D2FS-F-N-T - OMRON ELECTRONIC COMPONENTS

D2FS

Ultra Subminiature Basic Switch

Simple construction and

high reliability for long time

•Developed for a few number of operations during a

long period of use such as door-detection to avoid

sabotage on meters.

•Simple construction with a single-leaf movable

spring realizes reasonable cost.

•Self-clinching, right-angled and left-angled

PCB terminals are also available.

RoHS Compliant

Model Number Legend

List of Models

Contact Form

●SPST-NO

Contact Specifications

Note: For more information on the minimum applicable load, refer to Using Micro Loads.

Actuator Terminals Model

Pin plunger PCB terminals (Straight) D2FS-F-N

PCB terminals (Self-clinching) D2FS-F-N-T

PCB terminals (Right-angled) D2FS-F-N-A

PCB terminals (Left-angled) D2FS-F-N-A1

Hinge lever PCB terminals (Straight) D2FS-FL-N

PCB terminals (Self-clinching) D2FS-FL-N-T

PCB terminals (Right-angled) D2FS-FL-N-A

PCB terminals (Left-angled) D2FS-FL-N-A1

Contact

Specification Crossbar

Material Silver

Gap (standard value) 0.4 mm

Minimum applicable load (see note) 1 mA at 5 VDC

D2FS - F @-N@

1. Actuator

None : Pin plunger

L : Hinge lever

2. Terminals

None : PCB terminals (Straight)

-T : PCB terminals (Self-clinching)

-A : PCB terminals (Right-angled)

-A1 : PCB terminals (Left-angled)

COM NO

D2FS Ultra Subminiature Basic Switch

Ratings

Note: The rating values apply under the following test conditions.

Ambient temperature: 20 ± 2°C

Ambient humidity: 65 ± 5%

Operating frequency: 20 operations/min

Characteristics

Note: The data given above are initial values.

*1. The values are at Free Position and Total Travel Position values for pin plunger, and Total Travel Position value for lever.

Close or open circuit of the contact is 1 ms max.

*2. For testing conditions, consult your OMRON sales representative.

Rated voltage Resistive load

6 VDC 0.1 A

Operating speed Pin plunger models: 1 mm to 500 mm/s

Lever models: 5 mm to 500 mm/s

Operatiing frequency Mechanical Pin plunger models: 200 operations/min max.

Lever models: 100 operations/min max.

Electrical 30 operations/min max.

Insulation resistance 100 MΩ min. (at 500 VDC)

Contact resistance (initial value) 100 mΩ max.

Dielectric strength

Between terminals of same polarity 600 VAC 50/60 Hz 1 min

Between current carrying metal parts and ground

1,500 VAC 50/60 Hz 1 min

Between each terminal and non-current carrying

metal part

Vibration resistance

Malfunction

10 to 55 Hz, 1.5 mm double amplitude

Shock resistance Destruction 1,000 m/s

max.

Malfunction *1 300 m/s

max.

Durability *2 Mechanical 100,000 operations min. (at 30 ops./min.)

Electrical 10,000 operations min. (at 30 ops./min.)

Degree of protection IP40

Ambient operatingtamperature –20 to +70°C (at 60%RH Max.) (with no icing or condensation)

Ambient operation humidity 85%RH max. (for +5 to +35°C)

Weight Approx. 0.5 g (pin plunger models)

D2FS Ultra Subminiature Basic Switch

Terminals

(Unit: mm)

Dimensions

(Unit: mm)

/ Operating Characteristics

The following illustrations and drawings are for D2FS models with PCB terminals (straight). Self-clinching, and right-angled, left angled terminals are omitted from the

following drawings. Refer to the above for these terminals.

When ordering, replace @ with the code for the terminal that you need. See the "List of Models" for available combinations of models.

Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

2. The operating characteristics are for operation in the A direction ( ).

●PCB Terminals (Straight) ●PCB terminals (Self-clinching)

PCB Mounting Dimensions

(Reference)

●PCB Terminals (Right-angled) ●PCB Terminals (Left-angled)

3.15 6.5±0.1

5.08±0.15 5.08±0.15

12.8±0.15

terminal

COM

terminal

Dummy

terminal

5.8±0.15

0.4

3.5

5.8±0.15

0.4±0.15

1.25±0.15

3.5

3.15 6.5±0.1

5.08±0.15 5.08±0.15

12.8±0.15

0.9±0.1

terminal

COM

terminal

Dummy

terminal

1.6±0.15

1.5

5.08±0.1

Three, 1.2 dia.

5.08±0.1

3.15 6.5±0.1

5.08±0.15 5.08±0.15

12.8±0.15

0.9±0.1

terminal

COM

terminal

Dummy

terminal 5.8±0.15 3.1±0.2

2.6±0.2

0.4

5.8±0.15

3.1±0.2

3.15 6.5±0.1

5.08±0.15 5.08±0.15

12.8±0.15

terminal

COM

terminal

Dummy

terminal

2.6±0.2

0.4

Model D2FS-F-N

OF max.

RF min.

0.85 N {87 gf}

0.05 N {5 gf}

PT max.

OT min.

MD max.

0.5 mm

0.25 mm

0.12 mm

FP max.

7.0 ± 0.3 mm

7.5 mm

●Pin Plunger Models

D2FS-F-N@

Two, 1.4 dia. hole

+0.1

1.2

5.2±0.2 2.9

1.5

6.5

●Hinge Lever Models

D2FS-FL-N@

1.5

6.5 OP

10.8±0.8

t = 0.3 Stainless-steel lever

Two, 1.4 dia. hole

+0.1

Model D2FS-FL-N

OF max.

RF min.

0.25 N {25 gf}

0.02 N {2 gf}

OT min.

MD max.

0.55 mm

0.5 mm

FP max.

8.3 ± 1.2 mm

11.5 mm

D2FS Ultra Subminiature Basic Switch

Precautions

Refer to General Information.

●Soldering

•When using automatic soldering baths, we recommend solder-

ing at 260°C within 5 seconds. Make sure that the liquid sur-

face of the solder does not flow over the edge of the board.

•When soldering terminals manually, perform soldering within 3

seconds at iron tip temperature not higher than 350°C. Do not

apply any external force for at least 1 minute after soldering.

When applying solder, keep the solder away from the case of

the Switch and do not allow solder or flux to flow into the case.

●Side-actuated (Cam/Dog) Operation

•When using a cam or dog to operate the Switch, factors such

as the operating speed, operating frequency, push-button

indentation, and material and shape of the cam or dog will

affect the durability of the Switch. Confirm performance speci-

fications under actual operating conditions before using the

Switch in applications.

●Handling

•When handling the Switch, ensure that uneven pressure or, as

shown in the following diagram, pressure in a direction other

than the operating direction is not applied to the Actuator, oth-

erwise the Actuator or Switch may be damaged, or durability

may be decreased.

●Using Micro Loads

•Even when using micro load models within the operating

range, inrush currents or surges may decrease the life expect-

ancy of the Switch. Therefore, insert a contact protection cir-

cuit where necessary.

●Application Environment

•Do not use the Switch in locations that are subject to toxic gas,

silicon, excessive dust, excessive dirt, high temperatures, high

humidity, sudden temperature changes, water splashes, or oil

splashes.

Otherwise, damage resulting by faulty contact of the Switch con-

tacts, corrosion, or other causes, or other functional faults may

occur.

Cautions Correct Use

incorrect

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.

Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control

systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or

equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product

provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms.

Authorized Distributor:

In the interest of product improvement,

specifications are subject to change without notice.

Cat. No. B121-E1-02 1113(0913)

OMRON Corporation

Electronic and Mechanical Components Company

OMRON ELECTRONIC COMPONENTS TRADING

(SHANGHAI) LTD. SHANGHAI OFFICE

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Tel: (86)21-6859-5919/Fax: 86-21-6859-5911

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Tel: (31)23-568-1200/Fax: 31-23-568-1212

Contact: www.omron.com/ecb

OMRON ELECTRONIC COMPONENTS LLC

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Tel: (1)847-882-2288/Fax: 1-847-882-2192

OMRON ELECTRONIC COMPONENTS PTE LTD.

438A Alexandra Road #05-05/08 Alexandra

Technopark Singapore 119967

TEL:(65)6376-3200/FAX:(65)6376-3211

OMRON ELECTRONIC COMPONENTS CO., LTD.

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Tel:(82)2-567-5020/Fax:(82)2-567-5804