Thick Film Array Chip Resistors RALEC RTA02-2D103JTH Lead Free RoHS Compliant Electronic Components

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Product Description

RTA Series Thick Film Array Chip Resistors

The RTA series thick film array chip resistors are lead-free, halogen-free, and RoHS compliant, designed for general electronic applications. They offer a robust construction with various configurations to meet diverse circuit requirements.

Product Attributes

Brand: RALEC
Certifications: RoHS compliant, Lead-free, Halogen-free

Technical Specifications

Type	Rated Power	Max. Rated Voltage	Max. Overload Voltage	T.C.R (ppm/)	Resistance Range	Number of Terminals	Number of Resistors	JUMPER (0) Rated Current	JUMPER (0) Resistance
RTA02-2D (0402)	1W	25V	50V	300 (1R	1R	4	2	1A	25m MAX.
RTA02-4D (0402)	1W	25V	50V	300 (1R	1R	8	4	1A	25m MAX.
RTA02-8D (0402)	1W	25V	50V	250 (10R10M)	10R10M	16	8	1A	50m MAX.
RTA03-2D (0603)	1W	50V	100V	200 (10R10M)	10R10M	4	2	1A	50m MAX.
RTA03-4D (0603)	1W	50V	100V	200 (22R470K), 200 (1R10M)	22R470K, 1R10M	8	4	1A	25m MAX
RTA02-2C (0402)	1W	25V	50V	650 (3R10), 200 (10R	3R10, 10R1M	4	2	1A	50m MAX.
RTA02-4C (0402)	1W	25V	50V	400 (1R	1R	8	4	1A	50m MAX.

Dimensions (mm)

Type	L	W	H	L1	L2	P	Q
RTA02-2D (0402)	1.000.10	1.000.10	0.300.05	0.150.10	0.250.10	(0.67)	0.330.10
RTA02-4D (0402)	2.000.10	1.000.10	0.400.10	0.200.10	0.250.10	(0.50)	0.300.10
RTA02-8D (0402)	4.000.20	1.600.10	0.400.10	0.300.15	0.300.10	(0.50)	0.250.10
RTA03-2D (0603)	1.600.15	1.600.15	0.450.10	0.300.15	0.300.15	(0.80)	0.600.10
RTA03-4D (0603)	3.200.20	1.600.15	0.500.10	0.300.15	0.300.15	(0.80)	0.500.10
RTA02-2C (0402)	1.000.10	1.000.10	0.300.10	0.180.10	0.250.10	(0.50)	0.300.10
RTA02-4C (0402)	2.000.10	1.000.10	0.400.10	0.150.10	0.250.10	(0.50)	0.300.10

Reliability Test Summary

Test Item	Conditions	Specifications (Resistors)
Temperature Coefficient of Resistance	JIS-C5201-1 4.8	Refer to Spec Table
Short Time Overload	JIS-C5201-1 4.13	0.5%, 1%: R=1.0%; 5%: R=2.0%
Insulation Resistance	JIS-C5201-1 4.6	10⁹
Dielectric Withstand Voltage	JIS-C5201-1 4.7	No short or breakdown
Intermittent Overload	JIS-C5201-1 4.13	R=5.0%
Resistance to Solvent	JIS-C5201-1 4.29	R=0.5%
Solderability	JIS-C5201-1 4.17	Soldered area > 95%
Resistance to Soldering Heat	JIS-C5201-1 4.18	Test Item 1: R%=1.0%; Test Item 2: Soldered area > 95%
Joint Strength of Solder	JIS-C5201-1 4.33	R%=1.0%
Resistance to Dry Heat	JIS-C5201-1 4.25	0.5%, 1%: R=1.0%; 5%: R=2.0%
Thermal Shock	MIL-STD 202 Method 107	R=1.0%
Loading Life in Moisture	JIS-C5201-1 4.24	0.5%, 1%: R=2.0%; 5%: R=3.0%
Load Life	JIS-C5201-1 4.25	0.5%, 1%: R=2.0%; 5%: R=3.0%

Plating Thickness

Nickel Layer (Ni): 2m
Pure Tin Layer (Sn): 3m (Matte Tin)

Application Notes

Recommended Soldering Conditions: Lead Free IR-Reflow Soldering Profile (J-STD-020 compliant), Iron Soldering: 35010 within 3 seconds.
Land Pattern Design for Reflow Soldering is provided.
This product is for general electronic applications. Use in special environments requires confirmation with RALEC.
Caution regarding transient overload, handling, and processing is advised.