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DATA S H E E T
MINIATURE SIGNAL RELAY
EB2 SERIES
COMPACT AND LIGHT WEIGHT SURFACE MOUNTING TYPE
DESCRIPTION
The EB2 series is a version of the EA2 series, suitable for surface mounting with infrared soldering (lRS) and vapor phase soldering (VPS). This series has three variations of high solder joint reliability type, and low profile type.
FEATURES
TM Compact and lightweight : 7.5 mm x 14.3 mm x 9.3 mm, 1.5 g TM 2 form c contact arrangement TM Low power consumption TM Low magnetic interference TM Breakdown voltage: 1 000 VAC (surge voltage 1 500 V), FCC Part 68 conformable TM UL recognized (E73266), CSA certified (LR 46266) TM Lineup in non-latch, single-coil latch and double-coil latch types TM Lineup in minimum footprint (9.3 x 14.3), and high solder joint reliability (20 years) types TM Lineup in low profile type (hight : 6.5 mm), and Ultra-low profile (hight : 5.6 mm)
APPLICATIONS
Electronic switching systems, PBX, key telephone systems, automatic test equipment and other electronic equipment.
ATTENTION
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.
The information in this document is subject to change without notice.
Document No. ER0016EJ5V0DS00 (5th edition) Date Published February 1999 M Printed in Japan
(c)
1994
EB2 SERIES
PART NUMBER SYSTEM
EB2 - 5 S NUH - L
EB2 series Packaging code Nil : Tube type L : Embossd carrying type (L type) R : Embossd carrying type (R type) Feature Nil : Standard type NU : UL recognized, CSA certified standard type NUH : Minimum footprint type NUE : Low profile type NUL : Ultra-low profile type UL recognized, CSA certified type
Nominal voltage 3, 4.5, 5, 6, 9, 12, 24 volts Latch type Nil : Non latch type S : Single coil latch type T : Double coil latch type
OUTLINE DRAWINGS AND DIMENSIONS
EB2-.. EB2-..NU EB2-..NUE
14.3 MAX.(0.56)
7.5 MAX.(0.30) 1.35(0.05)
PAD LAYOUTS (bottom view)
EB2-.. EB2-..NU EB2-..NUE EB2-..NUL 1.0(0.04)
2.94(0.12)
Unit: mm (inch)
Unit: mm (inch)
9.3 MAX.(0.37)
2.54(0.1)
2.54 2.54 2.54 2.54
(0.1)
7.62(0.30) 11.5(0.45)
Relay hight of NUE TYPE - 6.5 mm (0.26) MAX. (Initial) EB2-..NUH
14.3 MAX.(0.56)
7.5 MAX.(0.30) 1.35(0.05)
EB2-..NUH
1.84(0.07)
9.3 MAX.(0.37)
1.0(0.04)
2.54(0.1)
2.54 2.54 2.54 2.54
(0.1)
7.62(0.30) 9.3(0.37) Note. General tolerance: 0.1 (0.004) 9.3 MAX.(0.37)
EB2-..NUL
14.3 MAX.(0.56)
5.6 MAX.
2.54 2.54 2.54 2.54
(0.1)
(0.22)
7.62 (0.30) 11.5 (0.45)
Note. General tolerance: 0.2 (0.008)
PIN CONFIGURATIONS (bottom view)
1 2 3 4 5 1 2 3 4 5 1 2
S
3
4
R
S
Index mark of relay derection 10 9 8 7 6 10 9 8 7 6 10 9 8 7 6
Non-latch type (not energized position)
Single coil latch type (reset position)
R Double coil latch type (reset position)
S : Coil polarity of set (operate) R : Coil polarity of reset (release)
2
DATA SHEET ER0016EJ5V0DS00
8.46(0.33)
9.56(0.38)
5
EB2 SERIES
MARKINGS (top view)
1 2
EB2-5 EB2-5NU
JAPAN
SAFETY STANDARD AND RATING
1 2 3 4
UL Recognized (UL508)* File No E73266
CSA Certificated (CSA C22.2 No14) File No LR46266
5
JAPAN
9106
5 4 6
9106
3 Standard type
30 Vdc, 1 A (Resistive) 110 Vdc, 0.3 A (Resistive) 125 Vac, 0.5 A (Resistive) * Spacing : UL114, UL478
UL recognized CSA certified type q w e r t Part number Manufacturer Country of origin Date code Index mark of relay direction (pin No.1, 10) y UL, CSA Marking
PERFORMANCE CHARACTERISTICS
Contact Form Maximum switching power Contact rating Maximum switching voltage Maximum switching current Maximum carrying current Minimum carrying ratings Initial contact resistance Contact material Nominal operating Power Non-latch type and double coil latch type 2 form c 30 W (resistive) 220 Vdc 1A 2A 10 mV.dc, 10mA 1 50 m typ. (Initial) Silver alloy with gold overlay 140 mW (3 to 12 V) 200 mW (24 V) 100 mW (3 to 12 V) 150 mW (24 V) 79 mW (3 to 12 V) 113 mW (24 V) 56 mW (3 to 12 V) 85 mW (24 V) Approximately 2 ms without diode Approximately 1 ms without diode 1000 M at 500 Vdc Between open contacts Breakdown voltage Between adjacent contacts Between coil and contact 1000 Vac (for one minute) 1500 V surge (10 x 160 s 2) 1000 Vac (for one minute) 1500 V surge (10 x 160 s 2) 735 m / s 2 (75 G) (misoperating) 980 m / s 2 (100 G) (destructive failure) 10 to 55 Hz at double amplitude of 3 mm (20 G) (misoperating) 10 to 55 Hz, at double amplitude of 5 mm (30 G) (destructive failure) -40C to 85C 18 degrees at nominal coil voltage Noload 1 x 108 operations (Non-latch type) 3 1 x 107 operations (latch type) Load Weight 50 Vdc 0.1 A (resistive), 1 x 106 operations at 85C, 2 Hz 10 Vdc 10 mA (resistive), 1 x 106 operations at 85C, 2 Hz Approximately 1.5 grams 62.5 VA (resistive) 250 Vac
Single coil Latch type
Minimum operating Power
Non-latch type and double coil latch type
Single coil latch type Operate time (excluding bounce) Release time (excluding bounce) Insulation resistance
Shock resistance
Vibration resistance
Ambient temperature Coil temperature rise Running specifications
1 This value is a reference value in the resistance load. Minimum capacity changes depending on seitching frequency and environment temperature and the load. 2 Rise time : 10 s, fall time : 160 s 3 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 which a steady characteristic is maintained is 1 x 107 times.
DATA SHEET ER0016EJ5V0DS00
3
EB2 SERIES
PRODUCT LINEUP Non-latch Type
Nominal Coil Voltage (Vdc) 3 4.5 5 6 9 12 24 Coil Resistance () 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 20C
Single-Coil Latch Type
Nominal Coil Voltage (Vdc) 3 4.5 5 6 9 12 24 Coil Resistance () 10 % 90 202.5 250 360 810 1440 3840 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 20C
Double-Coil Latch Type (Can not be driven by revese po;arity for reverse operation.)
Nominal Coil Voltage (Vdc) 3 S R S R S R S R S R S R S R Coil Resistance () 10 % 64.3 64.3 145 145 178 178 257 257 579 579 1028 1028 2880 2880 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 20C
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.
4
DATA SHEET ER0016EJ5V0DS00
EB2 SERIES
TYPICAL PERFORMANCE DATA
SWITCHING CAPACITY
DC Load (resistive) AC Load (resistive) 62.5 V 1.0
COIL TEMPERATURE RISE
Switching Current (A)
80
Ciol Temperature Rise (C)
60
0.5 0.4 0.3 0.2
0.25 A
40
0.136 A 220 V 250 V 30 100 200
20
0
100
200
300
400
Swiching Voltage (V)
Applied Power (mW)
OPERATE TIME
Operate Time or Bounce Time at Operate (ms)
Operate Time
2
Bounce Time at Operate
1
0
100
200
300
400
500
Applied Power (mW)
RELEASE TIME WITHOUT DIODE
Release Time or Bounce Time at Release (ms)
RELEASE TIME WITH DIODE
Release Time or Bounce Time at Release (ms)
Release Time 2
2 Release Time
1 Bounce Time at Release
1
Bounce Time at Release
0
100
200
300
400
500
0
100
200
300
400
500
Applied Power (mW)
Applied Power (mW)
RUNNING SPECIFICATIONS (Nonload)
Sample : EB2.5 n=10 Load : None Temperature : 85C Drive : 5 Vdc, 10 Hz 50% duty 1000
5
Contact Resistance (m)
Operate Voltage or Release Voltage (V)
4 3 2 1
Operate Voltage Release Voltage
500 300 200 100 50 30 20 10 0 1
Make contact Break contact
0
1
2
3
6
5
10
2
3
5
10
Number of Operations ( x 10 operations)
Number of Operations ( x 106 operations)
DATA SHEET ER0016EJ5V0DS00
5
EB2 SERIES
MAGNETIC INTERFERENCE
Drift of Release Voltage (%)
50 40 30 20 10 0
-10
Drift Operate Voltage (%)
Max.
50 40 30 20 10 0
-10
Max.
-20 -30 -40 -50
Min.
I
II
III Layout
IV
V
VI
-20 -30 -40 -50
Min.
I
II
III
IV
V
VI
Layout
ON
ON
OFF
OFF
ON
OFF
2.54
ON Layout I Layout II Layout III
OFF Layout IV
2.54
ON ON ON Layout V
OFF OFF Sample OFF Layout VI
5 x 2.54 Mounting Layout (mm)
6
DATA SHEET ER0016EJ5V0DS00
6 x 2.54
EB2 SERIES
SOLDERING CONDITION
IRS Method
T max.; 235 200
Temperature (C)
175 150 30 sec. 80 sec. 200 sec.
Time
VPS Method
T max.; 215
Temperature (C)
200 max.
165 max. 100 max.
Time 60 sec. max. 60 sec. 90 sec. max.
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.
TUBE PACKAGE
Dimension of Package (Unit : mm) 40 pieces / Tube Material : Polyvinyl chloride (anti-static treated)
586 1
13.7 0.3
(0.5 t)
(4.6)
12.0 0.3
(2.5)
(6.2)
( ) Reference
(4.5)
Outline of Package
Rubber stopper (Red) Rubber stopper (Green)
Index Mark
DATA SHEET ER0016EJ5V0DS00
7
EB2 SERIES
TAPE PACKAGE
Appearance
Reel Top cover tape
o1.5+0.1 -0 (0.05 +0.004 ) -0 16.0
(0.63)
(0.453)
Tape Dimensions Unit : mm (inch)
A
(0.069)
2.0(0.079)
1.75
0.4
(0.016)
4.0(0.157)
Embossed carrying tape
11.5
24.0(0.945)
500 Relays/Reel (Standard)
o2.2 (0.087) B
EB2- EB2-NU EB2-NUE EB2-NUH EB2-NUL A Max.8.1 (0.319) Max.7.9 (0.311) Max.6.5 (0.256) B 12.1 (0.476) 9.9 (0.390) 12.1 (0.476)
Relay orientation mark and tape carrying direction.
Index mark of relay direction Tape carrying direction Index mark of relay direction
EB2........-L
EB2........-R
GUIDE TO APPLICATIONS
1. When connecting coils, refer to the pin configuration to prevent misoperation or malfunction. 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 recommended to keep contact performance reliable. Alcohol-based solvents are available as proper solvents. 4. Pressurized stress on the relay cover may affect reliable operation. 5. Minimum contact load of the relay is 10 mV, 10 A. This value is a reference value in the resistance load. Minimum capacity changes depending on swiching frequency and environment temperature and the load.
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 use of such device. No license, either express, implied or otherwise, is granted under any patents, 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 components, 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 Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anticrime systems, safety equipment and medical equipment (not specifically designed 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 customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product.
14.7 (0.579)

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