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SA-5111B1EW Datasheet(Fiches technique) 1 Page - Copal Electronics

Numéro de pièce SA-5111B1EW
Description  ROTARY CODED SWITCHES
Télécharger  8 Pages
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Fabricant  COPAL [Copal Electronics]
Site Internet  http://www.nidec-copal-electronics.com/e
Logo COPAL - Copal Electronics

SA-5111B1EW Datasheet(HTML) 1 Page - Copal Electronics

  SA-5111B1EW Datasheet HTML 1Page - Copal Electronics SA-5111B1EW Datenblatt HTML 2Page - Copal Electronics SA-5111B1EW Datenblatt HTML 3Page - Copal Electronics SA-5111B1EW Datenblatt HTML 4Page - Copal Electronics SA-5111B1EW Datenblatt HTML 5Page - Copal Electronics SA-5111B1EW Datenblatt HTML 6Page - Copal Electronics SA-5111B1EW Datenblatt HTML 7Page - Copal Electronics SA-5111B1EW Datenblatt HTML 8Page - Copal Electronics  
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UL94HB
FEATURES
O RoHS compliant
O Washable
O Easy pulling-up or pulling-off (A & B type)
O PC board space saving due to contained resistor/diode
O No need of cross pattern P.C.B. design
Part name
Insert rotor
Contact
Terminal pin
Base
“O” ring
Contact holder
Material
Flammability
UL94HB
Silicone rubber
Copper alloy, Gold-plated
Polybutyleneterephthalate
Polybutyleneterephthalate
Copper alloy, Sn-Cu-plated
Rotor : Polyoxymethylene
Pattern : Copper alloy, Gold-plated
Diode
Chip resistor
Resistor
Board
Gold-plated epoxy board, Gold-plated
Housing
UL94HB
Polybutyleneterephthalate
INTERNAL STRUCTURE
O C and D type: Built-in diodes (Housing color Black)
When using more than one code switch arranged as a code of
plural figures, the digital circuit makes a comparison of signals
received through a line called a common bus line as its own
method. For this, it is necessary to connect a diode for preventing
reverse current to the middle of output terminal of each switch and
a bus line. The product is a hybrid switch integrating such a diode.
Diodes of C and D types are set in a reverse direction.
The “SA-5000 Series” are divided into 3 types
according to the kind of a built-in circuit.
O A type: Built-in resistors (Housing color Yellow)
In order to use conventional code switches in a digital circuit, pull-
up or pull-down resistors must be connected externally. This type
contains these resistors.
O B type: Pulling-up resistors and built-in diodes
(Housing color
Red)
SA-5000
ROTARY CODED SWITCHES
RoHS compliant


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