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227U1012S320MD

Description
Rotary Switch, 12 Positions, 10P12T, Latched, 1A, 28VDC, Solder Terminal, Through Hole-straight, ROHS COMPLIANT
CategoryMechanical and electronic products    switch   
File Size333KB,3 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

227U1012S320MD Overview

Rotary Switch, 12 Positions, 10P12T, Latched, 1A, 28VDC, Solder Terminal, Through Hole-straight, ROHS COMPLIANT

227U1012S320MD Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT
Reach Compliance Codeunknow
ECCN codeEAR99
Contact (AC) maximum rated R load.75A@125VAC
Maximum contact current (AC)0.75 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 life25000 Cycle(s)
Graduation angle30 deg
JESD-609 codee4
Manufacturer's serial number227U
Installation featuresTHROUGH HOLE-STRAIGHT
Number of positions12
Number of switching segments1
surface mountNO
Switch actionLATCHED
switch function10P12T
Switch typeROTARY SWITCH
Terminal surfaceSilver (Ag)
Termination typeSOLDER
Base Number Matches1
Series 227
Data Sheet
Electrocomponents
®
Rotary Switch
Industrial
Features
• Hill and valley detent
• Enclosed diecast detent plate
• Low cost
• 30˚ indexing
Rotary Switch
• Solder lug and printed circuit terminals available
• Molded stator prevents solder from flowing into
the circuit
• Custom switching patterns available
• Index or wafers are available separately
• RoHS compliant
Electrical and Mechanical Specifications
Indexing
Double bump spring hill and valley detent with
30° indexing for 2 through 12 positions or
continuous rotation.
Voltage and Contact Rating
UL Rating: 3/4 amp at 125 VAC (shorting type only)
Special Rating: 1/4 amp at 28 VDC (shorting or non shorting)
1 amp at 28 VDC (shorting type only)
Contact Resistance
.015 ohm max. when measured from adjacent terminals
Stop Strength
15 in-lb (17.3 Kgf-cm)
Torque
As required within a range of 10 in-oz. (720 gf-cm)
to 60 in-oz. (4.3 Kgf-cm)
Detent Rotational Life
25,000 cycles
Materials
Shaft: Aluminum or brass at CTS option
Bushing: Brass or Zinc diecast at CTS option
Detent Spring: Stainless steel
Detent Plate: Zinc diecast
Rotor Contacts, Stator Contacts and Terminals:
Silver plated brass standard
Stator Insulator: Glass reinforced thermoset material
Bushing Lengths
Standard: 3/8"-32 UNEF-2A Thread,1/4" (6.35mm)
or 3/8" (9.53mm) long.
Special Lengths: Available as required
Locating Lugs
Standard: Left side .531" (13.5mm) radius
Special: Right side .531" (13.5mm) radius or no lug
Shaft Trim
Standard: Plain round, Flat, Slot, Knurl, or mixed (Flat with Slot)
Special: Available as required
Frames
Machine screw, or staked strut (up to 3 wafers only)
Technical Data Sheet 1448C
1-3
CTS Electrocomponents
© 2009 CTS Corporation. All rights reserved. Information subject to change.
09/13/09
www.ctscorp.com
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