AZ850
MICROMINIATURE
POLARIZED RELAY
FEATURES
• Microminiature size: Height: .197 inches (5 mm);
Length: .551 inches (14 mm); Width: .354 inches (9 mm)
• High sensitivity, 69 mW pickup
• Monostable and bistable (latching) single coil and two
coil versions available
• Meets FCC Part 68.302 1500 V lightning surge
• DIP terminal layout, fits 10 pin IC socket
• Epoxy sealed for automatic wave soldering and cleaning
• UL file E43203, CSA file 207803
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 108
2 x 105 at 0.24 A, 125 VDC
5 x 105 at 1 A, 30 VDC
CONTACTS
Arrangement
DPDT (2 Form C)
Bifurcated crossbar contacts
Operate Time (typical) 2.5 ms at nominal coil voltage
Ratings
Resistive load:
Max. switched power: 37.5 W or 62.5 VA
Max. switched current: 2 A
Max. switched voltage: 125 VDC or 110 VAC
Release Time (typical) 1.5 ms at nominal coil voltage
(with no coil suppression)
Max. carry current:
2 A
Set Time
(bistable versions)
2 ms at nominal coil voltage (typical)
Recommended coil pulse: 20 ms
Rated Load
UL/CSA
1.25 A at 30 VDC
0.5 A at 50 VDC
0.5 A at 50 VAC
Reset Time
(bistable versions)
2 ms at nominal coil voltage (typical)
Recommended coil pulse: 20 ms
Dropout
Greater than 10% of nominal coil voltage
Material
AgNi, gold clad
Capacitance
(max.)
Contact to contact: 1 pF
Contact set to contact set: 1 pF
Contact to coil: 4 pF
Resistance
< 70 milliohms initially
Dielectric Strength
(at sea level)
1000 Vrms between contact sets
700 Vrms across contacts
1000 Vrms contact to coil
Meets FCC part 68.302 1500 V lightning
surge
COIL (Polarized)
Power
At Pickup Voltage
(typical)
Single side stable:
Bistable (latching) single coil: 49–74 mW
Bistable (latching) two coil: 98–147 mW
69–147 mW
Insulation Resistance 1000 megohms min. at 25°C, 500 VDC,
Max. Continuous
Dissipation
870 mW at 20°C (68°F) ambient
50% RH
Ambient Temperature At nominal coil voltage
Thermal Resistance 200 K/W (360 °F/W)
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Temperature
Max. 125°C (257°F)
Vibration
3 mm (.118”) DA at 10...58 Hz
20 g at 58...500Hz
NOTES
Shock
50 g
1. All values at 20°C (68°F).
2. Relay has fixed coil polarity.
Enclosure
Terminals
LCP, UL-94: V-0
Tinned copper alloy, P.C.
3. Relay may pull in with less than “Must Operate” value.
4. Relay adjustment may be affected if undue pressure is exerted
on relay case.
5. For complete isolation between the relay’s magnetic fields, it is
recommended that a .1" (2.5 mm) space be provided between
adjacent relays.
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
260°C (500°F)
10 seconds
55°C (131°F)
Max. Immersion Time 5 minutes
Weight 2 grams
6. Specifications subject to change without notice.
7. Ultrasonic cleaning is not recommended.
11/13/00W-A
