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EA2-12T の電気的特性と機能

EA2-12TのメーカーはNECです、この部品の機能は「COMPACT AND LIGHTWEIGHT」です。


製品の詳細 ( Datasheet PDF )

部品番号 EA2-12T
部品説明 COMPACT AND LIGHTWEIGHT
メーカ NEC
ロゴ NEC ロゴ 




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EA2-12T Datasheet, EA2-12T PDF,ピン配置, 機能
DATA SHEET
MINIATURE SIGNAL RELAY
EA2 SERIES
COMPACT AND LIGHTWEIGHT
DESCRIPTION
The EA2 series has reduced package size and power consumption to other NEC Conventional relays.
Furthermore, it complies with 1500 V surge-voltage requirement of FCC part 68 by the unique structure and the
efficient magnetic circuit
FEATURES
Low power consumption
Compact and light weight
2 form c contact arrangement
Low magnetic arrangement
Breakdown voltage : 1000 Vac (surge voltage 1500 V), FCC Part 68 compliant
Tube packaging
UL recognized (E73266), CAS certified (LR46266)
APPLICATIONS
Electronic switching systems, PBX, key telephone systems, automatic test equipment and other electronic equip-
ment.
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.
Document No. ER0001EJ6V0DS00 (6th edition)
Date Published June 1999 M
Printed in Japan
© 1989 (1996)

1 Page





EA2-12T pdf, ピン配列
EA2 SERIES
PART NUMBER SYSTEM
EA2 – 3 S NU
Nil : Standard type
NU : UL recognized, CSA certified type
NJ : Trimmed leads type
NP : Silver-palladium alloy contact (with gold alloy overlay)
UL recognized, CAS certified type
Latch type
Nil : Non-latch type (standard type)
S : Single coil latch type
T : Double coil latch type
Nominal coil voltage
3, 4.5, 5, 6, 9, 12, 24 Volts
EA2 series
PERFORMANCE CHARACTERISTICS
Contact Form
Contact rating
Initial contact resistance
Contact material
Nominal operating Power
Maximum switching power
Maximum switching voltage
Maximum switching current
Maximum carrying current
Minimum contact ratings
Non-latch type and double coil latch type
2 form c
30 W (resistive)
62.5 VA (resistive)
220 Vdc
250 Vac
1A
2A
10 mVdc, 10 µA 1
50 mtyp. (Initial)
Silver alloy with gold alloy overlay
140 mW (3 to 12 V)
200 mW (24 V)
Single coil Latch type
100 mW (3 to 12 V)
150 mW (24 V)
79 mW (3 to 12 V)
Minimum operating Power Non-latch type and double coil latch type
113 mW (24 V)
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
Shock resistance
56 mW (3 to 12 V)
85 mW (24 V)
Approximately 2 ms without diode
Approximately 1 ms without diode
1000 Mat 500 Vdc
1000 Vac (for one minute)
1500 V surge (10 × 160 µs 2)
735 m / s2 (75 G) (misoperating)
980 m / s2 (100 G) (destructive failure)
Vibration resistance
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)
Ambient temperature
–40°C to 85°C
Coil temperature rise
Noload
18 degrees at nominal coil voltage
1 × 108 operations (Non-latch type) 3
Running specifications
1 × 107 operations (latch type)
Load
50 Vdc 0.1 A (resistive), 1 × 106 operations at 85˚C, 2 Hz
10 Vdc 10 mA (resistive), 1 × 106 operations at 85˚C, 2 Hz
Weight
Approximately 1.5 grams
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 µs, fall time : 160 µs
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 × 107 times.
DATA SHEET ER0001EJ6V0DS00
3


3Pages


EA2-12T 電子部品, 半導体
MAGNETIC INTERFERENCE
50
40
30
20 Max.
10
0
–10
–20
Min.
–30
–40
–50
I II III IV V VI
Layout
ON ON OFF OFF
ON
OFF
Layout
I
Layout
II
ON
Layout
III
OFF
Layout
IV
ON
ON
ON
Layout V
OFF
OFF
OFF
Sample
Layout VI
EA2 SERIES
50
40
30
20 Max.
10
0
–10
–20 Min.
–30
–40
–50
I II III IV V VI
Layout
2.54
Mounting Layout (mm)
PACKAGE
Dimensions of Relay Tube (Unit : mm)
13.7 +– 0.3
40 pieces / Tube
Material : Polyvinyl chloride
(auti-static treated)
586 +–1
(4.5)
Outline of Package
Rubber stopper (Red)
( ) Reference
Rubber stopper (Green)
Index Mark
6 DATA SHEET ER0001EJ6V0DS00

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
EA2-12

COMPACT AND LIGHTWEIGHT

NEC
NEC
EA2-12NJ

COMPACT AND LIGHTWEIGHT

NEC
NEC
EA2-12NP

COMPACT AND LIGHTWEIGHT

NEC
NEC
EA2-12NU

COMPACT AND LIGHTWEIGHT

NEC
NEC


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