F-214 SUPPLEMENT
QST–117–02–G–T
QTT–117–04–G–5
(2,00 mm) .0787"
QTT, QST SERIES
POWER PLANE TERMINAL & SOCKET
SPECIFICATIONS
For complete specifications
see www.samtec.com?QTT
or www.samtec.com?QST
Insulator Material:
Black Liquid Crystal Polymer
Terminal Material (QTT):
Phosphor Bronze
Contact Material (QST):
Phosphor Bronze
Operating Temp Range:
-55°C to +105°C with Tin;
-55°C to +125°C with Gold
Plating:
Sn or Au over 50µ" (1,27 µm) Ni
Insertion Force (QST):
4 oz (1,11 N) avg
Withdrawal Force (QST):
3 oz (0,837 N) avg
Impedance:
50Ω ±5% @ 170 MHz
50Ω ±20% @ 253 MHz
(system @ 50Ω)
RoHS Compliant:
Yes
QTT
1
NO. PINS
PER ROW
LEAD
STYLE
Specify
LEAD
STYLE
from
chart
250
PLATING
OPTION
ROW
OPTION
10 thru 50
(1,00)
.0394
05
–G
= 20µ" (0,51 µm)
Gold on
contact area
Gold flash on tail
–T
= Triple Row
(Row 2 is Ground Plane)
No. of positions x
(2,00) .0787 + (0,25) .010
(No. of positions -1)
x (2,00) .0787
–5
= Five Row
(Rows 2 and 4 are Ground Planes)
–S
LEAD
STYLE
–01
–02
(No. of
rows -1)
x (2,00)
.0787
A
(7,00)
.276
(9,00)
.355
(11,00)
.433
(13,00)
.512
= 30µ" (0,76 µm)
Gold on
contact area,
Tin on tail
–L
= 10µ" (0,25 µm)
Gold on
contact area,
Tin on tail
(10,00)
.394
(6,00)
.236
01
246
–03
–04
(0,50) .020 SQ
(3,04)
.120
(2,00)
.0787
APPLICATIONS
QTT
SPACING
QST
–F
A
(2,29)
.090
= Gold flash
on contact area,
Tin on tail
–5
–T
TYPICAL BOARD SPACING
QTT QST
SPACING
–01 –02
(19,71) .776
–02 –02
(21,72) .855
–03 –03
(27,51) 1.083
–04 –04
(32,31) 1.272
QST
1
NO. PINS
PER ROW
LEAD
STYLE
Specify
LEAD
STYLE
from
chart
LEAD
STYLE
–01
PLATING
OPTION
ROW
OPTION
OTHER
SOLUTIONS
250
9A
18A
10 thru 50
No. of positions x
(2,00) .07874 + (0,30) .012
05
–G
= 20µ" (0,51 µm)
Gold on contact area,
Gold flash on tail
–T
= Triple Row
(Row 2 is Ground Plane)
–5
–S
= Five Row
(Rows 2 and 4 are Ground Planes)
27A
Mix and
match power
plane and
signal pin
locations
and size.
Call Samtec
for part
number.
A
B
= 30µ" (0,76 µm)
Gold on contact area,
Tin on tail
(16,21) (5,39)
.638 .212
(12,70) (3,18)
.500 .125
(2,29)
(19,30) .090
.760
–L
= 10µ" (0,25 µm)
Gold on contact area,
Tin on tail
246
01
–02
(10,00)
.394
(6,00)
.236
–03
(16,51)
.650
A
–04
–F
= Gold flash on
contact area,
Tin on tail
Note:
Some lengths, styles and
options are non-standard,
non-returnable.
(0,50) .020 SQ
(2,00)
.07874
B
–5
–T
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