Cherry MX1A-11NN User Manual

CHERRY MX1A-1xxx

Models may vary from the image shown

The Original: Key module with CHERRY Gold Crosspoint technology

Black switch: Without pressure point, linear actuation - easy switching function with a defined force of approx. 60 cN without contact feedback Original CHERRY MX is the world´s leading precision technology for mechanical key modules. The CHERRY Gold Crosspoint contact concept and the unprecedented production quality "made in Germany" are unique. MX inside ensures unrivalled quality, precision and reliability.

Key benefits

• Black switch: Without pressure point, linear actuation - easy switching function with a defined force of approx. 60 cN without contact feedback

• Mechanical high-precision key module

• In use worldwide for Original CHERRY keyboards and in keyboards of demanding input device manufacturers

• Safe and long-lasting reliability of switching performance and characteristics

• Short bounce time for high switching frequency (such as for fast typing)

• Self-cleaning contacts, resistant to dust and dirt

• Over 50 million keystrokes / contact switches per module with no loss of quality

• Proven a billion times over and continuously developed

• World exclusive CHERRY Gold Crosspoint technology

Technical Data:

Keymodule:

• Switch type: MX

• Protection class: IP40

• Operation characteristics: BLACK SWITCH Linear (60 cN)

• Fastening: Product dependant, see table "Models"

• Switching voltage: 12 V AC/DC max.

• Switching current: 10 mA AC/DC max.

• Dielectric strength: 500 V / 50Hz

• Durability: > 50 million actuations

• Contact configuration: Single-pole contact

• Actuator travel: 4.0 -0.4 mm

• Pretravel: 2 ± 0.6 mm

• Initial force: 30 cN min.

• Actuation force: 60 ± 20 cN

• Bounce time: < 5 ms (during actuation with 0,4 m/s)

• Standard lead spacing: 19.05 mm (16 mm min.)

• Lighting: Product dependant, see table "Models"

• Decoupling diode: Product dependant, see table "Models"

• Wire jumper: Product dependant, see table "Models"

• Insulation materials: Thermoplastics (min.UL 94 HB)

• Spring: Stainless steel

• Contacts: High-quality gold alloy

• Storage Temperature: 5°C to 40°C

• Operating Temperature: -40°C to 70°C

• Humidity: Storage: average <50% max. 3 months / 75% max. 15 days, operation: 5% to 95% without condensation

For detailed information and the layout of the details described above, please do not hesitate to ask for our technical specifi cations and drawing.

Warranty:

2 years Errors, technical changes and delivery possibilities excepted.

Technical information refers only to the specifications of the products. Features may differ from the information provided.

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Models:

Product name Order

number

1 CHERRY

MX1A-1xxx

2 CHERRY

MX1A-1xxx

3 CHERRY

MX1A-1xxx

4 CHERRY

MX1A-1xxx

5 CHERRY

MX1A-1xxx

6 CHERRY

MX1A-1xxx

7 CHERRY

MX1A-1xxx

8 CHERRY

MX1A-1xxx

9 CHERRY

MX1A-1xxx

10 CHERRY

MX1A-1xxx

11 CHERRY

MX1A-1xxx

12 CHERRY

MX1A-1xxx

MX1A-11DN Snap

MX1A-11DW 4025112060113 Fixing pins in

MX1A-11GN Snap

MX1A-11GW Fixing pins in

MX1A-11JN Snap

MX1A-11JW Fixing pins in

MX1A-11NN 4025112060120 Snap

MX1A-11NW1

MX1A-11RN Snap

MX1A-11RW Fixing pins in

MX1A-11YN Snap

MX1A-11YW Fixing pins in

EAN code Fastening Lighting Decoupling

diode

no yes no fastening in frame

no yes no the printed circuit board

fastening in

LED in

green

no no

frame

the printed

LED in

green

no no

circuit board

no no yes fastening in frame

no no yes the printed circuit board

no no no fastening in frame Fixing pins in

no no no the printed circuit board

LED in red no no fastening in frame

LED in red no no the printed circuit board

fastening in

LED in

yellow

no no

frame

the printed

LED in

yellow

no no

circuit board

Wire jumper

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