QFN88 testing solution BGA /QFN test sockets testing fixture
Shenzhen YounRongDa micro electronics technology co.Ltd is a professional semiconductor test program development, manufacturing and sales enterprises, with ten years of research and testing socket making experience, .We mainly provide chip test socket, burning fixture, programming device, EMMC / TSOP test socket, camera chip test socket (sensor), automated test socket and connector testing.
Contact : Grace xie
Skype: xie.grace1
Email:sabbatia at 163 dot com
Phone:086-0755-3312 7975
Mobile:086-0755-137 1463 3614
If you want to know more , please don't hesitate to contact me !!product apply to：PCBA maintenance、IPQC 、chip filtrate、project program verify
QFN8: test socket feature：
SIZE: 10 X 10 X0..9 Pin count: 88 pitch：0.4
Upper cover use clam-shell roller structure, quick to operating.
Socket head press plate adopt humanization structure, balance press, guarantee IC press equality,not skewing.
Pogo pin’s crown type can break solder ball oxide layer, contact stable and protect solder ball shape.
Rationalization locating slot, guide hole can make sure IC location.
Special IC support plate structure, protect Pogo pin free of external force damaged.
Pogo pin : import Pogo pin BECU plated hard golden,rhodium. Work lifetime 50000-100000 times. YuanRongDa.
Lost cost for maintenance, easy change pin, cost efficiency.
Strong and high heat resisting insulating material: 330 degree
Mature manufacture precision range: pitch=0.3mm
Delivery cycle: earliest in one days.
YuanRongDa product applicable specification
When pick and place , make sure IC reference angle right, that can be avoid product short-circuit damage
Work standard, right strength to press and buckle can increase test socket lifetime.
Turn off power before pick and place IC can protect main board
When testing, notice indicator light or ampere meter work status normal.
5、Go several chip test bad in a raw，Please use good chip to calibration, if passed, test continue, if not pass several times in a row, please ask profession staff to check or maintenance
6、Prohibit use water for cleaning panel to clear Pogo pin or socket.
7、Prohibit use metal scraping Pogo pin.
8、Please turn off power and put it in dust-free place when you don’t need to use it .
YuanRongDa product after-sales protection :
1.Maintenance free in 100 days (except man-made damage )
2.Free maintenance after warranty, only charge for material cost it there have necessary.
3.YuanRongDa provide related technical support for free.
YuanRongDa pre-sale service :
Provide YuanRongDa product instructions and maintenance items.
Free to train our client to use our product.
china
A City in China
Grace xie
+86-0755-33127975
Grace@ictst.cn
http://www.ictst.cn
