EM14R1A-E25-L808S datasheet, PDF

Datasheet> All Categories > LED optoelectronic/LED> photoelectric> EM14R1A-E25-L808S

EM14R1A-E25-L808S: DescriptionOptical Position Encoder,; CategoryLED optoelectronic/LED photoelectric; File Size258KB，6 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

Download Datasheet Parametric View All

EM14R1A-E25-L808S Overview

Optical Position Encoder,

EM14R1A-E25-L808S Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
Reach Compliance Code	not_compliant
Date Of Intro	2019-09-11
JESD-609 code	e3
Terminal surface	Tin (Sn)

Preview

Download Datasheet

View All

Features

■

RoHS compliant*

■

HCMOS, CMOS and TTL compatible

■

Compact package size

■

High rotational cycle life

■

Standard or high force push switch option

■

Optional detent

EM14 - 14 mm Rotary Optical Encoder w/Switch

Electrical Characteristics

Electrical Output ....................................................................................................................................................................................... 2-bit quadrature code

Resolution .......................................................................................................................................................................... 8 to 64 pulses per revolution (PPR)

Supply Voltage (VCC) ............................................................................................................................................................................... 5.0 VDC ± 0.25 VDC

Supply Current (ICC)........................................................................................................................................................................................26 mA maximum

Output Voltage

Low (VCE(sat)), per Channel .................................................................................................................................... 800 mV maximum at I(SINK) = 25 mA

High (VO(HI)), per Channel..................................................................................................................................... 4.0 VDC minimum @ VCC = 4.75 VDC

Output Current I(SINK), per Channel...............................................................................................................................................................25 mA maximum

Rise/Fall Time........................................................................................................................................................................................................200 ns typical

Power Dissipation..........................................................................................................................................................................................167 mW maximum

Pulse Width (per Channel) ....................................................................................................................................................................................180 °e typical

Phase Angle (Channel A Leads Channel B, Clockwise Rotation)..........................................................................................................................90 °e ± 45 °e

Insulation Resistance @ 500 VDC....................................................................................................................................................1,000 megohms minimum

Operating RPM ....................................................................................................................................................................................................120 maximum

Switch Power Rating ..............................................................................................................................................12 VDC / 20 mA (600 ohms minimum load)

Switch Contact Resistance ........................................................................................................................................................................200 ohms maximum

Environmental Characteristics

Operating Temperature Range @ 5.0 VDC ......................................................................................................................-40 °C to +70 °C (-40 °F to +158 °F)

Storage Temperature Range........................................................................................................................................... -55 ºC to +125 ºC (-67 °F to +257 °F)

Vibration ..............................................................................................................................................................................................................................15 G

Shock ..................................................................................................................................................................................................................................50 G

Humidity ......................................................................................................................................................................MIL-STD-202, Method 103, Condition B

Flammability ............................................................................................................................................................................................ Conforms to UL 94HB

IP Rating...........................................................................................................................................................................................................................IP 54**

Mechanical Characteristics

Mechanical Angle ............................................................................................................................................................................................360 ° Continuous

Torque

Starting/Running................................................................................................................................................................1.06 N-cm (1.5 oz.-in.) maximum

Detent........................................................................................................................................................................................1.2 N-cm (1.7 oz.-in.) typical

Rotational Life

Non-detent (@ 30 RPM) .......................................................................................................................................1,000,000 cycles (2,000,000 revolutions)

With detent (@ 30 RPM).............................................................................................................................................100,000 cycles (200,000 revolutions)

Switch Life ...........................................................................................................................................................................................................100,000 cycles

Switch Actuation Force

Standard.........................................................................................................................................................................................250 gm (8.82 oz.) typical

High Force....................................................................................................................................................................................850 gm (29.98 oz.) typical

Switch Travel

Shaft Radial Play..........................................................................................................................................................................................0.005 in. maximum

Shaft Axial Structural Strength ......................................................................................................................................................................... 35 lbs. minimum

Mounting Torque...........................................................................................................................................................................2.0 N-m (18 lb.-in.) maximum

Materials and Finishes

Terminals ........................................................................................................................................................................................................Sn plated PC pins

Soldering Condition

Manual Soldering .................................................................................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire

370 °C (700 °F) max. for 3 seconds

Wave Soldering ............................................................................................................................................. 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux

260 °C (500 °F) max. for 5 seconds

Wash processes.......................................................................................................................................................................................Not recommended

Mounting Hardware

Nut..............................................................................................................................Black annodized brass, hex (metric)/Nickel-plated brass, hex (SAE)

Lockwasher ............................................................................................................................................................ Nickel-plated spring steel, internal tooth

Marking....................................................................................................Manufacturer’s symbol, model number, product code, terminal style and date code

Standard Packaging......................................................................................................................................................... Anti-static plastic tube (25 pcs./tube)

**When device is mounted by normal mounting means.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

Speciﬁcations are subject to change without notice. Users should verify actual device performance in their speciﬁc

applications. The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the

last page of this document, and at

www.bourns.com/docs/legal/disclaimer.pdf.

Recommended Resources

Circuit diagram for using an ordinary TV remote control to control switches of other home appliances such as light bulbs and fans

CD4069 circuit

Commonly used non-sinusoidal oscillator circuits, waveforms and frequency calculation formulas - pulse wave oscillator - transformer intermittent oscillator

Feedforward power amplifier

Xiaxin A8 mobile phone troubleshooting diagram 1

Three-phase motor single-wire remote commutation circuit

August moderator chip coins will be issued~~: Moderator Chip Coin issuance requirements: Monthly online time> 30 hours Monthly posts> 30 posts Some small rules for moderators: [url=https://bbs.eeworld.com.cn/thread-77551-1-1.html]https://bbs.eewo...; soso Suggestions & Announcements

Selling TQ2440 ARM9 development board: tq2440/arm9 development board/s3c2440/arm development board + 4.3 inch LCD 14DVD data/U to serialAsking price: 380 not including postageQQ 509827681TQ2440 consists of V2 core board and TQ2440 baseboar...; 罗西门 Buy&Sell

Urgently looking for a usable DXP2004: I downloaded a lot of DXP2004 from the Internet, but they all have some problems. I've been very anxious these two days. I hope someone who has some can pass them on to me. I'd be very grateful! wangl...; zy7786879 Embedded System

Comparison of solutions + talk about single-channel power supply: Design goal: See what is acceptable about a single-channel power supply, mainly to see the effect of the boost, and whether there are any problems with the parameter settings. Reason: After comparison...; led2015 Analogue and Mixed Signal

How to register a TI account: I am preparing for an electronic design competition recently and would like to apply for some free samples from TI. However, when registering an account at TI, a blank webpage is displayed. I would li...; 秦邵卿 Microcontroller MCU

[Help] Watchdog for STM32F103VET6: main(){u32 temp;u8 flag=0;u32 count=0;RCC_init();Gpio_int();GPIO_ResetBits(GPIOC,GPIO_Pin_5);//The buzzer beeps once and turns offfor(temp=0;tempGPIO_SetBits(GPIOC,GPIO_Pin_5);IWDG_init();// GPIO_Rese...; icdragon stm32/stm8

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components