Datasheet > ST4-40-2.50-L-D

ST4-40-2.50-L-D

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
申泰 - SAMTEC		/
页数	文件大小	规格书
1页	199K
描述
Board Stacking Connector, 80 Contact(s), 2 Row(s), Male, Straight, Surface Mount Terminal, ROHS COMPLIANT

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ST4-40-2.50-L-D 数据手册

F-215 (Rev 30JUN15)

ST4–20–2.50–L–D–P–TR

ST4–30–1.00–L–D–P–TR

ST4–10–1.00–L–D–P–TR

ST4–40–1.00–L–D–P–TR

SYSTEM

(0.40 mm) .0158"

ST4 SERIES

ULTRA FINE PITCH HEADER

Super-low

proﬁle

Mates with:

SS4

SPECIFICATIONS

For complete speciﬁcations

and recommended PCB layouts

see www.samtec.com?ST4

1 mm

contact

wipe

Excellent

normal

force

Insulator Material:

Black LCP

Contact Material:

Phosphor Bronze

Plating:

Super-ﬁne

.4 mm pitch

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

Cost-efﬁcient

Blade & Beam

contact design

Narrow body

design saves

space on board

Rated @ 3dB Insertion Loss

SS4/ST4

4 mm Stack Height

with PCB effects*

w/o PCB effects**

13.5 GHz / 27 Gbps

15.5 GHz / 31 Gbps

Processing:

Lead-Free Solderable:

Yes

SMT Lead Coplanarity:

(0.10 mm) .004" max

Single-Ended Signaling

Differential Pair Signaling

7.0 GHz / 14 Gbps

4.5 GHz / 9 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?ST4 or contact sig@samtec.com

RECOGNITIONS

For complete scope of

recognitions see

www.samtec.com/quality

LEAD

STYLE

PLATING

OPTION

POSITIONS

PER ROW

ST4

(Required

in callout)

–1.00

= 1.00 mm

(Required

in callout)

–L

–10, –20,

–30, –40, –50

–TR

= Tape &

Reel

= 10µ" (0.25 µm)

Gold on contact,

Matte Tin on tail

–1.50

= 1.50 mm

–P

= Pick &

Place Pad

–2.50

= 2.50 mm

LEAD

STYLE

MATED HEIGHT

(1.00) (3.08)

.039 .121

(1.50) (3.58)

.059 .141

(2.50) (4.58)

.098 .180

No. of positions x

(0.40) .01575 + (1.58) .062

–1.00

–1.50

–2.50

ST4

MATED

HEIGHT

SS4

(3.70)

.146

MATED HEIGHT*

ST4

SS4 LEAD STYLE

LEAD

STYLE

–1.00

–1.50

–2.50

–3.00

–3.50

(4.00) .157

(4.50) .177

(5.50) .217

(4.50) .177

(5.00) .197

(6.00) .236

(4.00)

.157

(0.20) .008

(0.40) .01575

*Processing conditions will affect mated height.

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.

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