SPF - Height Limiting Series
International Approvals VDE EN60742, UL1411

This series of encapsulated Power Transformers is available with power ratings from 3.0 VA up to 25 VA (Ratings up to 50 VA on request). The low-profile design of the SPF Series allows closer board stacking (Height from 17 mm up to 35 mm).

The Height Limiting Series is manufactured with a split bobbin. The primaries and secondaries are wound non-concentrically, i.e. side-by-side rather than on top of each other. The complete line is encapsulated under vacuum.

Height Limiting Series
DVE URCE

*: preferred stock item

12 V @ 6 V @                
250 mA 500 mA 9.4 3.0 SPF 0330606-00001
UL  
250 mA 500 mA 9.5 3.0 SPF 0340606-00000*
VDE / UL  
333 mA 666 mA 8.6 4.0 SPF 0430606-00001
UL  
500 mA 1.0 A 8.6 6.0 SPF 0630606-00001
UL  
500 mA 1.0 A 8.3 6.0 SPF 0640606-00000*
VDE / UL $3.90
750 mA 1.5 A 7.4 9.0 SPF 0930606-00001
UL  
833 mA 1.67 A 7.5 10.0 SPF 0940606-00000*
VDE / UL $4.65
833 mA 1.67 A 8.2 10.0 SPF 1030606-00001
UL  
1.17 A 2.33 A 7.8 14.0 SPF 1430606-00001*
UL  
1.5 A 3.0 A 7.7 18.0 SPF 1830606-00001*
UL  
2.08 A 4.17 A 7.3 25.0 SPF 2530606-00001*
UL  

*: preferred stock item
 
18 V @ 9 V @                
160 mA 333 mA 14.1 3.0 SPF 0330909-00001
UL  
160 mA 333 mA 14.2 3.0 SPF 0340909-00000*
VDE / UL $3.15
222 mA 444 mA 12.9 4.0 SPF 0430909-00001
UL  
333 mA 666 mA 12.9 6.0 SPF 0630909-00001
UL  
333 mA 666 mA 12.5 6.0 SPF 0640909-00000*
VDE / UL $3.90
500 mA 1.0 A 11.1 9.0 SPF 0930909-00001
UL  
555 mA 1.11 A 11.3 10.0 SPF 0940909-00000*
VDE / UL $4.65
556 mA 1.11 A 12.3 10.0 SPF 1030909-00001
UL  
778 A 1.56 A 11.6 14.0 SPF 1430909-00001*
UL  
1.0 A 2.0 A 11.5 18.0 SPF 1830909-00001*
UL  
1.39 A 2.78 A 11.0 25.0 SPF 2530909-00001*
UL  

*: preferred stock item
 
24 V @ 12 V @                
125 mA 250 mA 18.8 3.0 SPF 0331212-00001
UL  
125 mA 250 mA 19.0 3.0 SPF 0341212-00000*
VDE / UL $3.15
166 mA 333 mA 17.3 4.0 SPF 0431212-00001
UL  
250 mA 500 mA 17.2 6.0 SPF 0631212-00001
UL  
250 mA 500 mA 16.7 6.0 SPF 0641212-00000*
VDE / UL $3.90
375 mA 750 mA 14.8 9.0

SPF 0931212-00001

UL  
417 mA 833 mA 15.0 10.0 SPF 0941212-00000*
VDE / UL $4.65
417 mA 833 mA 16.4 10.0 SPF 1031212-00001
UL  
583 mA 1.17 A 15.5 14.0 SPF 1431212-00001*
UL  
750 mA 1.5 A 15.3 18.0 SPF 1831212-00001*
UL  
1.04 A 2.08 A 14.6 25.0 SPF 2531212-00001*
UL  

*: preferred stock item
 
30 V @ 15 V @                
100 mA 200 mA 23.4 3.0 SPF 0331515-00001
UL  
100 mA 200 mA 23.7 3.0 SPF 0341515-00000*
VDE / UL $3.15
133 mA 266 mA 21.6 4.0 SPF 0431515-00001
UL  
200 mA 400 mA 21.5 6.0 SPF 0631515-00001
UL  
200 mA 400 mA 20.9 6.0 SPF 0641515-00000*
VDE / UL $3.90
300 mA 600 mA 18.5 9.0 SPF 0931515-00001
UL  
333 mA 666 mA 18.8 10.0 SPF 0941515-00000*
VDE / UL $4.65
333 mA 666 mA 20.5 10.0 SPF 1031515-00001
UL  
467 mA 933 mA 19.3 14.0 SPF 1431515-00001*
UL  
600 mA 1.2 A 19.2 18.0 SPF 1831515-00001*
UL  
833 mA 1.67 A 18.3 25.0 SPF 2531515-00001*
UL  

*: preferred stock item
 
36 V @ 18 V @                
83 mA 166 mA 28.1 3.0 SPF 0331818-00001
UL  
111 mA 222 mA 25.9 4.0 SPF 0431818-00001
UL  
167 mA 333 mA 25.8 6.0 SPF 0631818-00001
UL  
250 mA 500 mA 22.2 9.0 SPF 0931818-00001
UL  
278 mA 555 mA 22.5 10.0 SPF 0941818-00000*
VDE / UL $4.65
278 mA 556 mA 24.6 10.0 SPF 1031818-00001
UL  
389 mA 778 mA 23.3 14.0 SPF 1431818-00001*
UL  
500 mA 1.0 A 23.0 18.0 SPF 1831818-00001*
UL  
694 mA 1.39 A 22.0 25.0 SPF 2531818-00001*
UL  

*: preferred stock item
 
48 V @ 24 V @              
63 mA 125 mA 37.5 3.0 SPF 0332424-00001
UL
83 mA 166 mA 34.5 4.0 SPF 0432424-00001
UL
125 mA 250 mA 34.4 6.0 SPF 0632424-00001
UL
188 mA 375 mA 29.6 9.0 SPF 0932424-00001
UL
208 mA 417 mA 32.8 10.0 SPF 1032424-00001
UL
292 mA 583 mA 31.0 14.0 SPF 1432424-00001*
UL
375 mA 750 mA 30.7 18.0 SPF 1832424-00001*
UL
521 mA 1.04 A 29.3 25.0 SPF 2532424-00001*
UL

*: preferred stock item