AZ821/AZ831
SUBMINIATURE
DIP RELAY
FEATURES
• Low profile for compact board spacing
• DC coils to 48 VDC
• Single button crossbar contacts
• High sensitivity, 100 mW pickup
• Life expectancy to 15 million operations
• High switching capacity, 60 W, 125 VA
• Fits standard 16 pin IC socket
• Epoxy sealed
• Meets FCC Part 68.302 1500 V lightning surge
• Meets FCC Part 68.304 1000 V dielectric
• UL, CUR file E43203
CONTACTS
GENERAL DATA
Arrangement
Ratings
Rated Load
UL, CUR
Material
Resistance
DPDT (2 Form C)
Resistive load:
Max. switched power: 60 W or 125 VA
Max. switched current: 3 A
Max. switched voltage: 220 VDC or 250 VAC
1.0 A at 125 VAC, AZ821
0.5 A at 125 VAC, AZ831
0.3 A at 100 VDC
1.0 A at 30 VDC
Silver nickel, gold plated
< 100 milliohms initially
200 milliohms at end of life
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
AZ821: 250 mW
AZ831: 100 mW
1.1 W at 20°C (68°F)
AZ821: 37°C (67°F) at nominal coil voltage
AZ831: 18°C (32°F) at nominal coil voltage
Max. 105°C (239°F)
Life Expectancy
Mechanical
Electrical
Minimum operations
15 x 106
1 x 105 at 2 A 30 VDC Res.
Operate Time (typical) 5 ms at nominal coil voltage
Release Time (typical) 4 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
1000 Vrms coil to contact
(at sea level for 1 min.) 750 Vrms contact to contact
Insulation Resistance 1000 megohms min. at 20°C, 500 VDC,
50% RH
Dropout
Greater than 5% of nominal coil voltage
Capacitance
Contact to contact: 2.0 pF
Contact set to contact set: 1.5 pF
Contact to coil: 5.0 pF
Ambient Temperature
Operating
Storage
At nominal coil voltage
AZ821: -40°C (-40°F) to 60°C (140°F)
AZ831: -40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Vibration
1.5 mm DA at 10–55 Hz
Shock
10 g 11 ms 1/2 sine
Enclosure
P.B.T. polyester 94 V-O
Terminals
Tinned copper alloy
Max. Solder Temp.
270°C (518°F)
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Other coil resistances and sensitivities available upon request.
4. Specifications subject to change without notice.
Max. Solder Time
5 seconds
Max. Solvent Temp. 80°C (176°F)
Max. Immersion Time 30 seconds
Weight
6 grams
Packing unit in pcs 25 per plastic tube / 1000 per carton box
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-12-06