality AssuranceDatasheetsApplicationsNewsContact Us
 
bckimage spacer spacer spacer spacer

Transformer Selection

All Part numbers listed have a maximum operating temperature of +130° C.
Beta part numbers, with numbers in parenthesis, are QPL listed part numbers, M21038/27-(XX).

 Single Transformer PackageDual Transformer Package
Transceiver Voltage
(DDC P/N 7th digit)
Through HoleGull WingFlat PackThrough Hole
with stand-offs		Through HoleGull WingFlat Pack
+3.3 Volt Transformer/Direct Coupled (8)          
+3.3 Volt Transformer Coupled (8)        
+3.3 Volt Direct Coupled (8)        
 Single Transformer PackageDual Transformer Package
Transceiver Voltage
(DDC P/N 7th digit)
Through HoleGull WingFlat PackThrough Hole
with stand-offs		Through HoleGull WingFlat Pack
+5 Volt Transformer/Direct Coupled (3,6)



McAir(4)
+5 Volt Transformer Coupled (3,6)

McAir(4)		        
+5 Volt Direct Coupled (3,6)

McAir(4)		        
 Single Transformer PackageDual Transformer Package
Transceiver Voltage
(DDC P/N 7th digit)
Through HoleGull WingFlat PackThrough Hole
with stand-offs		Through HoleGull WingFlat Pack
-12/+5 Volt Transformer/Direct Coupled (2)
-12/+5 Volt Transformer Coupled (2)        
-12/+5 Volt Direct Coupled (2)          
 Single Transformer PackageDual Transformer Package
Transceiver Voltage
(DDC P/N 7th digit)
Through HoleGull WingFlat PackThrough Hole
with stand-offs		Through HoleGull WingFlat Pack
-15/+5 Volt Transformer/Direct Coupled (1)
-15/+5 Volt Transformer Coupled (1)        
-15/+5 Volt Direct Coupled (1)        
 Single Transformer PackageDual Transformer Package
Transceiver Voltage
(DDC P/N 7th digit)
Through HoleGull WingFlat PackThrough Hole
with stand-offs		Through HoleGull WingFlat Pack
Coupling Transformer            

Notes:

  1. Part number in bold are McAir compatible.
  2. Direct Coupled (Short Stub): Transformer to be used when Stub distances to Data Bus are 1 foot or less.
  3. Transformer Coupled (Long Stub): Transformer to be used when Stub distances to Data Bus are 20 feet or less, also requires the use of a coupling transformer. (1:1.41 ratio)
Rev: C-05/08
spacer spacer
spacer spacer spacer spacer spacer
Home | Profile | Careers | News | Contact Us | Products | Datasheets | Applications | FAQs | My Account
BETA is a subsidiary of Data Device Corporation
© 2013 BETA Transformer Technology Corporation. All rights reserved.
BETA Transformer Technology Corporation is ISO 9001:2008 and AS9100, Rev.C Registered
Telephone: (631) 244-7393 ♦ Fax: (631) 244-8893 ♦ Email: sales@bttc-beta.com