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EC2-6SND [NEC]

High Insulation, High breakdown voltage, compact and lightweight, Surface mounting type; 高绝缘，高击穿电压，结构紧凑，重量轻，表面安装型
EC2-6SND
型号： EC2-6SND
厂家： NEC    NEC
描述：

High Insulation, High breakdown voltage, compact and lightweight, Surface mounting type
高绝缘，高击穿电压，结构紧凑，重量轻，表面安装型

继电器 光电二极管 PC
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DATA S HEET  
MINIATURE SIGNAL RELAY  
EC2(ND),EE2(ND) SERIES  
High Insulation, High breakdow n voltage, com pact and lightw eight,  
Surface m ounting type  
DESCRIPTION  
NEC EC2 (ND) / EE2 (ND) series has based supplem entary insulation for EN60950. (TUV Certified File No.  
R9750561)  
FEATURES  
™ Insulation distance : m ore than 2 m m  
™ Distance through insulation : m ore than 0.4 m m  
™ Applicable for the surge voltage standard of FCC (1500 V, 10 × 160 µs) and BELLCORE (2500 V, 2 × 10 µs)  
™ Two types for through-hole m ounting (EC2 (ND) series) and surface m ounting (EE2 (ND) series)  
APPLICATIONS  
Electronic switching system s, facsim ile, m odem s, term inal equipm ent.  
For Right Use of Miniature Relays  
DO NOT EXCEED MAXIMUM RATINGS.  
Do not use relays under exceeding conditions such as over am bient tem perature, over voltage  
and over current. Incorrect use could result in abnorm al heating, dam age 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.  
The inform ation in this docum ent is subject to change w ithout notice.  
Docum ent No. ER0327EJ 2V0DS00  
Date Published May 1999 M  
Printed in J apan  
©
1997  
EC2(ND),EE2(ND) SERIES  
DIMENSIONS AND PAD LAYOUTS (Unit : m m (inch))  
Non-latch and Single coil latch  
EC2 (ND) SERIES  
7.5 (0.296) MAX.  
φ
15.0 (0.591) MAX.  
8 - 0.8 (0.031)  
0.5  
0.25  
2.54  
(0.026)  
(0.010)  
(0.100)  
×
4
2.54 (0.100)  
5.08 2.54 2.54  
(0.200) (0.100) (0.100)  
5.08  
(0.200)  
(Bottom fiew)  
Note. General tolerance : ±0.2 (±0.008)  
Note. General tolerance : ±0.1 (±0.004)  
Dimensions in  
show basic size.  
1.0(0.039)  
EE2 (ND) SERIES  
15.0 MAX.  
(0.591)  
7.5 MAX.  
(0.296)  
5.08  
2-2.54  
5.08  
(0.200)  
9.5  
5.08  
(0.200)  
2-2.54  
(2-0.100)  
(0.200)  
(0.100)  
(0.374)  
(Bottom view )  
Note 1. General torelance : ±0.2 (±0.008)  
Note 1. General torelance : ±0.1 (± 0.004)  
PIN CONFIGURATIONS (bottom view)  
1
3
4
9
5
8
1
3
4
9
5
8
EC2 (ND) SERIES  
R
S
12  
10  
12  
10  
Index mark of  
relay direction  
Non-latch type  
(not energized position)  
Single coil latch type  
(reset position)  
S : Coil polarity of set (operate)  
R : Coil polarity of reset (release)  
1
3
4
9
5
8
1
3
4
5
EE2 (ND) SERIES  
R
S
Index mark of  
relay direction  
12  
10  
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)  
MARKINGS (top view)  
1
q Part number  
2
w Manufacturer  
EC2-5ND  
e Country of origin  
r Date code  
6
JAPAN  
9717  
t Index mark of relay direction  
(pin No. 1, 12)  
5
y UL, CSA Marking  
u TUV Marking  
3
7
4
2
DATA SHEET ER0327EJ2V0DS00  
EC2(ND),EE2(ND) SERIES  
PERFORMANCE CHARACTERISTICS  
Contact Form  
2 Form c  
Maxim um Switching Power  
60 W (resistive)  
220 Vdc  
125 VA (resistive)  
250 Vac  
Maxim um Switching Voltage  
Maxim um Switching Current  
Maxim um Carrying Current  
Contact Ratings  
(UL / CSA Rating)  
2 A  
2 A  
1
Minim um Contact Ratings  
Initial Contact Resistance  
Contact Material  
10 m Vdc, 10 µA  
50 m Ω typ. (Initial)  
Silver alloy with gold overlay  
200 to 230 m W  
Non-Latch Type  
Nom inal Operating Power  
Single Coil Latch Type  
100 to 170 m W  
Operate Tim e (Excluding Bounce)  
Release Tim e (Excluding Bounce)  
Insulation Resistance  
Approxim ately 2 m s without diode  
Approxim ately 1 m s without diode  
1000 MΩ at 500 Vdc  
2
2
Between Open Contacts  
1000 Vac for one m inute (1500 V surge, 10 × 160 µs  
1000 Vac for one m inute (1500 V surge, 10 × 160 µs  
)
)
Breakdown Voltage  
Shock Resistance  
Vibration Resistance  
Between Adjacent Contacts  
Between Coil and Contact  
3
1500 Vac for one m inute (2500 V surge, 2 × 10 µs  
)
735 m / s2 (75 G) (m isoperating)  
980 m / s2 (100 G) (destructive failure)  
10 to 55 Hz at double am plitude of 3 m m (20 G)  
(m isoperating)  
10 to 55 Hz, double am plitude of 5 m m (30 G)  
(Destructive failure)  
Am bient Tem perature  
Coil Tem perature Rise  
–40 to 85˚C (–40 to 185˚F)  
25 degrees at nom inal coil voltage (200 m W)  
1 × 108 operations (Non-latch type)  
4
No-load  
Load  
1 × 107 operations (latch type)  
Running specifications  
50 Vdc 0.1 A (resistive), 1 × 106 operations at 85˚C  
10 Vdc 10 m A (resistive), 1 × 106 operations at 85˚C  
Approxim ately 1.9 gram s  
Weight  
1
This value is reference value in the resistance load.  
Minim um capacity changes depending on switching frequency and environm ent tem peratur and the load.  
rise tim e : 10 µs, fall tim e : 160 µs  
2
3
4
rise tim e : 2 µs, fall tim e : 10 µs  
This shows a num ber of operation where it can be running by which a fatal defect is not caused, and a num ber of operation  
by whicha steady characteristic is m aintained is 1 × 107 tim es.  
PART NUMBER SYSTEM  
SAFETY STANDARD AND RATING  
EC2 – 9 S ND  
UL Recognized  
(UL508)  
CSA Certificated  
(CSA C22.2 No 14)  
File No LR46266  
ND : High insulation type  
Latch type  
File No E73266  
30 Vdc, 2A  
110 Vdc, 0.3A (Resistive)  
125 Vdc, 0.5A (Resistive)  
(Resistive)  
Nil : Non-latch type  
: Single coil latch type  
S
Nom inal coil voltage  
3, 4.5, 5, 6, 9, 12, 24 V  
Spacing : UL114, UL478  
EC2 series  
TUV Certificate (EN60255 / IEC60255)  
No. R 9750561  
EE2 – 5 S ND  
Creepage and clearance of  
coil to contact is over than 2 m m .  
(According EN60950 working-voltage 250 V)  
ND : High insulation type  
Latch type  
Supplem entary insulation class  
Nil : Non-latch type  
S
: Single coil latch type  
Nom inal coil voltage  
3, 4.5, 5, 6, 9, 12, 24 V  
EE2 series  
DATA SHEET ER0327EJ2V0DS00  
3
EC2(ND),EE2(ND) SERIES  
NOMINAL LINEUP  
Non-latch Type  
at 20˚C  
Nom inal Coil  
Voltage  
Coil  
Must Operate  
Voltage  
Must Release  
Voltage  
Nom inal  
operate power  
(m W)  
Resistance  
(Ω) ±10 %  
(Vdc)  
(Vdc)  
(Vdc)  
3
4.5  
5
45  
101  
125  
180  
405  
720  
2504  
2.25  
3.38  
3.75  
4.5  
0.3  
0.45  
0.5  
0.6  
0.9  
1.2  
2.4  
200  
200  
200  
200  
200  
200  
230  
6
9
6.75  
9
12  
24  
18  
Single-Coil Latch Type  
at 20˚C  
Nom inal Coil  
Voltage  
Coil  
Must Operate  
Voltage  
Must Release  
Voltage  
Nom inal  
operate power  
(m W)  
Resistance  
(Ω) ±10 %  
(Vdc)  
(Vdc)  
(Vdc)  
3
90  
203  
250  
360  
810  
960  
3388  
2.25  
3.38  
3.75  
4.5  
2.25  
3.38  
3.75  
4.5  
100  
100  
100  
100  
100  
150  
170  
4.5  
5
6
9
6.75  
9
6.75  
9
12  
24  
18  
18  
Test by pulse voltage  
4
DATA SHEET ER0327EJ2V0DS00  
EC2(ND),EE2(ND) SERIES  
TYPICAL PERFORMANCE DATA  
SWITCHING CAPACITY  
COIL TEMPERATURE RISE  
DC Load (resistive)  
AC Load (resistive)  
2
50  
40  
30  
20  
10  
1
0.5  
0.4  
0.3  
0.273 A  
0.2  
0
100  
200  
300  
400  
250 V  
220 V  
30  
100  
200  
Applied Power (mW)  
Switching Voltage (V)  
OPERATE TIME  
Operate Time  
3
2
1
Bounce Time Operate  
0
100  
200  
300  
400  
500  
Applied Power (mW)  
RELEASE TIME WITHOUT DIODE  
RELEASE TIME WITH DIODE  
3
Release Time  
2
1
Release Time  
2
1
Bounce Time at Release  
Bounce Time at Release  
0
100  
200  
300  
400  
500  
0
100  
200  
300  
400  
500  
Applied Power (mW)  
Applied Power (mW)  
DATA SHEET ER0327EJ2V0DS00  
5
EC2(ND),EE2(ND) SERIES  
RUNNING SPECIFICATIONS (Noload)  
Sample : EC2-5ND n = 10  
Temperature : 25 ˚C  
Drive : 5 Vdc, 50 Hz 50 % duty  
Operate Voltage  
Release Voltage  
Make contact  
Break contact  
5
4
3
2
1
0
200  
100  
50  
20  
10  
0
0
1
2
5
10  
0
1
2
5
10  
7
7
×
×
Number of Operations ( 10 )  
Number of Operations ( 10 )  
RUNNING SPECIFICATIONS (Load)  
Sample : EC2-5ND n = 10  
Temperature : 25 ˚C  
Load : 50 Vdc, 0.1 A Resistive  
Drive : 5 Vdc, 2 Hz 50 % duty  
Make  
Break  
Operate  
Release  
200  
100  
50  
20  
10  
0
5
4
3
2
1
0
0
5
10  
15  
20  
0
5
10  
15  
20  
4
4
×
×
Number of Operations ( 10 )  
Number of Operations ( 10 )  
6
DATA SHEET ER0327EJ2V0DS00  
EC2(ND),EE2(ND) SERIES  
BREAKDOWN VOLTAGE  
Sample : EC2-5ND  
(a) Betw een Open Contacts  
(n = 10 pcs)  
(a) Betw een Adjacent Contacts  
(n = 10 pcs)  
10  
5
10  
5
0
0
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
Breakdown voltage (kV)  
Breakdown voltage (kV)  
(a) Betw een Coil and Contacts  
(n = 25 pcs)  
10  
5
0
1.5  
2.0  
2.5  
Breakdown voltage (kV)  
MAGNETIC INTERFERENCE  
+40  
+30  
+20  
+10  
0
+40  
+30  
+20  
Max.  
+10  
Max.  
Min.  
0
–10  
–20  
–30  
–40  
–10  
–20  
–30  
–40  
Min.  
I
II  
III  
IV  
V
VI  
I
II  
III  
IV  
V
VI  
Layout  
Layout  
2.54  
ON  
ON  
OFF  
OFF  
ON  
ON  
OFF OFF  
Layout  
Layout  
Layout  
Layout  
I
II  
III  
IV  
ON  
ON  
ON  
OFF  
OFF  
OFF  
Sample  
Layout V  
Layout VI  
Mounting Layout (mm)  
DATA SHEET ER0327EJ2V0DS00  
7
EC2(ND),EE2(ND) SERIES  
TUBE PACKAGE gEC2 (ND), EE2 (ND)h  
Dim ension of Package (Unit : mm)  
35 pieces / Tube  
Material : Polyvinyl chloride  
(anti-static treated)  
543 ± 1  
11.9 ± 0.3  
(2.4)  
( ) Reference  
Outline of Package  
Rubber stopper (Red)  
Rubber stopper (Green)  
Index Mark  
TAPE PACKAGE gEE2 (ND)h  
APPEARANCE  
TAPE DIMENSIONS Unit : mm (inch)  
Max.10.9  
(0.429)  
Top cover tape  
Reel  
2.0(0.079)  
0.4  
(0.016)  
16.0(0.63)  
4.0(0.157)  
φ
1.5  
(0.06)  
Embossed carrying tape  
φ
2.2  
(0.087)  
400 Relays / Reel (Standard)  
10(0.393)  
Relay orientation m ark and tape carrying direction.  
Index mark of relay direction  
Index mark of relay direction  
Tape carrying direction  
Carrying tape type  
Part number  
L
R
EE2........-L  
EE2........-R  
8
DATA SHEET ER0327EJ2V0DS00  
EC2(ND),EE2(ND) SERIES  
SOLDERING TEMPERATURE CONDITION  
Through–hole m ounting type gEC2 (ND)h  
q Autom atic soldering  
* Preheating  
: 100°C m ax. 1 m inute m ax.  
* Solder tem perature : 250°C m ax.  
* Solder tim e  
: 10 seconds m ax.  
w Manual soldering  
* Solder tem perature : 350°C m ax.  
* Solder tim e  
: 3 seconds m ax.  
Surface m ounting type gEE2 (ND)h  
IRS Method  
T max.; 235  
200  
175  
150  
30 sec.  
80 sec.  
200 sec.  
Time  
VPS Method  
T max.; 215  
200 max.  
165 max.  
100 max.  
Time  
60sec.max.  
90 sec. max.  
60 sec.  
Note:  
1. Temperature profile shows printed circuit board surface temperature on the relay terminal portion.  
2. Check the actual soldering condition to use other method except above mentioned temperature profiles.  
DATA SHEET ER0327EJ2V0DS00  
9
EC2(ND),EE2(ND) SERIES  
GUIDE TO APPLICATIONS  
1. When connecting coils, refer to the pin configuration to prevent m isoperation or m alfunction.  
2. The latch type relay should be initialized at the appointed position (set or reset position) when using, and should  
be energized or deenergized to the specified polarity to avoid wrong operations by reversed contact state.  
3. Ultrasonic cleaning is not recom m ended to keep contact perform ance reliable. Alcohol based solvents are  
available as proper solvents.  
4. Pressurized stress on the relay cover m ay affect reliable operation.  
5. Minim um contact load of the relay is 100 m V, 100 µA. This value is a reference value in the resistance load.  
Minim um capacity changes depending on swiching frequency and environm ent tem perature and the load.  
10  
DATA SHEET ER0327EJ2V0DS00  
EC2(ND),EE2(ND) SERIES  
DATA SHEET ER0327EJ2V0DS00  
11  
EC2(ND),EE2(ND) SERIES  
No part of this document may be copied or reproduced in any form or by any means without the prior written  
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in  
this document.  
NEC Corporation does not assume any liability for infringement of patents , copyrights or other intellectual  
property rights of third parties by or arising from use of a device described herein or any other liability arising  
from us e of s uch de vice . No lice ns e , e ithe r e xpre s s , im plie d or othe rw is e , is grante d unde r any pate nts ,  
copyrights or other intellectual property rights of NEC Corporation or others.  
While NEC Corporation has been making continuous effort to enhance the reliability of its Electronic Conponents,  
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or  
property arising from a defect in an NEC Electronic Component, customers must incorporate sufficient safety  
measures in its design, such as redundancy, fire-containment, and anti-failure features.  
NEC devices are classified into the following three quality grades:  
“Standard”, “Special”, and “Specific”. The Specific quality grade applies only to devices developed based on  
a customer designated “quality assurance program” for a specific application. The recommended applications  
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each  
device before using it in a particular application.  
Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and  
visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots  
Spe cial: Trans portation e quipm e nt (autom obile s , trains , s hips , e tc.), traffic control s ys te m s , anti-dis as te r  
syste ms, anti-crime syste ms, safe ty e quipme nt and me dical e quipme nt (not spe cifically de signe d for life  
support)  
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support  
systems or medical equipment for life support, etc.  
The quality grade of NEC devices is “Standard” unless otherwise specified in NEC's Data Sheets or Data  
Books.  
If cus tom e rs inte nd to us e NEC de vice s for applications othe r than thos e s pe cifie d for Standard quality  
grade, they should contact an NEC sales representative in advance.  
Anti-radioactive design is not implemented in this product.  

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