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| Type:CRST19F Communication Relay |
| Dimensions:21X10X12mm |
| Contact Form:2A,2C |
| Contact Rating:3A/28VDC,2A/30VDC,0.5A,1A/125VAC,24VDC |
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| Features: |
· Small size, light weight.
· Low coil power consumption.
· PC board mounting.
· Suitable for household electrical appliance, automation system, electronic equipment, instrument, meter, telecommunication facilities and remote control facilities. |
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Ordering information |
CRST19F--2C--DC12V-L
1 2 3 4 |
1, Part number: CRST19F 2, Contact arrangement 2C:2C
3, Coil Rated voltage(V):DC:3,5,6,9,12,24
4,Coil power consumption:Nil 0.2W(Standard);L:0.15W(High sensitivity) |
Contact data |
Contact Arrangement |
2C(2Z)(DPDT) |
Contact Material |
AgNi, Ag |
Conatct Rating(Resistive) |
3A/28VDC,2A30VDC;0.5A,1A/125VAC,24VDC |
Max.Switching Power |
84W 125VA |
Max.Switching Voltage |
30VDC 220VAC Max.Switching Current:3A |
Contact Resistance or Voltage Drop |
≤50mΩ |
Operation Life |
Electrical |
105 |
Mechanical |
107 |
Coil Parameter |
Coil voltage
(VDC) |
Coil Resistance
Ω±10% |
Pick up Voltage VDC(Max)
(75% of rated voltage) |
Release voltage VDC(Min)
(10% of rated voltage) |
Coil power consumption
(W) |
Operate Time
(mS) |
Release Time
(mS) |
Rated |
Max |
5 |
6.5 |
166.7 |
3.50 |
0.5 |
0.15 |
≤6 |
≤5 |
6 |
7.8 |
240.0 |
4.20 |
0.6 |
12 |
15.6 |
960.0 |
8.40 |
1.2 |
24 |
31.2 |
3840.0 |
18.0 |
2.4 |
5 |
6.5 |
125.0 |
3.50 |
0.5 |
0.20 |
6 |
7.8 |
405.0 |
4.20 |
0.6 |
12 |
15.6 |
720.0 |
8.40 |
1.2 |
24 |
31.2 |
2880 |
18.0 |
2.4 |
Operation condition |
Insulation Resistance |
1000MΩ min(at 500V) |
Dielectric Strength
Between Contacts
Between Contacts and Coil |
50Hz 500V
50Hz 1000V |
Shock Resistance |
500m/s2 11ms |
Vibration Resistance |
10~70Hz Double amplitude 1.5mm |
Terminals Strength |
5N |
Solderability |
235±2℃ 3±0.5s℃ |
Ambient Temperature |
-30~70℃ |
Relative Humidity |
85%(at 40℃) |
Mass |
5g |
Dimensions(mm/Inch) |
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OKS4,ZT4,FBR244,GS-SH-L/GM4,WSLJ4078,941,STSC,JRC-19F,BTA,HLS-4078,JH19FD,HJR1-2C,HHC66G,JRC-19F,AR4078,Y4078,JRC-19F,CHYRB,SRC(4078),TDS,DSY2Y,AZ831-821,AZ820,T82/T85,V23102,OVR,RY,DS2Y,G5V-2,JRC-19F(N4078),JRC-27F,HK19F,HRS2H,MR62,V23102
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Jargon:
SPNO(1A)=Single Pole Normally Open
SPNC(1B)=Single Pole Normally Closed
SPST(1C/O)=Single Pole Single Throw
DPDT=Double Pole Double Throw=2C/O
TPDT=Three Pole Double Throw=3C/O |
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