MRA206-BA: 产品描述Rotary Switch,; 产品类别机电产品开关; 文件大小995KB，共6页; 制造商NDK; 官网地址http://www.ndk.com/en/; 标准

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MRA206-BA概述

Rotary Switch,

MRA206-BA规格参数

参数名称	属性值
Brand Name	NKK Switches
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	NDK
Reach Compliance Code	compliant
ECCN代码	EAR99
开关类型	ROTARY SWITCH

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Series MR

Toggles

Half-Inch Diameter Process Sealed Rotaries

Rockers

General

Specifications

Electrical Capacity (Resistive Load)

For MRA:

For MRF or MRK:

250mA @ 125V AC

0.4VA maximum @ 28V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

Note: Find additional explanation of operating range in Supplement section.

Pushbuttons

Programmable Illuminated PB

Other Ratings

Contact Resistance:

Insulation Resistance:

Dielectric Strength:

Mechanical Life:

Electrical Life:

Range of Operating Torque:

Contact Timing:

Indexing:

Keylocks

10 milliohms maximum for MRA; 50 milliohms maximum for MRF & MRK

100 megohms minimum @ 500V DC

1,000V AC minimum for 1 minute minimum for MRA

500V AC minimum for 1 minute minimum for MRF & MRK

30,000 operations minimum

10,000 operations minimum

0.02 ~ 0.07Nm for MRA; 0.005 ~ 0.02Nm for MRF & MRK

Nonshorting (break-before-make)

MRA – self-cleaning, sliding contact; MRF & MRK – self-cleaning, rotary contactor disk

30°

Materials & Finishes

Slides

Shaft:

Stopper Plate:

Bushing/Housing:

Movable Contacts:

End Contacts & Terminals:

Common Contacts & Terminals:

Base:

Brass with nickel plating

Steel with zinc plating for MRA & MRK; polyamide cover with stopper for MRF

Zinc alloy with zinc plating

Copper with silver plating for MRA; phosphor bronze with gold plating for MRF & MRK

Brass with silver plating for MRA; phosphor bronze with gold plating for MRF & MRK

Diallyl phthalate for MRA; fiberglass reinforced polyamide for MRF & MRK

Rotaries

Environmental Data

Tactiles

Operating Temperature Range:

Humidity:

Vibration:

Shock:

Sealing:

Tilt

–10°C through +70°C (+14°F through +158°F)

90 ~ 95% humidity for 96 hours @ 40°C (104°F)

10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning

in 1 minute; 3 right angled directions for 2 hours

50G (490m/s

) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)

MRK model meets IP67 of IEC60529 standards

Installation

Touch

Mounting Torque:

Cap Installation Force:

.686Nm (6.08 lb

•

in)

19.6 ~ 29.4N (4.41 ~ 6.61 lbf) for MRA & MRK

Processing

Indicators

Soldering Time & Temperature:

Cleaning:

Accessories

Wave Soldering for MRA: See Profile A in Supplement section.

Wave Soldering for MRF & MRK: See Profile B in Supplement section.

Manual Soldering for MRA: See Profile A in Supplement section.

Manual Soldering for MRF & MRK: See Profile B in Supplement section.

Automated cleaning recommended. Stopper plate, as well as washers for MRA & MRK, must be in

place to maintain automated cleaning. See Cleaning specifications in Supplement section.

Standards & Certifications

Supplement

MRA, MRF, & MRK models have not been tested for UL recognition or CSA certification.

These switches are designed for use in a low-voltage, low-current, logic-level circuit.

When used as intended in a logic-level circuit, the results do not produce hazardous energy.

G16

www.nkk.com

MRA206-BA相似产品对比

	MRA206-BA	MRA206-BH	MRK206-BB	MRA403-BG	MRK112-BA
描述	Rotary Switch,	Half-Inch Diameter Process Sealed Rotary Switch; no positions: 2 ~ 6; index stops: Adjustable; no decks: 1; no poles per deck: 2; Poles: DP6T; contact timing: Non-Shorting (BBM); Current Rating: 250mA (AC); Rating (AC): 125V; Actuator Type: Knob; actuator length: 14.30mm; angle of throw: 30?; contact material: Copper; contact finish: Silver; Mounting Type: Panel Mount, Through Hole; Termination Style: PC Pin; Features: Process Sealed; depth behind panel: 17.00mm; Rating: 0.25	Half-Inch Diameter Process Sealed Rotary Switch; no positions: 2 ~ 6; index stops: Adjustable; no decks: 1; no poles per deck: 2; Poles: DP6T; contact timing: Non-Shorting (BBM); Current Rating: 0.4VA (AC/DC); Rating (AC): 28V; Rating (DC): 28V; Actuator Type: Knob; actuator length: 14.30mm; angle of throw: 30?; contact material: Phosphor Bronze; contact finish: Gold; Mounting Type: Panel Mount, Through Hole; Termination Style: PC Pin; Features: Process Sealed; depth behind panel: 10.10mm; Rating: 0.4	Half-Inch Diameter Process Sealed Rotary Switch; no positions: 2 ~ 3; index stops: Adjustable; no decks: 1; no poles per deck: 4; Poles: 4P3T; contact timing: Non-Shorting (BBM); Current Rating: 250mA (AC); Rating (AC): 125V; Actuator Type: Knob; actuator length: 14.30mm; angle of throw: 30?; contact material: Copper; contact finish: Silver; Mounting Type: Panel Mount, Through Hole; Termination Style: PC Pin; Features: Process Sealed; depth behind panel: 17.00mm; Rating: 0.25	Half-Inch Diameter Process Sealed Rotary Switch; no positions: 2 ~ 12; index stops: Adjustable; no decks: 1; no poles per deck: 1; Poles: SP12T; contact timing: Non-Shorting (BBM); Current Rating: 0.4VA (AC/DC); Rating (AC): 28V; Rating (DC): 28V; Actuator Type: Knob; actuator length: 14.30mm; angle of throw: 30?; contact material: Phosphor Bronze; contact finish: Gold; Mounting Type: Panel Mount, Through Hole; Termination Style: PC Pin; Features: Process Sealed; depth behind panel: 10.10mm; Rating: 0.4
Brand Name	NKK Switches	NKK Switches	NKK Switches	NKK Switches	NKK Switches
是否无铅	不含铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合	符合
厂商名称	NDK	NDK	NDK	NDK	NDK
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant
开关类型	ROTARY SWITCH	ROTARY SWITCH	ROTARY SWITCH	ROTARY SWITCH	ROTARY SWITCH
制造商序列号	-	MR	MR	MR	MR

MRA206-BA

MRA206-BA在线购买

MRA206-BA概述

MRA206-BA规格参数

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MRA206-BA相似产品对比

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