SM-QFN-9017 Datasheet, PDF (2/4 Pages) Ironwood Electronics. – Low and stable contact resistance for reliable production yield

2.4375
15.225±0.125
Socket base size
6.500
5.080
TOP VIEW
3.3625*
0.250
2.8625
*Note: QFN pattern is not symmetrical with respect
to the mounting holes. It is offset 0.25mm to the right of center.
C
2.540
0.850±0.025 (x2)
non plated alignment hole
8.125
0.800
0.238
0.800
6.600
12.725±0.050 (x4)
1.710±0.100 (x4)
non plated mounting hole
0.500 typ.
Target PCB Recommendations
Total thickness: 1.6mm min.
Plating: Gold or Solder finish
PCB Pad height: Same or higher than solder mask
Description: Recommended PCB Layout
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
SM-QFN-9017 Drawing
Ironwood Electronics, Inc.
Tele: [phone]
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 6.39
STATUS: Released
ENG: S. Huang
FILE: SM-QFN-9017 Dwg
Pin location detail
DETAIL C
SCALE 8 : 1
0.750
0.280
SHEET: 2 OF 4
DRAWN BY: M. Raske
DATE: 11/04/2013
REV. B
SCALE: 5:1