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| Type:CRST4133 Automotive Relays |
| Dimensions:23X15.5X26mm |
| Contact Form:1A,1C |
| Contact Rating:1A:35A,25A/14VDC;1C:NO:30A/14VDC,NC:25A/14VDC |
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Features |
1, Switching capacity up to 35A.
2,Suitable for automobile system and automobile auxiliary etc.
3, PC Board mounting and direct insert mounting available. |
Ordering information |
CRST4133-C-S-DC12V---L-P--R
1 2 3 4 5 6 7 |
1, Part number: CRST4133 2, Contact arrangement:A:1A; C:1C
3, Enclosure: S:Sealed type; Z:Dust cover
4,Coil rated voltage(V):DC:6,12,24
5, Coil power consumption: L:1.2W; Nil:1.5W
6, Terminals: P:PCB Type; Nil: Plug in type
7, Coil transient suppression: R:with Resistance; Nil: Standard |
Contact data |
Contact Arrangement |
1A(1H)(SPST NO);1C(1Z)(SPDT) |
Contact Material |
AgNi, AgSnO2 |
Conatct Rating(Resistive) |
1A(35A,25A/14VDC) 1C(NO:30A/14VDC,NC:25A/14VDC) |
Max.Switching Power |
490W |
Max.Switching Voltage |
75VDC Max.Switching Current:40A |
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)
(70% of rated voltage) |
Release voltage VDC(Min)
(10% of rated voltage) |
Coil power consumption
(W) |
Operate Time
(mS) |
Release Time
(mS) |
Rated |
Max |
6 |
7.8 |
30 |
4.2 |
0.6 |
1.2 |
≤10 |
≤7 |
12 |
15.6 |
120 |
8.4 |
1.2 |
24 |
31.2 |
480 |
16.8 |
2.4 |
6 |
7.8 |
24 |
4.2 |
0.6 |
1.5 |
12 |
15.6 |
96 |
8.4 |
1.2 |
24 |
31.2 |
384 |
16.8 |
2.4 |
Operation condition |
Insulation Resistance |
100MΩ min(at 500VDC) |
Dielectric Strength
Between Contacts
Between Contacts and Coil |
50Hz 500V
50Hz 1000V |
Shock Resistance |
100m/s2 11ms |
Vibration Resistance |
10~40Hz Double amplitude 1.27mm |
Terminals Strength |
8N 4N(PCB) |
Solderability |
235±2℃ 3±0.5s℃ |
Ambient Temperature |
-40~85℃ |
Relative Humidity |
85%(at 40℃) |
Mass |
18.5g |
Dimensions(mm/Inch) |
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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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