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HVR3700002204JA100
Vishay Beyschlag/Draloric/BC Components
RES 2.2M OHM 5% 1/2W AXIAL
1920 Pcs New Original In Stock
2.2 MOhms ±5% 0.5W, 1/2W Through Hole Resistor Axial High Voltage, Pulse Withstanding Metal Film
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HVR3700002204JA100
Product Overview
1040173
DiGi Electronics Part Number
HVR3700002204JA100-DGManufacturer
Vishay Beyschlag/Draloric/BC Components
HVR3700002204JA100
Description
RES 2.2M OHM 5% 1/2W AXIALInventory
1920 Pcs New Original In Stock
2.2 MOhms ±5% 0.5W, 1/2W Through Hole Resistor Axial High Voltage, Pulse Withstanding Metal Film
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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365 - Day Quality Guarantee - Every part fully backed.
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HVR3700002204JA100 Technical Specifications
Category
Through Hole Resistors
Packaging
Cut Tape (CT)
Series
HVR37
Product Status
Active
Resistance
2.2 MOhms
Tolerance
±5%
Power (Watts)
0.5W, 1/2W
Composition
Metal Film
Features
High Voltage, Pulse Withstanding
Temperature Coefficient
±200ppm/°C
Operating Temperature
-55°C ~ 155°C
Package / Case
Axial
Supplier Device Package
Axial
Size / Dimension
0.157" Dia x 0.394" L (4.00mm x 10.00mm)
Height - Seated (Max)
-
Number of Terminations
2
Failure Rate
-
Datasheet & Documents
HTML Datasheet
HVR3700002204JA100-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.21.0090
Additional Information
Other Names
BC4436CT
BC4436TB
Standard Package
1,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
제품이 안정적이고, 응대가 빠른 사후 서비스가 인상적이에요.
de desembre 02, 2025
様々なタイプの製品を取り扱っているため、満足度が高いです。
de desembre 02, 2025
DiGi Electronics offers quick turnaround times for order processing and delivery, which keeps our operations running smoothly.
de desembre 02, 2025
It’s reassuring to know that their support team is always available for assistance.
de desembre 02, 2025
Customer service personnel were friendly, knowledgeable, and quick to assist with after-sales queries.
de desembre 02, 2025
Their after-sales assistance reflects their dedication to customer success.
de desembre 02, 2025
Very pleased with their pricing and the ease of shopping via their website.
de desembre 02, 2025
I highly recommend DiGi Electronics for anyone seeking quality and affordability.
de desembre 02, 2025
The packaging was robust and ensured the product arrived without any damage, reflecting excellent quality control.
de desembre 02, 2025
The company's dedication to transparent pricing makes it a preferred choice.
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Frequently Asked Questions (FAQ)
When designing in the HVR3700002204JA100, what voltage derating should be applied to ensure long-term reliability in high-voltage industrial applications?
For reliable design-in of the HVR3700002204JA100, apply at least 50% voltage derating to account for voltage transients and temperature effects. Although the resistor is pulse withstanding and rated for high-voltage use, operating above 75% of its maximum working voltage (especially near its 155°C upper temperature limit) increases long-term degradation risk. In power supplies or insulation monitoring circuits, combine voltage derating with conformal coating to mitigate surface arcing across the axial leads, particularly in humid environments.
How does the HVR3700002204JA100 compare to the CMF60JT2M20 in high-pulse applications like surge protection or defibrillator circuits?
The HVR3700002204JA100 offers superior pulse-withstanding capability compared to the standard metal film CMF60JT2M220, which lacks specific pulse rating. The HVR37 series is engineered for high-voltage transients, making it more suitable for defibrillator energy delivery or telecom surge protection where repetitive high-energy pulses occur. While both have 0.5W power ratings and 2.2MΩ values, the HVR3700002204JA100's construction provides better arc resistance and dielectric strength, reducing the risk of internal breakdown under fast-rising voltage stress.
Can the HVR3700002204JA100 be used as a drop-in replacement for older axial HV resistors in legacy medical equipment without modifying PCB layout?
Yes, the HVR3700002204JA100 can serve as a reliable replacement for aging high-voltage resistors in legacy medical systems, provided the original resistor had similar axial dimensions (4.0mm dia x 10.0mm length) and 0.5W rating. Ensure lead spacing matches your PCB footprint, and verify that the ±200ppm/°C temperature coefficient won't affect calibration stability compared to the original part. Always revalidate insulation resistance and creepage after replacement, especially in safety-critical Class I medical devices.
What are the thermal management considerations when placing multiple HVR3700002204JA100 resistors in tight proximity on a densely populated board?
When clustering multiple HVR3700002204JA100 resistors on a PCB, maintain at least 3mm spacing between bodies to prevent localized overheating, as their 0.5W power dissipation can raise ambient temperature in confined areas. Avoid placing them near other heat-generating components like regulators or transformers. In high-temperature environments near the 155°C max rating, consider reducing power dissipation to 300mW per resistor to account for radiative heating and ensure long-term stability of the metal film element.
What PCB layout practices should be followed with the HVR3700002204JA100 to maintain high-voltage insulation integrity in power electronics designs?
To maintain dielectric integrity with the HVR3700002204JA100, implement proper creepage and clearance: maintain ≥5mm trace separation on the PCB for circuits operating above 1kV. Route traces perpendicular to the resistor body and avoid placing vias or conductive pads under the component. Use slotting under the resistor if needed to increase creepage distance. Additionally, clean flux residues thoroughly and consider applying a thin layer of insulating varnish over the resistor and surrounding area to prevent surface tracking in high-humidity or contaminated environments.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
HVR3700002204JA100 CAD Models
Vishay Beyschlag/Draloric/BC Components HVR3700002204JA100 PCB symbols & footprints
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