Document
Automotive Relay SRL
❚ Switching capacity up to 20A ❚ Six different contact arrangements ❚ PCB mounting ❚ Open and sealed types available ❚ Two terminal sizes
Options and ordering codes
SRL 1A T 3 S L - 24VDC
Coil Voltage Contact form SPNO SPNC SPCO DPNO DPNC DPCO L Sealing Open Sealed RoHS Compliant
1A 1B 1C 1U 1V 1W NIL S
Contact material AgSnO2 AgNi
T N
3 4 4 5
Pin Length 3.0mm (Sealed types only) 4.3mm (Open types only) 4.0mm (Sealed types only) 5.3mm (Open types only)
Contact Data
Contact Arrangement Max(1) Make current Max. Switching current Max. Switching voltage Continuous current Max. Switching power Min. Load Contact material Initial Resistance Mechanical life Electrical life
Note: (1): Inrush current for lamp load
Characteristics
1B 12A 10A 1C NO 60A 20A NC 1U 1V 1W NO NC 12A 2X40A 2X8A 2X30A 2X5A 10A 2X20A 2X7A 2X15A 2X5A 75VDC Initial Insulation Resistance Dielectric strength Operate time (at nomi. Volt) Release time (at nomi. Volt) Vibration resistance Shock resistance Ambient temperature Storage temperature Unit Weight Construction Termination Coil Max. allowable temperature
* 1 min leakage curretn less than 1mA
1A 60A 20A
15A
10A
15A
10A 2X10A 2X7A 2X7A 2X5A 200W 0.5A 6VDC AgSnO2 AgNi 100mΩ (1A /6VDC) 1 x 107 OPS 2 x 105 OPS
100MΩ @ 500VDC 500VAC* 3ms 1.5ms DA:1.5mm, 10 to 55Hz 10g, 11ms -40˚C to +85˚C -40˚C to +155˚C Open: 8g, Sealed IP67: 12g IP67 Open PCB 155˚C
SRL/07/07
www.imopc.com
Free Datasheet http://www.datasheet-pdf.com/
Automotive Relay SRL
Coil Data
Nominal Pick-Up Voltage Drop-out Voltage Coil Power Max allowable VDC VDC Voltage Resistance consumption overdrive(1) VDC 1A,1B,1C,1U,1V 1W 1B,1V 1A,1C,1U,1W Ω±10% W voltage VDC 6 3.75 4.5 0.35 0.7 28 1.1 9.0 12 7.5 9.0 0.7 1.4 130 1.1 19.6 24 15 18.0 1.4 2.8 520 1.1 39.3
(1) Max. allowable overdrive voltage is stated with 10A load applied
Outline dimensions (mm) Wiring diagram and PC Board layout
SRL-xx-4 Open 13max 16max SRL-xx-5 Open 13max 16max 7-Ø1.3 10.16 5.3 0.2
18max
4.3 0.2
18max
8.89
3.81
SRL-xx-3 Sealed 15max 17.5max
SRL-xx-4 Sealed 15max 17.5max 7-Ø1.3 10.16
19.5max
19.5max
8.89 3 0.2 4 0.2
3.81
1A
1B
1C
1U
1V
1W
Characteristic Curve
COIL OPERATING VOLTAGE Percentage of nominal coil voltage Switching current (A)
LOAD LIMIT CURVE
100
W
Umax.
Load limit curve 2
50W
Upick-up(after p p( pre-energization p g under Unomi) )
Load limit curve 1 Upick-up (initial)
20W 10W
500
W
W 200
-40
-20
0
20
40
60
80
100
120
0.1
0.2 0.30.40.5
1
5
10
20 30
50
100
Ambient temperature (˚C)
SRL/07/07
Switching voltage (VDC)
www.imopc.com
Free Datasheet http://www.datasheet-pdf.com/
.