Axial Lead Reed Switches Low Power > HA15-2 HA15-2 15.2mm Sub-miniature HV Reed Switch RoHS Description The HA15-2 Reed Switch is a sub-miniature, normally open switch with a 15.24mm long x 2.28mm diameter (0.600” x 0.090”) glass envelope and capable of high voltage switching of 265Vac at 10VA. It has high insulation resistance of 1010 ohms minimum and contact resistance less than 100 milli-ohms. It can handle light inductive loads with no suppression circuitry and switch European mains voltage. Features Agency Approvals Agency Agency File Number Ampere-Turns Range E47258 E471070 17-33 AT DEMKO 14 ATEX 1393U 17-33 AT Dimensions Dimensions in mm (inch) CL OF OVERLAP 20.19 (.795) REF. 0.50 (.020) DIA. REF. 2.28 (.090) DIA. MAX. • Sub-miniature normally open switch • Capable of switching 100-265Vac or 0.3A up to 20VA loads outside of this window is rated 10W max (see Electrical Ratings) • Minimum voltage breakdown 400Vdc (17-23AT) and 450Vdc (22+ AT) • Available sensitivity range 17-33 AT Benefits • Capable of switching European mains voltage • Zero operating power required for contact closure • Hermetically sealed switch contacts are not affected by and have no effect on their external environment Applications • Office Equipment • Light Inductive Loads • European Mains Voltage Switching • Reed Relays • Security • Limit Switching Switch Type 12.19 (.480) MIN. 15.24 (.600) MAX. Contact Form A (SPST-NO) 40.38 (1.590) NOM. Materials Body: Glass Leads: Tin-plated Ni-Fe wire Note: SPST-NO = Single-pole, single-throw, normally open Electrical Ratings Sensitivity 6 17-23 Contact Rating 1 Voltage 3 Current 3 Resistance Capacitance Temperature W/VA - max. Switching 2 Breakdown 4 Switching 2 Carry Contact, Initial Insulation Contact Operating Storage 5 Vdc - max. Vac - max. Vdc - min. Adc - max. Aac - max. Adc - max. Ω - max. Ω - min. pF - typ. °C °C 22+ 20W for 100-265 VAC loads 10W for all other loads 200 265 rms 400 0.40 0.30 1.4 0.100 1010 0.2 -20 to +125 -65 to +125 200 265 rms 450 0.50 0.35 1.5 0.100 1010 0.2 -20 to +125 -65 to +125 Notes: 1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details. 3. Electrical Load Life Expectancy - Contact Littelfuse with voltage and current values along with type of load. 4. Breakdown Voltage - Per MIL-STD-202, Method 301. 5. Storage Temperature - Long time exposure at elevated temperature may degrade solderability of the lead. 6. Rating Sensitivity - The value at which contact ratings and operating characteristics are determined. Derating may be required for lower values. © 2015 Littelfuse Revised: 10/16/15 Specifications are subject to change without notice. littelfuse.com Axial Lead Reed Switches Low Power > HA15-2 HA15-2 15.2mm Sub-miniature HV Reed Switch Product Characteristics Operating Characteristics Operate Time 1 0.6ms - max. Release Time 1 0.2ms - max. Shock 2 Vibration 11ms 1∕2 sine wave 100G - max. 50-2000 Hertz 30G - max. 2 Resonant Frequency 4.0kHz - typ. Magnetic Characteristics Pull-In Range 3 Rating Sensitivity 4 Ampere Turns 17-33 Ampere Turns 17 and 23 Test Coil L4989 Notes: 1. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A,diode suppressed coil (Coil II). 2. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. 3. Pull-In Range - Contact Littelfuse for narrower AT ranges available. 4. Rating Sensitivity - The value at which contact ratings and operating characteristics are determined. Derating may be required below this value. 5. Custom modifications of forming and/or cutting of reed switches are available. Please contact Littelfuse. Drop-Out vs. Pull-In Chart Part Numbering System 25 HA15-2-17-23 20 Drop-Out (AT, L4989 Coil) Max. 15 Min. Series AT Range 10 17-23 AT 22-28 AT 27-33 AT 5 Example: 17-23 AT product is HA15-2-17-23 Note: These AT values are the before-modification values of the bare reed switch. 0 0 5 10 15 20 25 30 35 Pull-In (AT, L4989 Coil) Note: Chart represents the range of Drop-Out, min to max for a given Pull-In value. Packaging Packaging Option Packaging Specification Bulk © 2015 Littelfuse Revised: 10/16/15 Specifications are subject to change without notice. Bulk Quantity 1000 Quantity & Packaging Code N/A Taping Width N/A littelfuse.com