Omron D2F - User Manual

197
Ultra Subminiature Basic Switch
D2F
Subminiature Size Ideal for PCB
Mounting (12.8 6.5 5.8 (W H D))
Incorporating a snapping mechanism made with
two highly precise split springs that ensures a long
service life.
Insertion molded terminals and a two-stage bottom
with different levels prevent flux penetration.
Self-clinching PCB, right-angled, left-angled, and
solder terminals are available.
Meets a wide range of applications, including home
appliances, audio equipment, office machines, and
communications equipment.
RC
Ordering Information
Model Number Legend
D2F-jjjj
1234
1. Ratings
None: General loads
01: Micro loads (0.1 A at 30 VDC)
2. Maximum Operating Force
None: 1.47 N {150 gf}
F: 0.74 N {75 gf}
Note: These values are for the pin plunger models.
3. Actuator
None: Pin plunger
L: Hinge lever
L2: Hinge roller lever
L3: Simulated roller lever
4. Terminals
None: PCB terminals/straight terminals
-T: Self-clinching PCB terminals
-A: Right-angled PCB terminals
-A1: Left-angled PCB terminals
-D3: Solder terminals
-D: Compact solder terminals

Omron D2F Specifications

General

Contact Form	SPDT
Contact Rating	0.1 A at 30 VDC
Mechanical Life	10, 000, 000 operations min.
Electrical Life	100, 000 operations min.
Type	Micro Switch
Contact Resistance	100 mΩ max.
Insulation Resistance	100 MΩ min. (at 500 VDC)
Operating Force	0.74 N {75 gf}
Operating Temperature	-25°C to 85°C
Release Force	0.15 N (15 gf) min.

Summary

Ordering Information

Model Number Legend

Explains how to interpret model number codes for switch selection.

Specifications

Ratings

Details electrical ratings for different switch models under various conditions.

Characteristics

Durability

Expected number of operations before failure.

Ambient Operating Temperature

Contact Specifications

Contact Material

Details the material used for switch contacts.

Minimum Applicable Load

Engineering Data

Mechanical Durability

Reference values for mechanical lifespan based on operation count.

Electrical Durability

Reference values for electrical lifespan based on operation count.

Dimensions and Operating Characteristics

PCB Mounting Dimensions

Model Dimensions and Characteristics

Overviews of dimensions for different model types.

Precautions

Terminal Connection

Guidance on soldering lead wires to terminals.

Correct Use

Advice on proper mounting and operation.

Mounting

Guidelines for proper mounting procedures.

Contact Protective Circuit

Typical Examples of Contact Protective Circuits

Explains the use and types of contact protective circuits.

Mounting

Securing

Terminal Connections

Soldering Precautions

Switch Trouble and Corrective Action

Failures related to electrical characteristics

Common electrical failure modes and their causes.

Failures related to mechanical characteristics

Common mechanical failure modes and their causes.