8L SERIES/SPARTAN DIP REED RELAYS
8L Series Economy DIP Reed Relays
The Coto 8L Spartan Series relays combine Coto quality and economy in the industry
standard 14 pin molded DIP package. This series will cross to all competitive DIP
packages and is ideal for telecom, security, and other general purpose applications.
8L Series Features
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Drop-in low cost replacement for industry standard DIP packages
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Contact forms; 1A, 2A and 1C available
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Available coils in 5V, 12V and 24V
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Molded thermoset body on integral lead frame design
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Hermetically Sealed Contacts
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Optional Electrostatic Shield and Coil Suppression Diode
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UL File #E67117 - Contact factory for details
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RoHS compliant
DIMENSIONS
in Inches (Millimeters)
Model 8L01, 8L02 & 8L41
14 13
9
8
14 13
Alternate Package
9
8
1
2
6
.775 (19.50) Max.
IDENTIFIES PIN #1
7
.300
(7.62)
.270
(6.85)
.260
(6.60)
1
2
6
.77(19.60) Max.
IDENTIFIES PIN #1
7
.27
(6.90) Max.
.27
(6.90) Max.
.140 (3.55)
.100 (2.54)
.600(15.24)
.015
(0.38)
.020
(0.51)
.125(3.18)
.333
(8.46)
.100(2.54)
.600(15.24)
.015
(0.38)
.018
(0.46)
.355
(8.50)
Model 8L61
14
13
9
8
IDENTIFIES PIN #1
Part Number 8LXX-XX-XX1
Model Number
Diode Option
3
8L01 8L41 8L61
0=No Diode 1=Diode
Coil Voltage
05=5 volts
12=12 volts
24=24 volts
Shield Option
4
0=No Shield
1=Electrostatic Shield
.080 Typ.
(2.00)
.100
(2.54)
Ordering Information
1
2
.775 Max.
(19.50)
6
7
.270
(6.58)
.260
(6.60)
Ordering Information
Part Number 8LXX-XX-XX
Model Number
Diode Option
3
8L02
0=No Diode 1=Diode
Coil Voltage
05=5 volts
12=12 volts
24=24 volts
Shield Option
4
0=No Shield
1=Electrostatic Shield
.013
(0.33)
.300
(7.62)
.360
(9.14)
.500
(12.7)
.600
(15.24)
tel: (401) 943.2686
|
fax: (401) 942.0920
MODEL NUMBER
Parameters
COIL SPECS.
Nom. Coil Voltage
Max. Coil Voltage
Coil Resistance
Operate Voltage
Release Voltage
+/- 10%, 25° C
Must Operate by
Must Release by
VDC
VDC
Ω
VDC - Max.
VDC - Min.
5
8L01
2,3,4
Test Conditions
Units
1 Form A
12
15
24
32
8L02
2,3,4
2 Form A
5
6.5
12
15
24
32
8L41
2,3,4
1 Form C
5
6.5
12
15
9.6
1.0
24
32
19.2
2.0
8L61
2,3,4,5
1 Form C
5
6.5
200
3.8
0.5
12
15
500
9.6
1.0
6.5
3.8
0.5
500 500 2150 200 500 2000 200 500 2000
9.6 19.2 3.8
1.0
2.0
0.5
9.6 19.2 3.8
1.0
2.0
0.5
CONTACT RATINGS
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy-Typical
1
Static Contact
Resistance (max. init.)
Dynamic Contact
Resistance (max. init.)
Max DC/Peak AC Resist.
Max DC/Peak AC Resist.
Max DC/Peak AC Resist.
Max DC/Peak AC Resist.
Signal Level 1.0V, 10mA
50mV, 10mA
50mV, 50mA
at 100 Hz, 1.5 msec
Volts
Amps
Amps
Watts
x 10
6
Ops.
Ω
Ω
200
0.5
1.0
10
500
0.150
N/A
200
0.5
1.0
10
500
0.150
N/A
100
0.25
0.5
3
100
0.200
N/A
100
0.25
0.5
3
100
0.200
0.25
RELAY SPECIFICATIONS
Insulation Resistance
(minimum)
Capacitance - Typical
Across Open Contacts
Open Contact to Coil
Between all Isolated Pins
at 100V, 25°C, 40% RH
No Shield
Shield Floating
Shield Guarding
No Shield
Shield Floating
Shield Guarding
No Shield
Shield Floating
Shield Guarding
Between Contacts
Contacts to Shield
Contacts/Shield to Coil
At Nominal Coil Voltage,
30 Hz Square Wave
No Suppression
Ω
pF
pF
pF
pF
pF
pF
pF
VDC/peak AC
VDC/peak AC
VDC/peak AC
msec.
msec.
1
2
10
10
0.5
1.0
0.5
1.5
2.0
0.5
2.0
250
1500
1500
0.5
0.5
14 1
13 2
10
10
0.5
0.5
0.2
1.5
2.0
0.5
1.5
250
1500
1500
0.5
0.5
14
13
1
2
10
9
1.5
1.5
1.0
1.5
2.0
0.5
2.0
200
1500
1500
1.0
1.0
14
13
1
2
10
9
1.5
1.5
1.0
1.5
2.0
0.5
2.0
200
1500
1500
1.0
1.0
14
13
Contact to Shield
Dielectric Strength
(minimum)
Operate Time - including
bounce - Typical
Release Time - Typical
Top View:
Dot stamped on top of relay refers to pin #1 location
Grid = .1”x.1” (2.54mm x 2.54mm)
6
7
9
8
6
7
9
8
6
7
9
8
6
7
9
8
Notes:
1
2
Consult factory for life expectancy at other switching loads.
Molded depression on top of relay refers to pin #1 location.
3
Optional coil suppression diode across pins 2(+) and 6(-).
4
Optional ES Shield is tied to pin 9.
5
Surface mount processing temperature: 260ºC max for 1
minute dwell time. Temperature measured on lead where
lead exits molded package.
Environmental Ratings:
Storage Temp:
-35°C to
+
100°C;
Operating Temp:
-20°C to
+
85°C;
Solder Temp:
270°C max; 10 sec. max
All electrical parameters measured at 25°C unless otherwise specified.
Vibration:
20 G’s to 2000 Hz;
Shock:
50 G’s
For most recent data visit www.cotorelay.com
COTO TECHNOLOGY, INC.
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