8L SERIES/SPARTAN DIP REED RELAYS
8L Series Economy DIP Reed Relays
e CTh oto 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 Alternate Package
14 13 14 13
9 8 9 8
1 2 6 7
1 2
6 7
.775 (19.50) Max.
.77(19.60) Max.
.300
(7.62)
IDENTIFIES PIN #1
.270
IDENTIFIES PIN #1 .27
(6.85)
(6.90) Max.
.260
.27
(6.60)
(6.90) Max.
.140(3.55)
.125(3.18)
.015
.015
(0.38)
(0.38)
.100 (2.54)
.355
.020 .333 .100(2.54)
.018
(8.50)
(0.51) (8.46)
(15.24)
.600 (0.46)
.600(15.24)
Model 8L61
14 13 9 8
IDENTIFIES PIN #1
1 7
2 6
Ordering Information Ordering Information
.775 Max.
.270
(19.50)
(6.58)
8LXX-XX-XX1 8LXX-XX-XX
Part Number Part Number
3
3
Model Number Diode Option .260 Model Number
Diode Option
(6.60)
.013
8L01 8L41 8L61 0=No Diode 1=Diode 8L02
0=No Diode 1=Diode
(0.33)
4 .080 Typ.
Shield Option 4
Coil Voltage
(2.00) .300
Coil Voltage Shield Option
(7.62)
.100
0=No Shield
05=5 volts (2.54)
.360
05=5 volts 0=No Shield
.500
(9.14)
12=12 volts 1=Electrostatic Shield
(12.7)
12=12 volts 1=Electrostatic Shield
.600
24=24 volts
(15.24) 24=24 volts
tel: (401) 943.2686 | fax: (401) 942.09202,3,4 2,3,4 2,3,4 2,3,4,5
8L01 8L02 8L41 8L61
MODEL NUMBER
Parameters Test Conditions Units 1 Form A 2 Form A 1 Form C 1 Form C
COIL SPECS.
Nom. Coil Voltage VDC 5 12 24 5 12 24 5 12 24 5 12
Max. Coil Voltage VDC 6.5 15 32 6.5 15 32 6.5 15 32 6.5 15
Coil Resistance +/- 10%, 25 C 500 500 2150 200 500 2000 200 500 2000 200 500
Operate Voltage Must Operate by VDC - Max. 3.8 9.6 19.2 3.8 9.6 19.2 3.8 9.6 19.2 3.8 9.6
Release Voltage Must Release by VDC - Min. 0.5 1.0 2.0 0.5 1.0 2.0 0.5 1.0 2.0 0.5 1.0
CONTACT RATINGS
Switching Voltage Max DC/Peak AC Resist. Volts 200 200 100 100
Switching Current Max DC/Peak AC Resist. Amps 0.5 0.5 0.25 0.25
Carry Current Max DC/Peak AC Resist. Amps 1.0 1.0 0.5 0.5
Contact Rating Max DC/Peak AC Resist. Watts 10 10 3 3
1 6
Life Expectancy-Typical Signal Level 1.0V, 10mA x 10 Ops. 500 500 100 100
Static Contact
50mV, 10mA 0.150 0.150 0.200 0.200
Resistance (max. init.)
Dynamic Contact 50mV, 50mA
N/A N/A N/A 0.25
Resistance (max. init.) at 100 Hz, 1.5 msec
RELAY SPECIFICATIONS
Insulation Resistance Between all Isolated Pins
10 10 9 9
10 10 10 10
(minimum) at 100V, 25C, 40% RH
No Shield pF 0.5 0.5 1.5 1.5
Capacitance - Typical
Shield Floating pF 1.0 0.5 1.5 1.5
Across Open Contacts
Shield Guarding pF 0.5 0.2 1.0 1.0
No Shield pF 1.5 1.5 1.5 1.5
Open Contact to Coil Shield Floating pF 2.0 2.0 2.0 2.0
Shield Guarding pF 0.5 0.5 0.5 0.5
No Shield
Contact to Shield Shield Floating pF 2.0 1.5 2.0 2.0
Shield Guarding
Between Contacts VDC /peak AC 250 250 200 200
Dielectric Strength
Contacts to Shield VDC/peak AC 1500 1500 1500 1500
(minimum)
Contacts/Shield to Coil VDC/peak AC 1500 1500 1500 1500
Operate Time - including At Nominal Coil Voltage,
msec. 0.5 0.5 1.0 1.0
bounce - Typical 30 Hz Square Wave
Release Time - Typical No Suppression msec. 0.5 0.5 1.0 1.0
1 14 1 14 1 14 1 14
To p V i e w :
2 2 2 2
13 13 13 13
Dot stamped on top of relay refers to pin #1 location
Grid = .1x.1 (2.54mm x 2.54mm)
6 9 6 9 6 9 6 9
7 8 7 8 7 8 7 8
Notes:
1
Consult factory for life expectancy at other switching loads.
2
Molded depression on top of relay refers to pin #1 location.
3 Environmental Ratings:
Optional coil suppression diode across pins 2(+) and 6(-).
+ +
4 Storage Temp: -35C to 100C; Operating Temp: -20C to 85C;
Optional ES Shield is tied to pin 9.
5 Solder Temp: 270C max; 10 sec. max
Surface mount processing temperature: 260C max for 1
All electrical parameters measured at 25C unless otherwise specified.
minute dwell time. Temperature measured on lead where
Vibration: 20 Gs to 2000 Hz; Shock: 50 Gs
lead exits molded package.
For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC.