HVCB1206FKC1M00 Stackpole Electronics Inc. Resistor (Resistor Chip) In Stock
HVCB1206FKC1M00 is a precision high-voltage chip resistor from Stackpole Electronics in a 1206 SMD package with a 1MΩ resistance value and ±1% tolerance. It features surface-mount construction, RoHS/REACH compliance, and is rated for high-voltage applications requiring tight tolerance in a compact 3.2mm × 1.6mm footprint.
- Manufacturer
- Stackpole Electronics Inc.
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- HVCB1206FKC1M00 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
- 1MΩ resistance with ±1% precision tolerance for accurate high-impedance circuit designs
- High-voltage rated 1206 chip resistor with 0.76mm profile for low-clearance surface-mount assembly
- RoHS and REACH compliant construction for global regulatory acceptance
- Rectangular SMD body measuring 3.2mm x 1.6mm for automated pick-and-place manufacturing
Applications
The HVCB1206FKC1M00 is suited for high-voltage sensing and voltage-divider networks in power supplies, energy meters, and industrial test equipment where a 1MΩ precision resistor must withstand elevated working voltages without leakage or breakdown. Its ±1% tolerance enables accurate signal conditioning and impedance matching in instrumentation front ends and analog filter circuits. The 1206 footprint simplifies automated PCB assembly and rework compared to smaller 0402 or 0603 packages in densely populated high-voltage boards.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 16Weeks |
| YTEOL | 13 |
| Additional Feature | PRECISION |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.76mm |
| Package Length | 3.2mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 1.6mm |
| Packing Method | TR, PAPER, 7 INCH |
| Rated Power Dissipation (P) | 0.33W |
| Rated Temperature | 70°C |
| Resistance | 1000000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 50ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 1500V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ±1% tolerance of the HVCB1206FKC1M00 affect voltage-divider accuracy in high-impedance measurement circuits?
At 1MΩ ±1%, the worst-case resistance spread is ±10kΩ. In a two-resistor voltage divider using two HVCB1206FKC1M00 units to attenuate a high-voltage input, the output voltage ratio error stays within ±0.5% in the worst-case mismatch scenario. This level of precision is adequate for 12-bit ADC front ends and satisfies accuracy budgets in industrial voltage monitors measuring 100V to 1000V rails.
What board-space advantage does the 1206 footprint offer compared to 0805 or 0603 high-voltage resistors in power-supply PCB designs?
The 1206 package (3.2mm × 1.6mm) has a larger pad area than 0805 (2.0mm × 1.25mm) or 0603 (1.6mm × 0.8mm), which increases the creepage and clearance distance between pads. For high-voltage resistors operating above 500V, the 1206's extra spacing helps meet IEC 60950 or IEC 62368 creepage requirements without adding external guarding traces, simplifying PCB layout compared to using a smaller package that would require larger keep-out zones.
Why is the HVCB1206FKC1M00 listed with a 16-week factory lead time, and how should procurement teams plan for that?
Precision high-voltage chip resistors use specialized thick-film pastes and laser-trimming processes that require dedicated production runs, resulting in lead times of 16 weeks from Stackpole. Procurement teams should include the HVCB1206FKC1M00 in long-range MRP planning and maintain a 4-month safety stock for production continuity. Authorized distributors may carry buffer inventory to reduce effective lead time to 1-4 weeks, so checking distributor stock levels before ordering direct is recommended.
Which high-voltage sensing topologies use a 1MΩ precision resistor like the HVCB1206FKC1M00 instead of a lower-value part?
High-impedance voltage-sense inputs on protection relays, isolation amplifiers, and AC line monitors use 1MΩ or larger series resistors to limit fault current to microamps and reduce power dissipation to microwatts at 1000V. A 1MΩ resistor at 1000V dissipates only 1mW, versus 100mW for a 10kΩ resistor at the same voltage, which is critical for always-on metering circuits running from a high-voltage rail without a dedicated low-voltage auxiliary supply.
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About Stackpole Electronics Inc.
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