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     Latching Relays, R72 Series
    R72 Series
    Subminiature, DPDT, 1 Amp Relay for Office Automation and Test and Measurement

     Features
  • High Sensitivity
  • Small Size
  • Low Power Consumption
  • Fully Sealed Construction
  • Latching Type (C-suffix)
  • Electrical Characteristics Contact
    Rating: 0.5A at 30VAC, 1A at 30VDC
    Material: Ag (Au clad)

    Coil
    Coil Voltages: See Chart
    Pick-up Voltages:
                 70% max of rated voltage
                 80% max (Set, Latching)
                 80% max (Reset, Latching)
    Drop-out Voltages: 10% min of rated voltage
    Resistance: See chart

    Operational Characteristics
    Timing Values:
                 Operate Time: 5mS max
                 Release Time: 5mS max

    Insulation Characteristics
    Dielectric Strength:
                 Between Coil & Contacts: 1000 VAC
                 Between Set & Reset Coils: 250 VAC (Latching)
                 Between Contacts of Same Polarity: 750 VAC
                 Between Contacts of Different Polarity: 1000 VAC
                 Insulation Resistance: 50 megohms max

    Environmental Characteristics
    Operating: -40°C to +70°C

    Life
    Mechanical: 50,000,000 (Latching 1,000,000) operations min
                             (at 18,000 operations/hour)

    Weight
    Std: 0.11 ozs. (3 grams) - approx

    Back to Top

    Dimensional Drawings

    D45 Contact Arrangment

    DPDT, 2 Form "C"
    Non-Latching Devices
    DPDT, 2 Form "C"
    Latching Devices
    Mounting Holes (Bottom View)

    Back to Top

    Part Numbers
    DC OPERATED
    NTE Type No. Nom.
    Volt.
    Contact
    Arr.
    Coil
    Res.
    Ohms
    (Typ)
    Approx.
    Nom.
    Power
    Max.
    Contact
    Cur, @
    30VDC
    or 30VAC
    Diag.
    No.
    R72-11D1-5 5VDC DPDT 125 200mW 1A/0.5A D45
    R72-11D1-5C 5VDC DPDT 125 200mW 1A/0.5A D45
    R72-11D1-6 6VDC DPDT 180 200mW 1A/0.5A D45
    R72-11D1-6C 6VDC DPDT 180 200mW 1A/0.5A D45
    R72-11D1-12 12VDC DPDT 720 200mW 1A/0.5A D45
    R72-11D1-12C 12VDC DPDT 720 200mW 1A/0.5A D45
    R72-11D1-24 24VDC DPDT 2,880 200mW 1A/0.5A D45
    R72-11D1-24C 24VDC DPDT 2,880 200mW 1A/0.5A D45

    Back to Top


    **Specifications subject to changes**

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    Electrical Characteristics

    Dimensional Drawings

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