HVR3700001204JR500 Vishay Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock
The HVR3700001204JR500 is a Vishay high-voltage axial resistor with 1.2 MΩ resistance, 1/2 W power rating, and 5% tolerance rated for up to 2500 V AC. Its tubular construction measures 10 mm in length with a 4 mm diameter, suitable for through-hole mounting. Available from global distributors with a 14-week factory lead time.
- Manufacturer
- Vishay
- Package
- Resistors, Axial Diameter Horizontal Mounting
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- HVR3700001204JR500 Datasheet PDF
- Category
- Resistor
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.2 MΩ resistance at 1/2 W power rating with 5% tolerance for high-impedance voltage-divider and biasing circuits
- 2500 V AC rated voltage in a compact 10 mm x 4 mm tubular through-hole package for high-voltage PCB applications
- Tubular axial construction with 0.7 mm lead diameter enables reliable through-hole soldering in high-voltage power assemblies
- REACH-compliant and JESD-609 e3 coded lead-free design meets modern RoHS and environmental compliance requirements
Applications
The HVR3700001204JR500 is designed for high-voltage power supplies, medical equipment, and industrial measurement systems where a 1.2 MΩ resistor must withstand up to 2500 V AC. Its 1/2 W tubular axial form factor suits through-hole PCB designs in X-ray equipment, plasma power circuits, and high-voltage test instruments requiring stable resistance under sustained high-voltage stress.
Specifications
| Reach Compliance Code | Compliant |
| Factory Lead Time | 14Weeks |
| YTEOL | 8 |
| Additional Feature | RATED AC VOLTAGE (V): 2500 |
| Construction | Tubular |
| JESD-609 Code | e3 |
| Lead Diameter | 0.7mm |
| Mounting Feature | THROUGH HOLE MOUNT |
| Package Diameter | 4mm |
| Package Length | 10mm |
| Package Shape | TUBULAR PACKAGE |
| Package Style | Axial |
| Packing Method | TR |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Resistance | 1200000Ω |
| Resistor Type | FIXED RESISTOR |
| Surface Mount | NO |
| Technology | METAL FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WIRE |
| Tolerance | 5% |
| Working Voltage | 3500V |
| Package | Resistors, Axial Diameter Horizontal Mounting |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.90 |
| Country of Origin | India |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and power ratings does the HVR3700001204JR500 support in high-voltage circuit designs?
The HVR3700001204JR500 is rated for 2500 V AC and has a 1/2 W continuous power dissipation rating at a resistance of 1.2 MΩ with 5% tolerance. These ratings make it suitable for voltage-divider networks, snubber circuits, and biasing networks in high-voltage power supplies and medical imaging equipment.
For a medical X-ray generator requiring a 1.2 MΩ bleed resistor that can withstand 2000 V, is HVR3700001204JR500 a viable choice?
Yes. The HVR3700001204JR500 is rated for 2500 V AC, which provides a comfortable margin above 2000 V. Its 1.2 MΩ, 1/2 W tubular axial construction with a 10 mm body length and 0.7 mm leads is well suited for high-voltage bleed resistor positions in X-ray generator and CT scanner power stages.
What physical dimensions and mounting style does the HVR3700001204JR500 use, and how does this affect PCB layout?
The HVR3700001204JR500 uses a through-hole axial mounting style with a 10 mm body length, 4 mm body diameter, and 0.7 mm lead diameter. The horizontal axial format requires two drilled holes on the PCB spaced to accommodate the body length, which is standard for high-voltage resistor footprints in power supply and industrial instrument layouts.
How does the HVR3700001204JR500's 5% tolerance affect its suitability for precision voltage-divider networks?
A 5% tolerance on the 1.2 MΩ value means actual resistance can range from 1.14 MΩ to 1.26 MΩ. For precision voltage dividers requiring accuracy better than 2–3%, designers should consider tighter-tolerance 1% alternatives. However, for high-voltage 2500 V snubber circuits and bleed resistors where absolute accuracy is secondary to voltage rating, the 5% J-grade HVR3700001204JR500 is appropriate and cost-effective.
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