AZ8521
AZ
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
Operate Time
(typical)
Release Time (typical)
Bounce (typical)
Capacitance
Dielectric Strength
(at sea level)
Dropout
Insulation Resistance
Minimum operations
1 x 10
8
at 3Hz
1 x 10
5
at 0.5A, 125VAC, Res.
1 x 10
5
at 2A, 30VDC, Res.
3ms at nominal coil voltage
3ms at nominal coil voltage
(with no coil suppression)
At 10mA contact current
1ms at operate or release
< 1pF at 10KHz—open contacts
< 1pF at 10KHz—adjacent contact sets
See table
Greater than 10% of nominal coil voltage
10
9
ohms 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 115°C (239°F)
Functional 10–55 Hz 3.3mm DA
Destructive 10-55Hz 5.0mm DA
Functional, 735 m/s
2
Destructive, 980 m/s
2
350°C (662°F) for 3 seconds
260°C (500°F) for 10 seconds
80°C (176°F)
30 seconds
0.8 grams
P.B.T. polyester
Tinned copper alloy, P.C.
CONTACTS
Arrangement
Ratings
DPDT (2 Form C)
Resistive load:
Max. switched power: 60W or 62.5VA
Max. switched current: 2.0A
Max. switched voltage: 220VDC or 250VAC
Rated Load
UL/CUL
1A
at
30VDC at 85°C
2A at 30VDC
at 40°C
0.5A at 125VDC
at 40°C
Silver alloy; gold clad
<
100
milliohms
max (at 10mA, 30mV)
Ambient Temperature
Operating
Storage
Vibration
Shock
Max. Solder Temp.
Temp./Time
Max. Solvent Temp.
Max. Immersion Time
Weight
(approx.)
Material
Resistance
COIL (Polarized)
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
56mW - Latching coils
79mW (3–12 VDC) - Standard coils
130mW (24 VDC) - Standard coils
1.0W at 20°C (68°F)
0.78W at 40°C (104°F)
At nominal coil voltage
18°C (32°F) (3–12 VDC)
25°C (45°F) (24 VDC)
Max. 115°C (239°F)
Enclosure
Terminals
NOTES
1. All values at 20°C (68°F).
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
2/09/16
AZ8521
AZ
RELAY ORDERING DATA
NON-LATCHING VERSION - STANDARD
Nominal Coil
VDC
1.5
3
4.5
5
6
9
12
24
Max. Continuous
VDC
2.25
4.5
6.75
7.5
9
13.5
18
36
Coil Resistance
± 10%
16.1
64.3
145
178
257
579
1028
2504
Must Operate
VDC
1.13
2.25
3.38
3.75
4.5
6.75
9.00
18.00
THT
AZ8521–1.5
AZ8521–3
AZ8521–4.5
AZ8521-5
AZ8521–6
AZ8521–9
AZ8521–12
AZ8521–24
ORDER NUMBER
SMT
*
SMT Short Leg*
AZ8521S–1.5
AZ8521S–3
AZ8521S–4.5
AZ8521S-5
AZ8521S–6
AZ8521S–9
AZ8521S–12
AZ8521S–24
AZ8521S1–1.5
AZ8521S1–3
AZ8521S1–4.5
AZ8521S1-5
AZ8521S1–6
AZ8521S1–9
AZ8521S1–12
AZ8521S1–24
LATCHING VERSION
Nominal Coil
VDC
1.5
3
4.5
5
6
9
12
24
Max. Continuous
VDC
2.25
4.5
6.75
10
9
13.5
18
36
Coil Resistance
± 10%
22.5
90
203
250
360
810
1440
4800
Must Operate
VDC
1.13
2.25
3.38
3.75
4.50
6.75
9.00
18.00
THT
AZ8521P–1.5
AZ8521P–3
AZ8521P–4.5
AZ8521P-5
AZ8521P–6
AZ8521P–9
AZ8521P–12
AZ8521P–24
ORDER NUMBER
SMT
*
SMT Short Leg*
AZ8521PS–1.5 AZ8521PS1–1.5
AZ8521PS–3
AZ8521PS-5
AZ8521PS–6
AZ8521PS–9
AZ8521PS–12
AZ8521PS–24
AZ8521PS1–3
AZ8521PS1–5
AZ8521PS1–6
AZ8521PS1–9
AZ8521PS1–12
AZ8521PS1–24
AZ8521PS–4.5 AZ8521PS1–4.5
For SMT short leg add “1” after S. *Tape and reel available (900 pcs/reel minimum) add suffix “TR”
Temperature Profile
Packaging Specifications
Packaging
TEMPERATURE (˚C)
SOLDERING
Orientation mark side
Feeding
250
220
Reel dimensions
Tape Dimensions
170
130
PREHEATING
COOLING
Top cover tape
90 - 120 SEC MAX
Embossed carrier tape
Unit: mm
General tolerance is ± 0.2
120 SEC MAX
30 SEC
MAX
2/09/16
AZ8521
INITIAL DIELECTRIC STRENGTH (minimum)
Between open contacts
Between contact sets
Between coil and contacts
VRMS, 1 min.
1,000
1,800
1,600
Peak (V)
1,500
-
2,500
SURGE
Rise Time (µS)
10
-
2
Decay Time* (9µS) (1/2 peak)
160
-
10
* Decay time measured from beginning of surge.
Mechanical Data
THT
.394
(10.00)
.256
(6.50)
.213
(5.40)
.012
(0.30)
.047
(1.20)
.130
(3.30)
PC Board Layout
(Viewed toward terminals)
Wiring Diagram
(Viewed toward terminals)
.126
(3.20)
.087
(2.20)
.087
(2.20)
+
1
2
3
4
+
1
-
reset
2
3
4
.200
(5.08)
set
-
8
7
6
5
-
8
+
7
6
5
8-Ø.031
(Ø0.8)
.394
(10.00)
Non-Latching
Latching
.256
(6.50)
SMT
.222
(5.65)
.047
(1.20)
PC Board Layout
.087
(2.20)
.295
(7.50)
Wiring Diagram
(Viewed toward terminals)
(Viewed toward terminals)
.126
(3.20)
.085
(2.15)
.031
(0.80)
.087
(2.20)
1
+
2
3
4
+
1
-
reset
2
3
4
.250
(6.35)
set
-
8
7
6
5
-
8
+
7
6
5
Non-Latching
Latching
2/09/16
LED Zone
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