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WMHP20-R05J
Through Hole Resistor, 0.05 ohm, WMHP Series, 20 W, ± 5%, TO-220, 350 V
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoWMHP20-R05J
Newark Part No.40Y2746
Product RangeWMHP Series
Technical Datasheet
Available to Order
Manufacturer Standard Lead Time: 28 week(s)
| Quantity | Price |
|---|---|
| 1+ | $9.120 |
| 10+ | $8.730 |
| 25+ | $7.640 |
| 50+ | $7.110 |
| 100+ | $6.400 |
| 250+ | $6.100 |
| 500+ | $5.560 |
Price for:Each
Minimum: 1
Multiple: 1
$9.12
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoWMHP20-R05J
Newark Part No.40Y2746
Product RangeWMHP Series
Technical Datasheet
Resistance0.05ohm
Product RangeWMHP Series
Power Rating20W
Resistance Tolerance± 5%
Resistor Case / PackageTO-220
Voltage Rating350V
Resistor TechnologyThick Film
Temperature Coefficient± 1000ppm/°C
Resistor TypeHigh Power
Product Diameter-
Product Length10.16mm
Product Width4.6mm
Operating Temperature Min-65°C
Operating Temperature Max150°C
Qualification-
SVHCNo SVHC (25-Jun-2025)
Product Overview
The Welwyn WMHP series are heatsink through hole mount high power resistors. Resistance range includes E24 decade values from 0.05ohm to 10Kohm.
- Available in WMHP20, WMHP35, WMHP50 in TO-220 and WMHP100 in TO-247 case style
- Power rating is 20W (WMHP20), 35W (WMHP35), 50W (WMHP50) & 100W (WMHP100) with heatsink
- Power rating is 1.5W (WMHP20), 2.5W (WMHP35), 3W (WMHP50) & 3.5W (WMHP100) without heatsink
- Available in ±1% and ±5% tolerance
- Working temperature range from -65°C to 175°C
- Temperature coefficient of resistance is ±50ppm/°C, ±100ppm/°C and ±300ppm/°C and ±1000ppm/°C
- Dielectric strength is 1800V
- Insulation resistance is greater than 10Gohm
- Limiting element voltage is 350V (WMHP20, WMHP35, WMHP50) & 700V (WMHP100)
- High Power Resistor
Technical Specifications
Resistance
0.05ohm
Power Rating
20W
Resistor Case / Package
TO-220
Resistor Technology
Thick Film
Resistor Type
High Power
Product Length
10.16mm
Operating Temperature Min
-65°C
Qualification
-
Product Range
WMHP Series
Resistance Tolerance
± 5%
Voltage Rating
350V
Temperature Coefficient
± 1000ppm/°C
Product Diameter
-
Product Width
4.6mm
Operating Temperature Max
150°C
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate