Crst19f-2c-DC5V Signal Communication Relay Dpdt 4078

Our company provides novel, high quality and efficient screw relay, railway signaling relays, Pcb Power Relay and excellent and standardized services under the international quality management system. Our human philosophy advocates integrity, honesty, innovation and responsible professionalism. We adopt the thinking of international standardized management and actively introduce and implement a multi-disciplinary management system.

1 Product Survey of 5 ampere communication relay

◆ Low power consumption

◆ High sensitivity

◆ Miniature,light weight

◆ Fit for automatic remote control,communication devices,RF control,toys,etc.

◆ Dimension: 15.5*11*11.5mm

◆ It is railway signaling relays

Designation way

BS401 12 S C 20

1 2 3 4 5

1, Model No.: BS401

2, Rated Coil Voltage: 5V, 6V, 9V, 12V, 24V(DC)

3, Package Type: S: Sealed

4, Contact Form: A:NO B:NC C:SPDT

5, Coil Power Consumption: 20:0.2W, 36:0.36W, 45:0.45W

2 Parameter diagram of 5 ampere communication relay

Contact Rating
Contact Form	1A:NO; 1B:NC; 1C:SPDT
Contact Material	Ag AgNi
Contact Load Capacity	1A, 2A,3A, 5A/125VAC,30VDC
Switching Power Max.	90W 375VA
Switching Voltage Max.	60VDC 250VAC
Switching Current Max.	5A
Contact Resistance	≤100mΩ		IEC 255-7 3.12
Life expectancy	Electrical	10 5	IEC 255-7 3.30
	Mechanical	10 7	IEC 255-7 3.31

Coil Rating(20℃)
Rated Coil Voltage (VDC)	Coil Voltage Max.	Pick up(<VDC)	Drop out (>VDC)	Coil Resistance (1±10%)Ω	Power (W)	Operate Time (ms)	Release Time (ms)
3	3.3	2.25	0.3	45	0.2	≤5	≤5
5	5.5	3.75	0.5	125
6	6.6	4.5	0.6	180
9	9.9	6.75	0.9	405
12	13.2	9.0	1.2	720
24	26.5	18.0	2.4	2880
3	3.3	2.25	0.3	25	0.36	≤5	≤5
5	5.5	3.75	0.5	69.4
6	6.6	4.5	0.6	100
9	9.9	6.75	0.9	225
12	13.2	9.0	1.2	400
24	26.5	18.0	2.4	1600
3	3.3	2.25	0.3	20	0.45	≤5	≤5
5	5.5	3.75	0.5	56
6	6.6	4.5	0.6	80
9	9.9	6.75	0.9	180
12	13.2	9.0	1.2	320
24	26.5	18.0	2.4	1280

Technical Rating
Insulation Resistance	Min.100MΩ(500VDC)	IEC 255-5
Dielectric Strength
Between contacts	50Hz 500VAC 1min	IEC 255-5
Between contacts and coil	50Hz 1000VAC 1min	IEC 255-5
Shock Resistance	100m/s 2 11ms	IEC 68-2-27 test Ea
Vibration Resistance	10Hz～55Hz double amplitude 1.5mm	IEC 68-2-6 test Fc
Leading-out Terminal Strength	5N	IEC 68-2-21 test Ua1
Weldability	(235±2)℃ ,(3±0.5)s	IEC 68-2-20 test Ta way 1
Ambient Temperature	﹣30℃～70℃
Relative Humidity	85%(40°)	IEC 68-2-3 test Ca
Weight	3.5g

Technical Rating
Insulation Resistance	Min.100MΩ(500VDC)	IEC 255-5
Dielectric Strength
Between contacts	50Hz 500VAC 1min	IEC 255-5
Between contacts and coil	50Hz 1000VAC 1min	IEC 255-5
Shock Resistance	100m/s 2 11ms	IEC 68-2-27 test Ea
Vibration Resistance	10Hz～55Hz double amplitude 1.5mm	IEC 68-2-6 test Fc
Leading-out Terminal Strength	5N	IEC 68-2-21 test Ua1
Weldability	(235±2)℃ ,(3±0.5)s	IEC 68-2-20 test Ta way 1
Ambient Temperature	﹣30℃～70℃
Relative Humidity	85%(40°)	IEC 68-2-3 test Ca
Weight	3.5g

3 Dimension and electrocircuit of 5 ampere communication relay

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)

Engineering Data

4. FAQ

Q: Can you do OEM and ODM?

A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.

Q： Can we be your agent?
A： Yes, welcome to cooperation with this. We have big promotion in the market now. For the details please contact with our overseas manager.

Our product design is exquisite, the quality is excellent, and Crst19f-2c-DC5V Signal Communication Relay Dpdt 4078 is deeply loved by the majority of customers at home and abroad with the high quality and the durability . We will create a more brilliant and splendid tomorrow hand in hand with the majority of customers with the business policy of honesty and win-win. Thanks to the support and encouragement given by customers for a long time, we will continue to forge ahead, strive to improve product quality and improve technical content.

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