KOA Speer Electronics, Inc

Address:
199 Bolivar Drive
Bradford,
PA

16701
United States of America

Phone: 814-362-5536

Fax: 814-362-8883


KOA Speer Electronics, Inc articles

Displaying 1 - 20 of 20

Current sense resistor features a wide operating temperature

Current sense resistor features a wide operating temperature
KOA Speer Electronics has added the SLW1, a 1.5W, 2512 size chip to its line of molded current sensing resistors. The SLW1 features resistance values ranging from 3 up to 100mΩ in several tolerances as low as 0.5% with a wide operating temperature range of -55 to +180°C.
26th April 2016

Current sense resistor features up to a 5W power rating

Current sense resistor features up to a 5W power rating
KOA Speer Electronics introduces the TLRH3AP Current Sense Resistor, featuring up to a 5W power rating in a 2512 package. The TLRH3AP is a metal plate low resistance resistor designed for current detection. This resistor provides excellent dimensional accuracy and low height with a thickness as low as 0.5mm. In addition, it offers superior corrosion and heat resistance with a high operating temperature of -65°C up to +170°C.
8th March 2016

High power resistors feature low Ω

High power resistors feature low Ω
KOA Speer Electronics introduces the WU73, a 1W wide terminal low ohm chip resistor available in an 0612 package. The WU73 is a precision resistor offering resistance values from 10  to 100mΩ with a standard tolerance of ±1%.
22nd December 2015


Current sense chip resistor operates at high temperatures

KOA Speer Electronics introduces the UR73V, 1206 size, thick film current sense resistor with a high operating temperature range from -55 to +155°C. The UR73V2B is AEC-Q200 qualified and has a 0.5W power rating and a resistance range from 10 to 100mΩ.
16th October 2015

Resistor features a 3W power rating in 4528 size

Resistor features a 3W power rating in 4528 size
A moulded current sense resistor, which features a 3W power rating in 4528 size, has been introduced by KOA Speer Electronics. The SLN3 is a moulded resin resistor that provides outstanding dimensional accuracy, mountability and shock resistance. Due to its metal plate terminal electrode, the device also offers outstanding terminal strength, heat and shock resistance and solderability. 
14th April 2015

Resistor features ultra-low resistance of 1-10mΩ

Resistor features ultra-low resistance of 1-10mΩ
Featuring a 2W power rating and ultra-low resistance of 1-10mΩ, the TLR2HW metal plate chip current sense resistor has been released by KOA Speer Electronics. The metal alloy of the resistor provides corrosion and heat resistance, while the 2010 size SMD type metal plate enables low resistance for current detection.
18th November 2014

Fast-acting chip fuse offers over-current protection to 15A

Fast-acting chip fuse offers over-current protection to 15A
  Rated for currents of 0.4-15A, the CCF1F fast-acting chip fuse has been introduced by KOA Speer Electronics. The chip fuse provides over-current protection with stable fusing characteristics and meets IEC 60127-4 specifications.
15th September 2014

1W current sense resistor provides superior heat resistance

1W current sense resistor provides superior heat resistance
  Constructed with a metal alloy providing superior corrosion and heat resistance, the TLR2BW metal plate chip current sense resistor has been unveiled by KOA Speer Electronics. The 1206 chip size resistor features a 1W power rating and a low resistance of 1-20mΩ.
18th August 2014

Current sensing chip resistor is AEC-Q200 qualified

Current sensing chip resistor is AEC-Q200 qualified
Providing an ultra low resistance of 0.5-10mΩ, KOA Speer Electronics has introduced the TLR3AP 3W current sensing metal plate chip resistor in a 2512 package. The AEC-Q200 qualified resistor is suited for current sensing applications such as DC/DC conversion, inverter power supplies, CPU current sensing and motor controls in the transportation, telecomms, consumer electronics and industrial markets.
16th June 2014

Sensing resistor offers 44A rated current in a 2512 size

Sensing resistor offers 44A rated current in a 2512 size
The 0Ω SLZ and the 1W/2012 SLW07 are the latest current sensing resistors introduced by KOA Speer. The high current SLZ1 jumper chip offers a rated current of 44A in a 2512 size, whilst the SLW07 has an enhanced high power rating of 1W in a smaller package size of 2010. Both devices feature a wide temperature range of -55°C to +180°C.
23rd May 2014

Anti-sulfur thick film chip resistor from KOA Speer

Anti-sulfur thick film chip resistor from KOA Speer
KOA Speer Electronics introduces the latest in precision thick film chip resistors, the anti-sulfur RK73H-RT. Made with a sulfur-proof electrode material, the RK73H-RT resistor features precision tolerances of 0.5% and 1.0% and a resistance range of 10Ω ~ 10MΩ. KOA Speer's RK73H-RT chip resistor has a power rating from 1/16W up to 1W and TCR values of ±100 and ±200ppm/°C.
14th October 2013

High power wide terminal flat chip resistor from KOA Speer

High power wide terminal flat chip resistor from KOA Speer
KOA Speer Electronics announce a new size for their WK73 wide terminal flat chip resistor series, the 2B (0612) package. The WK732B offers a higher power rating and features high reliability and performance with 0.75W power rating as a result of its enhanced heat dissipation, compared to the standard 0.25W of the thick film 1206 size.
19th September 2013

Current sense resistors with 10mΩ - 270mΩ resistance range

Current sense resistors with 10mΩ - 270mΩ resistance range
KOA Speer Electronics has today revealed the enhancement of the TLRH3AW metal plate chip current sense resistor. The TLRH3AW current sense resistor now features an extended resistance range of 10mΩ - 270mΩ with greater corrosion protection and higher temperature resistance up to +170°C. Allowing for a 2 Watt power rating in a 2512 package size, the TLRH3AW current sense resistor features metal foil technology.
12th August 2013

KOA Speer unveil Ultra Precision Chip Resistor with Improved Moisture Resistance

KOA Speer unveil Ultra Precision Chip Resistor with Improved Moisture Resistance
KOA Speer Electronics has today announced the new 0603 (1J) size RN73H1J ultra precise thin film chip resistor. Offering enhanced moisture resistance (85°C+2°C, 85%+4% RH, 1000 hrs), the RN73H1J features a moisture-resistant protective layer over the resistive film construction. The new resistor features power rating of 1/10W and a precision tolerance of ±0.05% ~ ±1.0%.
11th July 2013

KOA Announces New Metal Plate Resistor

KOA Announces New Metal Plate Resistor
For current detecting in small applications, KOA has now expanded it’s existing TLR-series by adding the new size 0805. This TLR2A is offered with the highest power rating of 1W - rated power@+105°C - and a resistance range of 5 milli Ω to 10 milliΩ.
7th May 2013

0402-Size Ultra Precision Chip Resistors Announced By KOA Speer

0402-Size Ultra Precision Chip Resistors Announced By KOA Speer
KOA Speer Electronics has today announced the release of the 0402 (1E) size of their RN73H line of ultra precision chip resistors. These thin film (metal) chip resistors feature high heat resistance (up to +155°C) and ultra high precision (±0.1%) tolerance. The RN73H offers enhanced moisture resistance (85°C ±2°C, 85% ±4% RH, 1000h) by the use of a special protective layer over resistive film construction.
26th April 2013

KOA Speer Announces Industry's First 1W 0805 Metal Plate Current Sense Resistor

KOA Speer Announces Industry's First 1W 0805 Metal Plate Current Sense Resistor
KOA Speer Electronics has today announced the introduction of the TLR2A, a 1Watt, 0805-size metal plate resistor. The new TLR2A resistor offers the ability to use a smaller component, while maintaining a high power rating.
1st March 2013

KOA Enhance Resistance Range For 01005-RK73B1F Thick Film Chip Resistors

KOA Enhance Resistance Range For 01005-RK73B1F Thick Film Chip Resistors
KOA Speer Electronics has recently expanded the range of resistance values of their smallest size within the RK73B1F series of general-purpose thick film chip resistors. The new value range, which affects the 01005 (1F) size, has been expanded to 4.7 Ohm ~ 1M Ohm for both 2% and 5% tolerances. The RK73B1F chip resistor, which is 55% smaller than the 0201 size, features a power rating of 0.03W and a TCR up to +300ppm/°C.
4th February 2013

PSB Power Shunt from KOA Speer allows for Enhanced Absorption of Thermal Expansion

PSB Power Shunt from KOA Speer allows for Enhanced Absorption of Thermal Expansion
Designed with KOA Speer Electronics' original terminal shell, the PSB allows for enhanced absorption of thermal expansion. The PSB current sensing power shunt offers a high power rating of 6W, low resistances of 0.75mOhm and 1mOhm and a tolerance of 1%.
19th December 2012

KOA Speer Introduces TLR1E, One of Industry's First 0402-Sized Metal Plate Resistors

KOA Speer Introduces TLR1E, One of Industry's First 0402-Sized Metal Plate Resistors
KOA Speer Electronics is pleased to introduce the TLR1E, one of the first metal plate resistors in a 0402 package on the market. TLR1E features a 10mΩ resistance value with a TCR of ±100ppm/°C. Available in 2% or 5% resistance tolerance, the TLR1E incorporates metal alloy, offering superior corrosion and heat resistance.
19th October 2012


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