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:
2.5 KV surge (per FCC Part 68) and meets Telcordia
• Low power consumption: 64 mW 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 0.5 A, 125 VAC, Res.
1 x 105 at 2.0 A, 30 VDC, Res.
Operate Time
(typical)
3 ms at nominal coil voltage
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
Bounce (typical)
Capacitance
At 10 mA contact current
1 ms at operate or release
< 1 pF at 10 KHz—open contacts
< 1 pF at 10 KHz—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: 60 W or 62.5 VA
Max. switched current: 2.0 A
Max. switched voltage: 220 VDC or 250 VAC
Shock
Functional, 735 m/s2
Destructive, 980 m/s2
Rated Load
UL/CSA
Max. Solder Temp.
Temp./Time
350°C (662°F) for 3 seconds
260°C (500°F) for 10 seconds
0.5 A at 125 VAC
2.0 A at 30 VDC
0.5 A at 125 VDC
Max. Solvent Temp.
80°C (176°F)
Material
Silver alloy; gold clad
Max. Immersion Time 30 seconds
Weight
0.8 grams
Resistance
< 70 milliohms initially at 6 V, 1 A
Enclosure
Terminals
P.B.T. polyester
Tinned copper alloy, P.C.
COIL (Polarized)
Power
64 mW - Sensitive coils
At Pickup Voltage
(typical)
79 mW (3–12 VDC) - Standard coils
130 mW (24 VDC) - Standard coils
NOTES
Max. Continuous
Dissipation
1.0 W at 20°C (68°F)
0.78 W 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)
1/10/13
