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ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoWMHP20-4R7FCopy
Manufacturer Standard Lead Time17 weeks
Newark Part No.40Y2751
Product RangeWMHP Series
Your Part Number
84 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 6pm EST standard shipping
Available in quantity shown. To order more than shown inventory, contact sales
| Quantity | Price |
|---|---|
| 1+ | $5.620 |
| 10+ | $5.050 |
| 25+ | $4.700 |
| 50+ | $4.370 |
| 100+ | $3.920 |
| 500+ | $3.600 |
| 1000+ | $3.170 |
| 2500+ | $2.960 |
Price for:Each
Minimum: 1
Multiple: 1
$5.62
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoWMHP20-4R7FCopy
Manufacturer Standard Lead Time17 weeks
Newark Part No.40Y2751
Product RangeWMHP Series
Technical Datasheet
Resistance4.7ohm
Product RangeWMHP Series
Power Rating20W
Resistance Tolerance± 1%
Resistor Case / PackageTO-220
Voltage Rating350V
Resistor TechnologyThick Film
Temperature Coefficient± 100ppm/°C
Resistor TypeHigh Power
Product Diameter-
Product Length10.16mm
Product Width4.6mm
Operating Temperature Min-65°C
Operating Temperature Max150°C
Qualification-
SVHCNo SVHC (15-Jun-2015)
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
4.7ohm
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
± 1%
Voltage Rating
350V
Temperature Coefficient
± 100ppm/°C
Product Diameter
-
Product Width
4.6mm
Operating Temperature Max
150°C
SVHC
No SVHC (15-Jun-2015)
Technical Docs (2)
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:To be advised
RoHS Phthalates Compliant:To be advised
SVHC:No SVHC (15-Jun-2015)
Download Product Compliance Certificate
Product Compliance Certificate
