RNCS Series Passivated Thin Film Resistors

RNCS Series Film Resistors Anti-Corrosive Tantalum Nitride Replacement

Stackpole Electronics' RNCS Series Passivated Thin Film ResistorsStackpole’s RNCS series of passivated Nichrome chip resistors are an ideal low-cost alternative for expensive and hard-to-find tantalum nitride chip resistors. Using a superior substrate material, a unique proprietary Nichrome alloy, and a special hydrophobic polymer inner passivation, the RNCS series exhibit performance similar to tantalum nitride solutions.

Some customers or applications require operation in humid or high moisture environments or have experienced corrosion problems with standard Nichrome thin film resistors. For those customers long term extended humidity testing is essential before a part can be considered for usage on a design. The RNCS series has now surpassed 3000 hours of 95°C/90% humidity testing at low power loading.

The RNCS series is available in sizes 0603, 0805, and 1206, with resistance values from 10 Ω to 1 MΩ, with 0.1% tolerance and 25 ppm TCR standard. This series also offers outstanding electrical and environmental stability, which would be expected from a precision resistor.

The RNCS series employs a special manufacturing process to ensure high precision, ultra stable performance, and long life in the harshest environments. In moisture comparison testing the RNCS series outperformed Nichrome Chip Resistors and demonstrated the anti-corrosive claims characterized by Tantalum Nitride resistor products.

Features
  • Special passivation for moisture sensitive applications
  • Absolute TCR’s to ±25 ppm/°C
  • Available in industry standard sizes 0603, 0805, 1206
  • Resistance range from 10 Ω to 1 MΩ

  • Proven immunity to humidity and moisture corrosion
  • Absolute tolerances to 0.1%
  • Ideal replacement for costly Tantalum Nitride resistors
  • RoHS compliant/lead-free

RNCS Series Passivated Thin Film Resistors

ImageManufacturer Part NumberDescriptionAvailable Quantity
RNCS0603BKE49R9 datasheet linkRES SMD 49.9 OHM 0.1% 1/16W 0603RNCS0603BKE49R9RES SMD 49.9 OHM 0.1% 1/16W 060315116 - Immediate
RNCS0603BKE49R9 product page link
RNCS0805BKE4K99 datasheet linkRES SMD 4.99KOHM 0.1% 1/10W 0805RNCS0805BKE4K99RES SMD 4.99KOHM 0.1% 1/10W 080592354 - Immediate
RNCS0805BKE4K99 product page link
RNCS0805BKE10R0 datasheet linkRES SMD 10 OHM 0.1% 1/10W 0805RNCS0805BKE10R0RES SMD 10 OHM 0.1% 1/10W 080525291 - Immediate
RNCS0805BKE10R0 product page link
RNCS1206BKE1M00 datasheet linkRES SMD 1M OHM 0.1% 1/8W 1206RNCS1206BKE1M00RES SMD 1M OHM 0.1% 1/8W 120641353 - Immediate
RNCS1206BKE1M00 product page link
RNCS0603BKE100K datasheet linkRES SMD 100K OHM 0.1% 1/16W 0603RNCS0603BKE100KRES SMD 100K OHM 0.1% 1/16W 060321770 - Immediate
RNCS0603BKE100K product page link
RNCS0603BKE1K00 datasheet linkRES SMD 1K OHM 0.1% 1/16W 0603RNCS0603BKE1K00RES SMD 1K OHM 0.1% 1/16W 060317883 - Immediate
RNCS0603BKE1K00 product page link
RNCS0603BKE10K0 datasheet linkRES SMD 10K OHM 0.1% 1/16W 0603RNCS0603BKE10K0RES SMD 10K OHM 0.1% 1/16W 060314937 - Immediate
RNCS0603BKE10K0 product page link
RNCS0603BKE3K01 datasheet linkRES SMD 3.01KOHM 0.1% 1/16W 0603RNCS0603BKE3K01RES SMD 3.01KOHM 0.1% 1/16W 060314094 - Immediate
RNCS0603BKE3K01 product page link
RNCS0603BKE4K99 datasheet linkRES SMD 4.99KOHM 0.1% 1/16W 0603RNCS0603BKE4K99RES SMD 4.99KOHM 0.1% 1/16W 060312837 - Immediate
RNCS0603BKE4K99 product page link
RNCS0603BKE100R datasheet linkRES SMD 100 OHM 0.1% 1/16W 0603RNCS0603BKE100RRES SMD 100 OHM 0.1% 1/16W 06036875 - Immediate
RNCS0603BKE100R product page link
RNCS0603BKE249R datasheet linkRES SMD 249 OHM 0.1% 1/16W 0603RNCS0603BKE249RRES SMD 249 OHM 0.1% 1/16W 06034294 - Immediate
RNCS0603BKE249R product page link
RNCS0603BKE332R datasheet linkRES SMD 332 OHM 0.1% 1/16W 0603RNCS0603BKE332RRES SMD 332 OHM 0.1% 1/16W 06034891 - Immediate
RNCS0603BKE332R product page link
RNCS0805BKE100K datasheet linkRES SMD 100K OHM 0.1% 1/10W 0805RNCS0805BKE100KRES SMD 100K OHM 0.1% 1/10W 080521420 - Immediate
RNCS0805BKE100K product page link
RNCS0805BKE499R datasheet linkRES SMD 499 OHM 0.1% 1/10W 0805RNCS0805BKE499RRES SMD 499 OHM 0.1% 1/10W 080517000 - Immediate
RNCS0805BKE499R product page link
RNCS0805BKE20K0 datasheet linkRES SMD 20K OHM 0.1% 1/10W 0805RNCS0805BKE20K0RES SMD 20K OHM 0.1% 1/10W 08058547 - Immediate
RNCS0805BKE20K0 product page link
RNCS0805BKE2K00 datasheet linkRES SMD 2K OHM 0.1% 1/10W 0805RNCS0805BKE2K00RES SMD 2K OHM 0.1% 1/10W 08058924 - Immediate
RNCS0805BKE2K00 product page link
RNCS0805BKE10K0 datasheet linkRES SMD 10K OHM 0.1% 1/10W 0805RNCS0805BKE10K0RES SMD 10K OHM 0.1% 1/10W 08058150 - Immediate
RNCS0805BKE10K0 product page link
RNCS0805BKE1K00 datasheet linkRES SMD 1K OHM 0.1% 1/10W 0805RNCS0805BKE1K00RES SMD 1K OHM 0.1% 1/10W 08056700 - Immediate
RNCS0805BKE1K00 product page link
RNCS0805BKE49R9 datasheet linkRES SMD 49.9 OHM 0.1% 1/10W 0805RNCS0805BKE49R9RES SMD 49.9 OHM 0.1% 1/10W 08055474 - Immediate
RNCS0805BKE49R9 product page link
RNCS0805BKE24K9 datasheet linkRES SMD 24.9KOHM 0.1% 1/10W 0805RNCS0805BKE24K9RES SMD 24.9KOHM 0.1% 1/10W 08053728 - Immediate
RNCS0805BKE24K9 product page link
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Published: 2009-04-22