227U0112S328RD datasheet, PDF - EEWORLD Datasheet

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227U0112S328RD: DescriptionRotary Switch, 12 Positions, SP12T, Latched, 1A, 28VDC, Solder Terminal, Through Hole-straight, ROHS COMPLIANT; CategoryMechanical and electronic products switch; File Size333KB，3 Pages; ManufacturerCTS; Environmental Compliance

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227U0112S328RD Overview

Rotary Switch, 12 Positions, SP12T, Latched, 1A, 28VDC, Solder Terminal, Through Hole-straight, ROHS COMPLIANT

227U0112S328RD Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknow
ECCN code	EAR99
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 load	1A@28VDC
Maximum contact voltage (AC)	125 V
Maximum contact voltage (DC)	28 V
Electrical life	25000 Cycle(s)
Graduation angle	30 deg
JESD-609 code	e4
Manufacturer's serial number	227U
Installation features	THROUGH HOLE-STRAIGHT
Number of positions	12
Number of switching segments	1
surface mount	NO
Switch action	LATCHED
switch function	SP12T
Switch type	ROTARY SWITCH
Terminal surface	Silver (Ag)
Termination type	SOLDER
Base Number Matches	1

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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

09/13/09

www.ctscorp.com

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