Sulfuration-resistant Chip Resistors (TRR Series) | New product new technology

Overview

The unique structure prevents sulfur penetration and, consequently, silver migration (silver sulfide), making them ideal for sulfur-rich environments.

[External Dimensions]

Part No.	Size	L	W	t
TRR01	1005	1.0	0.5	0.35
TRR03	1608	1.6	0.8	0.45
TRR10	2012	2.0	1.25	0.55
TRR18	3216	3.2	1.6	0.55

(Unit:mm)

Features

Superior anti-sulfuration characteristics
Conventional resistors are susceptible to sulfur penetration, causing silver migration from the terminals, which can lead to failure. ROHM’s TRR series of chip resistors utilize a special structure specially designed to prevent sulfur penetration, eliminating failures due to silver sulfide.
Jumpers are also available
TRR01/TRR03 (1A/50mΩMax.),
TRR10/TRR18 (2A/50mΩMax.)
Operating temperature range: -55 ºC to +155ºC

Applications

Automotive, industrial, and other sulfur-rich environments

Lineup

Part No.	Size	Rated Power	Maximum Element Voltage (70ºC)	Resistance Tolerance	Resistance Range (Ω)	Operating Temperature Range (ºC)
NEW TRR01	1005	1/16W	50V	J(±5%)	1 to 10M	-55 to +155
NEW TRR01	1005	1/16W	50V	F(±1%)	10 to 2.2M	-55 to +155
NEW TRR03	1608	1/10W	50V	J(±5%)	1 to 10M	-55 to +155
NEW TRR03	1608	1/10W	50V	F(±1%)	10 to 10M	-55 to +155
NEW TRR10	2012	1/8W	150V	J(±5%)	1 to 10M	-55 to +155
NEW TRR10	2012	1/8W	150V	F(±1%)	10 to 2.2M	-55 to +155
NEW TRR18	3216	1/4W	200V	J(±5%)	1 to 10M	-55 to +155
NEW TRR18	3216	1/4W	200V	F(±1%)	10 to 2.2M	-55 to +155

Related Information

ROHM utilizes the latest technologies to develop discrete products that meet or exceed customer expectations.

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