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Precision Resistors

Ultra-stable thin film, MELF, high-resistance, and precision high-voltage solutions — for measurement, control, and instrumentation where accuracy and long-term stability are non-negotiable.

📏 Precision Measurement 🧪 Test & Instrumentation 🚗 Automotive Sensing ⚙️ Industrial Control 💻 Medical Electronics
🔬Thin Film ChipTCR to 2 ppm · AEC-Q200Highest precision SMD for reference dividers, bridge circuits, and precision signal conditioning. 💡MELFTCR to 5 ppm · CylindricalCylindrical thin film with excellent pulse handling and low noise for audio and metrology. 🔧Metal Film LeadedTCR to 10 ppm · AxialThrough-hole precision for panel instruments, power supplies, and prototype designs. High VoltageUp to 3.5 kV · 50 GΩHV dividers and measurement circuits in test equipment, HV power supplies, and EV BMS. 📈High ResistanceUp to 50 GΩ · Low leakageUltra-high resistance for electrometers, ion chambers, and precision leakage measurement.
RNCF image

RNCF — Precision Thin Film Chip

Technology
Thin film
Sizes
0201–2512
Tolerance
0.01%–1%
TCR
2–50 ppm/°C
AEC-Q200
Compliant
RNCS image

RNCS — Moisture-Resistant Precision Thin Film

Technology
Thin film (moisture resistant)
Sizes
0402–2512
Tolerance
0.1%–0.5%
TCR
15 / 25 / 50 ppm/°C
AEC-Q200
Compliant
RNCA image

RNCA — Automotive Grade Anti-Sulfur Thin Film

Technology
Thin film (anti-sulfur)
Sizes
0402–1206
Tolerance
0.05%–1%
TCR
as low as ±10 ppm/°C
AEC-Q200
Qualified
RNCE image

RNCE — High Temperature, High Stability Thin Film

Technology
Thin film (high stability)
Sizes
0402–1206
TCR
as low as ±25 ppm/°C
Operating Temp
up to 175 °C
AEC-Q200
Compliant
RNHT image

RNHT — Automotive High-Temperature Thin Film

Technology
Thin film (automotive high-temp)
Sizes
0402–1206
Tolerance
0.02%–0.5%
TCR
5–100 ppm/°C
AEC-Q200
Qualified
RNWA image

RNWA — Wide Terminal Thin Film (Precision)

Technology
Thin film (wide terminal)
Sizes
0612, 1020, 1225
Tolerance
0.1%–1%
TCR
±25 / ±50 ppm/°C
AEC-Q200
Qualified
RNCU image

RNCU — Ultra-High Power Thin Film (Precision)

Technology
Thin film (ultra-high power)
Size
1206
Tolerance
0.1%–1%
TCR
as low as 10 ppm/°C
AEC-Q200
Compliant
RNAN image

RNAN — Precision Thin Film on AlN (High Power)

Technology
Thin film on aluminum nitride
Sizes
0603, 0805, 1206, 2512
TCR
as low as ±25 ppm/°C
Notes
Up to 6 W rating (size dependent)
HVC image

HVC — Precision High Voltage Chip Resistor

Technology
Precision high-voltage (chip)
Sizes
0603–3512
Range
10 kΩ–50 GΩ
TCR
down to 25 ppm/°C
Voltage
up to 3.5 kV (size dep.)
AEC-Q200
Compliant / options
HGC image

HGC — Precision High-Resistance Thick Film

Technology
Thick film (high resistance)
Range
10 kΩ–50 GΩ
TCR
down to 25 ppm/°C
Notes
0402–3512 package options
MLFA image

MLFA — Thin Film MELF (AEC-Q200)

Technology
Thin film MELF
Sizes
0102, 0204, 0207
Tolerance
0.1%–5%
TCR
down to 5 ppm/°C
AEC-Q200
Qualified
MLFM image

MLFM — Precision Thin Film Mini-MELF

Technology
Thin film MELF (mini)
Sizes
0102, 0204, 0207
Tolerance
0.1%–5%
TCR
down to 15 ppm/°C
RNF image

RNF — General Purpose Metal Film (Precision)

Technology
Metal film (leaded)
Power
0.125–2 W
Tolerance
0.05%–5%
TCR
as low as 10 ppm/°C
RNMF image

RNMF — Mini Metal Film (Precision)

Technology
Metal film (mini leaded)
Tolerance
0.1%–5%
TCR
25–100 ppm/°C
Notes
Compact footprint, precision
RNCL image

RNCL — Thin Film High-Power Anti-Surge

Technology
Thin film (low inductance, anti-surge)
Sizes
1206, 1210, 2512
Tolerance
0.5%–5%
TCR
50 / 100 ppm/°C
AEC-Q200
Compliant
HVCD image

HVCD — High Voltage Chip Divider (Precision Networks)

Technology
Precision HV divider (chip)
Sizes
3512, 4020, 5020
Range
40 MΩ–10 GΩ
Notes
Tight ratio tracking for dividers

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📄 Understanding TCR › 📚 All Resources ›