EE2-5NU-L Integrated Circuit Chip MINIATURE SIGNAL RELAY (SMD)
electronics ic chip
,integrated circuit components
MINIATURE SIGNAL RELAY
EE2 SERIES
Compact and lightweight, High breakdown voltage, Surface mounting type
DESCRIPTION
The EE2 series surface-mounting type sustaining high-performance of NEC EC2 series.
FEATURES
• Compact and light weight
• 2 form c contact arrangement
• Low power consumption
• Reduced mounting space : 15 mm × 9.5 mm
• High-breakdown voltage of coil to contacts : 1500 Vac, 2500 V
(rise time : 2 µs, fall time : 10 µs)
• Low power consumption : 100 to 140 mW
• 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 system.
OUTLINE DRAWINGS AND DIMENSIONS
PERFORMANCE CHARACTERISTICS
Contact Form | 2 Form c | ||
Contact Material | Silver alloy with gold alloy overlay | ||
Contact Ratings (UL / CSA Rating) |
Maximum Switching Power | 60 W, 125 VA | |
Maximum Switching Voltage | 220 Vdc, 250 Vac | ||
Maximum Switching Current | 2 A | ||
Maximum Carrying Current | 2 A | ||
Minimum Contact Ratings | 10 mVdc, 10 µA *1 | ||
Initial Contact Resistance | 50 mΩ typ. (Initial) | ||
Nominal Operating Power | Non-Latch Type | 140 mW (3 to 12 V), 200 mW (24 V) | |
Single Coil Latch Type | 100 mW | ||
Single Coil Latch Type | 140 mW | ||
Operate Time (Excluding Bounce) | Approx. 2 ms | ||
Release Time (Excluding Bounce) | Approx. 1 ms without diode | ||
Insulation Resistance | 1000 MΩ at 500 Vdc | ||
Breakdown Voltage | Between Open Contacts |
1000 Vac (for one minute) 1500 V surge (10 × 160 µs *2) |
|
Between Adjacent Contacts | |||
Between Coil and Contact |
1500 Vac (for one minute) 2500 V surge, (2 × 10 µs *3) |
Double Coil 1000 Vac (for one minute) Latch type 1500 V surge (10 × 160 µs *2) |
|
Shock Resistance |
735 m / s2 (75 G) (misoperating) 980 m / s2 (100 G) (destructive failure) |
||
Vibration Resistance |
10 to 55 Hz double amplitude of 3 mm (20 G) (misoperating) 10 to 55 Hz, double amplitude of 5 mm (30 G) (Destructive failure) |
||
Ambient Temperature | –40 to 85˚C | ||
Coil Temperature Rise | 18 degrees at nominal coil voltage (140 mW) | ||
Running specifications | No-load | 1 × 108 *4 operations (Non-latch type) 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 | Approx. 1.9 g |
*1 This value is reference value in the resistance load. Minimum capacity changes depending on switching frequency and environment temperatur and the load.
*2 rise time : 10 µs, fall time : 160 µs
*3 rise time : 2 µs, fall time : 10 µs
*4 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 whicha steady characteristic is maintained is 1 × 107 times.
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