Statement of Material Content
Ceramic LCC Packages
STK11C68-L
STK12C68-L
STK14C88-L
This package type is not available in a lead-free version.
Unit
Detail
28 350 LEADLESS CHIP CARRIER
32 450 LEADLESS CHIP CARRIER
PACKAGE MATERIALS
Simtek Package ID
Pin/Lead Count
L [hot solder dip lead finish]
28
L [hot solder dip lead finish]
32
Simtek package pn
Package Manufacturer
Mfg Pkg ID/Simtek part ID/Dwg ID
Simtek package Outline
JEDEC Case Outline
Mil Case Outline ID
Assembly Facility
Plant
STK-91-01-2303
Kyocera
STK-91-01-3202
NTK Technical Ceramics
IRK32F1-5379C / STK-91-01-3202
STK-40-05-011
PB-CA1771 / STK-91-01-2803
STK-40-05-007
MO-041
MO-041
Figure C11, CQCC3-N28
Amkor Technologies
ATP1
Figure C11, CQCC3-N32
Amkor Technologies
ATP1
Leadframe Plating
Plating Process
Gold Plate 60µ" min over 80-250µ" Nickel Gold Plate 80µ" min Over 50-350µ" Nickel
Electrolytic
Electrolytic
Kyocera 440 Black [Al2O3 90%]
Alloy 42 [Fe 58% / Ni 42%]
Gold Plate 80µ"
Ceramic
NTK ALN
Leads
Alloy 42 [Fe 58% / Ni 42%]
Gold Plate 80µ"
Sn/Pb 60/40%
Lead Plating [Gold Underplate]
Leads [Hot Solder Dip Finish]
Sn/Pb 60/40%
PACKAGE DIMENSIONS & CHARACTERISTICS
in3
mil
Nominal Cavity Volume
Die Size
.0035
.0062
146x153x19
144x374x19
mil
Pad Size
214x205
310x440
C/W
C/W
C/W
Theta Ja [still air] -approx
Theta Ja [200fpm/1mps] - approx
Theta Jc
98
73
55
42
3
3
Lead Resistance
800 mOhm Max
3pF max [1MHz]
500 mOhm Max
3pF max [1MHz]
pF
Lead to Lead Capacitance
SHIPPING INFORMATION
Carrier Type
rail
34
rail
34
qty
gm
Units Per Rail
Total Product Weight
0.9
1.3
LID DETAIL
Manufacturer
Lid Type
Williams Advanced Materials
Hi Rel Lid with Preform
STK-92-10-0003
Williams Advanced Materials
Hi Rel Lid with Preform
STK-92-10-0007
Simtek Lid ID
Dimensions
Lid Material
Plating
in
.330x.530 .280x.480 .01"
Kovar [Fe 54% / Co 17% / Ni 29%]
Gold 25µ" min on Nickel 50-350µ"
Electrolytic
.430x.530 .360x.500 .01 "
Kovar [Fe 54% / Co 17% / Ni 29%]
Gold 25µ" min on Nickel 50-350µ"
Electrolytic
µ"
Plating Process
Frame
Au 80% / Sn 20%
Au 80% / Sn 20%
in
Frame Thickness
.002"
.002"
PL0122
Simtek Corporation
August 07
SIMTEK [ SIMTEK CORPORATION ]
