ULTRA FINE PITCH HEADER & SOCKET

F-215 (Rev 30JUN15)
SS4–40–3.00–L–D–K–TR
SS4–10–3.00–L–D–K–TR
TM
SS4–30–3.00–L–D–K–TR
LP
SS4–20–3.00–L–D–K–TR
SYSTEM
(0.40 mm) .0158"
SS4 SERIES
ULTRA FINE PITCH SOCKET
SPECIFICATIONS
Super-fine
.4 mm pitch
Mates with:
ST4
For complete specifications
and recommended PCB layouts
see www.samtec.com?SS4
Insulator Material:
Black LCP
Contact Material:
Phosphor Bronze
Plating:
Au or Sn over
50µ" (1.27 µm) Ni
Operating Temp Range:
-55°C to +125°C
Current Rating:
1.6 A per pin
(1 pin powered per row)
RoHS Compliant:
Yes
1 mm
contact
wipe
Cost-efficient Blade &
Beam contact design
Narrow body
design saves
space on board
Excellent
contact
deflection
Rated @ 3dB Insertion Loss
SS4/ST4
4 mm Stack Height
Processing:
Lead-Free Solderable:
Yes
SMT Lead Coplanarity:
(0.10 mm) .004" max
RECOGNITIONS
For complete scope of
recognitions see
www.samtec.com/quality
with PCB effects*
w/o PCB effects**
Single-Ended Signaling
7.0 GHz / 14 Gbps
13.5 GHz / 27 Gbps
Differential Pair Signaling
4.5 GHz / 9 Gbps
15.5 GHz / 31 Gbps
*Performance data includes effects of a non-optimized PCB.
**Test board losses de-embedded from performance data.
Performance data for other stack heights and complete test data
available at www.samtec.com?SS4 or contact [email protected]
POSITIONS
PER ROW
SS4
LEAD
STYLE
Super-low
profile
PLATING
OPTION
D
K
(Required
in callout)
–3.00
–10, –20,
–30, –40, –50
MATED HEIGHT
= 3.00 mm
–L
–3.50
= 10µ" (0.25 µm)
Gold on contact,
Matte Tin on tail
= 3.50 mm
LEAD
STYLE
ST4
SS4
(Required
in callout)
–K
= (3.51 mm)
.138" DIA
Polyimide
Film Pick &
Place Pad
No. of positions x
(0.40) .01575 + (3.54) .139
(4.35)
.171
MATED
HEIGHT
A
B
(3.50)
–3.00 (2.85)
.112 .138
(4.00)
–3.50 (3.35)
.132 .157
MATED HEIGHT*
SS4
LEAD
STYLE
–3.00
–3.50
ST4 LEAD STYLE
–1.00
–1.50
–2.50
B
(4.00) .157 (4.50) .177 (5.50) .217
(4.50) .177 (5.00) .197 (6.00) .236
*Processing conditions will affect mated height.
(0.15) .006
TR
(0.40) .01575
Note: Some lengths,
styles and options are
non-standard, non-returnable.
WWW.SAMTEC.COM
Due to technical progress, all designs, specifications and components are subject to change without notice.
A
(5.00)
.197
–TR
= Tape &
Reel