A Comparison of SBB's

 
 
Manufacturer  Type  Size (inches) Contact length Power busses  Part number
3M SBB 2.25 x 6.5 64 50 x 4  923252
3M SBB 2.25 x 4.9 48  35 x 4 923253
3M SBB/cont 1.36 x 6.5 64 -- 923261
3M SBB/bus 0.35 x 6.5 --  48 x 2 923277
3M SBB/cont 1.36 x 4.9 48 -- 923265
3M SBB/bus 0.35 x 4.9 --  36 x 2 923281
3M SBB/cont 1.36 x 3.5 34  -- 923269 
3M SBB/bus 0.35 x 3.5 --  24 x 2 923285
           
ER  SBB 2.2 x 6.5 63  50 x 4 PB-101
ER SBB/bus  0.4 x 6.5  --  50 x 2 PB-106
           
GC Electronics  SBB 2.0 x 6.0 47  40 x 2  J4-402
GC Electronics SBB 2.0 x 3.5 23 20 x 2  J4-400
GC Electronics PC Board 1.9 x 5.8 47 40 x 2 J4-404
           
Global Specialties  SBB 2.2 x 6.5 64 50 x 4 UBS-100
Global Specialties  SBB 2.1 x 6.0 47 40 x 2  EXP-300 
 Global Specialties  PC Board 2.1 x 6.0 47  40 x 2 EXP-300PC 
Global Specialties  SBB 2.1 x 3.6 23 20 x 2  EXP-350
Global Specialties  SBB 2.1 x 1.9  11  10 x 2 EXP-325
Global Specialties  SBB/cont  1.32 x 6.5 59   -- QT-59S
Global Specialties  SBB/bus 0.36 x 6.5  --  50 x 2  QT-59B
Global Specialties  SBB/cont  1.32 x 5.3  47  --  QT-47S
Global Specialties  SBB/bus  0.36 x 5.3 --  40 x 2  QT-47B 
Global Specialties  SBB/cont  1.32 x 4.1 35  -- QT-35S 
Global Specialties  SBB/bus  0.36 x 4.1 --  30 x 2  QT-35B
           
PSP    (Mouser) SBB/cont 1.5 x 6.8 64 -- K64
PSP    (Mouser) SBB/bus 0.54 x 6.8  --   50 x 2  K10 
PSP    (Mouser) SBB/cont  1.5 x 3.15 29 --  Q290
PSP    (Mouser) SBB/bus  0.47 x 3.15  --  25 x 2  Q50
           
Radio Shack  SBB/assy 2.25 x 6.5 64 50 x 4  276-169
Radio Shack  SBB  2.125 x 6.0 47 40 x 2  276-174
Radio Shack  PC Board  2.063 x 6.0 47 40 x 2  276-170
Radio Shack  SBB  2.125 x 3.063 23 20 x 2 276-175 
           
Rho Enterprises PC Board  2.2 x 6.5 63 59 x 6  SBB65X22
  Key: SBB = One piece solderless breadboard
  SBB/bus = Power bus for snap together SBB
  SBB/cont = Contact area for snap together SBB
  SBB/assy = SBB assembled on a panel with connectors, LED's, power supplies, etc.
  PC Board = Solder pad version of a SBB
 
  Note: This list does not contain all manufacturers of SBB's and PCB's.
            Also, this list does not show all products from every manufacturer.
            Global Specialties has an especially wide choice of SBB assemblies.
 

Updated July 17, 1999
 

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