stsm-32-rtr Bourns, Inc., stsm-32-rtr Datasheet

stsm-32-rtr

Manufacturer Part Number

stsm-32-rtr

Description

Ultraminiature Tactile Switch

Manufacturer

Bourns, Inc.

Datasheet

1.STSM-32-RTR.pdf (2 pages)

Current page: 1 of 2
Download datasheet (242Kb)

Model

Style

Product Size

Height

Color of Stem for Actuating Force

Packaging Option

Electrical Life

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

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

Insulation Resistance

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

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

Operation Temperature Range

Storage Temperature Range

Vibration Test

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

Shock Test

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

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

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

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

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

How to Order

Electrical Characteristics

Environmental Characteristics

Physical Characteristics

MIL-STD-202F Method 201A

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

Directions

MIL-STD-202F Method 213B

Condition A

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

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

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

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

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

M = Surface Mount “J” Style

G = Surface Mount “G” Style

H = Through-hole “H” Style

3 = 3.5 mm wide x 6 mm long

1 = 4.3 mm

2 = 5.0 mm

N = Brown, 160 g

R = Red, 260 g

S = Salmon, 320 g

Y = Yellow, 520 g

__ = Std. Packaging - 135 pcs./tube

TR = Tape & Reel Packaging -

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

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

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

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

High-Temperature Thermoplastic

STS M - 3 1 - S TR

with silver cladding

in each direction

Thermoplastic

directions

STS Series - Ultraminiature Tactile Switch

Features

STSM

(H ± .008)

Product Dimensions

Circuit Diagram

H ± 0.2

(.063)

RoHS compliant*

Available sharp click feel with a positive

tactile feedback

Ultraminiature and lightweight structure

suitable for high density mounting

Economical

Reliable

(.035)

1.6

0.9

DIMENSIONS ARE:

(.039)

TOLERANCES: ± 0.2 (.008)

1.0

PCB LAYOUT

(.283)

(.236)

(.118)

3.0

7.2

6.0

(.291)

(.134)

3.4

7.4

(.059)

(INCHES)

1.5

(0.002)

0.05

Customers should verify actual device performance in their specific applications.

(.138)

3.5

MAX.

3.5

(.020)

0.5

MAX.

(.063)

1.6

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

STSG

Max. 255

(H ± .008)

Reflow Soldering Profile

H ± 0.2

Room

Temp.

Specifications are subject to change without notice.

250

230

150

The STS Series is currently available,

although not recommended for new

designs.

(.039)

1.0

PCB LAYOUT

120-150

(.118)

(.354)

(.236)

Sec.

3.0

9.0

6.0

(.252)

(.374)

1-cycle reflow

9.5

6.4

Time

(.059)

1.5

(0.002)

0.05

Sec. Max.

(.138)

5-10

Sec.

3.5

MAX.

(.020)

0.5

(.138)

3.5

MAX.

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stsm-32-rtr Summary of contents

Page 1

... S = Salmon, 320 Yellow, 520 g Packaging Option __ = Std. Packaging - 135 pcs./tube TR = Tape & Reel Packaging - 31 - 1800 pcs./reel (STSM & STSG only 1600 pcs./reel (STSM & STSG only) Features Available sharp click feel with a positive tactile feedback Ultraminiature and lightweight structure ...

Page 2

... TOLERANCES: ± 0.2 (.008) MM DIMENSIONS ARE: (INCHES) REV. 02/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Packaging Specifications STSG STSM STS_-31: 4.5 ± 0.10 (0.18 ± .004) 0.5 ± 0.05 STS_-32: T: (0.02 ± .002) 5.2 ± 0.10 (0.20 ± .004) 5 ° ...

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