电机无磁护环
LQFP Series
产品介绍
Production Overview
Plastic Low thickness Qual Flat packaging (LQFP) is a principal package using SMD technology. It is widely used in low cost and manual applications. NFME offers LQFP (the package body thickness is 1.40mm ) with lead counts range from 32 to 256 leads.Application
Low thickness Quad Flat packages are considered one of the most established industry standard packages. LQFP is commonly used in memory, video ASIC, DSP, controllers, processors, gate arrays , SRAMs and PC chip sets, telecom, office equipment, disc drives and communication boards.etcFeatures
* JEDEC standard compliant or reference * Wide choice of pad sizes to meet die size per customer lead frame design capability * Pb-free process ready and Green Molding CompoundDesign Rule
Minimum Ink Size: 20mil (500 um) diameter or non-ink with wafer mapping
Maximum Ink Height: 1mil(25um)
Minimum Sawing street width: 3.2mil (80um)
Wafer Thickness: Back grinding is required if the thickness exceeds NFME spec.
Pkg type | Pkg size | Wafer thickness |
LQFP | All | 8~10 mil (200~250 um) |
Wire Bond Rule
Wire size | Min. bond pad pitch | Min. bond pad opening | Wire loop control | |
50um (2.0mil) | 200 um | 150 um |
Max. wire length loop height |
5000um <300um |
38um (1.5mil) | 170 um | 100 um |
Max. wire length loop height |
5000um <300um |
33 um (1.3mil) | 150 um | 90 um |
Max. wire length loop height |
5000um <300um |
30 um (1.2mil) | 150 um | 90 um |
Max. wire length loop height |
5000um <300um |
25um (1.0mil) | 70 um | 60 um |
Max. wire length loop height |
5000um <300um |
23um (0.9mil) | 60 um | 50 um |
Max. wire length loop height |
3000um <300um |
20 um (0.8mil) | 60 um | 50 um |
Max. wire length loop height |
3000um <300um |
Package Outline
DIP/SkDIP/SDIP/HDIP (All units are in mm)
PKG TYPE | Body Size | Lead count | Material | Lead Pitch | Lead Length | BD | POD |
LQFP | 7*7 | 32 | Cu | 0.80 | 0.60 | DOWN | DOWN |
LQFP | 7*7 | 48 | Cu | 0.50 | 0.60 | DOWN | DOWN |
LQFP | 7*7 | 64 | Cu | 0.40 | 0.60 | DOWN | DOWN |
LQFP | 10*10 | 44 | Cu | 0.80 | 0.60 | DOWN | DOWN |
LQFP | 10*10 | 44 | Cu | 0.80 | 1.00 | DOWN | DOWN |
LQFP | 10*10 | 52 | Cu | 0.65 | 0.60 | DOWN | DOWN |
LQFP | 10*10 | 64 | Cu | 0.50 | 0.60 | DOWN | DOWN |
LQFP | 10*10 | 80 | Cu | 0.40 | 0.60 | DOWN | DOWN |
LQFP | 12*12 | 64 | Cu | 0.65 | 0.60 | DOWN | DOWN |
LQFP | 12*12 | 80 | Cu | 0.50 | 0.60 | DOWN | DOWN |
HLQFP | 12*12 | 80 | Cu | 0.50 | 0.60 | DOWN | DOWN |
LQFP | 14*14 | 52 | Cu | 1.00 | 0.60 | DOWN | DOWN |
LQFP | 14*14 | 52 | Cu | 1.00 | 0.85 | DOWN | DOWN |
LQFP | 14*14 | 64 | Cu | 0.80 | 0.60 | DOWN | DOWN |
LQFP | 14*14 | 64 | Cu | 0.80 | 0.85 | DOWN | DOWN |
LQFP | 14*14 | 80 | Cu | 0.65 | 0.60 | DOWN | DOWN |
LQFP | 14*14 | 100 | Cu | 0.50 | 0.60 | DOWN | DOWN |
LQFP | 14*14 | 128 | Cu | 0.40 | 0.60 | DOWN | DOWN |
HLQFP | 14*14 | 128 | Cu | 0.40 | 0.60 | DOWN | DOWN |
LQFP | 16*16 | 120 | Cu | 0.50 | 0.50 | DOWN | DOWN |
LQFP | 16*16 | 144 | Cu | 0.40 | 0.50 | DOWN | DOWN |
HLQFP | 16*16 | 144 | Cu | 0.40 | 0.50 | DOWN | DOWN |
LQFP | 20*20 | 144 | Cu | 0.50 | 0.60 | DOWN | DOWN |
LQFP | 20*20 | 176 | Cu | 0.40 | 0.60 | DOWN | DOWN |
HLQFP | 20*20 | 176 | Cu | 0.40 | 0.60 | DOWN | DOWN |
LQFP | 24*24 | 216 | Cu | 0.40 | 0.60 | DOWN | DOWN |
HLQFP | 24*24 | 216 | Cu | 0.40 | 0.60 | DOWN | DOWN |
LQFP | 28*28 | 208 | Cu | 0.50 | 0.60 | DOWN | DOWN |
HLQFP | 28*28 | 256 | Cu | 0.40 | 0.60 | DOWN | DOWN |
Packing & Shipping
LQFP (Tray)
PKG TYPE | Body Size(mm) | QTY/Tray | Tray/Inner Box |
LQFP | 7*7 | 250 | 10+1(bank) |
LQFP | 10*10 | 160 | 10+1(bank) |
LQFP | 12*12 | 119 | 10+1(bank) |
LQFP | 14*14 | 90 | 10+1(bank) |
LQFP | 16*16 | 84 | 10+1(bank) |
LQFP | 20*20 | 60 | 10+1(bank) |
LQFP | 24*24 | 40 | 10+1(bank) |
LQFP | 28*28 | 36 | 10+1(bank) |
上一个
无
下一个
无
相关产品
留下您的留下联系方式
WRITE A MESSAGE TO US
评价操作称谓:
客户留言
描绘: