●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.
2006.03.17 P0692EMDD03VOL02E
EP2F / EP1F SERIES
SCHEMATIC (BOTTOM VIEW)
EP2F SERIES
EP1F SERIES
DIMENSIONS mm (inch)
EP2F SERIES
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.
2006.03.17 P0692EMDD03VOL02E
EP2F / EP1F SERIES
EP1F SERIES
PCB PAD LAYOUT mm (inch) (BOTTOM VIEW)
3
●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.
2006.03.17 P0692EMDD03VOL02E
EP2F / EP1F SERIES
SPECIFICATIONS
at 25 °C (77 °F)
Items
Contact Form
Contact Material
Contact Resistance
Contact Switching Voltage
Contact Switching Current
Contact Carrying Current
Operate Time
Release Time
Normal Operate Power
Insulation Resistance
Breakdown Voltage
Shock Resistance
Vibration Resistance
Ambient Temperature
Coil Temperature Rise
Mechanical
Life Expectancy
Contact
G
Electrical
Contact
L or N
EP2F
EP1F
1 Form c × 2 (H bridg type and separate
1 Form c
type)
Silver oxide complex alloy
50 mΩ max. (measured at 7 A) initial
16 Vdc max.
25 A Max.
40 A (2 minutes max. 12 Vdc at 25°C)
35 A (2 minutes max. 12 Vdc at 25°C)
30 A (2 minutes max. 12 Vdc at 85°C)
35 A (2 minutes max. 12 Vdc at 85°C)
25 A (2 minutes max. 12 Vdc at 125°C)
30 A (2 minutes max. 12 Vdc at 125°C)
Approx. 5 ms (at 12 Vdc excluding bounce) initial
Approx. 2 ms (at 12 Vdc excluding bounce) initial
0.64 W (at 12 Vdc)
100 MΩ min. (at 500 Vdc) initial
500 Vdc min. (for 1 minute) initial
2
98 m / s [Approx. 10 G] min. (misoperating)
2
10 to 300 Hz, 43 m/s [Approx. 4.4 G] min. (misoperating)
–40
°C
to +125
°C
(–40
°F
to +257
°F)
50
°C
/ W(without contact carrying current)
6
1 × 10 operations
5
1 × 10 operations (at 14 Vdc, Motor Load 25 A / 7 A) at 25 °C
5
1 × 10 operations (at 14 Vdc, Motor Load 18 A / 5 A) at 125 °C
5
1 × 10 operations (at 14 Vdc, Motor Load 20 A / 3 A) at 25 °C
5
1 × 10 operations (at 14 Vdc, Motor Load 12 A / 2 A) at 125 °C
Approx. 15 gr
Approx. 8 gr
Weight
COIL RATING
EP2F SERIES
Part Number
H Bridge
Type
Contact
G
Contact
L or N
Separate
Type
EP2F-B3G1T
EP2F-B3G2T
EP2F-B3G3T
EP2F-B3L1T
EP2F-B3L2T
EP2F-B3L3T
Nominal
Voltage
(Vdc)
12
12
12
12
12
12
Coil
Resistance
(Ω±10%)
225
225
225
225
225
225
EP2F-B3G1
EP2F-B3G2
EP2F-B3G3
EP2F-B3L1
EP2F-B3L2
EP2F-B3L3
Must
Operate
Voltage
(Vdc max.)
605
7.0
7.5
6.5
7.0
7.5
at 25 °C (77 °F)
Nominal
Must
Operate
Release
Power
Voltage
(W)
(Vdc min.)
0.9
0.64
0.9
0.64
0.9
0.64
0.9
0.64
0.9
0.64
0.9
0.64
EP1F SERIES
Nominal
Voltage
(Vdc)
12
12
12
12
12
12
Coil
Resistance
(Ω±10%)
225
225
225
225
225
225
Must
Operate
Voltage
(Vdc max.)
6.5
7.0
7.5
6.5
7.0
7.5
Must
Release
Voltage
(Vdc min.)
0.9
0.9
0.9
0.9
0.9
0.9
Nominal
Operate
Power
(W)
0.64
0.64
0.64
0.64
0.64
0.64
Part Number
EP1F-B3G1
EP1F-B3G2
EP1F-B3G3
Contact
L or N
Contact
G
EP1F-B3L1
EP1F-B3L2
EP1F-B3L3
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.
2006.03.17 P0692EMDD03VOL02E
EP2F / EP1F SERIES
NUMBERING SYSTEM
TYPICAL APPLICATION (H Bridge Type)
MOTOR
STOP
FORWARD
REVERSE
Tr1
off
on
off
Tr2
off
off
on
It is necessary to take more than 100 msec intervals for on / off timing between driving Tr1 and Tr2. If the interval
is less than 100 msec, an excessive current happen to flow to the relay contacts.
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.
