EF2-9TNUX [NEC]
Ultra-low power, compact and lightweight, High breakdown voltage, Surface mounting type; 超低功耗，小巧轻便，击穿电压高，表面贴装型
| 型号： | EF2-9TNUX |
| 厂家： | 
NEC |
| 描述： | Ultra-low power, compact and lightweight, High breakdown voltage, Surface mounting type |
| 文件： | 总16页 (文件大小：159K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA S HEET
MINIATURE SIGNAL RELAY
ED2/ EF2 SERIES
Ultra-low pow er, com pact and lightw eight, High breakdow n voltage,
Surface m ounting type
DESCRIPTION
NEC's new m iniature signal relays, ED2/EF2 series, achieved 50 m W of ultra low power consum ption.
FEATURES
™ Low power consum ption (50 m W)
™ 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 (ED2 series) and surface m ounting (EF2 series)
™ Variation of dense m ounting type and/or long-joint-life type for latest SMT
• Com patible configuration and term inal allocation with dense m ounting type of EE2 series
• Upgraded soldering joint reliability between the relay term inal and PCB by optim ization of the term inal
configuration;
20-year-joint-life under 35˚C-per-day-tem perature-difference specified in IPC-SM-785 for telecom m uication
equipm ent
APPLICATIONS
Electronic switching system s, PBX, term inal equipm ent, telephone system , instrum ental 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. ER0304EJ 2V0DS00 (2nd edition)
Date Published February 1999 M
Printed in J apan
©
1997
ED2/ EF2 SERIES
DIMENSIONS AND PAD LAYOUTS (Unit : m m (inch))
ED2 SERIES
Non-latch and Single coil latch
Double coil latch
7.5 (0.30) MAX.
φ
φ
10- 0.8 (0.031)
15.0 (0.59) MAX.
8 - 0.8 (0.031)
0.5
(0.02)
0.25
(0.01)
2.54
2.54
(0.100)
(0.100)
×
×
2.54 (0.100)
4
2.54 (0.100)
5
5.08 2.54 2.54 2.54
5.08
(0.20)(0.10)(0.10)(0.10)
(0.20)
(Bottom fiew)
Note. General tolerance : ±0.2 (±0.008)
Dimensions in show basic size.
Note. General tolerance : ±0.1 (±0.004)
NJ type : Leads-2.8 mm (0.110)
EF2 SERIES
EF2-..
EF2-..NUX
EF2-..NU
1.0(0.039)
note2
note2
15.0 MAX.
(0.591)
7.5 MAX.
(0.296)
15.0 MAX.
(0.591)
7.5 MAX.
(0.296)
5.08
3-2.54
note2
2-2.54
(2-0.100)
note2
2-2.54
(2-0.100)
5.08
(0.200)
9.5
5.08
(0.2)
9.0
(0.200)
(0.100)
5.08
(0.200)
5.08
(0.200)
(0.354)
(0.374)
(Bottom view )
EF2-..NUH
EF2-..NUN
15.0 MAX.
(0.591)
7.5 MAX.
(0.296)
15.0 MAX.
(0.591)
7.5 MAX.
(0.296)
Type
EF2-..
EF2-..NU
EF2-..NUX
EF2-..NUH
EF2-..NUN
A
B
3.0 (0.118) 7.29 (0.287)
3.0 (0.118) 7.29 (0.287)
2.73 (0.107) 7.02 (0.276)
2.0 (0.079) 6.29 (0.248)
2.0 (0.079) 6.29 (0.248)
note2
note2
5.08
5.08
5.08
(0.200)
2-2.54
(2-0.100)
5.08
(0.200)
2-2.54
(2-0.100)
(0.200)
7.5
(0.200)
7.5
(0.295)
(0.295)
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.
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 ER0304EJ2V0DS00
ED2/ EF2 SERIES
PIN CONFIGURATIONS (bottom view)
ED2 SERIES
1
3
4
9
5
8
1
3
4
9
5
8
1
3
4
9
5
8
6
7
R
S
S
R
12
10
12
10
12
10
Index mark of
relay direction
Non-latch type
(not energized position)
Single coil latch type
(reset position)
Double coil latch type
(reset position)
S : Coil polarity of set (operate)
R : Coil polarity of reset (release)
EF2 SERIES
1
3
4
9
5
8
1
3
4
9
5
8
1
3
4
9
5
8
6
7
R
S
S
R
Index mark of
relay direction
12
10
12
10
12
10
Non-latch type
(not energized position)
Single coil latch type
(reset position)
Double coil latch type
(reset position)
S : Coil polarity of set (operate)
R : Coil polarity of reset (release)
MARKINGS (top view)
1
1
q Part number
2
2
5
w Manufacturer
e Country of origin
r Date code
ED2-5
ED2-5NU
JAPAN
9717
JAPAN
9717
6
t Index mark of relay direction
(pin No. 1, 12)
5
y UL, CSA Marking
3
4
3
4
Standard type
UL recognized,
CSA certified type (Under application for latch type)
SAFETY STANDARD AND RATING
UL Recognized
(UL508)*
File No E73266
CSA Certificated
(CSA C22.2 No14)
File No LR46266
30 Vdc, 1 A
(Resistive)
110 Vdc, 0.3 A (Resistive)
125 Vac, 0.5 A (Resistive)
* Spacing : UL114, UL478
DATA SHEET ER0304EJ2V0DS00
3
ED2/ EF2 SERIES
PERFORMANCE CHARACTERISTICS (Com m unity)
Contact Form
2 Form c
Maxim um Switching Power
30 W (resistive)
220 Vdc
62.5 VA (resistive)
250 Vac
Maxim um Switching Voltage
Contact Ratings
Maxim um Switching Current
1 A
Maxim um Carrying Current
Minim um Contact Ratings
2 A
10 m V.dc, 10 µA *4
50 m Ω typ. (Initial)
Initial Contact Resistance
Contact Material
Silver alloy with gold alloy overlay
50 to 70 m W
Non-Latch Type
Nom inal Operating Power
Single Coil Latch Type
30 to 80 m W
Double Latch Type
Operate Tim e (Excluding Bounce)
Release Tim e (Excluding Bounce)
Insulation Resistance
50 to 80 m W
Approxim ately 3 m s
Approxim ately 2 m s without diode
1000 MΩ at 500 Vdc
1
Between Open Contacts
1000 Vac for one m inute (1500 V surge, 10 × 160 µs
)
Breakdown Voltage
Between Adjacent Contacts
Between Coil and Contact
Non-latch type and single-coil latch type
1500 Vac for one m inute (2500 V surge, 2 × 10 µs *2)
Double-coil latch type
1000 Vac for one m inute (1500 V surge, 10 × 160 µs *1)
735 m / s2 (75 G) (m isoperating)
980 m / s2 (100 G) (destructive failure)
Shock Resistance
10 to 55 Hz at double am plitude of 3 m m (20 G)
(m isoperating)
Vibration Resistance
10 to 55 Hz, double am plitude of 5 m m (30 G)
(Destructive failure)
Non-latch type (Additional “N”): –40 to +85˚C
Non-latch type (Standard): –40 to +70˚C
Latch type : –40 to +70˚C
Am bient Tem perature
Coil Tem perature Rise
7 degrees at nom inal coil voltage (50 m W)
1 × 108 *3 operations (Non-latch type)
1 × 107 operations (Latch type)
No-load
Load
Running specifications
Weight
50 Vdc 0.1 A (resistive), 1 × 106 operations at 70˚C
10 Vdc 10 m A (resistive), 1 × 106 operations at 70˚C
Approxim ately 2.2 gram s
1
2
3
rise tim e : 10 µs, fall tim e : 160 µs
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 is not caused, and num ber of operation by wich
a stesdy characteristic is m aintained is 1 × 107 tim es.
4
This value is a reference value in the resistive load.
Minim um capacity changes depending on seitching frequency and envirom ent tem perature and the load.
4
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
PART NUMBER SYSTEM
ED2 – 9 S NU
EF2 - 5 S NUH
Feature
Nil
Nil : Standard type
: Standard type
NU : UL recognized, CSA certified type
NJ : Trim ed leads
(UL recognized, CSA certified type)
NU : UL recognized, CSA certified type
NUX : High solder joint reliability (20 years)
NUH : Minim um footprint (7.5 × 15)
NUN : High solder joint reliability with m inim um footprint
Latch type
Nil : Non-latch type (Note 1)
Latch type
Nil : Non-latch type (Note 2)
S : Single coil latch type
T : Double coil latch type
S
T
: Single coil latch type
: Double coil latch type
Nom inal coil voltage
1.5, 3, 4.5, 5, 6, 9, 12, 24 V
Nom inal coil voltage
1.5, 3, 4.5, 5, 6, 9, 12, 24 volts
ED2 series
EF2 series
(UL, CSA : Under application for latch type)
Note 1. There are two specification in operate voltage of Non-latch type relay.
Part Num ber
Must Operate Voltage
ED2-*NU
-*NJ
Additional “N” type
75%
80%
Standard type
ED2-
: Nom inal coil voltage
Note 2. There are two specification in operate voltage of Non-latch type relay.
Part Num ber
Must Operate Voltage
ED2-*NU
-*NUX
-*NUH
-*NUN
Additional “N” type
75%
80%
Standard type
EF2-
: Nom inal coil voltage
DATA SHEET ER0304EJ2V0DS00
5
ED2/ EF2 SERIES
NOMINAL LINEUP (Com m unity)
Non-latch Type (Standard)
at 20˚C
Nom inal Coil
Voltage
Coil
Must Operate
Voltage
Must Release
Nom inal
operate power
(m W)
Resistance
(Ω) ±10 %
Voltage
(Vdc)
(Vdc)
(Vdc)
1.5
3
45
180
1.2
2.4
3.6
4
0.15
0.3
50
50
50
50
50
55
60
70
4.5
5
405
0.45
0.5
500
6
720
4.8
7.2
9.6
19.2
0.6
9
1473
2400
8229
0.9
12
24
1.2
2.4
Non-latch Type (Additional “N”)
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)
1.5
3
45
180
1.13
2.25
3.38
3.75
4.5
0.15
0.3
50
50
50
50
50
55
60
70
4.5
5
405
0.45
0.5
500
6
720
0.6
9
1473
2400
8229
6.75
9
0.9
12
24
1.2
18
2.4
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)
1.5
3
75
300
1.2
2.4
3.6
4
1.2
2.4
3.6
4
30
30
30
30
30
30
30
80
4.5
5
675
833
6
1200
2700
4800
7200
4.8
7.2
9.6
19.2
4.8
7.2
9.6
19.2
9
12
24
6
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
Double-Coil Latch Type
at 20˚C
Nom inal Coil
Voltage
Coil
Must Operate
Voltage
Must Release
Nom inal
operate power
(m W)
Resistance
(Ω) ±10 %
Voltage
(Vdc)
(Vdc)
(Vdc)
S
R
S
R
S
R
S
R
S
R
S
R
S
R
S
R
45
45
1.2
–
–
1.2
–
1.5
3
50
50
50
50
50
50
50
80
180
180
405
405
500
500
720
720
2.4
–
2.4
–
3.6
–
4.5
5
3.6
–
4
–
4
4.8
–
–
6
4.8
–
1620
1620
2880
2880
7200
7200
7.2
–
9
7.2
–
9.6
–
12
24
9.6
–
19.2
–
19.2
Recom m ended coil voltage with am bient tem perature
Non latch typ
(Additional “N”)
Latch typ
150
150
–40% / 45 deg
–40% / 30 deg
110%
95%
110%
95%
100
90
80
70
60
50
100
90
80
70
60
50
+10% / 50 deg
+ 20% / 65 deg
85%
75%
73%
57%
–40
–40
0
20
40
60
80
–40
–40
0
20
40
60
80
Ambient temperature (˚C)
Ambient temperature (˚C)
DATA SHEET ER0304EJ2V0DS00
7
ED2/ EF2 SERIES
TYPICAL PERFORMANCE DATA
● Coil Tem perature Rise
● Breakdown Voltage
20
99.99
99.9
99
95
90
80
60
40
20
10
5
15
10
5
Between
adjacent
contacts
Between coil
and contacts
Between open
contacts
1
0.1
0.01
1
2
3
4
5
0
50
100
150
200
Breakdown Voltage(KV,AC)
Applied Power(mW) at 20˚C
● Operate Tim e
● Release Tim e without diode
Operate Time
2
1
4
2
Release Time
Bounce Time at Operate
Bounce Time at Release
0
50
100
150
200
0
50
100
150
200
250
Applied Power(mW)
Applied Power(mW)
● Contact Resistance
● Release Tim e with diode
99.99
99.9
99
4
2
95
90
80
60
40
20
10
5
Release Time
Make contact
Break contact
Bounce Time at Release
200
1
0.1
0.01
0
50
100
150
0
10 20 30 40 50 60 70 80 90 100
Contact Resistance(mΩ)
Applied power(mW)
● Switching Capacity
● Transfer Tim e
2.0
99.99
99.9
99
95
90
DC Load(resistive)
AC Load(resistive)
1.0
80
60
40
20
10
5
0.5
0.4
0.3
At operate
At release
0.2
1
0.1
0.01
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
Transfer Time(ms)
30
100
200
Switching Voltage(V)
8
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
● Magnetic Interference (ED2 Relay)
40
30
40
30
Max.
20
10
20
10
Max.
Min.
0
0
-10
-20
-30
-40
-10
-20
-30
-40
Min.
II
III
Layout
IV
V
VI
II
III
IV
V
VI
I
I
Layout
ON
ON
OFF
OFF
OFF
OFF
ON
ON
Layout
I
Layout
II
Layout
III
Layout
IV
ON
ON
ON
OFF
OFF
OFF
Mounting Layout mm(inch)
Sample
Layout V
Layout VI
● Mechanical Life
at 70˚C, 50 operations/sec
at 70˚C, 50 operation/sec
1000
500
5
Make contact
Break contact
Operate Voltage
Release Voltage
4
3
2
1
0
300
200
100
50
30
20
10
0
1
2
3
5
10
1
2
3
4
10
105operations)
Number of Operations(
x
105operations)
Number of Operations(
x
DATA SHEET ER0304EJ2V0DS00
9
ED2/ EF2 SERIES
TUBE PACKAGE (ED2, EF2)
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 (EF2)
APPEARANCE
TAPE DIMENSION m m (inch)
A
Reel
2.0(0.079)
Top cover tape
0.4
(0.016)
16.0(0.63)
4.0(0.157)
φ
1.5
(0.054)
Embossed carrying tape
φ
2.2
(0.087)
B
A
B
EF2-
EF2- NU
EF2- NUX
Max.10.9
(0.429)
10.0
(0.394)
EF2- NUH Max.11.1
EF2- NUN (0.437)
8.0
(0.315)
Relay orientation m ark and tape carrying direction.
Orientation mark
Orientation mark
Tape carrying direction
Carrying tape type
Part number
L
R
EF2-
EF2- -L
-R
****
***
10
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
SOLDERING TEMPERATURE CONDITION
Through–hole m ounting type (ED2)
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 (EF2)
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.
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.
DATA SHEET ER0304EJ2V0DS00
11
ED2/ EF2 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 10 m Vdc, 10 µA.
This value is a reference value in the resistance load.
Minim um capacity changes depending on switching frequency and environm ent tem perature and the load.
12
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
DATA SHEET ER0304EJ2V0DS00
13
ED2/ EF2 SERIES
14
DATA SHEET ER0304EJ2V0DS00
ED2/ EF2 SERIES
DATA SHEET ER0304EJ2V0DS00
15
ED2/ EF2 SERIES
No part of this docum ent m ay be copied or reproduced in any form or by any m eans without the prior
written consent of NEC Corporation. NEC Corporation assum es no responsibility for any errors which
m ay appear in this docum ent.
NEC Corporation does not assum e any liability for infringem ent of patents, copyrights or other intellec-
tual 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, im plied or otherwise, is granted
under any patents, copyrights or other intellectual property rights of NEC Corporation or others.
While NEC Corporation has been m aking continuous effort to enhance the reliability of its electronic
com ponents, the possibility of defects cannot be elim inated entirely. To m inim ize risks of dam age or
injury to persons or property arising from a defect in an NEC electronic com ponent, custom ers m ust
incorporate sufficient safety m easures in its design, such as redundancy, fire-containm ent, 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 custom er designated "quality assurance program " for a specific application. The recom m ended
applications of a device depend on its quality grade, as indicated below. Custom ers m ust check the
quality grade of each device before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment, au-
dio and visual equipment, home electronic appliances, machine tools, personal electronic equip-
ment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
system s, anti-crim e system s, safety equipm ent and m edical equipm ent (not specifically de-
signed for life support)
Specific: Aircrafts, aerospace equipm ent, subm ersible repeaters, nuclear reactor control system s, 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.
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SI9137LG
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SI9122E
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