BusBoard Prototype Systems - Built for designers
www.BusBoard.com sales@busboard.com BPS-MAR-BB3UC-001 Rev 4.00
BusBoard-3U-CONN - with connectors
Prototype circuit board with common connector footprints.
Features
• BusBoard-3U-CONN speeds assembly by
providing footprints for common connectors
plus a switch.
- DB-9
- DB-25
- SPDT switch
- modular phone jack (2)
- 1/8" sub-mini (2) or
mod. handset jack (2)
- coaxial power connector
- BNC connector (2)
• The BusBoard zig-zag circuit pattern keeps
opposite sides of an integrated circuit or
connector on separate tracks to simplify
wiring.
• Narrow and wide tracks identify connected
pads. Indicator holes show wide tracks.
• DIP ICs and headers can be connected pin-to-
pin without cutting traces or adding wires. It's
ideal for memory buses and it provides easy
power and grounds for other ICs.
• Opposite pins of a dual header can be on the
same bus or different busses.
• Soldermask simplifies soldering and
prevents solder bridges on tracks.
• Standard single height (3U) Eurocard/VME
size. Many off the shelf enclosures and card
cages are available.
Specifications
• Lead Free PCB with an anti-tarnish coating
for easy soldering. RoHS compatible.
• Etched FR4 glass-epoxy circuit board.
• Solder mask to prevent solder bridges.
• Single sided PCB, 1oz/ft2 copper.
• Holes are drilled on 0.1" (2.54mm) centers.
• 0.037" (0.94mm) holes sized for ICs or
square post headers.
• 76 separate BusBoard traces.
• 3.9" wide, 6.3" long, 1/16" thick
(100 x 160 x 1.6mm).
Order Part# BB3UC
Board Layout With Connectors
BNC
DB-9
Sub-mini or
Handset
Jack
SPDT
Switch
DB-25
Phone
Jack
Coaxial
Power
Phone
Jack
BNC
Sub-mini or
Handset
BusBoard Prototype Systems - Built for designers
www.BusBoard.com sales@busboard.com BPS-MAR-BB3UC-001 Rev 4.00
Compatible Connectors
The following list provides suggestions for parts which can be used with BusBoard-3U-CONN. It is not
an exhaustive list. In most cases, parts from many different manufacturers may be used.
Telephone Connectors
Amp 520249-2 Modular Phone Handset Jack, Right Angle, 4 Positions, 4 Contacts.
Amp 520257-2 Modular Phone Handset Jack, Vertical, 4 Positions, 4 Contacts.
Amp 520250-3 Modular Phone Jack, Right Angle, 6 Positions, 6 Contacts.
Amp 520258-3 Modular Phone Jack, Vertical, 6 Positions, 6 Contacts.
Barrel Coaxial Power Connectors
Switchcraft RAPC722 Coaxial Barrel Power Connector, 2mm Center Pin.
Switchcraft RAPC712 Coaxial Barrel Power Connector, 2.5mm Center Pin.
Sub-mini Connectors
Switchcraft 35RAPC2AV 1/8" Sub-Mini Jack, Right Angle.
BNC Connectors
Amp 227161-2 BNC Connector, Right Angle, Black Housing.
Amp 227161-1 BNC Connector, Right Angle, White Housing.
Molex 73137-5005 BNC Connector, Right Angle, Black Housing.
Molex 73137-5015 BNC Connector, Right Angle, White Housing.
Right Angle DB Connectors
Amp 748879-1 DB-9 Male Connector, Right Angle, PCB mount, 0.318 Style, Boardlocks,
4-40 Threaded Inserts.
Amp 748875-1 DB-9 Female Connector, Right Angle, PCB mount, 0.318 Style, Boardlocks, 4-40
Threaded Inserts.
Amp 748881-1 DB-25 Male Connector, Right Angle, PCB mount, 0.318 Style, Boardlocks, 4-40
Threaded Inserts.
Amp 748877-1 DB-25 Female Connector, Right Angle, PCB mount, 0.318 Style, Boardlocks, 4-
40 Threaded Inserts.
Vertical DB Connectors
Amp 745051-2 DB-9 Male Connector, Vertical, PCB mount, 0.318 Style, 4-40 Threaded Inserts.
Amp 207841-4 DB-9 Female Connector, Vertical, PCB mount, 0.318 Style, 4-40 Threaded
Inserts.
Amp 745053-2 DB-25 Male Connector, Vertical, PCB mount, 0.318 Style, 4-40 Threaded Inserts.
Amp 745058-4 DB-25 Female Connector, Vert, PCB mount, 0.318 Style, 4-40 Threaded Inserts.
SPDT Switches
E-Switch 100-SP-1-T1-B1-M7-Q-E SPDT Switch, Right Angle, PCB Mount.
NKK M2012SS2W30 SPDT Switch, Right Angle, PCB Mount.
Note: The ProtoBoard-3U-CONN provides the same connector footprints as the BusBoard-3U-CONN
board (plus a RJ45 ethernet jack) with a ProtoBoard 6-hole strips instead of the BusBoard pattern.
The BusBoard-3U-CONN board does not have a RJ11 ethernet connector footprint.
