7000-05-1000 COTO | Alldatasheet
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20 COTO TECHNOLOGY (USA) Tel: (401) 943-2686 / Fax (401) 942-0920 /c54 (Europe) T el: +31-45-5439343 / Fax +31-45-5427216 High Reliability Reed Relays The 7000 Series is ideally suited to the needs of Instrumentation, Data Acquisition, Process Control, T elecommunications and General Purpose requirements. The specification tables allow you to select the appropri- ate relay for your particular application. These models are specifically designed for high quality and reliability with versatile switching capabilities and contact forms. If your requirements differ, please consult your local representative or Coto’s Factory to discuss a custom reed relay.
7000 Series Features
/whwydiamond Multi-pole contact forms (Form A, B, and C) /whwydiamond Wide range of switching capabilities; Low level, High Voltage, Hg wet /whwydiamond Hermetically sealed contacts for long life and high reliability /whwydiamond High speed switching compared to electromechanical relays /whwydiamond Potted in metal shell - Magnetic Shield /whwydiamond Optional Electrostatic Shield for reducing capacitive coupling /whwydiamond PCB mounting versatility - 1.0" x 0.100" grid /whwydiamond Optional coil suppression diode offered to protect coil drivers
7000 Series/High Reliability Reed Relays
Dimensions in Inches (Millimeters) * Height of Model 7003-5193 is .480 (12.2) Table #1 Note: Model #7003-5193 represents a complete part number.
21For Most Recent Data, Consult the Coto T echnology Website: www.cotorelay.com /c54 E-mail: sales@cotorelay.com Environmental Ratings: Storage T emp: -35°C to +100°C; Operating T emp: -20°C to +85°C Solder T emp: 270°C max; 10 sec. max The operate and release voltage and the coil resis- tance are specified at 25°C. These values vary by approximately 0.4% / °C as the ambient temper- ature varies. Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s (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 Consists of 56V Zener diode and 1N4148 diode in
series, connected in parallel with coil. 4 Hg Content: Form A, 0.04 grams per capsule; Form C, 0.072 grams per capsule. Dot stamped on top of relay refers to pin #1 location
22 COTO TECHNOLOGY (USA) Tel: (401) 943-2686 / Fax (401) 942-0920 /c54 (Europe) T el: +31-45-5439343 / Fax +31-45-5427216 Contact Model Nominal Must Must Coil Width Schematic T op View 2, 8 Form Number Coil Operate Release Resistance (See T able #1) Voltage Voltage Voltage ±10%_ End to End Same End VDC VDC max. VDC min. @25°C Coil Coil 1A 7101 5 3.75 0.4 300 A 12 9.0 1.0 1600 24 18.0 2.0 4200 2A 7102 5 3.75 0.4 150 B 12 9.0 1.0 1000 24 18.0 2.0 3500 3A 7103 5 3.75 0.4 100 C 12 9.0 1.0 800 24 18.0 2.0 2400 4A 7104 5 3.75 0.4 80 D 12 9.0 1.0 550 24 18.0 2.0 2000 5 7121 5 3.75 0.4 150 B 12 9.0 1.0 1000 24 18.0 2.0 3500 5 7122 5 3.75 0.4 100 C 12 9.0 1.0 800 24 18.0 2.0 2400 1C 7141 5 3.75 0.4 175 A 12 9.0 1.0 1100 24 18.0 2.0 4200 2C 7142 5 3.75 0.4 65 C 12 9.0 1.0 490 24 18.0 2.0 1550 3C 7143 5 3.75 0.4 55 D 12 9.0 1.0 300 24 18.0 2.0 1350 1A Latch 5, 6 7150 5 3.75 0.4 550/550 B 12 9.0 1.0 1750/1750 1A1B 5, 7 7160 5 3.75 0.4 80 D 12 9.0 1.0 550 24 18.0 2.0 2000
23For Most Recent Data, Consult the Coto T echnology Website: www.cotorelay.com /c54 E-mail: sales@cotorelay.com Contact Model Nominal Must Must Coil Width Schematic T op View 2, 8 Form Number Coi l Operate Release Resistance (See T able #1) Voltage Voltage Voltage ± 10%_ End to End Same End VDC VDC max. VDC min. @25°C Coil Coil 1A Hg wet9 7201 5 3.75 0.4 70 A 12 9.0 1.0 450 24 18.0 2.0 1785 2A Hg wet9 7202 5 3.75 0.4 60 B 12 9.0 1.0 340 24 18.0 2.0 1330 3A Hg wet 9 7203 5 3.75 0.4 50 C 12 9.0 1.0 300 24 18.0 2.0 1200 4A Hg wet9 7204 5 3.75 0.4 40 D 12 9.0 1.0 250 24 18.0 2.0 960 1C Hg wet9 7241 5 3.75 0.4 50 C 12 9.0 1.0 300 24 18.0 2.0 1200 1A High 7301 5 3.75 0.4 175 A Voltage 12 9.0 1.0 1100 24 18.0 2.0 4200 2A High 7302 5 3.75 0.4 100 B Voltage 12 9.0 1.0 640 24 18.0 2.0 2450 3A High 7303 5 3.75 0.4 65 C Voltage 12 9.0 1.0 490 24 18.0 2.0 1550 4A High 7304 5 3.75 0.4 55 D Voltage 12 9.0 1.0 300 24 18.0 2.0 1350 1A Current 7003-5193 N/A 13.0 5.0 8 C Sensor (mA Max) (mA Min) Notes: 5 These relays contain bias magnets. Correct coil polarity must be observed. 6 Coil suppression diode is recommended for proper operation. Correct coil polarity must be observed. 7 Break before make not guaranteed. 8 Dot stamped on top of relay refers to pin #1 location. E-pin indicates Electrostatic shield pin. Unused pins omitted. Pin numbers for reference only. 9 All models with Hg wet contacts are position sensitive, must be mounted within 30o of vertical plane. See schematic.