
Vishay New Ultra-Precision Thin Film MELF Resistors
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

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.
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
|
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)
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 Min: 100
Mult:
1
|
50ohm | UMA Series | 200V | Thin Film | 250mW | ± 0.25% | ± 5ppm/K | MiniMELF 0204 | -55°C | 125°C | - | |
UMA02040G5009CAU00
|
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)
|
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 Min: 1
Mult:
1
|
50ohm | UMA Series | 200V | Thin Film | 250mW | ± 0.25% | ± 5ppm/K | MiniMELF 0204 | -55°C | 125°C | - | |
UMA02040G5001CAU00
|
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)
|
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 Min: 1
Mult:
1
|
5kohm | UMA Series | 200V | Thin Film | 250mW | ± 0.25% | ± 5ppm/K | MiniMELF 0204 | -55°C | 125°C | - | |
UMA02040G5001CAU00
|
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)
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 Min: 10
Mult:
1
|
5kohm | UMA Series | 200V | Thin Film | 250mW | ± 0.25% | ± 5ppm/K | MiniMELF 0204 | -55°C | 125°C | - |