Contact form Terminal Shape Model Rated coil voltage Minimum packing unit 3 VDC 5 VDC 6 VDC G5V pcs/tube (1c) terminals

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1 Ultraminiature, Highly Sensitive SPDT Relay for Signal Circuits Ultraminiature at mm (L W H). Wide switching power of ma to A. High sensitivity: mw nominal coil power consumption. Fullysealed construction offering environment resistance. Conforms to FCC Part 68 requirements for coil to contacts. (,, 6 μs) RoHS Compliant Model Number Ordering Information Classification Enclosure rating Standard. Number of Poles/Contact Form : pole/spdt (c) Fully sealed Contact form Terminal Shape Model Rated coil Minimum packing unit 3 DC DC SPDT PCB 6 DC 2 pcs/tube (c) terminals 9 DC 2 DC 24 DC Note: When ordering, add the rated coil to the model number. Example: DC3 Rated coil However, the notation of the coil on the product case as well as on the packing will be marked DC. Ratings Coil Rated Rated (ma) Coil resistance (Ω) 3 DC 6 DC 67 6 DC DC DC DC 6.2 3,8 Must operate () Must release () % of rated 8% % Max. () % at 23 C Power consumption (mw) Approx. Note. The rated and coil resistance are measured at a coil temperature of 23 C with a tolerance of ±%. 2.The operating characteristics are measured at a coil temperature of 23 C. 3.The maximum is the highest that can be imposed on the relay coil. 4.2 types with a must operate of 7% are available as special series products. Application Examples Telecommunication equipment Audiovisual products Contacts Load Item Resistive load Contact type Single crossbar Contact material Aualloy + Ag Rated load. A at 2 AC; A at 24 DC Rated carry 2 A Max. switching 2 AC, 6 DC Max. switching A

2 Characteristics Contact resistance * mω Operate time ms Release time ms Insulation resistance *2, MΩ (at DC between coil and contacts, at DC between contacts of same polarity.) Dielectric Between coil and contacts, AC, /6 Hz for min strength Between contacts of the same polarity AC, /6 Hz for min to to Hz,.6 mm single amplitude Destruction ibration (3.3 mm double amplitude) resistance to to Hz,.6 mm single amplitude Malfunction (3.3 mm double amplitude) Shock Destruction, m/s 2 resistance Malfunction m/s 2 Mechanical,, operations (at 36, operations/hr) Durability, operations Electrical (under rated load, at,8 operations/hr) Failure rate (P level) (reference value) *3 ma at DC Ambient operating temperature C to 7 C (with no icing or condensation) Ambient operating humidity % to 8% Weight Approx. 2 g Note: The values here are initial values. *. Measured with ma at DC with a drop method. *2. Measured with a DC megohmmeter between coil and contacts and a DC megohmmeter between contacts with the same polarity applied to the same parts as those used for checking the dielectric strength. *3. This value was measured at a switching frequency of operations/min and the criterion of contact resistance is Ω. This value may vary depending on the switching frequency and operating environment. Always doublecheck relay suitability under actual operating conditions. 2

3 Engineering Data Maximum Switching Capacity Durability Ambient Temperature vs. Maximum Coil oltage Switching (A) Durability (x 4 operations) 7 24 DC resistive load Maximum coil (%) DC resistive load AC resistive load. 7 Switching () Ambient Temperature vs. Must Operate or Must Release oltage On the basis of rated (%) 8 6 Sample: Number of Relays: pcs Must operate Must release Ambient temperature ( C) 2 AC resistive load Switching (A) Shock Malfunction,, Z' Shock direction ' Y Z Z' Y' Y, Deenergized 6 8 Z,, ', Energized Y' Unit: m/s 2 Sample: 2 DC Number of Relays: pcs Test conditions: Shock is applied in ±, ±Y, and ±Z directions three times each with and without energizing the Relays to check the number of contact malfunctions. Dial Pulse Test * Contact Reliability Test *, *2 On the basis of rated (%) 8 7 6, Contact resistance (mω) Must operate Must release Sample: 2 DC Number of Relays: 6 pcs Test conditions: Contact load WJ39 (with arckiller) Switching frequency: PPS NO contact NC contact Contact resistance,,,, Rotation ( 3 turns) Contact resistance (mω) 8 6, Sample: 2 DC Number of Relays: pcs Test conditions: Resistive load at DC ma Switching frequency: 7, operations/h NO contact NC contact, Operating frequency ( 4 operations) Ambient temperature ( C) Note: The maximum coil refers to the maximum value in a varying range of operating power, not a continuous. *. The tests were conducted at an ambient temperature of 23 C. *2. The contact resistance data are periodically measured reference values and are not values from each monitoring operation. Contact resistance values will vary according to the switching frequency and operating environment, so be sure to check operation under the actual operating conditions before use. Highfrequency Characteristics Test Conditions HR 82A Network analyzer HP 8A Storage normalizer RF R A B HR 82A Transmission reflection testset Ω Terminator Terminals which were not being measured were terminated with Ω. Measuring impedance: Ω Note: The highfrequency characteristics data were measured using a dedicated circuit board and actual values will vary depending on the usage conditions. Check the characteristics of the actual equipment being used. 3

4 Highfrequency Characteristics (Isolation) *, *2 Isolation (db) Sample: Number of Relays: pcs Highfrequency Characteristics (Insertion Loss) *, *2 Insertion loss (db). Return loss (db) Highfrequency Characteristics (Return Loss,.SWR) *, *2 Sample: Number of Relays: pcs.4.3.swr.2 Between ac. Return loss 6. 8 Between bc 3 Must Operate and Must Release Time Distribution * Number of contacts 2 Sample: 2 DC Number of Relays: pcs Must operate time Must release time Time (ms). Sample: Number of Relays: pcs 2. 3 Distribution of Bounce Time * Number of contacts 2 Sample: 2 DC Number of Relays: pcs Operating bounce time Release bounce time Time (ms).swr 3 *. The tests were conducted at an ambient temperature of 23 C. *2. Highfrequency characteristics depend on the PCB to which the Relay is mounted. Always check these characteristics, including endurance, in the actual machine before use.. Dimensions 2. (2.3)* 7. (7.3)* 2.4 PCB Mounting Holes (Bottom iew) dia. holes (.) Terminal Arrangement/ Internal Connections (Bottom iew) (9.9)*..8± * Average value Note: Each value has a tolerance of ±.3 mm. 2.4 (.7) ±. Note: 9 6 (.) (No coil polarity) (.7) indicate the product's directional marks. Approved Standards UL recognized: (File No. E4) CSA certified: (File No. LR3928) Model Contact form Coil ratings Contact ratings Number of test operations A, DC at C SPDT (c) 3 to 24 DC.3 A, DC at C 6,. A, 2 AC at C, Precautions Please refer to PCB Relays Common Precautions for correct use. Correct Use Longterm Continuously ON Contacts Using the Relay in a circuit where the Relay will be ON continuously for long periods (without switching) can lead to unstable contacts, because the heat generated by the coil itself will affect the insulation, causing a film to develop on the contact surfaces. Be sure to use a failsafe circuit design that provides protection against contact failure or coil burnout. Relay Handling When washing the product after soldering the Relay to a PCB, use a waterbased solvent or alcoholbased solvent, and keep the solvent temperature to less than C. Do not put the Relay in a cold cleaning bath immediately after soldering. 4

5 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. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: Cat. No. K48E6 36(7)(O)