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Vishay New Ultra-Precision Thin Film MELF Resistors

Vishay

Vishay’s UMA 0204 Ultra-Precision thin film MELF resistors combine the proven reliability of precision metal electrode leadless face (MELF) products with the most advanced level of precision and stability first achieved with axial thin film precision resistors.

  • Most advanced thin film technology
  • Long term stability down to 0.02%
  • TCR down to ± 5 ppm/k
  • High precision tolerance down to ± 0.02 %
  • Operating voltage 200 V for UMB 0204
New ultra precision Thin Film MELF Resistors

Product Description

Vishay’s UMA 0204 Ultra-Precision thin film MELF resistors combine the proven reliability of precision metal electrode leadless face (MELF) products with the most advanced level of precision and stability first achieved with axial thin film precision resistors.

MELF resistors are noted for their low failure rate, high accuracy, long-term stability, moisture resistance and high-temperature operation.

These characteristics make the product perfectly suited for all applications with outstanding requirements towards
reliable precision and stability.

Applications

Measuring and calibration equipment, Industrial process control systems, Space and aircraft electronics, Medical equipment.

Material categorisation

Lead-free, RoHS compliant, halogen-free and Green 5-2008 compliant..

Resistance range

22 to 332 k.

Product Series

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Order Code Manufacturer / Description
Availability Price For
Price
Quantity
Resistance Product Range Voltage Rating Resistor Technology Power Rating Resistance Tolerance Temperature Coefficient Resistor Case / Package Operating Temperature Min Operating Temperature Max Qualification
UMA02040G5009CAU00
UMA02040G5009CAU00 - Surface Mount MELF Resistor, 50 ohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

2429184RL

Surface Mount MELF Resistor, 50 ohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

VISHAY

You previously purchased this product. View in Order History

395 in stock + Check Stock & Lead Times

395 in stock for next day delivery (UK stock)

More stock available week commencing 15/06/26

Each (Supplied on Cut Tape)

Re-Reel
Packaging Options
Suggested replacement for:2429184RL
2429184 in Cut Tape
A £3.50 re-reeling charge will be added for this product

100+ £6.16 £7.39

Restricted Item

Minimum order of 100 items Multiples of 1 only Please enter a valid quantity

Add
Min: 100 Mult: 1
50ohm UMA Series 200V Thin Film 250mW ± 0.25% ± 5ppm/K MiniMELF 0204 -55°C 125°C -
UMA02040G5009CAU00
UMA02040G5009CAU00 - Surface Mount MELF Resistor, 50 ohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

2429184

Surface Mount MELF Resistor, 50 ohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

VISHAY

You previously purchased this product. View in Order History

395 in stock + Check Stock & Lead Times

395 in stock for next day delivery (UK stock)

More stock available week commencing 15/06/26

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2429184
2429184RL in Re-Reel

1+ £10.71 £12.85 5+ £8.52 £10.22 10+ £7.67 £9.20 20+ £7.27 £8.72 40+ £6.87 £8.24 100+ £6.16 £7.39 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
50ohm UMA Series 200V Thin Film 250mW ± 0.25% ± 5ppm/K MiniMELF 0204 -55°C 125°C -
UMA02040G5001CAU00
UMA02040G5001CAU00 - Surface Mount MELF Resistor, 5 kohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

2429188

Surface Mount MELF Resistor, 5 kohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

VISHAY

You previously purchased this product. View in Order History

65 in stock + Check Stock & Lead Times

65 in stock for next day delivery (UK stock)

More stock available week commencing 15/06/26

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2429188
2429188RL in Re-Reel

1+ £10.26 £12.31 5+ £8.16 £9.79 10+ £7.35 £8.82 20+ £6.97 £8.36 40+ £6.58 £7.90 100+ £5.90 £7.08 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
5kohm UMA Series 200V Thin Film 250mW ± 0.25% ± 5ppm/K MiniMELF 0204 -55°C 125°C -
UMA02040G5001CAU00
UMA02040G5001CAU00 - Surface Mount MELF Resistor, 5 kohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

2429188RL

Surface Mount MELF Resistor, 5 kohm, UMA Series, 200 V, Thin Film, 250 mW, ± 0.25%

VISHAY

You previously purchased this product. View in Order History

65 in stock + Check Stock & Lead Times

65 in stock for next day delivery (UK stock)

More stock available week commencing 15/06/26

Each (Supplied on Cut Tape)

Re-Reel
Packaging Options
Suggested replacement for:2429188RL
2429188 in Cut Tape
A £3.50 re-reeling charge will be added for this product

10+ £7.35 £8.82 20+ £6.97 £8.36 40+ £6.58 £7.90 100+ £5.90 £7.08

Restricted Item

Minimum order of 10 items Multiples of 1 only Please enter a valid quantity

Add
Min: 10 Mult: 1
5kohm UMA Series 200V Thin Film 250mW ± 0.25% ± 5ppm/K MiniMELF 0204 -55°C 125°C -