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MFR4-430KFI
Through Hole Resistor, 430 kohm, MFR Series, 500 mW, ± 1%, Axial Leaded, 250 V
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | TT ELECTRONICS / WELWYN |
|---|---|
| Manufacturer Part No | MFR4-430KFICopy |
| Manufacturer Standard Lead Time | 42 weeks |
| Order Code | 1100031 |
| Product Range | MFR Series |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (inc GST) |
|---|---|
| 10+ | S$0.480 (S$0.5232) |
| 100+ | S$0.292 (S$0.3183) |
| 500+ | S$0.225 (S$0.2452) |
| 1000+ | S$0.198 (S$0.2158) |
| 2500+ | S$0.178 (S$0.194) |
| 5000+ | S$0.155 (S$0.169) |
Price for:Each
Minimum: 10
Multiple: 10
S$4.80 (S$5.23 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | TT ELECTRONICS / WELWYN |
|---|---|
| Manufacturer Part No | MFR4-430KFICopy |
| Manufacturer Standard Lead Time | 42 weeks |
| Order Code | 1100031 |
| Product Range | MFR Series |
| Technical Datasheet | |
| Resistance | 430kohm |
| Product Range | MFR Series |
| Power Rating | 500mW |
| Resistance Tolerance | ± 1% |
| Resistor Case / Package | Axial Leaded |
| Voltage Rating | 250V |
| Resistor Technology | Metal Film |
| Temperature Coefficient | ± 50ppm/°C |
| Resistor Type | High Reliability |
| Product Diameter | 2.5mm |
| Product Length | 6.2mm |
| Product Width | - |
| Operating Temperature Min | -55°C |
| Operating Temperature Max | 155°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The Welwyn MFR series resistors are axial leaded, professional grade metal film resistors based on thin film technology. The resistance range includes E24 and E96 decade values from 1ohm to 1Mohm. The resistance element is precisely controlled thin film of metal alloy sputtered on to a high purity ceramic core protected by a moisture resistant, high dielectric strength coating applied so that terminations remain completely clear.
- Professional grade approved to BSCECC 40101-803 and 019
- Available in 0.5% and 1% tolerance
- Temperature coefficient (TCR) of ±50ppm/°C
- Power rating of 500mW
- Operating temperature range -55°C to 155°C
Technical Specifications
| Resistance | 430kohm |
|---|---|
| Power Rating | 500mW |
| Resistor Case / Package | Axial Leaded |
| Resistor Technology | Metal Film |
| Resistor Type | High Reliability |
| Product Length | 6.2mm |
| Operating Temperature Min | -55°C |
| Qualification | - |
| Product Range | MFR Series |
|---|---|
| Resistance Tolerance | ± 1% |
| Voltage Rating | 250V |
| Temperature Coefficient | ± 50ppm/°C |
| Product Diameter | 2.5mm |
| Product Width | - |
| Operating Temperature Max | 155°C |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (2)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Great Britain Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85332100 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .0003 |