|
|
Teilenummer | EC2-5SNU |
|
Beschreibung | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | |
Hersteller | NEC | |
Logo | ||
Gesamt 8 Seiten DATA SHEET
MINIATURE SIGNAL RELAY
EC2 SERIES
COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE,
HIGH BREAKDOWN VOLTAGE
DESCRIPTION
The EC2 series has reduced mounting space but sustained high-performance of NEC EA2 series. Furthermore,
it complies with 2500 V surge-voltage requirement of Bellcore specification.
FEATURES
™ Compact and light weight
™ 2 form c contact arrangement
™ Low power consumption
™ Reduced mounting space : 15 mm × 7.5 mm
™ High-breakdown voltage of coil to contacts :
1500 Vac, 2500 V (rise time : 2 µs, fall time : 10 µs)
™ 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 systems.
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. ER0002EJ4V0DS00 (4th edition)
Date Published June 1999 M
Printed in Japan
© 1994(1996)
BREAKDOWN VOLTAGE
Sample : EC2-5
(a) Between Open Contacts
(n = 10 pcs)
10
EC2 SERIES
(a) Between Adjacent Contacts (n = 10 pcs)
10
55
0
0.5
1.0 1.5
Breakdown voltage (kV)
0
2.0
2.5 3.0
Breakdown voltage (kV)
(a) Between Coil and Contacts (n = 25 pcs)
10
5
0
1.5
MAGNETIC INTERFERENCE
2.0 2.5
Breakdown voltage (kV)
+40
+30
+20
+10
0
–10
–20
–30
–40
I
Max.
Min.
II III IV V VI
Layout
+40
+30
+20
+10
0
–10
–20
–30
–40
I
ON ON OFF OFF
ON
OFF
Max.
Min.
II III IV V VI
Layout
2.54
Layout
I
Layout
II
ON
Layout
III
OFF
Layout
IV
ON
ON
ON
Layout V
OFF
OFF
Sample
OFF
Layout VI
Mounting Layout (mm)
6 DATA SHEET ER0002EJ4V0DS00
6 Page | ||
Seiten | Gesamt 8 Seiten | |
PDF Download | [ EC2-5SNU Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
EC2-5SND | High Insulation/ High breakdown voltage/ compact and lightweight/ Surface mounting type | NEC |
EC2-5SNJ | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
EC2-5SNP | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
EC2-5SNU | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |