STS [BOURNS]

Ultraminiature Tactile Switch; 超小型轻触开关


型号：	STS
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	Ultraminiature Tactile Switch 超小型轻触开关开关
文件：	总2页 (文件大小：297K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

The STS Series is currently available,

although not recommended for new

designs.

Features

■ Available sharp click feel with a positive

tactile feedback

■ Ultraminiature and lightweight structure

suitable for high density mounting

■ Economical

■ Reliable

■ RoHS compliant*

STS Series - Ultraminiature Tactile Switch

Electrical Characteristics

Product Dimensions

Electrical Life

STSM

STSG

................50,000 Cycles for 160 gf, 320 gf

Rating...................................50 mA, 12 VDC

Contact Resistance.................100 mΩ max.

Insulation Resistance

6.0

(.236)

6.0

(.236)

...........................100 MΩ min. @ 500 VDC

Dielectric Strength...........250 VAC/1 minute

Contact Arrangement ..........................SPST

3.5

(.138)

3.5

(.138)

Environmental Characteristics

3.0

(.118)

3.0

(.118)

0.5

(.020)

0.5

(.020)

Operation Temperature Range

........................................-25 °C to +70 °C

Storage Temperature Range

........................................-30 °C to +80 °C

Vibration Test

MIL-STD-202F Method 201A

Frequency...............10-55-10 Hz/1 minute

Directions

MAX.

0.2

3.5

(.138)

3.5

(.138)

(H .008)

7.2

(.283)

9.0

(.354)

...........X,Y,Z, three mutually perpendicular

directions

0.9

(.035)

Time ..........................2 hours each direction

Shock Test

1.5

(.059)

1.5

(.059)

MIL-STD-202F Method 213B

Condition A

Gravity ............50 G (peak value), 11 msec

Direction and Times....6 sides and 3 times

in each direction

0.05

(0.002)

0.05

(0.002)

MAX.

1.0

(.039)

1.0

(.039)

Physical Characteristics

Cover Materials.....................Stainless Steel

Base Materials .....................UL94V-0 Nylon

Thermoplastic

Actuator ...............................UL94V-0 Nylon

High-Temperature Thermoplastic

Contact Disc .........................Stainless steel

with silver cladding

PCB LAYOUT

7.4

(.291)

9.5

(.374)

3.4

(.134)

6.4

(.252)

Terminals.............Brass with silver cladding

1.6

(.063)

How to Order

STS M - 3 1 - S TR

Reflow Soldering Profile

Circuit Diagram

Model

Style

1-cycle reflow

M = Surface Mount “J” Style

G = Surface Mount “G” Style

H = Through-hole “H” Style

Max. 255

250

230

5-10

Product Size

3 = 3.5 mm wide x 6 mm long

Sec.

150

120-150

Sec.

Height

TOLERANCES: 0.2 (.008)

(INCHES)

Sec. Max.

1 = 4.3 mm

2 = 5.0 mm

Room

Temp.

Time

DIMENSIONS ARE:

Color of Stem for Actuating Force

N = Brown, 160 g

R = Red, 260 g

S = Salmon, 320 g

Y = Yellow, 520 g

Packaging Option

__ = Std. Packaging - 135 pcs./tube

TR = Tape & Reel Packaging -

31 - 1800 pcs./reel (STSM & STSG only)

32 - 1600 pcs./reel (STSM & STSG only)

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

STS Series - Ultraminiature Tactile Switch

Product Dimensions

Packaging Specifications

STSH

STSG

STSM

STSH

6.0

(.236)

6.80 0.10

STS_-31:

ꢀ.5 0.10

(0.27 .00ꢀ)

(0.18 .00ꢀ)

ꢀ.ꢀ0 +0.0/-0.20

0.60

(0.02ꢀ)

2 PLCS.

0.5 0.05

STS_-32:

5.2 0.10

3.5

(0.17 +0.0/-.008)

(0.02 .002)

(.138)

(0.20 .00ꢀ)

5.60 +0.20/-0.0

5 °

(0.22 +.008/-0.0)

9.50

(0.37)

5.ꢀ5

(0.21)

3.0

(.118)

0.5

(.020)

MAX.

ꢀ.50 +0.0/-0.20

(0.18 +0.0/-.008)

16.0 0.3

(0.63 .012)

1.55 0.10

0.10

(0.06 .00ꢀ)

1.5 °

7.5 0.10

(0.30 .00ꢀ)

1.75 0.10

(0.07 .00ꢀ)

(0.00ꢀ)

0.2

ꢀ.30 +0.20/-0.0

(0.17 +.008/-0.0)

18 PLCS.

3.5

(.138)

(H .008)

0.60

1.50 0.10

(0.06 .00ꢀ)

DIA.

(0.02ꢀ)

10.0 +0.20/-0.0

(0.39 +.008/-0.0)

10 PLCS.

0.25

(.010)

1.50 +.10/-.00

DIA.

(.059 +.00ꢀ./-.00)

1.80 +0/-0.3

(.071 +0/.020)

6.5 0.5

(.256 0.20)

3.5 0.5

(.138 0.20)

7.9 0.5

(.311 0.20)

8.00 0.10

(0.31 .00ꢀ)

1.5

(.059)

3.80 0.10

(0.15 .00ꢀ)

2.0 0.10

(0.08 .00ꢀ)

2.50

(0.10)

ꢀ.0 0.10

(0.16 .00ꢀ)

1.0

(.039)

6.50

(0.26)

9.50 0.10

(0.37 .00ꢀ)

PCB LAYOUT

6.5 0.10

(.256 .004)

1.3 0.05

(.051 .002)

2 PLCS.

DIA.

TOLERANCES: 0.2 (.008)

(INCHES)

DIMENSIONS ARE:

REV. 02/06

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

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