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PSL-BT Series – Lithium Bluetooth Batteries

Utilizing an intelligent BMS and Bluetooth® communication, the Power Sonic PSL Bluetooth® series ensures you can monitor your battery status and localize any potential issues. The PSL Bluetooth® series is a drop-in replacement for lead acid batteries, bringing with it all the benefits of lithium technology combined with an intelligent battery management system (BMS). It delivers a 70% weight reduction, a superior cycle life, and, as it utilizes LiFePO4 technology, a much safer solution than alternative lithium technologies.

Features

  • High-performance LiFePO4 battery
  • Compact and only 40% of the weight of comparable lead acid battery
  • Up to 10 times more cycles than lead acid batteries
  • Faster charging and lower self-discharge
  • Delivers twice the power of lead acid batteries, even high discharge rate, while maintaining high energy capacity
  • Supersafe chemistry
  • Rugged impact-resistant ABS case and cover
  • Battery Management System (BMS) controls the parameters of the battery to provide optimum safety and performance
  • BMS-enhanced design balances the battery cells and protects against overcharging and discharging
  • Bluetooth® communication capability for battery status through Power Sonic app
  • ISO9001:2015 – Quality management system

Applications

  • Medical
  • Transportation
  • Sport and recreation
  • Mobility
  • Renewable energy
  • Emergency lighting
  • Fire & security

All Power Sonic batteries are subject to stringent quality controls through every step of the manufacturing process ensuring both consistency and reliability.

Specialty Resistors

  • WIDE TERMINAL – WK73
  • SURGE CURRENT – SG73
  • HIGH VOLTAGE – HV73
  • HIGH RELIABILITY– RS73/ RK73G

KOA’s Specialty Thick-Film Resistors enhance the traditional thick technologies with improved power and performance characteristics. The WK73(R/S) is our wide-side termination (reverse-geometry) type resistor, which offers enhanced power and improved thermal cycling capabilities. The SG73 is superior in pulse and surge capability. The HV73 series (HV73/HV73V) offers a maximum overload voltage of 1000V as compared to the RK73, which has a maximum overload voltage of 400V. Our RS73/RK73G precision-thick resistors have a low T.C.R of ±25% and tolerance as low as ±.25%.

Features

  • High reliability and performance
  • High-precision resistors with a combined range of ±25 to 400x 10-6/ k and power rating range of .33W to 2W, and resistance tolerance levels from ±.5% to ±5%
  • The combined resistance range of these products is 10k to 51M
  • Operating temperature range -55°C to +155°C
  • Suitable for flow and reflow solder
  • Maximum working voltage
  • Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrodes, resistor elements, and glass
  • AEC-Q200 Qualified

Applications

  • Car electronics
  • Power supply
  • AC adapters
  • DC-DC converter
  • Electronic equipment
  • Industrial equipment

Current Sense/Shunt

  • METAL PLATE –TLR, SL
  • WIDE TERMINAL– WU73
  • POWER SHUNTS – PS*
  • THICK FILM – UR73/ SR73

KOA Speer offers a complete family of Current Sense Resistors capable of sensing large to small currents with ultralow resistance down to 0.2mΩ. The large current sensing PS series provides high power ratings with ultralow resistance, as low as 0.2mΩ. The TLR series offers a more even thermal distribution of heat and enhanced reliability. The thick film UR73/SR73 offers low resistance values from 0.15Ω to 10mΩ with a power rating of up to 2W. The wide terminal WU73 combines high reliability and performance with a T.C.R of ±75-100 x10-6 k and a resistance tolerance of 1%.

Features

  • Large current, high precision
  • High reliability
  • Metal plate resistive element
  • Low resistance
  • Mold package
  • AEC-Q200 Qualified

Applications

  • Car electronics
  • Personal computing devices
  • AC-Adapter and DC-to-DC conversion
  • Current detection in ECU
  • Power supplies

Antisulfur

  • ANTISURGE – SG73-RT
  • WIDE TERMINAL-WK73-RT
  • HIGH VOLTAGE – HV73-RT
  • CURRENT SENSE – SR73-RT
  • GENERAL PURPOSE- RK73B/H/Z-RT
  • PRECISION – RK73G/ RS73

KOA offers a complete line-up of Sulfur Resistance Thick-Film Resistors for those sulfur-rich environments. This includes our Surge, Wide-Terminal, and High-Voltage Sense Resistors; and our Precision and General-Purpose Thick-Film Resistors.

Features

  • Excellent antisulfuration characteristics due to the use of high sulfuration-proof inner top electrode material.
  • Excellent heat resistance and environmental resistance by applying metal glaze thick film to resistive film
  • High stability and high reliability with the triple-layer structure of the electrode
  • Suitable for flow and reflow
  • AEC-Q200 Qualified
  • Passes ASTM-B809 antisulfuration testing

Applications

  • Car electronics
  • Power supply
  • Industrial equipment
  • Agriculture
  • DC-DC converter
  • Battery management

Thin Film

  • METAL FILM- RN73R, RN73H
  • THIN FILM NETWORK– CNN
  • THIN FILM NETWORKS-RIA, RNX

The metal film RN73 series combines high tolerance with high performance and provides improved moisture resistance with a high-humidity coating. The thin film networks pair resistors for high-precision OP amplifiers and, as custom products, any pairs between 1kΩ and 100kΩ are available upon request.

Features

  • High precision tolerance ±0.05% to ±1%
  • Excellent in relative TCER and relative accuracy
  • Products with lead-free terminations meet EU RoHS and China RoHS requirements
  • Suitable for flow and reflow
  • Suitable for control circuits in various industrial equipment
  • AEC-Q200 Qualified

Applications

  • Car electronics
  • Industrial equipment
  • Medical equipment

Chip Resistors

  • GENERAL PURPOSE – RK73B
  • PRECISION – RK73H
  • ZERO OHM – RK73Z

KOA Speer provides chip resistors that are small enough for handheld devices and powerful enough for the automotive industry. The RK73Z zero Ohm jumper thick film chip resistor has a silver element. Available in 0.5, 1, 2, and 5% tolerance.

Features

  • Products with lead-free terminations meet EU RoHS requirements, EU RoHS regulation is not intended for Pb-glass contained in electrode resistor element and glass.
  • AEC-Q200 Qualified

Applications

  • Car electronics
  • Medical equipment
  • Power supplies
  • Home appliances
  • Ecology and energy savings smart meter technology
  • Communications (smartphones and tablets)

Leaded Resistors

  • METAL FILM – MF
  • CARBON FILM– CF
  • METAL OXIDE- MO
  • CERAMIC – HCP
  • WIRE-WOUND – BWR/BSR/BGR

KOA Speer offers a wide variety of leaded resistors consisting of different materials. Each type offers a unique advantage. The semiprecision metal film MF resistor meets the requirements of MIL-R-22684. The MO has a flameproof silicone coating equivalent to UL94V0. The carbon film CFP of the CF series has a flameproof coating. The ceramic HPC resistor offers antipulse characteristics and is noninductive. The BGR, BWR, and BSR, a ceramic case resistor flame-retardant insulated case, are high-power resistors that are excellent with antipulse and inrush current with cores of wire-wound and oxide technology

Features

  • Suitable for automatic machine insertion
  • Product with lead-free terminations meet EU RoHS and China RoHS requirements
  • AEC-Q200 Qualified

Applications

  • High-voltage circuits for X-ray generators and electron microscopes
  • Power supply
  • Flyback transformer

A2 Series Automotive Relay

Offering two mounting flange options the A2 Series 40A automotive relay is also available with a shrouded version. Large switching capacity up to 40A with coil voltage ranging from 6VDC up to 48VDC. Relay coil power options are 1.6W or 1.9W. Contact ratings are 1A, 1B or 1C. The A2 Series 40A relay dimensions are 26.0 x 26.0 x 24.5mm.

Features

  • Large Switching Capacity up to 40A
  • PC Pin and Quick Connect Mounting
  • Suitable for Automotive & Lamp Accessories
  • Two Style Mounting Flange Options

Click here for a datasheet.

A2H Series 50amp Automotive Relay

Features

  • Large Switching Capacity up to 50A
  • PC Pin and Quick Connect Mounting Options
  • Low Temperature Rise at Full Load
  • Two Styles of Mounting Flange Options

IT Relay & Switch is now offering the new 50A A2H Series automotive relay with low temperature rise. This newest addition to the CIT relay family offers an option of PC pin or quick connect mounting and two styles of mounting flanges. Contact arrangement options are 1A or 1C with coil voltage of 12VDC or 24VDC. The A2H Series automotive relay is rugged in construction and offers low temperature rise at full load.

Specifications: Contact arrangement is 1A SPST N.O., or 1C SPDT with a contact rating of 50A@14VDC. Contact resistance is less than 50 milliohms; contact material is AgSnO2. The tested electrical life of the A2H is 100K cycles with a mechanical life of 10M cycles. The dielectric strength is 750V rms coil to contact and 500V rms contact to contact. Insulation resistance is 100M milliohms. Insulation resistance is 100M milliohms at 500VDC. Shock resistance is 294m/s2 for 11 minutes and vibration resistance is 10mm double amplitude 10~22.3Hz. The operating temperature is -40°C to 125°C with a storage temperature of +40°C to 155°C. Solderability is 260°C for 5s. The weight of the A2H Series is 35g.

Click here for a datasheet.

A2K Series Automotive Relay

Along with a mounting bracket option, the A2K Series Automotive Relay offers an internal blowout magnet. Large switching capacity up to 60A with coil voltage of 12VDC, 24VDC OR 48VDC. Coil power is 1.6W with contact ratings of 1A or 1C, with or without diode and resistor. The A2 Series dimensions are 26.5 x 32.0 x 33.5mm.

Features

  • ISO Sized Automotive Relay
  • Internal Blowout Magnets
  • Capable of Switching up to 110VDC
  • Suitable for DC Motor and Lamp Control
  • PCB Pin and Quick Connect Mounting Options

Click here for a datasheet.