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ST4-30-1.50-L-D-P-TR Datasheet, PDF (1/1 Pages) Samtec, Inc – ULTRA FINE PITCH HEADER & SOCKET | |||
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F-211-1
SS4 â 40 â 3.0 0 â Lâ D â KâTR
ST4 â20 â1.0 0 â Lâ D â PâTR
(0,40mm) .01575"
SS4, ST4 SERIES
SS4 â20 â 3.0 0 â Lâ D â KâTR
ST4 â 40 â1.0 0 â Lâ D â PâTR
ULTRA FINE PITCH HEADER & SOCKET
SS4 Mates with:
ST4
ST4 Mates with:
SS4
SPECIFICATIONS
For complete speciï¬cations
and recommended PCB layouts
see www.samtec.com?SS4 or
www.samtec.com?ST4
Insulator Material:
Black LCP
Contact Material:
Phosphor Bronze
Plating:
Au or Sn over 50µ" (1,27µm) Ni
Operating Temp Range:
-55°C to +125°C
Current Rating:
1.3A @ 80°C ambient
RoHS Compliant:
Yes
Processing:
Lead-Free Solderable:
Yes
SMT Lead Coplanarity:
(0,10mm) .004" max
SS4
POSITIONS
PER ROW
â10, â20,
â30, â40, â50
LEAD
STYLE
â 3.00
= 3.00mm
â 3.50
= 3.50mm
(4,35)
.171
No. of positions x
(0,40) .01575 + (3,54) .139
(0,15) .006
B
(0,40) .01575
MATED HEIGHT
ST4
SS4
ST4 MATED
HEIGHT
POSITIONS
PER ROW
LEAD
STYLE
PLATING
OPTION
D
K
TR
âL
= 10µ" (0,25µm)
Gold on contact,
Matte Tin on tail
LEAD
STYLE
â 3.00
â 3.50
AB
(2,85) (3,50)
.112 .138
(3,35) (4,00)
.132 .157
(Required
in callout)
âK
= (3,51mm)
.138" DIA
Polyimide
Film Pick &
Place Pad
(Required
in callout)
â TR
= Tape &
Reel
A
(5,00)
.197
PLATING
OPTION
4mm Stack
Height
Rated @ 3dB
Insertion Loss
Single-Ended
Signaling
7.0 GHz / 14 Gbps
Differential
Pair Signaling
4.5 GHz / 9 Gbps
Complete test data available
at www.samtec.com?SS4,
www.samtec.com?ST4 or
contact sig@samtec.com
D P TR
MATED HEIGHT*
ST4
LEAD
STYLE
SS4 LEAD STYLE
â3.00
â3.50
â1.00 (4,00) .157 (4,50) .177
â1.50 (4,50) .177 (5,00) .197
â2.50 (5,50) .217 (6,00) .236
*Processing conditions will
affect mated height.
â10, â20,
â30, â40, â50
â 1.00
= 1.00mm
â 1.50
= 1.50mm
â 2.50
= 2.50mm
No. of positions x
(0,40) .01575 + (1,58) .062
(3,70)
.146
âL
= 10µ" (0,25µm)
Gold on contact,
Matte Tin on tail
(Required
in callout)
âP
= Pick &
Place Pad
(Required
in callout)
â TR
= Tape &
Reel
LEAD
STYLE
â 1.00
â 1.50
â 2.50
AB
(1,00) (3,08)
.039 .121
(1,50) (3,58)
.059 .141
(2,50) (4,58)
.098 .180
Note: Some lengths,
styles and options are
non-standard, non-returnable.
(0,20) .008
B
(0,40) .01575
A
(4,00)
.157
WWW.SAMTEC.COM
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