Datasheet > STXW

STXW

更新时间： 2024-01-15 15:26:31

品牌	Logo	应用领域
伯恩斯 - BOURNS		开关
页数	文件大小	规格书
2页	228K
描述
Sealed Tact Switch

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中文翻译

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数据手册

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STXW 数据手册

The ST(H,M,J,R)W Series is currently

available, although not recommended

for new designs.

Features

■ Through-hole and SMD styles available

■ Available sharp click feel with a positive

tactile feedback

■ Ultra-miniature and lightweight structure

suitable for high density mounting

■ Designed for washing after soldering

■ RoHS compliant*

■ Insert molding in the contact with special

treatment prevents flux buildup during

soldering and permits autodipping

ST(H,M,J,R)W Series Sealed Tact Switch

Electrical Characteristics

Product Dimensions

Electrical Life...........100,000 cycles min.

Rating ............................DC 12 V, 50 mA

Contact Resistance.....100 mohms max.

Insulation Resistance ..100 Mohms min.

DC 500 V min.

Dielectric Strength

...........................AC 250 V for 1 minute

Contact Arrangement...1 pole 1 position

6.20

STMW

STHW

9.00 ± 0.20

(.354 ± .079)

0.70

(.028)

(.244)

6.0

(.236)

6.20

(.244)

6.0

(.236)

0.70

(.028)

6.30

(.248)

4.0 ± 0.20

(.157 ± .008)

6.30

(.248)

4.0 ± 0.20

(.157 ± .008)

3.0

(.118)

DIA.

Environmental Characteristics

Mechanical Life.......100,000 cycles min.

Operation Force..................160 g, 260 g

Tolerance ..................................... 50 g

Stop Strength..Place the switch vertical,

a static load of 3 kg shall be

applied in the direction of actuator

operation for a period of 15 seconds

Stroke.......0.25 mm (+0.2 mm, -0.1 mm)

Operating Temperature Range

3.0

(.118)

DIA.

2.20

(.087)

1.80

(.071)

3.50 ± 0.50

(.138 ± .020)

5.80

(.228)

2.35

(.093)

6.50 ± 0.50

(.256 ± .020)

11.0

(.433)

6.80

7.90 ± 0.5

(.311 ± .020)

2.60

(.102)

(.268)

6.50 ± 0.10

(.256 ± .004)

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

Storage Temperature Range

5.40

(.213)

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

Vibration Test .................MIL-STD-202F,

Method 201A

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

Directions....................X,Y,Z 3 mutually

perpendicular directions

4.0 ± 0.10

(.157 ± .004)

1.0 ± 0.05

(.039 ± .002)

STRW

4 PLCS.

3.0

DIA.

(.118)

7.02

(.276)

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

high reliability

STJW

6.80 ± 0.20

Shock Test .....................MIL-STD-202F,

Method 213B, Condition A

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

Directions/Time......6 sides and 3 times

in each direction

(.268 ± .079)

6.20

(.244)

6.0

(.236)

0.70

(.028)

0.70

(.028)

4.00 ± 0.50

(.157 ± .020)

HEIGHT ± .20

(HEIGHT ± .008)

7.55 ± 0.50

(.297 ± .020)

4.0 ± 0.20 6.30

Physical Characteristics

(.157 ± .008)

(.248)

Cover Materials................Stainless steel

Base Materials..........Thermoplastic LCP

UL94V-0 black

Actuator Materials............Thermoplastic

Nylon UL94V-0 (680, 690)

Color.................Brown (Silver 680 type)

Contact Disc. Materials ...........Phosphor

bronze with gold cladding

Terminal Materials ........Brass with silver

cladding

3.0

(.118)

3.90

(.154)

DIA.

2.20

(.087)

4.61

(.181)

3.45 ± .030

(.136 ± .012)

6.10

(.240)

4.40

(.173)

5.80

(.228)

2.35

(.093)

0.30

(.012)

9.0 ± 0.1

(.354 ± .004)

3.7

(.146)

2.5 ± 0.1

(.098 ± .004)

5.0 ± 0.1

8.60

(.339)

4.00

(.197 ± .004)

2.60

(.102)

5.8 ± 0.1

(.228 ± .004)

(.157)

CIRCUIT DIAGRAM

5.40

(.213)

(IN)

DIMENSIONS:

*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.

中文翻译

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