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TRR Series Sulfur Tolerant Chip Resistors

Anti-sulfur chip resistors feature a unique internal structure

Image of ROHM Semiconductor's TRR Series Sulfur Tolerant Chip ResistorsConventional resistors are susceptible to sulfur penetration, causing silver migration from the terminals, which can lead to failure. ROHM's TRR series of chip resistors utilizes a special structure especially designed to prevent sulfur penetration, eliminating failures due to silver sulfide. ROHM's anti-sulfur chip resistors feature a unique internal structure that offers high tolerance to sulfuric environments. Cost is controlled by ROHM through the use of common materials such as silver (Ag), nickel (Ni), and tin (Sn), while eliminating gold (Au) - which is often used in other sulfur tolerant chip resistors.

The TRR series from ROHM features an operating temperature range of -55°C to +155°C. Accelerated testing shows the lifetime of the TRR series will exceed 90 years. This product is suitable for high-reliability applications and circuits, including Industrial, Automotive, Metering, and other outdoor sulfur-rich environments.

Features
  • Unique protection materials prevent formation of silver sulfide in sulfur-rich environments
  • Highly recommended for automotive, industrial and power supply applications in sulfur-rich environments
  • Have good cost performance unlike the Au terminal components from other suppliers
  • ROHM resistors have been approved to the ISO9001/ISO/TS 16949 certification

TRR Series

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
RES SMD 0 OHM JUMPER 1/16W 0402TRR01MZPJ000RES SMD 0 OHM JUMPER 1/16W 040218246 - ImmediateView Details
RES SMD 0 OHM JUMPER 1/10W 0603TRR03EZPJ000RES SMD 0 OHM JUMPER 1/10W 0603179470 - ImmediateView Details
RES SMD 100K OHM 1% 1/16W 0402TRR01MZPF1003RES SMD 100K OHM 1% 1/16W 040244869 - ImmediateView Details
RES SMD 12.4K OHM 1% 1/16W 0402TRR01MZPF1242RES SMD 12.4K OHM 1% 1/16W 0402170438 - ImmediateView Details
RES SMD 29.4K OHM 1% 1/16W 0402TRR01MZPF2942RES SMD 29.4K OHM 1% 1/16W 040245517 - ImmediateView Details
RES SMD 51 OHM 1% 1/16W 0402TRR01MZPF51R0RES SMD 51 OHM 1% 1/16W 040247785 - ImmediateView Details
RES SMD 49.9 OHM 1% 1/16W 0402TRR01MZPF49R9RES SMD 49.9 OHM 1% 1/16W 040246022 - ImmediateView Details
RES SMD 100 OHM 1% 1/16W 0402TRR01MZPF1000RES SMD 100 OHM 1% 1/16W 040234307 - ImmediateView Details
RES SMD 2K OHM 1% 1/16W 0402TRR01MZPF2001RES SMD 2K OHM 1% 1/16W 040238446 - ImmediateView Details
RES SMD 4.75K OHM 1% 1/16W 0402TRR01MZPF4751RES SMD 4.75K OHM 1% 1/16W 040231225 - ImmediateView Details
RES SMD 22 OHM 1% 1/16W 0402TRR01MZPF22R0RES SMD 22 OHM 1% 1/16W 040236385 - ImmediateView Details
RES SMD 33.2 OHM 1% 1/16W 0402TRR01MZPF33R2RES SMD 33.2 OHM 1% 1/16W 040222839 - ImmediateView Details
RES SMD 3.83K OHM 1% 1/16W 0402TRR01MZPF3831RES SMD 3.83K OHM 1% 1/16W 040222024 - ImmediateView Details
RES SMD 499 OHM 1% 1/16W 0402TRR01MZPF4990RES SMD 499 OHM 1% 1/16W 040220000 - ImmediateView Details
RES SMD 499 OHM 1% 1/16W 0402TRR01MZPF4990RES SMD 499 OHM 1% 1/16W 040237586 - ImmediateView Details
RES SMD 499 OHM 1% 1/16W 0402TRR01MZPF4990RES SMD 499 OHM 1% 1/16W 040237586 - ImmediateView Details
RES SMD 10K OHM 1% 1/10W 0603TRR03EZPF1002RES SMD 10K OHM 1% 1/10W 060330436 - ImmediateView Details
RES SMD 100K OHM 1% 1/10W 0603TRR03EZPF1003RES SMD 100K OHM 1% 1/10W 060321387 - ImmediateView Details
RES SMD 1M OHM 1% 1/10W 0603TRR03EZPF1004RES SMD 1M OHM 1% 1/10W 060316631 - ImmediateView Details
RES SMD 1K OHM 1% 1/8W 0805TRR10EZPF1001RES SMD 1K OHM 1% 1/8W 080584297 - ImmediateView Details
Published: 2012-09-11