Ultra-Small Basic Switch [D2F]
Caution
Product Description
Ultra sub-miniature basic switch with a wide variety of terminal types.
[Features]
· Incorporates a snapping mechanism made with 2 highly precise split springs that provide excellent durability.
· Uses insert molded terminals to prevent flux from getting in.
· For the terminals, self-clinching types for printed circuit boards and left/right-angle terminals types are available. Two types of solder terminal are also available.
Dimensional Drawing of OMRON Micro Switches
Note 1. The dimensional tolerance of the Micro Switches parts not specified in the above external dimensions is ±0.4 mm.
Note 2. The operating characteristics are for operation in the A direction (↓).
OMRON Micro Switches Type/Shape
Specification Table of OMRON Micro Switches
OMRON Micro Switches Performance
| Micro Switches item | Micro Switches Model number | ||||
|---|---|---|---|---|---|
| Model D2F-01 series | D2F Series | Model D2F-5 series | |||
| 0.74N (low load type) | 1.47N (standard type) | 1.47N (standard type) | |||
| Allowable Operating Speed | Micro Switches type: 1mm to 500mm/s, Lever type: 5mm to 500mm/s | ||||
| Allowable operating frequency | Mechanical | Micro Switches type: 200 times/min, Lever type: 100 times/min | |||
| Electrical | 30 times/min | ||||
| Insulation resistance | 100MΩ or more (DC500V insulation resistance tester) | ||||
| Contact resistance (initial value) | 100mΩ or less | 50mΩ or less | 30mΩ or less | ||
| Withstand voltage | Between same-polarity terminals | AC600V 50/60Hz 1min | |||
| Between live metal parts and earth | AC1,500V 50/60Hz 1min | ||||
| Between each terminal and non-current-carrying metal parts | AC1,500V 50/60Hz 1min | ||||
| Vibration*1 | malfunction | Frequency: 10 to 55 Hz, Double amplitude: 1.5 mm | |||
| Impact*1 | Durability | Up to 1,000m/s2 | |||
| malfunction | Maximum 300m/s2 | ||||
| Durability | Mechanical | Over 1 million times (60 times/min) | |||
| Micro Switches Electrical | Over 100,000 times (30 times/min) | Over 30,000 times (30 times/min) | Over 10,000 times (30 times/min) | ||
| Protective structure | IEC IP40 | ||||
| Operating temperature range | -40 to +85℃ 60% RH or less (but no freezing or condensation) | ||||
| Operating humidity range | 85% RH or less (at +5 to +35°C) | ||||
| mass | Approx. 0.5g (for pin push button type) | ||||
Note: The above values are initial values.
*1. For Micro Switches types, the values are for the free position and full travel position, and for lever types, the values are for the full travel position.
The contacts make or break within 1 ms.
Specification of OMRON Micro Switches
OMRON Micro Switches Contact Specifications
Micro Switches 1c type (double throw type)
OMRON Micro Switches Operating Characteristics
| Micro Switches Actuator | Micro Switches format | Operating characteristics | ||||||
|---|---|---|---|---|---|---|---|---|
| Force required for operation | The power of return | Movement up to operation | Movement after action | Differential movement | Operating position | Micro Switches Free Position | ||
| OF Max | RF Min | PT Max | OT Min | MD Max | OP | FP Max | ||
| Micro Switches type | Model D2F-□ Model D2F-01□ Model D2F-5 | 1.47N | 0.20N | 0.5mm | 0.25mm | 0.12mm | 5.5±0.3mm | - |
| Micro Switches Model D2F-F□ Micro Switches Model D2F-01F□ | 0.74N | 0.05N | 0.5mm | 025mm | 0.12mm | |||
| Hinge/ Lever Type | Model D2F-L□ Model D2F-01L□ Model D2F-5L | 0.78N | 0.05N | - | 0.55mm | 0.5mm | 6.8±1.5mm | 10mm |
| Model D2F-FL□ Model D2F-01FL□ | 0.25N | 0.02N | - | 0.55mm | 0.5mm | |||
| Hinge roller lever type (R1.3) | Model D2F-L3□ Model D2F-01L3□ Model D2F-5L3 | 0.78N | 0.05N | - | 0.5mm | 0.45mm | 8.5±1.2mm | 13mm |
| Model D2F-FL3□ Model D2F-01FL3□ | 0.39N | 0.02N | - | 0.5mm | 0.45mm | |||
| Hinge roller lever type (R2.5) | Model D2F-L30□ Model D2F-01L30□ | 0.54N | 0.04N | - | 0.5mm | 0.5mm | 9.5±1.0mm | 12.6mm |
| Model D2F-FL30□ Model D2F-01FL30□ | 0.3N | 0.02N | - | 0.5mm | 0.5mm | |||
| Hinge roller lever type | Micro Switches Model D2F-L2□ Model D2F-01L2□ | 0.78N | 0.05N | - | 0.55mm | 0.5mm | 13±2mm | 16.5mm |
| Model D2F-FL2□ Model D2F-01FL2□ | 0.39N | 0.02N | - | 0.55mm | 0.5mm | |||
Note: The operating characteristics of Micro Switches are for operation in direction A (↓).
Model Designation Method of OMRON Micro Switches
Technical Information of OMRON Micro Switches
OMRON Micro Switches Rating
| Micro Switches Operating force (OF) max. | Micro Switches format | |||||
|---|---|---|---|---|---|---|
| D2F Series | Model D2F-01 series | Model D2F-5 series | ||||
| 1.47N (standard type) | 0.74N (low load operation type) | 1.47N (standard type) | 0.74N (low load operation type) | 1.47N (standard type) | ||
| Resistive Load | ||||||
| Rated voltage | AC125V | 3A | 1A | - | - | |
| DC 30V | 2A | 0.5A | 0.1A | - | ||
| AC250V | - | - | 5A | |||
Note: The above ratings were tested under the following conditions of Micro Switches:
(1) Ambient temperature: 20±2°C (2) Ambient humidity: 65±5%RH (3) Operation frequency: 30 times/min.
OMRON Micro Switches Contact Specifications
| Micro Switches item | Micro Switches format | ||
|---|---|---|---|
| D2F series D2F-5 series | Model D2F-01 series | ||
| contact | Micro Switches specification | Crossbar | |
| Material | Silver Alloy | Gold alloy | |
| Interval (standard value) | 0.25mm | ||
| Minimum applicable load (reference value)* | DC5V 100mA | DC5V 1mA | |
*For the minimum applicable load, please refer to "●Using with a micro load" in "■Please use correctly."
How to Use of OMRON Micro Switches
OMRON Micro Switches Regarding Installation
To mount the Micro Switches, use M2 screws and securely attach them using flat washers, spring washers, etc. The tightening torque should be 0.08 to 0.1 N m.
OMRON Micro Switches Mounting Hole Dimensions
OMRON Micro Switches Regarding Use with Microloads
Using a general-purpose Micro Switches when opening and closing a microload circuit can cause poor contact. We recommend using the switch within the range of use, referring to the diagram below. Even if a microload type is used within the areashown in the diagram below, if the load generates an inrush current when opening and closing, contact wear will be rapid and durability will decrease, so insert a contact protection circuit as necessary. The minimum applicable load isthe N-level reference value. This represents the failure level at a confidence level of 60% ( λ60
). (JIS C5003)
λ60=0.5×10-6/times means that at a confidence level of 60%, failure is estimated to occur less than 1/2,000,000 times.
Cautions and Prohibitions of OMRON Micro Switches
OMRON Micro Switches Regarding Soldering
- As a guideline, the soldering time for connecting to the soldering terminals
should be within 3 seconds using a soldering iron with a tip temperature of 300°C or less, and after soldering, do not apply external force for 1 minute. Working at excessive temperatures or heating for long periods of time may causethe characteristics of the Micro Switches to deteriorate. - When connecting PCB terminals to PCBs
using an automatic soldering bath, we recommend working at 260°C±5°C for no more than 5 seconds. Also, be sure to keep the solder and flux liquid surface from exceeding the surface of the board.
When soldering by hand, the processing time should be no more than 3 seconds with a soldering iron tip temperature of 350°C or less, and no external force should be applied for 1 minute after soldering. Also, apply solder away from theMicro Switches case to prevent solder and flux from flowing into the case.