●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2010.07.13 9600PD9VOL01E
EM1 SERIES
SCHEMATIC (BOTTOM VIEW)
3
2
1
6 5
4
1 form U
DIMNSIONS [mm]
Company Name
Country of Origin
Vent Hole
(Sealed/Unsealed)
Lot Code
PHILIPPINES
EM1-2U1
Part Number
9D4 105
14.4±0.5
＊2.8
2−0.9×0.4
2−1.7×0.4
2−1.7×0.6
1.3
2.6
12.4±0.5
10.0
7.0
9.6
16.0±0.5
6.0
5.0
* After soldering
PCB PAD LAYOUT [mm] (BOTTOM VIEW)
4−φ2.1
−0
＋0.1
2−φ1.3
−0
＋0.1
2
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2010.07.13 9600PD9VOL01E
EM1 SERIES
SPECIFICATIONS
Items
Contact Form
Maximum Switching Voltage
Maximum Switching Current
Contact Ratings
Minimum Switching Current
Maximum Carrying Current
Contact Resistance
Contact Material
Operate Time (Excluding bounce)
Release Time (Excluding bounce)
Nominal Operating Power
Insulation Resistance
Withstand Voltage
Between open contacts
Between coil and contacts
Misoperation
Destructive Failure
Misoperation
Destructive Failure
(Ambient temperature:20°C)
Specifications
1 Form U
16VDC
100A ON / 60A OFF at 14VDC
(Resistive, 10 operations)
1A (5VDC)
54A at 14VDC for 1hour
*1
2.5mΩ typical (measured at 7A) initial
Silver oxide complex alloy
6ms typical (at Nominal Voltage)
1ms typical (at Nominal Voltage, without diode) initial
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2010.07.13 9600PD9VOL01E
EM1 SERIES
PART NUMBER SYSTEM
EM1 – 2 U 1 S
Type
Nil : Unsealed
S : Sealed
Must Operate Voltage 1 : 6.5Ｖ
Contact Material
Coil Resistance
U : Silver oxide complex alloy
2 : 225Ω
Enclosure
COIL DRIVE CIRCUIT
Recommended Circuit
Non-recommended Circuit
(NOTE)
NEC TOKIN recommends coil drive circuit (b) and (c) for coil flyback suppression, but does not recommend the circuit
(d) because the performance of EM1 relay not appear enough.
4
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2010.07.13 9600PD9VOL01E
EM1 SERIES
TECHINICAL DATA
Coil Temperature Rise
100
90
80
(Ambient Temperature 20°C)
Coil temperature (°
C)
70
16V
60
50
40
30
20
10
0
14V
12V
9V
0
5
10
15
Coil energized time (min)
100
90
80
70
60
50
40
30
20
10
0
Saturated coil temperature (°
C)
0
0.2
0.4
0.6
0.8
1
1.2
Coil energized power (W)
5
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
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