AZ851
MICROMINIATURE
POLARIZED RELAY
FEATURES
•
Microminiature size: Height: .244 inches (6.2 mm);
Length: .559 inches (14.2 mm); Width: .366 inches (9.3 mm)
•
High sensitivity, 79 mW pickup
•
Meets FCC Part 68.302 1500 V lightning surge
•
Surface mount type with “L” shaped terminals
•
Monostable and bistable (latching) single coil and
two coil versions available
•
Epoxy sealed
•
UL, CUR file E43203
CONTACTS
Arrangement
Ratings
DPDT (2 Form C)
Bifurcated crossbar contacts
Resistive load:
Max.
Max.
Max.
Max.
switched power: 30 W or 62.5 VA
switched current: 1 A
switched voltage: 220 VDC* or 250 VAC
carry current:
2A
special precautions must be taken.
Please contact the factory.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Set Time
(bistable versions)
Reset Time
(bistable versions)
Dropout
Capacitance
Minimum operations
1 x 10
8
2 x 10
5
at 1 A, 30 VDC resistive
1 x 10
5
at 0.5 A, 125 VAC resistive
2 ms at nominal coil voltage
1 ms at nominal coil voltage
(with no coil suppression)
2 ms at nominal coil voltage (typical)
Recommended coil pulse: 20 ms
2 ms at nominal coil voltage (typical)
Recommended coil pulse: 20 ms
Greater than 10% of nominal coil voltage
Contact to contact: 0.4 pF
Contact set to contact set: 0.2 pF
Contact to coil: 0.9 pF
1000 Vrms between contact sets
1000 Vrms across contacts
1000 Vrms contact to coil
Meets FCC part 68.302 1500 V lightning
surge
1000 megohms min. at 25°C, 500 VDC,
50% RH
At nominal coil voltage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
.130" (3.3 mm) DA at 10–55 Hz
50 g
LCP
Tinned copper alloy, P.C.
80°C (176°F)
30 seconds
1.5 grams
25 per plastic tube / 1000 per carton box
500 per reel
*
Note: If switching voltage is greater than 30 VDC,
Rated Load
UL, CUR
Material
Resistance
1 A at 30 VDC resistive
0.5 A at 125 VAC resistive
Silver palladium, gold clad
< 50 milliohms initially
COIL (Polarized)
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
Single side stable:
79–169 mW
Bistable (latching) single coil: 56–84 mW
Bistable (latching) two coil: 113–169 mW
875 mW at 20°C (68°F) ambient
18°C (32°F) at nominal coil voltage
Max. 105°C (221°F)
Dielectric Strength
(at sea level)
Insulation Resistance
Ambient Temperature
Operating
Storage
Vibration
NOTES
All values at 20°C (68°F).
Relay has fixed coil polarity.
Relay may pull in with less than “Must Operate” value.
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.
1.
2.
3.
4.
Shock
Enclosure
Terminals
Max. Solvent Temp.
Max. Immersion Time
Weight
Packing unit in pcs
(TR Tape & Reel)
ZETTLER
electronics GmbH
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
Junkersstrasse 3, D-82178 Puchheim, Germany
AZ851
RELAY ORDERING DATA
COIL SPECIFICATIONS
Standard Coil: Monostable
Nominal Coil
VDC
3
5
6
9
12
24
48
* Not UL Approved
Must Operate
VDC
2.25
3.75
4.5
6.75
9.0
18.0
36.0
Max. Continuous
VDC
7.5
12.5
15.0
22.5
30.0
48.0
80.0
Coil Resistance
Ohm ± 10%
64.3
178
257
579
1,028
2,880
7,680
ORDER NUMBER
AZ851–3
AZ851–5
AZ851–6
AZ851–9
AZ851–12
AZ851–24
AZ851-48 *
Bistable (Latching): 1 Coil
Nominal Coil
VDC
3
5
6
9
12
24
Set-/Reset
VDC
2.25
3.75
4.5
6.75
9.0
18.0
Max. Continuous
VDC
8.7
14.5
17.4
26.1
34.8
57.6
Coil Resistance
Ohm ± 10%
90
250
360
810
1,440
3,840
ORDER NUMBER
AZ851P1–3
AZ851P1–5
AZ851P1–6
AZ851P1–9
AZ851P1–12
AZ851P1–24
Bistable (Latching): 2 Coils
Nominal Coil
VDC
3
5
6
9
12
24
Set-/Reset
VDC
2.25
3.75
4.5
6.75
9.0
18.0
Max. Continuous
VDC
6.0
10.0
12.0
18.0
24.0
40.0
Coil Resistance
Ohm ± 10%
45
125
180
405
720
1,920
ORDER NUMBER
AZ851P2–3
AZ851P2–5
AZ851P2–6
AZ851P2–9
AZ851P2–12
AZ851P2–24
MECHANICAL DATA
.559
[14.2]
.366
[9.3]
PC BOARD LAYOUT
2x.027
[0.69]
2x.035
[0.89]
10x.040
[1.0]
10x.118
[3.0]
.244
[6.2]
.076
[1.92]
.100
[2.54]
.100
[2.54]
.100
[2.54]
B
A
A
B
.030
[0.75]
.020 TYP
[0.5]
.100
[2.54]
.008
[0.2]
.300
[7.62]
.453
[11.5]
3˚
TYP
STAND-OFF A & B
.258
[6.56]
4x.079
[2.01]
.080
[2.02]
4x.100
[2.54]
WIRING DIAGRAMS
SINGLE SIDE STABLE
BISTABLE (LATCHING) TWO COIL
1
(+)
2
3
4
5
2x.024
[0.61]
2x.047
[1.19]
1
(+)
2
3
4
5
Set Coil
(-)
Stripe on top of relay
indicates the position
of pins 1 & 10
(-)
(+)
Diagrams show the "reset"
position before energized
with polarity as shown.
SOLDERING PADS FOR TERMINALS
TEMPORARY GLUE PADS FOR STAND-OFFS A OR B
(-)
10
9
8
7
6
10
9
8
7
6
Reset Coil
DEENERGIZED OR RESET CONDITION
Watch for polarity
RESET CONDITION
Watch for polarity
VIEWED TOWARDS TERMINALS
VIEWED TOWARDS TERMINALS
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
ZETTLER
electronics GmbH
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
Junkersstrasse 3, D-82178 Puchheim, Germany
AZ851
Soldering Data
Tape Dimensions
IRS (Infrared Reflow Soldering)
.015
[0.38]
\U+2205.059
[\U+22051.5]
.158
[4.0]
.069
[1.75]
TEMPERATURE (˚C)
T3
SOLDERING
T 3= 245˚C MAX
.393
[10.0]
.571
[14.5]
.945
[24.0]
T2
PREHEATING
T1
COOLING
T 2= 200˚C MAX
T 1 150˚C MAX
=
.260
[6.6]
.510
[13.0]
.630
[16.0]
90 SEC MAX
30 SEC
MAX
VPS (Vapor Phase Soldering)
Packaging
TEMPERATURE (˚C)
215 C MAX
SOLDERING
T 3= 215˚C MAX
T2 = 200˚C MAX
T 1 150˚C MAX
=
COOLING
T2
PREHEATING
T1
T3
ORIENTATION
MARK SIDE
FEEDING
60 SEC MAX
60 SEC MAX
Reel Dimensions
.984
[25.0]
INSIDE WIDTH
TOP
COVER TAPE
t=.002 [0.06]
ø13.0
[ø330]
EMBOSSED
CARRIER TAPE
t=.016 [0.4]
ø.512
[ø13.0]
ZETTLER
electronics GmbH
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
Junkersstrasse 3, D-82178 Puchheim, Germany
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