7000 SERIES/HIGH RELIABILITY REED RELAYS
7000 Series High Reliability Reed Relays
e 7Th 000 Series is ideally suited to the needs of Instrumentation, Data Acquisition,
Process Control, Telecommunications and General Purpose requirements . The speci -
cfi ation tables allow you to select the appropriate relay for your particular application .
eTh se models are specicfi ally designed for high quality and reliability with versatile
switching capabilities and contact forms I . f your requirements differ, please consult
your local representative or Cotos Factory to discuss a custom reed relay .
7000 Series Features
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Multi-pole contact forms (Form A, B, and C)
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Wide range of switching capabilities; Low level, High Voltage, Hg wetted
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Hermetically sealed contacts for long life and high reliability
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High speed switching compared to electromechanical relays
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Potted in metal shell - Magnetic Shield
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Optional Electrostatic Shield for reducing capacitive coupling
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PCB mounting versatility - 1 . 0 x 0 . 100 grid
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Optional coil suppression diode offered to protect coil drivers
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Custom configurations available - consult factory
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RoHS compliant (N/A 7201, 7202, 7203, 7204)
DIMENSIONS
in Inches (Millimeters)
1.19
WIDTH
(30.23)
.020
.375
(0.51)
(9.52)
1.000 .100 TYP.
.125 TYP.
(25.40)
(2.54)
(3.18)
.026 Dia. TYP.
WIDTH A B C D
Dimension .410 .500 .660 .760
(10.41) (12.70) (16.76) (19.30)
Table #1
Ordering Information
XXXX-XX-1XXX
Part Number
Model Number Diode Options
See Tables (7000 Series) 0=No Diode
1=Diode Included
Coil Voltage
Electrostatic Shield Options
05=5 volts
Coil Termination
0=No Electrostatic Shield
12=12 volts
0=End to End
1=Electrostatic Shield
24=24 volts
1=Same End
tel: (401) 943.2686 | fax: (401) 942.0920
26 | page7000 SERIES
2 3
Parameters Test Conditions Units Form A, B Form C Form A Form A
Hg Wetted High
Voltage
CONTACT RATINGS
Switching Voltage Max DC/Peak AC Resist. Volts 200 150 500 500
Switching Current Max DC/Peak AC Resist. Amps 0.5 0.25 1.0 0.5
Carry Current Max DC/Peak AC Resist. Amps 2.0 0.5 2.0 2.0
Contact Rating Max DC/Peak AC Resist. Watts 10 3 50 10
1 6
Life Expectancy-Typical Signal Level 1.0V, 10mA x 10 Ops. 1000 100 1000 100
Static Contact
50mV, 10mA 0.100 0.150 0.075 0.100
Resistance (max. init.)
Dynamic Contact 0.5V, 50mA
0.150 0.200 0.100 0.150
Resistance (max. init.) at 100 Hz, 1.5 msec
RELAY SPECIFICATIONS
Insulation Resistance Between all Isolated Pins
12 10 12 12
10 10 10 10
(minimum) at 100V, 25C, 40% RH
Capacitance - Typical No Shield pF 1.0 2.0 1.0 1.0
Across Open Contacts Shield Guarding pF 0.2 1.0 0.2 0.2
Between Contacts V D C /p eak AC 250 200 1000 1200
Dielectric Strength
Contacts to Shield VDC/peak AC 1000 1000 1000 1000
(minimum)
Contacts/Shield to Coil VDC/peak AC 1500 1500 1500 1500
Operate Time - including At Nominal Coil Voltage,
msec. 1.0 2.0 2.0 1.0
bounce - Typical 30 Hz Square Wave
Release Time - Typical msec. 0.1 2.5 1.0 0.1
Dot stamped on top of relay
refers to pin #1 location
(See following pages for schematic
diagrams and coil data.)
Notes:
1
Consult factory for life expectancy at other switching loads .
2
Optional coil suppression diode Pin #1 is + .
3
Hg Content: Form A, 0 . 04 grams per capsule; Form C, 0 . 072 grams per capsule .
Environmental Ratings:
+ +
Storage Temp: -35C to 100C; Operating Temp: -20C to 85C; Solder Temp: 270C max; 10 sec . max
All electrical parameters measured at 25C unless otherwise specified .
Vibration: 20 Gs to 2000 Hz; Shock: 50 Gs
COTO TECHNOLOGY, INC.
For most recent data visit www.cotorelay.com page | 27