I. Core Advantages
1. High Sensitivity Response: The 200mW high-sensitivity coil allows for quick response to weak control signals, improving the accuracy of signal control.
2. Strong Environmental Adaptability: The sealed structure effectively resists dust, moisture, and other environmental factors, extending its service life.
3. Low Power Consumption: The 0.2W low-power design is suitable for battery-powered or low-power devices, reducing the overall energy consumption of the end product.
4. Wide Versatility: Wide voltage compatibility, standard PCB packaging, and multi-scenario adaptability cover various fields such as communication, security, office equipment, and home appliances, increasing product reusability.
II. Product Structure and Installation Features
1. Packaging and Pin Design: Adopts a 5PIN PCB package with a standardized pin layout, facilitating automated welding and mass assembly, and suitable for high-density PCB board designs.
2. Ultra-Small Size: Compact size meets the needs of compact internal installation, saving PCB board space and contributing to the miniaturization of end products;
3. Sealed Structure: The sealed design effectively prevents dust, moisture, and foreign objects from entering, improving its service life in complex environments. III. Core Functions and Applicable Scenarios
1. Core Functions: Provides signal isolation, signal control, and circuit protection functions, isolating the control circuit from the load circuit and protecting core control components;
2. Communication Equipment: Suitable for signal switching and circuit control in communication equipment such as switches, ensuring the stability of signal transmission.
3. Security and Safety Equipment: Can be used as a control unit for security access control systems and monitoring equipment, enabling detection and control of door magnetic lock switch status, and transmission control of security alarm signals.
4. Office Equipment: Suitable for internal signal control in office equipment such as printers and copiers, improving the precision of equipment operation.
5. Home Appliances: Used for auxiliary signal control in small home appliances, such as internal circuit switching and protection, matching the low-power design requirements of home appliances;
6. Industrial Automation: Applicable to small signal control links in industrial automation equipment, enabling coordinated operation and control of various modules of the equipment.
Contact Data
|
Type
|
CHYRAS
|
|
Contact material
|
Silver alloy
|
|
Contact resistance
|
100mΩ Max.(at 1A 16VDC)
|
|
Rated load (Resistive load）
|
3A/12V0AC
|
|
Max. switching current
|
3A
|
|
Max. switching voltage
|
125VAC
|
|
Max. switching power
|
360VA
|
|
Min. switching load
|
6V 1A
|
|
Characteristics
|
|
Operate time (at rated coil voltage)
|
10ms Max.
|
|
Release time
|
4ms Max.
|
|
Insulation resistance
|
Min 1000MΩ (at 500VDC)
|
|
Dielectric strength
|
Between open contacts:500VAC, 50/60Hz for 1min
|
|
Between coil and contact : 750VAC, 50/60Hz for 1min
|
|
Vibration resistance
|
Destructive
|
10-55Hz, at double amplitude of 1.5 mm
|
|
Functional
|
10-55Hz, at double amplitude of 1.5 mm
|
|
Shock resistance
|
Functional
|
10G Min
|
|
Destructive
|
10G Min
|
|
Endurance
|
Mechanical endurance （10800ops./h)
|
10000000 ops.(at room temperature)
|
|
Electrical endurance (360ops./h)
|
100000 ops.(at room temperature)
|
|
Ambient temperature
|
-40℃~+85℃( no condensation)
|
|
Weight
|
Approx. 3.7g
|
|
Coil Data (at 20℃)
|
|
Nominal
voltage
(VDC)
|
Nominal
operating
current
±10%(mA)
|
Coil resistance
±10%(Ω)
|
Nominal operating
power
|
Operate voltage
(Max.)
|
Release voltage
(Min.)
|
Max. allowable voltage
|
|
3
|
150
|
20
|
Approx 0.45W
|
75% of nominal
voltage
|
5% of nominal
voltage
|
130% of nominal voltage
|
|
5
|
90
|
55.5
|
|
6
|
75
|
80
|
|
9
|
50
|
180
|
|
12
|
37.5
|
320
|
|
24
|
18.7
|
1280
|
|
3
|
120
|
25
|
Approx 0.36W
|
|
5
|
72
|
69
|
|
6
|
60
|
100
|
|
9
|
40
|
225
|
|
12
|
30
|
400
|
|
24
|
15
|
1600
|
|
3
|
66.67
|
45
|
Approx 0.2W
|
|
5
|
40
|
125
|
|
6
|
33.33
|
180
|
|
9
|
22.22
|
405
|
|
12
|
16.67
|
720
|
|
24
|
8.33
|
2880
|
The data shown above are initial values. Do not apply maximum allowable voltage on the coil for more than 10 minutes to avoid overheating of the coil.
Outline dimension, Wiring diagram, PCB layout (Unit: mm)
Characteristic Curves
Ordering Information
CHYRAS - C - 12VDC - H - D - T - XX
1 2 3 4 5 6 7
1：Type：CHYRAS
2: Contact Arrangement: C Fom C ; H From A ; B From B
3: Nominal Voltage: 3,5,6,9,12,24VDC
4: Enclosure Color: H-Black; L-Blue, Y -Yellow
5: Coil Pwor: D-0.36W L-0.2W
6: Protective Construction: S-Flux proofed,
SH- Sealed type washable
7: Special Parameter: Nil-Standard type
Letter or number-Special requirement
Flux-proof relays can not be used in the environment with pollutants like H2S, SO2, NO2, dust, etc.
Water cleaning or surface processing is not suggested after the flux-proof relays are assembled on the PCB.
A customized special suffix is available after being evaluated by CHENGYUAN.
Disclaimer: The specification is for reference only. Specifications are subject to change without prior notice.
We could not evaluate all the performance and all the parameters for every possible application. Thus, the users should be in the right position to choose
Suitable product for their own application. For sealed relays, after installation and cleaning, please open the ventilation hole in the case before use. If there is any query, please contact Chengyuan for technical services. However, it is the user`s responsibility to determine which product should be used.
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