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
1999-10-27
AZ850
MICROMINIATURE
POLARIZED RELAY
FEATURES
Microminiature size: Height: .197 inches (5 mm);
Length: .551 inches (14 mm); Width: .354 inches (9 mm)
High sensitivity, 79 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 73363
CONTACTS
Arrangement
DPDT (2 Form C)
Bifurcated crossbar contacts
Ratings
Resistive load:
Max. switched power: 30 W or 62.5 VA
Max. switched current: 1 A
Max. switched voltage: 220 VDC or 250 VAC
Max. carry current:
2 A
Rated Load
UL/CSA
1 A at
30 VDC
0.5 A at 125 VAC
Material
Silver palladium; gold clad
Resistance
< 50 milliohms initially
GENERAL DATA
Life Expectancy
Minimum operations
Mechanical
1 x 10
8
Electrical
2 x 10
5
at 1 A, 30 VDC
1 x 10
5
at 0.5 A, 125VAC
Operate Time (typical)
2 ms at nominal coil voltage
Release Time (typical)
1 ms at nominal coil voltage
(with no coil suppression)
Set Time
2 ms at nominal coil voltage (typical)
(bistable versions)
Reset Time
2 ms at nominal coil voltage (typical)
(bistable versions)
Dropout
Greater than 10% of nominal coil voltage
Capacitance
Contact to contact: 0.4 pF
Contact set to contact set: 0.2 pF
Contact to coil: 0.9 pF
Dielectric Strength
1000 Vrms between contact sets
(at sea level)
1000 Vrms across contacts
1250 Vrms contact to coil
Meets FCC part 68.302 1500 V lightning
surge
Insulation Resistance
1000 megohms min. at 25C, 500 VDC,
50% RH
Ambient Temperature
At nominal coil voltage
Operating
-40C (-40F) to 70C (158F)
Storage
-40C (-40F) to 105C (221F)
Vibration
.130" DA at 1055 Hz
Shock
50 g
Enclosure
LCP
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
250C (482F)
Max. Solder Time
5 seconds
Max. Solvent Temp.
80C (176F)
Max. Immersion Time
30 seconds
Weight
1.5 grams
COIL (Polarized)
Power
At Pickup Voltage
Single side stable:
79142 mW
(typical)
Bistable (latching) single coil: 5684 mW
Bistable (latching) two coil: 113169 mW
Max. Continuous
875 mW at 20C (68F) ambient
Dissipation
Temperature Rise
18C (32F) at nominal coil voltage
Temperature
Max. 105C (221F)
NOTES
1. All values at 20C (68F).
2. Relay has fixed coil polarity.
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 .197" (5.0 mm) space be provided between
adjacent relays.
6. Specifications subject to change without notice.
1999-10-27
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
AZ850
MECHANICAL DATA
Dimensions in inches with metric equivalents in parentheses. Tolerance: 0.010"
[0.69]
.027
PC BOARD LAYOUT
[2.54]
Stripe on top of relay
of pins 1 & 10
[2.54]
WIRING DIAGRAMS
[14.0]
.551
BISTABLE (LATCHING) TWO COIL
10x.138
10x.032
[0.81]
4 x .100
VIEWED TOWARDS TERMINALS
Reset Coil
8
6
7
9
10
6
7
10
9
8
Watch for polarity
VIEWED TOWARDS TERMINALS
(-)
DEENERGIZED OR RESET CONDITION
RESET CONDITION
Watch for polarity
4
5
1
2
3
SINGLE SIDE STABLE
10x.020
4x.100
(+)
indicates the position
Diagrams show the "reset"
position before energized
with polarity as shown.
[7.63]
[3.5]
.300
[0.25]
.010
[0.25]
[5.0]
.197
(+)
2
1
(+)
[0.51]
.300
[7.62]
.075
[1.90]
10x.010
[9.00]
.354
(-)
Set Coil
(-)
3
5
4
RELAY ORDERING DATA
SINGLE SIDE STABLE
COIL SPECIFICATIONS
Nominal Coil
Max. Continuous
Coil Resistance
Must Operate
ORDER NUMBER
VDC
VDC
10%
VDC
3
7.5
64.3
2.1
AZ8503
4.5
11.25
145.2
3.15
AZ850-4.5
5
12.5
178
3.5
AZ8505
6
15.0
257
4.2
AZ8506
9
22.5
579
6.3
AZ8509
12
30.0
1,028
8.4
AZ85012
24
48.0
2,880
16.8
AZ85024
BISTABLE (LATCHING) SINGLE COIL
COIL SPECIFICATIONS
Nominal Coil
Max. Continuous
Coil Resistance
Must Operate
ORDER NUMBER
VDC
VDC
10%
VDC
3
8.7
90
2.1
AZ850P13
4.5
13.0
203
3.2
AZ850P14.5
5
14.5
250
3.5
AZ850P15
6
17.4
360
4.2
AZ850P16
9
26.1
810
6.3
AZ850P19
12
34.8
1440
8.4
AZ850P112
24
57.6
3840
16.8
AZ850P124
BISTABLE (LATCHING) TWO COIL
COIL SPECIFICATIONS
Nominal Coil
Max. Continuous
Coil Resistance 10%
Must Operate
ORDER NUMBER
VDC
VDC
Coil I
Coil II
VDC
3
6.0
45
45
2.1
AZ850P23
4.5
13.0
102
102
3.2
AZ850P24.5
5
10.0
125
125
3.5
AZ850P25
6
12.0
180
180
4.2
AZ850P26
9
18.0
405
405
6.3
AZ850P29
12
24
720
720
8.4
AZ850P212
24
40
1,920
1,920
16.8
AZ850P224
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