LDW9002 LETEX | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 3
Technical content
Features
- • ••The LDW-9002 is a single pole double throw reed switch designed for high speed low level switching systems.
Applications
- Automotive electronic devices
- Rotation and speed Monitoring
- Door and Window Contacts for Security System
- Communication equipment
- Measurement equipment Dimensions Glass Diameter (Max.) 5.4 mm Glass Length (Max.) 28.0 mm Lead Diameter (Nominal) 1.1 / 1.5 mm Outer Dimension Overall Length (Max.) 67.0 mm
- 2 - Letex Technology Corp.
Electrical Characteristics
Contact form SPDT Form C Off-Centre gap Contact material Ru Switching power (max.) 30 VA Switching voltage (max.) 200 VDC Breakdown voltage (min.) 350 VDC Contact resistance (max.) 150 Miniohms Insulation resistance (min.) 10 8 Ohms Contact capacitance (max.) 2.0 pF Operate time including bounce (typ.) 2.5 ms Release time (typ.) 1.5 ms Pull in Range 50 – 120 AT Drop out 30 – 70% 1. The specification for VA rating may be exceeded for less sensitive (High AT) switches, and should be decreased for very sensitive (Low AT) switches. Spe cific life testing for a particular load will be ru n upon request. Note: 2. Breakdown voltage is measured in the presence of a radioactive ionizing source with leakage current limited to 100 uA.
- 3 - Letex Technology Corp. Physical Characteristics Operating Temperature -40℃ to + 125℃ Storage Temperature -50℃ to + 155℃ Vibration 10 – 2000 Hz (G ’ S MAX) 50g Shock 11ms. ½ Sine wave (G ’ S MAX) 100g Resonant Frequency (TYP. ) 1.1 KHz Switching Frequency (MAX. ) 200 Hz Breakdown Voltage Vs. PULL IN (AT) Length after cropping 10 0 Breakdown voltage (DC) 100 150 200 0 20 AT 8 20 30 40 PULL IN (AT) Length after cropping 40 30 45mm 0 20 AT 40 45mm Change in PULL IN Vs. Lead Length (Increase in PULL IN) DROP OUT Vs. PULL IN Pull in (AT) Drop out (AT) 0 10 Change in DROP OUT Vs. Lead Length (Increase in DROP OUT) 30 40 50 Minimum Life Exp Minimum Life Exp Minimum Life Exp Minimum Life Expectancy ectancy ectancy ectancy Load 30VDC 100mA 60VDC 200mA Life 5× 10 5 1×10 5 End of Life Definition 1. Contact resistance above 1 ohm. 2. Failure to open (sticking).