AZ821/AZ831
SUBMINIATURE
DIP RELAY
FEATURES
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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, 125 W, 120 VA
Fits standard 16 pin IC socket
Epoxy sealed for automatic wave soldering and cleaning
Meets FCC Part 68.302 1500 V lightning surge
Meets FCC Part 68.304 1000 V dielectric
UL, CUR file E43203; CSA LR 701392
GENERAL DATA
DPDT (2 Form C)
Resistive load:
Max. switched power: 125 W or 120 VA
Max. switched current: 2 A
Max. switched voltage: 150 VDC or 240 VAC
Rated Load
UL
CSA
Material
Resistance
1.25 A at 100 VDC, 125 W
0.5 A at 125 VAC
1.25 A at 150 VAC, 150 VDC
Gold/silver alloy, gold plated
< 50 milliohms initially
200 milliohms at end of life
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
15 x 10
6
1 x 10
5
at 2 A 30 VDC Res.
3 ms at nominal coil voltage
2 ms at nominal coil voltage
(with no coil suppression)
CONTACTS
Arrangement
Ratings
Dielectric Strength
1500 Vrms coil to contact
(at sea level for 1 min.)
1000 Vrms contact to contact
Insulation Resistance
Dropout
Capacitance
1000 megohms min. at 20°C, 500 VDC,
50% RH
Greater than 10% of nominal coil voltage
Contact to contact: 2.0 pF
Contact set to contact set: 1.5 pF
Contact to coil: 5.0 pF
At nominal coil voltage
AZ821: -40°C (-40°F) to 75°C (167°F)
AZ831: -40°C (-40°F) to 95°C (203°F)
-40°C (-40°F) to 115°C (239°F)
1.5 mm DA at 10–55 Hz
40 g 11 ms
1
/
2
sine
P.B.T. polyester 94 V-O
Tinned copper alloy
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
6 grams
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
AZ821: 250 mW
AZ831: 100 mW
1.7 W at 20°C (68°F)
1.3 W at 40°C (104°F)
AZ821: 37°C (67°F) at nominal coil voltage
AZ831: 18°C (32°F) at nominal coil voltage
Max. 115°C (239°F)
Ambient Temperature
Operating
Storage
Vibration
Shock
Enclosure
Terminals
Max. Solder Temp.
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
Max. Solvent Temp.
Max. Immersion Time
Weight
ZETTLER
electronics
3/8/01W
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Microcontroller MCU
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