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Low Profile Quad Flat Pack
Dummy Low Profile Quad Flat Pack (LQFP) packages provide the same benefit of the metric QFP packages, but are thinner (body thickness of 1.4mm) and have a standard lead-frame footprint (2.0mm lead footprint).
LQFPs help to solve issues such as increasing board density, die shrink programs, thin end-product profile and portability. Lead counts range from 32 to 256. Body sizes range from 7 x 7mm to 28 x 28mm. Copper lead-frames are used for the LQFP dummy components package. Lead pitches available for LQFP package are 0.4mm, 0.5mm, 0.65mm and 0.8mm.
LQFP Low Profile Quad Flat Pack 1.4mm Thick |
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Part Description |
Number |
Body |
Lead |
Quantity |
Tape |
Tape |
Quantity |
Available |
.4mm Pitch |
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A-LQFP64-7mm-.4mm-2.0 |
64 |
7mm sq |
.4mm |
250 |
16mm |
12mm |
1,000 |
Sn or SnBi |
A-LQFP120-14mm-.4mm-2.0 |
120 |
14mm sq |
.4mm |
90 |
32mm |
24mm |
750 |
Sn or SnBi |
A-LQFP128-14mm-.4mm-2.0 |
128 |
14mm sq |
.4mm |
90 |
32mm |
24mm |
750 |
Sn or SnBi |
A-LQFP176-20mm-.4mm-2.0 |
176 |
20mm sq |
.4mm |
60 |
44mm |
24mm |
500 |
Sn or SnBi |
A-LQFP216-24mm-.4mm-2.0 |
216 |
24mm sq |
.4mm |
40 |
44mm |
32mm |
500 |
Sn or SnBi |
A-LQFP256-28mm-.4mm-2.0 |
256 |
28mm sq |
.4mm |
36 |
44mm |
40mm |
500 |
Sn or SnBi |
.5mm Pitch |
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A-LQFP48-7mm-.5mm-2.0 |
48 |
7mm sq |
.5mm |
250 |
16mm |
12mm |
1,000 |
Sn or SnBi |
A-LQFP64-10mm-.5mm-2.0 |
64 |
10mm sq |
.5mm |
160 |
24mm |
24mm |
1,000 |
Sn or SnBi |
A-LQFP100-14mm-.5mm-2.0 |
100 |
14mm sq |
.5mm |
90 |
32mm |
24mm |
750 |
Sn or SnBi |
A-LQFP128-14x20mm-.5mm-2.0 |
128 |
14 x 20mm |
.5mm |
72 |
44mm |
32mm |
500 |
Sn or SnBi |
A-LQFP128-20mm-.5mm-2.0 |
128 |
20mm sq |
.5mm |
60 |
44mm |
24mm |
500 |
Sn or SnBi |
A-LQFP144-20mm-.5mm-2.0* |
144 |
20mm sq |
.5mm |
60 |
44mm |
24mm |
750 |
Sn or SnBi |
A-LQFP160-24mm-.5mm-2.0 |
160 |
24mm sq |
.5mm |
40 |
44mm |
32mm |
500 |
Sn or SnBi |
A-LQFP176-24mm-.5mm-2.0* |
176 |
24mm sq |
.5mm |
40 |
44mm |
32mm |
500 |
Sn or SnBi |
A-LQFP208-28mm-.5mm-2.0* |
208 |
28mm sq |
.5mm |
36 |
44mm |
40mm |
500 |
Sn or SnBi |
.65mm Pitch |
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A-LQFP52-10mm-.65mm-2.0 |
52 |
10mm sq |
.65mm |
160 |
24mm |
24mm |
1,000 |
Sn or SnBi |
A-LQFP80-14mm-.65mm-2.0 |
80 |
14mm sq |
.65mm |
90 |
32mm |
24mm |
750 |
Sn or SnBi |
A-LQFP100-14x20mm-.65mm-2.0 |
100 |
14x20mm |
.65mm |
72 |
44mm |
32mm |
500 |
Sn or SnBi |
.8mm Pitch |
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A-LQFP32-7mm-.8mm-2.0 |
32 |
7mm sq |
.8mm |
250 |
16mm |
12mm |
1,000 |
Sn or SnBi |
A-LQFP44-10mm-.8mm-2.0 |
44 |
10mm sq |
.8mm |
160 |
24mm |
24mm |
1,000 |
Sn or SnBi |
A-LQFP64-14mm-.8mm-2.0 |
64 |
14mm sq |
.8mm |
90 |
32mm |
24mm |
750 |
Sn or SnBi |
1.0mm |
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A-LQFP44-14mm-1.0mm-2.0 |
44 |
14mm |
1.0mm |
90 |
32mm |
24mm |
750 |
Sn or SnBiP |
Notes
* * = Available as an ExposedPad L/TQFP Package by Amkor. The ExposedPad L/TQFP can increase heat dissipation by as much as 110% over a standard L/TQFP. The ExposedPadâ„¢ L/TQFP is a cost effective, high frequency leadframe solution to thermal management when the die attach pad is soldered to the PCB.
* All LQFPs are standard in trays.
* LQFPs have a body thickness of 1.4mm.
* Tray quantity may vary.
* Tape type is plastic.
* Moisture sensitivity is JEDEC level 3.
* Lead-free parts are available with SnBi or 100% Matte Sn finish.
* Parts may also be available NiPdAg-Au & NiPdAu. Call for availability. Minimums may apply.
* SnPb parts no longer available.
Part Description System
* Add "TR" to end of part number for Tape and Reel.
* Add specific finish to end of part number for Lead-Free, i.e Sn or SnBi.
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