AZ821/AZ831
ZETTLER
electronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
3/8/01W
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, 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
CONTACTS
Arrangement
DPDT (2 Form C)
Ratings
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
1.25 A at 100 VDC, 125 W
0.5 A at 125 VAC
CSA
1.25 A at 150 VAC, 150 VDC
Material
Gold/silver alloy, gold plated
Resistance
< 50 milliohms initially
200 milliohms at end of life
GENERAL DATA
Life Expectancy
Minimum operations
Mechanical
15 x 10
6
Electrical
1 x 10
5
at 2 A 30 VDC Res.
Operate Time (typical)
3 ms at nominal coil voltage
Release Time (typical)
2 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
1500 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms contact to contact
Insulation Resistance
1000 megohms min. at 20°C, 500 VDC,
50% RH
Dropout
Greater than 10% 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
At nominal coil voltage
Operating
AZ821: -40°C (-40°F) to 75°C (167°F)
AZ831: -40°C (-40°F) to 95°C (203°F)
Storage
-40°C (-40°F) to 115°C (239°F)
Vibration
1.5 mm DA at 10–55 Hz
Shock
40 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)
Max. Solder Time
5 seconds
Max. Solvent Temp.
80°C (176°F)
Max. Immersion Time
30 seconds
Weight
6 grams
COIL
Power
At Pickup Voltage
AZ821: 250 mW
(typical)
AZ831: 100 mW
Max. Continuous
1.7 W at 20°C (68°F)
Dissipation
1.3 W at 40°C (104°F)
Temperature Rise
AZ821: 37°C (67°F) at nominal coil voltage
AZ831: 18°C (32°F) at nominal coil voltage
Temperature
Max. 115°C (239°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.
