ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 1 / 6 ta - i technology co., ltd led circuit board approval specification sheet for tai026a ta - i technology part number: l c b 05aptai0 26 a customer approval: valid date release date version j un 21 , 2012 j un 21 , 2012 tai 0 26 a approved by checked by produced by n0.26, lane 470, nan - shan rd., sec.2,lu - chu hsiang, taoyuan, taiwan, r. o. c. tel
ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 2 / 6 ta - i technology co., ltd 1. specification 1.1 substrate dimension as shown in table 1. table 1: the spec of panel and single unit item spec single unit length 105 0. 1 width 105 0. 1 thickness of substrate 0. 63 5 0.0 6 the total thickness 0.665 0. 07 unit: mm 1 .2 specification of panel: unit: mm 5630 5050 3535
ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 3 / 6 ta - i technology co., ltd 2 . criteria of visual inspection: 2 .1 visual inspection 2 . 2 test items are shown as below table. 2 . 3 tool: ccd om 15x 2 .4 definition of test areas: no. item examine area specification schematic diagram 1 a)depression b)silver point c)protrusion d)foreign materials e)contaminants single unit of front side ng if >/= 2 mm 2 pattern inspection pattern of front side the finish pattern shall per original drawing (above 95%).
ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 4 / 6 ta - i technology co., ltd 3. coating thickness test specification: 3 .1 using tools conductive paste thickness : 3 axis microscope solder mask thickness : 3 axis microscope 3 .2 measurement position: conductive paste thickness : position 1 solder mask thickness : position 2 3 .3 inspect spec: (t h ree times average of measurement) conductive paste thickness : >10 u m solder mask thickness : 20 10 um 1 2 1 1 2 2
ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 5 / 6 ta - i technology co., ltd 4 . reliability test no. item parameter specification 1 solderability 1. temp. 2 35 5 2. time 51sec 3. solder bath composition ( ag/sn/cu=3/96.5/ 0.5%) ? coverage 90% 2 adhesion test 1. temp. : rt 2. tool : 3m - 600 3. time : adhesive 30 seconds 4. angle : 180 ? the exterior must be no separate 3 reflow 1. temp. 2 6 0 2. times 3 cycles ? no yellowing.
ta - i technology inc. approval specification sheet for tai026a document no tai0 26 a issued date 201 2/0 6 / 21 page 6 / 6 ta - i technology co., ltd 5 . notices (1)when inspection, packaging and handling: must wear gloves and masks when inspect products. must wear latex gloves before unpacking products must avoid vibration, shock and stress etc. when carry products. (2) storage conditions: store under 25 5 50%10rh when sealed. the expiration date is less than 3 months when sealed. store under 25 5 50%10rh when unsealed. please store unsealed package in airti ght containers and used up within 3 days. (3) package
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