Home > Products/Support> Gravity Handler> LT4530 
LT4530     8 Parallel Tri-Temp Gravity Handler

There are two types in LT4530 series according to requirement.

LT4530-T
LT4530 is a state of the art model, which features a high throughput capability, eight sites, and high and low temperature measurements, and meets all high-frequence contact requirements. Complete measures to prevent jamming and lead deformation enable high availability. This model is highly regarded by top users around the world because of its high throughput and high reliability. 
  
LT4530-D
Featuring 4 sites and high temperature testing. Thorough JAM countermeasure of LT9900 is taken over to LT4530 to achieve high throughput.
 
 
LT4530-T
FEATURES
・Superior Throughput
   No time loss loading and unloading of devices, 
   Maximum 28,000 pcs/h throughput with 0.9 sec of indexing
   time and 8 sites. 
・Excellent MCBJ (JAM RATE) 
  This is achieved for thorough JAM countermeasure and solution
  on lead deformation.
・High-frequence Measurement (PTB method)
  Available for QFN Packages
  This is realized by eliminating bridge rail at contact and providing
  direct contact to a socket on a DUT board.
・Wide Temperature Range
  LT4530 can operate at the temp of  -55℃ to 155℃ with best
  temperature stability.

LT4530-D
FEATURES
・Superior Throughput
   No time loss loading and unloading of devices, 
   Maximum 18,000 pcs/h throughput with 0.6 sec of indexing
   time and 4 sites. 
・Wide Temperature Range
   LT4530 can operate at the temp of  30℃ to 155℃ with best
   temperature stability.
 

Model
LT4530-T
LT4530-D
Applicable Package
TSSOP, SOP, MSOP, QFN
Carrier Type
Magazine  or  Tube
Max Throughput(pc/h)
28,000 UPH/ x8
(Condition : "0" Test Time)
18,000 UPH/ x4
(Condition : "0" Test Time)  
Cycle Time(s/pc)
Parallel (X8 = 2x4) :0.9 Sec.
("End of Test" to "Test Start") 
0.6s(STD) Single x4
Test Station
x8
x4
Contactor Type
Scoket
Temperature
-55 ~ 0C
30~155C (+/-2C)
30~155C (+/-2C)
Feeding
Stocker 220mm x 1Stocker 220mm x 1
Sorting
Auto x 1, Manual x 2
Tester Interface
TTL Parallel, GP-IB
RS232C/P849
 
Copyright © TESEC Corporation. All Rights Reserved.