Alpha FLA Series

Product Features

  • High precision resistor
  • Conformally coated through-hole design
  • Resistance range from 5ฮฉ to 100kฮฉ
  • Tolerance from ยฑ0.05% to ยฑ1%
  • TCR of ยฑ2.5 ppm/ยฐC or ยฑ5 ppm/ยฐC
  • Temperature Range from -25ยฐC up to +155ยฐC
  • Power rating of 0.125W (at +70ยฐC)
  • Compliant

The FLA high precision through-hole resistor series from Alpha Electronics offers a very precise resistor with a resistance range from 5ฮฉ up to 100kฮฉ all in a small through-hole package. The terminals have been designed for easy insertion into the PCB. By utilising Alpha’s Bulk Metalยฎ foil resistor technology, they are able to produce resistors with low-temperature coefficients and excellent long-term stability. This makes them ideal for precision measurements, also their low inductance enables use at higher frequencies.

  • Conformally coated through-hole resistor
  • Resistance values between 5ฮฉ and 100kฮฉ
  • Tolerance options as low as ยฑ0.05%
  • TCR of ยฑ2.5 ppm/ยฐC or ยฑ5 ppm/ยฐC
  • Temperature range from -25ยฐC to +155ยฐC
  • Maximum working voltage of 250V
  • Power rating of 0.125W (at +70ยฐC)
  • Pin pitch of 2.54mm ยฑ0.25mm

 

Typical applications for the FLA high precision through-hole resistor series include:

  • Sceintific instrumentation
  • Test & Measurement equipment

Alpha Electronics FLA Series Specification Table

AttributesValue
Resistance value5ฮฉ to 100kฮฉ
Toleranceยฑ0.05% to ยฑ1%
TCRยฑ2.5ppm/ยฐC or ยฑ5ppm/ยฐC (-25 to +125ยฐC)
Temperature range-25ยฐC to +155ยฐC
Power rating (at +70ยฐC)0.125W
Maximum voltage250V

Alpha Electronics are manufacturers of some of the most stable and precise resistors on the market. As part of the VPG Foil Resistors product group, the Alpha Electronics brand is globally rewarded for the accuracy and reliability of their Bulk Metalยฎ Foil technology resistors. Alpha Electronics has been living the conviction globally known to engineers for consistently delivering the highly desirable characteristics of โ€œStability, Accuracy and Reliabilityโ€. Please visit https://www.alpha-elec.co.jp for more information.

Specifications

Dimensions 6.20 x 2.20 x 5.60mm
Product Type

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Resistance Value

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Maximum Resistance

100kฮฉ

Minimum Resistance

10ฮฉ

Tolerance

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Power Rating

Temperature Coefficient

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Package / Size

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Temperature Range (ยฐC)

-25 to +155ยฐC

Series / Model

Alpha FLA Series Ordering Info

The FLA resistor series is available with various options including standard resistance values and tolerances. The information below gives an example of the part numbering system used for these resistors and the standard options available.

Below is an example of the part number break down for the FLA resistor series:

alpha_fla_order_code

Alpha Electronics FLA Series - Standard Stocked Parts

Resistance ValuePart Number Value0.5% Tolerance5 ppm/ยฐC
30ฮฉ30R000
50ฮฉ50R000
100ฮฉ100R00
150ฮฉ150R00
200ฮฉ200R00
250ฮฉ250R00
270ฮฉ270R00
300ฮฉ300R00
500ฮฉ500R00
900ฮฉ900R00
1kฮฉ1K0000
2kฮฉ2K0000
3kฮฉ3K0000
4kฮฉ4K0000
5kฮฉ5K0000
8kฮฉ8K0000
10kฮฉ10K000
20kฮฉ20K000

Product Variations

SKUResistance ValueToleranceTemperature CoefficientSeries / Model 
Alpha FLAX 5K0000 D5kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 8K0000 D8kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 900R00 D900โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAY (100ฮฉ - 100kฮฉ) ACustom (100ฮฉ - 100kฮฉ)ยฑ0.05%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (100ฮฉ - 100kฮฉ) ACustom (100ฮฉ - 100kฮฉ)ยฑ0.05%ยฑ5 ppm/ยฐC

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Alpha FLAY (100ฮฉ - 100kฮฉ) BCustom (100ฮฉ - 100kฮฉ)ยฑ0.1%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (100ฮฉ - 100kฮฉ) BCustom (100ฮฉ - 100kฮฉ)ยฑ0.1%ยฑ5 ppm/ยฐC

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Alpha FLAY (10ฮฉ - 30ฮฉ) DCustom (10ฮฉ - 30ฮฉ)ยฑ0.5%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (10ฮฉ - 30ฮฉ) DCustom (10ฮฉ - 30ฮฉ)ยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAY (10ฮฉ - 30ฮฉ) FCustom (10ฮฉ - 30ฮฉ)ยฑ1%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (10ฮฉ - 30ฮฉ) FCustom (10ฮฉ - 30ฮฉ)ยฑ1%ยฑ5 ppm/ยฐC

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Alpha FLAY (30ฮฉ - 100ฮฉ) BCustom (30ฮฉ - 100ฮฉ)ยฑ0.1%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (30ฮฉ - 100ฮฉ) BCustom (30ฮฉ - 100ฮฉ)ยฑ0.1%ยฑ5 ppm/ยฐC

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Alpha FLAY (30ฮฉ - 100ฮฉ) DCustom (30ฮฉ - 100ฮฉ)ยฑ0.5%ยฑ2.5 ppm/ยฐC

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Alpha FLAX (30ฮฉ - 100ฮฉ) DCustom (30ฮฉ - 100ฮฉ)ยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 100R00 D100โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 10K000 D10kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 150R00 D150โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 1K0000 D1kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 200R00 D200โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 20K000 D20kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 250R00 D250โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 270R00 D270โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 2K0000 D2kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 300R00 D300โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 30R000 D30โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 3K0000 D3kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 4K0000 D4kโ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 500R00 D500โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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Alpha FLAX 50R000 D50โ„ฆยฑ0.5%ยฑ5 ppm/ยฐC

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FLx Series Products

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Alpha FLA SeriesAlpha FLA Series Add to Enquiry
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Alpha FLC SeriesAlpha FLC Series Add to Enquiry

Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

  • Alpha Electronics

Alpha FLA Series