AZ8521
SUBMINIATURE
SIGNAL RELAY
FEATURES
• Conforms to IEC60950/EN41003 spacing and high break-
down voltage
• Monostable and bistable (latching) coil versions available
• High dielectric and surge voltage:
2.5KV surge (per FCC Part 68) and meets Telcordia
• Low power consumption: 64mW pickup
• Stable contact resistance for low level signal switching
• UL , CUR E43203
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 108 at 3Hz
1 x 105 at 0.5A, 125VAC, Res.
1 x 105 at 2A, 30VDC, Res.
Operate Time
(typical)
3ms at nominal coil voltage
Release Time (typical) 3ms at nominal coil voltage
(with no coil suppression)
Bounce (typical)
Capacitance
At 10mA contact current
1ms at operate or release
< 1pF at 10KHz—open contacts
< 1pF at 10KHz—adjacent contact sets
Dielectric Strength
(at sea level)
See table
Dropout
Greater than 10% of nominal coil voltage
Insulation Resistance 109 ohms min. at 25°C, 500 VDC,
50% RH
CONTACTS
Ambient Temperature At nominal coil voltage
Arrangement
DPDT (2 Form C)
Resistive load:
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 115°C (239°F)
Ratings
Vibration
Functional 10–55 Hz 3.3mm DA
Destructive 10-55Hz 5.0mm DA
Max. switched power: 60W or 62.5VA
Max. switched current: 2.0A
Max. switched voltage: 220VDC or 250VAC
Shock
Functional, 735 m/s2
Destructive, 980 m/s2
Rated Load
Max. Solder Temp.
Temp./Time
350°C (662°F) for 3 seconds
260°C (500°F) for 10 seconds
UL/CUL
1A at 30VDC at 85°C
2A at 30VDC at 40°C
0.5A at 125VDC at 40°C
Material
Silver alloy; gold clad
Max. Solvent Temp.
Max. Immersion Time
80°C (176°F)
30 seconds
Resistance
< 100 milliohms max (at 10mA, 30mV)
Weight (approx.)
0.8 grams
Enclosure
P.B.T. polyester
COIL (Polarized)
Terminals
Tinned copper alloy, P.C.
Power
56mW - Latching coils
At Pickup Voltage
(typical)
79mW (3–12 VDC) - Standard coils
130mW (24 VDC) - Standard coils
NOTES
Max. Continuous
Dissipation
1.0W at 20°C (68°F)
0.78W at 40°C (104°F)
1. All values at 20°C (68°F).
Temperature Rise
At nominal coil voltage
18°C (32°F) (3–12 VDC)
25°C (45°F) (24 VDC)
2. Relay may pull in with less than “Must Operate” value.
3. Relay has fixed coil polarity.
4. Specifications subject to change without notice.
Temperature
Max. 115°C (239°F)
2/09/16
