DATA S H E E T
MINIATURE SIGNAL RELAY
EE2 SERIES
Compact and lightweight, High breakdown voltage,
Surface mounting type
DESCRIPTION
The EE2 series surface-mounting type sustaining high-performance of NEC EC2 series.
FEATURES
™
Compact and light weight
™
2 form c contact arrangement
™
Low power consumption
™
Reduced mounting space : 15 mm
×
9.5 mm
™
High-breakdown voltage of coil to contacts : 1500 Vac, 2500 V
(rise time : 2
µ
s, fall time : 10
µ
s)
™
Low power consumption : 100 to 140 mW
™
Capable of High-power switching : 700 Vac, 4.2 A, 4 times in case of accident
™
UL recognized (E73266), CAS certified (LR46266)
APPLICATIONS
Electronic switching systems, PBX, terminal equipment, telephone system.
For Right Use of Miniature Relays
DO NOT EXCEED MAXIMUM RATINGS.
Do not use relays under exceeding conditions such as over ambient temperature, over voltage
and over current. Incorrect use could result in abnormal heating, damage to related parts or
cause burning.
READ CAUTIONS IN THE SELECTION GUIDE.
Read the cautions described in NEC's "Miniature Relays" (ER0046EJ∗) when you choose relays
for your application.
Document No. ER0017EJ4V0DS00 (4th edition)
Date Published June 1999 M
Printed in Japan
©
1994 (1996)
EE2 SERIES
PART NUMBER SYSTEM
EE2 - 5 S NUH - L
Pakaging code
Nil : Tube type
L : Embossed carrying tape (L type)
R : Embossed carrying tape (R type)
Nil
NU
NUX
NUH
NUN
: Standard type
: UL recognized, CSA certified type
: High solder joint reliability type
∗
: Minimum footprint type
∗
: High solder joint reliability with minimum footprint type
∗
∗
UL recognized, CAS certified type
Latch type
Nil : Non-latch type
S : Single coil latch type
T : Double coil latch type
Nominal voltage
3, 4.5, 5, 6, 9, 12, 24 volts
EE2 series
OUTLINE DRAWINGS AND DIMENSIONS
Unit : mm (inch)
EE2-..
EE2-..NU
15 MAX.
(0.59)
7.5 MAX.
(0.30)
EE2-..NUX
15 MAX.
(0.59)
7.5 MAX.
(0.30)
note2
5.08
(0.2)
2-2.54
(2-0.1)
5.08
(0.2)
9.5
(0.37)
5.08
(0.2)
note2
2-2.54
(2-0.1)
5.08
(0.2)
9.0
(0.35)
EE2-..NUH
15 MAX.
(0.59)
7.5 MAX.
(0.30)
EE2-..NUN
15 MAX.
(0.59)
7.5 MAX.
(0.30)
10.0 MAX.
(0.39)
note2
5.08
(0.2)
2-2.54
(2-0.1)
5.08
(0.2)
7.5
(0.30)
5.08
(0.2)
note2
2-2.54
(2-0.1)
5.08
(0.2)
7.5
(0.30)
Note 1.
General torelance :
±
0.2 (
±
0.008)
Note 2.
This pair of pins at the right end
applies to double coil latch type only.
2
DATA SHEET ER0017EJ4V0DS00
10.6 MAX.
(0.42)
1.0
(0.04)
1.6
(0.06)
10.35 MAX.
(0.41)
10.0 MAX.
(0.39)
1.0
(0.04)
1.35
(0.05)
EE2 SERIES
PAD LAYOUTS
(bottom view)
1.0(0.04)
note2
Type
EE2-..
EE2-..NU
EE2-..NUX
EE2-..NUH
EE2-..NUN
A
3.0 (0.118)
3.0 (0.118)
2.73 (0.107)
2.0 (0.079)
2.0 (0.079)
B
7.3 (0.287)
7.3 (0.287)
7.02 (0.276)
6.29 (0.248)
6.29 (0.248)
unit : mm (inch)
A
note2
B
5.08
(0.2)
3-2.54
(0.1)
Note 1.
General torelance :
±
0.1 (
±
0.004)
Note 2.
This pair of pads at the right end
applies to double coil latch type only.
PIN CONFIGURATIONS
(bottom view)
1
3
4
5
1
3
4
5
1
3
4
5
6
R S
S
12
10
9
8
12
10
9
8
7
R
Index mark of relay direction
12
10
9
8
Non-latch type
(not energized position)
Single coil latch type
(reset position)
S : Coil polarity of set (operate)
R : Coil polarity of reset (release)
Double coil latch type
(reset position)
MARKINGS
(top view)
SAFETY STANDARD AND RATING
UL Recognized
(UL508)
∗
File No E73266
CSA Certificated
(CSA C22.2 No 14)
File No LR46266
30 Vdc, 2A
(Resistive)
110 Vdc, 0.3A (Resistive)
125 Vdc, 0.5A (Resistive)
1
2
EE2-5
5
JAPAN
9606
3
Standard type
1
2
EE2-5NU
4
q
Part number
w
Manufacturer
e
Country of origin
r
Date code
t
Index mark of relay direction
(pin No.1, 12)
y
UL, CSA Marking
∗
Spacing : UL114, UL478
TUV Certificate
(EN60255 / IEC60255)
No. R 9751153
(Nonlatch and Single-coil-latch)
Creepage and clearance of
coil to contact is more than 2 mm.
(According EN60950)
Basic insulation class
5
JAPAN
9606
6
4
3
UL recognized
CSA certified type
DATA SHEET ER0017EJ4V0DS00
3
EE2 SERIES
PERFORMANCE CHARACTERISTICS
Contact Form
Contact Material
Contact Ratings
(UL / CSA Rating)
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Maximum Carrying Current
Minimum Contact Ratings
Initial Contact Resistance
Non-Latch Type
Nominal Operating Power
Single Coil Latch Type
Single Coil Latch Type
Operate Time (Excluding Bounce)
Release Time (Excluding Bounce)
Insulation Resistance
Between Open Contacts
Breakdown Voltage
Between Adjacent Contacts
Between Coil and Contact
2 Form c
Silver alloy with gold alloy overlay
60 W, 125 VA
220 Vdc, 250 Vac
2A
2A
10 mVdc, 10
µ
A
∗
1
50 mΩ typ. (Initial)
140 mW (3 to 12 V), 200 mW (24 V)
100 mW
140 mW
Approx. 2 ms
Approx. 1 ms without diode
1000 MΩ at 500 Vdc
1000 Vac (for one minute)
1500 V surge (10
×
160
µ
s
∗
2
)
1500 Vac (for one minute)
2500 V surge, (2
×
10
µ
s
∗
3
)
Double Coil 1000 Vac (for one minute)
Latch type 1500 V surge (10
×
160
µ
s
∗
2
)
Shock Resistance
735 m / s
2
(75 G) (misoperating)
980 m / s
2
(100 G) (destructive failure)
10 to 55 Hz double amplitude of 3 mm (20 G) (misoperating)
10 to 55 Hz, double amplitude of 5 mm (30 G) (Destructive failure)
–40 to 85˚C
18 degrees at nominal coil voltage (140 mW)
No-load
1
×
10
8
∗
4
operations (Non-latch type) 1
×
10
7
operations (latch type)
50 Vdc, 0.1 A (resistive) 1
×
10
6
operations at 85˚C, 2 Hz
10 Vdc, 10 mA (resistive) 1
×
10
6
operations at 85˚C, 2 Hz
Approx. 1.9 g
Vibration Resistance
Ambient Temperature
Coil Temperature Rise
Running specifications
Load
Weight
∗
1
This value is reference value in the resistance load.
Minimum capacity changes depending on switching frequency and environment temperatur and the load.
∗
2
rise time : 10
µ
s, fall time : 160
µ
s
∗
3
rise time : 2
µ
s, fall time : 10
µ
s
∗
4
This shows a number of operation where it can be running by which a fatal defect is not caused, and a number of operation
by whicha steady characteristic is maintained is 1
×
10
7
times.
4
DATA SHEET ER0017EJ4V0DS00
EE2 SERIES
PRODUCT LINEUP
Non-latch Type
Nominal Coil
Voltage
(Vdc)
3
4.5
5
6
9
12
24
Coil
Resistance
(Ω)
±10
%
64.3
145
178
257
579
1028
2880
Must Operate
Voltage
(Vdc)
2.25
3.38
3.75
4.5
6.75
9
18
Must Release
Voltage
(Vdc)
0.3
0.45
0.5
0.6
0.9
1.2
2.4
at 20˚C
Single-Coil Latch Type
Nominal Coil
Voltage
(Vdc)
3
4.5
5
6
9
12
24
Coil
Resistance
(Ω)
±10
%
90
202.5
250
360
810
1440
5760
Must Operate
Voltage
(Vdc)
2.25
3.38
3.75
4.5
6.75
9
18
Must Release
Voltage
(Vdc)
2.25
3.38
3.75
4.5
6.75
9
18
at 20˚C
Double-Coil Latch Type
∗∗
(Can not be driven by revese polarity for reverse operation.)
Nominal Coil
Voltage
(Vdc)
3
S
R
S
R
S
R
S
R
S
R
S
R
S
R
Coil
Resistance
(Ω)
±10
%
64.3
64.3
145
145
178
178
257
257
579
579
1028
1028
4114
4114
18
–
18
9
–
9
–
Must Operate
Voltage
(Vdc)
2.25
–
3.38
–
3.75
–
4.5
–
6.75
–
Must Release
Voltage
(Vdc)
–
2.25
–
3.38
–
3.75
–
4.5
–
6.75
–
at 20˚C
4.5
5
6
9
12
24
Note
∗
Test by pulse voltage
∗∗
S : Set coil (pin No.1... + , pin No.5... – ) R : Reset coil (pin No.10... + , pin No.6... – )
The latch type relays should be initalized at appointed position before using, and should be enegized to specific
polanity by a bone polabity to avoid wrong operation.
Any special coil requirement, please contact NEC for availability.
DATA SHEET ER0017EJ4V0DS00
5
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