Datasheet

XL741 and 741SE KitDatasheet (Rev 3.0, November 2019) 9
741SE Package information:
Circuit board physical layout and mounting holes
Note: All dimensions are in INCHES.
Mounting hole X4!
.126” Thru (M3 Clearance)
with 90° countersink
.000
.274
.000 .630
1.605
.313
.305 .955
1.734
1.930 2.255 2.559
1.774
2.047
741SE
Terminal hole X8
• 4-40 tapped hole with threaded insert installed.
•!Bare PCB: .166” Thru
Additional physical specifications:
• Printed Circuit Board size: 2.559 X 2.047 inches (6.50 X 5.20 cm) wide
• PCB thickness: 0.062” (1.6 mm) nominal, not including threaded inserts
• PCB thickness: 0.125” (3.2 mm) nominal, including threaded inserts
• Overall thickness: Allow 0.25" min. clearance above circuit board for thumbscrews (if installed)
• Mounting holes: Four M3 countersunk clearance holes provided. See drawing for locations.
• Height of “SOIC legs” stand: 0.433 inches (11 mm) nominal, not including spacers
• Overall height: 0.80 inches (20.2 mm), from bottom of base to top of thumbscrews