EEWORLDEEWORLDEEWORLD

Part Number

Search

3S1-SP8-B9-VS2-QE

Description
Pushbutton Switch, SPDT, Latched And Momentary, 1A, 28VDC, Solder Terminal, Through Hole-straight
CategoryMechanical and electronic products    switch   
File Size1MB,8 Pages
ManufacturerCarling Technologies
Environmental Compliance
Download Datasheet Parametric View All

3S1-SP8-B9-VS2-QE Overview

Pushbutton Switch, SPDT, Latched And Momentary, 1A, 28VDC, Solder Terminal, Through Hole-straight

3S1-SP8-B9-VS2-QE Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
ECCN codeEAR99
Actuator typePLUNGER
body width5.08 mm
body height8.9 mm
Body length or diameter10.16 mm
Contact (AC) maximum rated R load1A@125VAC
Maximum contact current (AC)1 A
Maximum contact current (DC)1 A
Contact (DC) maximum rated R load1A@28VDC
Maximum contact voltage (AC)125 V
Maximum contact voltage (DC)28 V
Electrical life50000 Cycle(s)
JESD-609 codee4
Manufacturer's serial number3S
Installation featuresTHROUGH HOLE-STRAIGHT
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
sealEPOXY TERMINAL SEALED
surface mountNO
Switch actionLATCHED AND MOMENTARY
switch functionSPDT
Switch typePUSHBUTTON SWITCH
Terminal surfaceSilver (Ag)
Termination typeSOLDER
Base Number Matches1
Carling
Technologies
3S-Series Sub-Miniature Pushbutton Switches
3S1-Series
Sub-Miniature
Pushbutton Switch
Specifications
Contact Rating . . . . . . . . . refer to ordering scheme
Electrical Life . . . . . . . . . . 50,000 make & break cycles @ full
load
Contact Resistance. . . . . . 20 mΩ max. initial @ 2-4 VDC
100mA for both silver & gold plated
contacts.
Insulation Resistance . . . 1000 MΩ min.
Dielectric Strength . . . . . . 1500 Volts RMS @ sea level
Operating Temperature . . . -30°C to +85°C
Index of Protection . . . . . .
3SS & 3SM-Series:
IP67
Solder Heat Resistance. . . MIL-STD-202, Method 210
Actuator Travel . . . . . . . . . 25°
3SS-Series
Sealed
Sub-Miniature
Pushbutton Switch
Materials
Case . . . . . . . . . . . . . . . . UL 94-0
3S1-Series:
Dially phthalate (DAP)
3SS-Series:
Glass filled nylon 6/6,
flame retardant, heat stabilized
3SM-Series:
Glass filled nylon 4/6,
flame retardant, heat stabilized
Plunger. . . . . . . . . . . . . . .3S1-Series: Thermoplastic poly-
ester, black
3SS -Series:
Thermoplastic poly-
ester (UL 94V-0), with internal o-ring
seal
3SM-Series:
Glass filled nylon 4/6,
flame retardant, heat stabilized
Bushing . . . . . . . . . . . . . .3S1-Series: Brass, nickel plated
3SS-Series:
Glass filled nylon 6/6,
flame retardant, heat stabilized (UL
94V-0)
3SM-Series:
Glass filled nylon 4/6,
flame retardant, heat stabilized (UL
94V-0)
Housing. . . . . . . . . . . . . . .Stainless Steel
Switch Support . . . . . . . . . Brass, tin plated
Terminal Seal . . . . . . . . . . Epoxy
3SM-Series
Sealed Surface
Mount
Sub-Miniature
Pushbutton Switch
3S1-Series Ordering Scheme
3S1
-
SP 9
-
B6
-
M7
-
R E
1
Series
2
Poles
3
Circuit
4
Bushing
5
Termination
6
Contact
7
Seal
1 SERIES
3S1
Sub-Miniature Pushbutton Switch
2 POLES
SP
single pole
3 CIRCUIT
( ) - momentary
5 TERMINATION
M1
Solder Lug
M2
PCB
M6
PC Mount, 90° horizontal
M61
Snap-In, 90° horizontal
M7
PC Mount, 90° vertical
M71
Snap-In, 90° vertical
VS2
PC Mount, U bracket, .620 mounting x .460 high
VS21
Snap-In, U bracket
6 CONTACT
Material
G
silver
1
K
gold
2
P
silver
1
Q
silver
1
R
gold
2
8
9
ON
OFF
(ON)
(ON)
4 BUSHING
B5
B6
B7
B8
B9
B0
10-48 Threaded
Unthreaded “D”
Unthreaded
1/4-40 Threaded “D”
Flush Bushing
1/4” Unthreaded “D”
Terminal Plating
gold over silver
3
tin-lead
4
tin-lead
4
silver
1
gold
2
Rating
1A@125VAC or 28VDC
0.4VA max. @20V max (AC/DC)
1A@125VAC or 28VDC
1A@125VAC or 28VDC
0.4VA max. @20V max (AC/DC)
NOTE:
Tin-lead option available with PC type terminations only.
1
Moveable contact & terminals: copper alloy, silver plate
2
Moveable contact & terminals: copper alloy with gold plate over nickel plate
3
Terminals: silver plated with outer layer in gold plating
4
Outer terminals: copper alloy with tin-lead over nickel plate
7 EPOXY SEAL
E
epoxy seal
www.carlingtech.com
27
What are the ways of remote monitoring and which one is better?
1. Analog camera + video card (computer) This method was used more frequently in the past few years because it was more affordable. Generally, free domain name resolution service was used. Now few peo...
老夫子 Industrial Control Electronics
Has the battle for the building begun?
What time does the battle for the building start? Let's come up with some rules first!...
蓝雨夜 Microcontroller MCU
How to use SetTimer in a thread
I am writing a Windows CE stream driver and want to use the SetTimer function to generate a timer, and then have it automatically send data or start a thread after starting it. I don't know how to do ...
kkhtkkht Embedded System
7905 Design-5 Negative Power Supply (with photos)
[i=s] This post was last edited by paulhyde on 2014-9-15 09:23 [/i] How to design a -5 negative power supply using 7905, I have done it before, answering the question of classmate Jian [[i] This post ...
sunshine0410 Electronics Design Contest
wince custom message sending
Environment: wince 5.0 Development tools: EVC 4.0, VS 2008 C# Problem description: Two programs are running on the terminal, one is written in EVC and the other is written in C#. The program written i...
kentsky Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 723  2321  2415  665  1452  15  47  49  14  30 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号