F-208 SUPPLEMENT
PLCA–044–S–S–N
PLCC ADAPTORS
PLCA SERIES
Adaptors Mate
with Plastic
Leaded Chip
Carrier Sockets
PLCA
NUMBER OF
TERMINALS
PLATING
OPTION
TAIL
OPTION
ALIGNMENT
PIN OPTION
No Alignment
Note:
Some sizes, styles
and options are non-standard,
Samtec PLCA Series
non-returnable.
adaptors use precision
drawn, spring temper
Phosphor Bronze wire
for high reliability mating
with most common PLCC
sockets. These adaptors
Multi Chip Module (MCM)
are available with a
or
choice of surface
Quad Flat Pack (QFP)
mount or through
hole tails and either
full tin plating or
selective plating
with gold on the
PLCC
PLCA
Socket
contact area of the
terminal.
–T
= Tin
–T
=Through Hole
–N
= Pins
–S
= 30µ" (0,76µm)
Au on terminal,
Tin on tail
(2,41)
.095
–A
= Alignment
Pins
(–S tails only)
(2,16)
.085
TYP
REF
–S
= Surface Mount
(0,64)
.025
REF
(0,79)
.031
DIA
TYP (2)
The insulator is
FR-4 epoxy board,
suitable for most infrared
and vapor phase reflow
soldering processes. It is
available with or without
alignment pins.
See our Full Line Catalog
for a complete selection
of Surface Mount PLCC
sockets, and adaptors for
Pin Grid Array and Dual
In-Line Package sockets.
Typical
Application
(3,18)
.125
(0,76)
.030
MAX
APPLICATIONS
TYPICAL BOARD LAYOUT
A
C
(1,27)
.050
TYP
(4,44)
.175
(1,57)
.062
(1,65)
.065
(2,16)
.085
TYP(4)
(1,27)
.050
TYP
(3,94) .155 TYP
(0,64)
.025
TYP
(1,02)
.040
DIA
TYP(2)
Specifications
PLCA
Insulator Material:
Natural FR-4 Epoxy Board
Flammability Rating:
UL94-VO
Insulation Resistance:
5000MΩ min
Dielectric Withstanding
Voltage:
600 VAC
Max Processing Temp:
230°C for 30 to 60 seconds
Operating Temp Range:
-55°C to +105°C with Tin;
-55°C to +125°C with Gold
Contact Material:
Phosphor Bronze
Plating:
Sn (200µ" (5,08µm) nom,
150µ" (3,81µm) min) or Au
over 50µ" (1,27µm) Ni
Current Rating:
1A
SMT Lead Coplanarity:
.006" (0,15mm) max
Lead–Free Solderable:
Contact Samtec
RoHS Compliant:
Yes
E
B
D
– 044
= 44 Pins
NUMBER
OF PINS
F
– 068
(0,46)
.018 SQ
TYP
E
(12,07)
.475
(14,61)
.575
(17,15)
.675
(19,69)
.775
(22,23)
.875
(27,31)
1.075
(32,39)
1.275
F
(12,07)
.475
(14,61)
.575
(14,61)
.575
(19,69)
.775
(22,23)
.875
(27,31)
1.075
(32,39)
1.275
= 68 Pins
Optional
(2)
–020
–028
–032
–044
NUMBER
OF PINS
A
.850 (21,59)
B
.850 (21,59)
C
.500 (12,70)
.800 (20,32)
D
.500 (12,70)
.800 (20,32)
–052
–068
–084
–044
–068
1.150 (29,21) 1.150 (29,21)
WWW.SAMTEC.COM
DSP 与 ARM 处理器
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
