EEWORLDEEWORLDEEWORLD

Part Number

Search

A40303RNCBK

Description
ROTARY SWITCH-3POSITIONS, 4P3T, LATCHED, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT
CategoryMechanical and electronic products    switch   
File Size267KB,5 Pages
ManufacturerC&K
Environmental Compliance
Download Datasheet Parametric View All

A40303RNCBK Overview

ROTARY SWITCH-3POSITIONS, 4P3T, LATCHED, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT

A40303RNCBK Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerC&K
package instructionROHS COMPLIANT
Reach Compliance Codecompliant
ECCN codeEAR99
Actuator typeFLAT TYPE
Other featuresPANEL MOUNTABLE
body height12.83 mm
Body length or diameter26.19 mm
Contact (AC) maximum rated R load.02A@20VAC
Maximum contact current (AC)0.02 A
Maximum contact current (DC)0.02 A
Contact (DC) maximum rated R load.02A@20VDC
Maximum contact voltage (AC)20 V
Maximum contact voltage (DC)20 V
Electrical life15000 Cycle(s)
Graduation angle30 deg
JESD-609 codee4
Manufacturer's serial numberA
Installation featuresTHROUGH HOLE-STRAIGHT
Number of positions3
Number of switching segments4
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
sealEPOXY TERMINAL SEALED; SPLASH PROOF
surface mountNO
Switch actionLATCHED
switch function4P3T
Switch typeROTARY SWITCH
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Termination typeSOLDER
Base Number Matches1
A Series
1-4 Pole Rotary Switches
Features/Benefits
Multi-pole and multi-position
Positive detent
Shorting & non-shorting contacts
Panel and PCB mounting
RoHS Compliant
Models Available
Typical Applications
Automotive
Major and small appliances
Industrial equipment
Specifications
CONTACT RATING: Q contact material: Switch - 2.5 AMPS @
125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS
continuous. See page L-6 for additional ratings.
ELECTRICAL LIFE: 15,000 make-and-break cycles at full load up
to 300,000 detent operations.
CONTACT RESISTANCE: Below 20 m
typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 10 9
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
Operating and storage temp: -30º to 85ºC
OPERATING & STORAGE TEMPERATURE: -30ºC to 85ºC
NOTE:
Any models supplied with Q, B or G contact material are RoHS compliant.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
HOUSING & BUSHING: Glass filled 6/6 nylon (UL 94V-0).
ACTUATOR: Glass filled 6/6 nylon (UL 94V-0).
MOVABLE CONTACTS: Q contact material: Coin silver, silver plated.
See page K-6 for additional contact materials.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
silver plated. See page K-6 for additional contact materials.
HARDWARE: Nut - zinc, nickel plated. Lockwasher — steel, bright
zinc plated. Stop Ring - brass, nickel plated.
TERMINAL SEAL: Epoxy.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages K–4 through K–7. For additional options not shown in catalog, consult Customer Service Center.
K
Rotary
Switch Function
A100
SP, 30° Index, 12 pos. no stops
A102
SPDT, 30° Index
A103
SP, 30° Index, 3 pos.
Actuator
A104
SP, 30° Index, 4 pos.
15
1.500"
high, flatted
A105
SP, 30° Index, 5 pos.
03
.375" high, flatted
A106
SP, 30° Index, 6 pos.
05
.500" high, flatted
A107
SP, 30° Index, 7 pos.
14
1.500" high, flatted
A108
SP, 30° Index, 8 pos.
42
1.654" high, metric
A109
SP, 30° Index, 9 pos.
S1
Screwdriver Slot
A110
SP, 30° Index, 10 pos.
A112
SP, 30° Index, 12 pos.
Mounting Style
A114
SP, 90° Index, 2 pos.
R
3/8-32 threaded
A115
SP, 45° Index, 3 pos.
M
M10 x .75 metric
A124
SP, 90° Index, 4 pos.
Shorting/
A125
SP, 45° Index, 8 pos.
Non-shorting Contacts
A203
DP, 30° Index, 3 pos.
N
Non-shorting contacts
A204
DP, 30° Index, 4 pos.
S
Shorting contacts
A205
DP, 30° Index, 5 pos.
(Not available with models A114, A124 & A214)
A206
DP, 30° Index, 6 pos.
A214
DP, 90° Index, 2 pos.
Terminations
A303
3P, 30° Index, 3 pos.
Z
Solder lug
A304
3P, 30° Index, 4 pos.
C
PC Thru-hole
Contact Material
A402
4PDT, 30° Index
MC
Modular base
Q
Silver
A403
4P, 30° Index, 3 pos
B
Gold
Seal
G
Gold over silver
NONE
No seal
E
Epoxy seal
F
Splashproof bushing seal
K
Epoxy & splashproof bushing seal
Dimensions are shown: mm
Specifications and dimensions subject to change
K–3
www.ck-components.com
The ultimate reason for high-frequency radiation exceeding the standard
[i=s]This post was last edited by boyk on 2022-4-28 14:15[/i]1. Product Introduction An industrial control product consists of three parts: power supply, control board, and power board. The radiation ...
boyk Integrated technical exchanges
LM306 undershoot problem
[i=s] This post was last edited by dontium on 2015-1-23 13:32 [/i] Today, I made a hysteresis comparator circuit of lm306, but there is an undershoot under each square wave after the wave is output. W...
markzhao Analogue and Mixed Signal
MSP430F5529 serial port infrared function
I have been troubled by this serial infrared for a long time. I use the serial infrared function of 5529 to do infrared communication. The communication (when the amount of data is large) is unstable ...
郑小气聋子 Microcontroller MCU
MSP430FF552X Datasheet
MSP430FF551X, MSP430FF552X datasheet...
蓝雨夜 TI Technology Forum
Help
I/O simulates I2C. When the master performs a read operation (slave sends data to the master), what state should SDA and SCL be set to?...
zzbaizhi Microcontroller MCU
Two float types are equal?
In general, float and int data cannot be directly judged as equal, and a slight difference is required. However, in some special cases, I need to make such a judgment. For example: #define INVALID_DAT...
zyh215 stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2477  1299  1986  1107  2588  50  27  40  23  53 
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