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Flame retardant ceramic resistor KOA PCF2CT631R8R2K with bulk ceramic technology and AEC Q200 tested

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Flame retardant ceramic resistor KOA PCF2CT631R8R2K with bulk ceramic technology and AEC Q200 tested

Type : Ceramic Resistor

Resistance : 8.2Ω

Power(Watts) : 2W

Temperature Coefficient : -1300ppm/℃~-500ppm/℃

Tolerance : ±10%

Operating Temperature : -40℃~+200℃

Description : Ceramic Resistor 8.2Ω 2W -1300ppm/℃~-500ppm/℃ ±10% Through Hole,D7xL19mm Through Hole Resistors RoHS

Mfr. Part # : PCF2CT631R8R2K

Model Number : PCF2CT631R8R2K

Package : Through Hole,D7xL19mm

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Product Overview

The PCF series ceramic resistors are designed for anti-pulse surge applications, featuring KOA's original bulk ceramic resistor technology. These non-inductive resistors offer excellent in-pulse and inrush current characteristics, with a flame retardant coating equivalent to UL94V0. They provide higher reliability against disconnection compared to wirewound and film resistors and are AEC-Q200 tested. Products meet EU RoHS requirements, making them suitable for demanding environmental applications.

Product Attributes

Brand: KOA
Material: Bulk Ceramic Resistors
Coating: Flame Retardant (Equivalent of UL94V0)
Certifications: EU RoHS compliant, AEC-Q200 Tested
Construction: Non-inductive
Termination Material: SnCu

Technical Specifications

Type	Power Rating @ 70C	Resistance Range ()	T.C.R. (x10^-6/K)	Operating Temp. Range	Rated Ambient Temp.	Dielectric Withstanding Voltage (V)	Maximum Working Voltage (V)	Maximum Overload Voltage (V)
PCF1/2	0.5W	4.7 - 100K	-500 ~ -1300: 3.3R<10 -600 ~ -1500: 10R<100 -700 ~ -1800: 100R<1k -900 ~ -1900: 1kR<100k -900 ~ -2000: 100kR<200k -900 ~ -2200: 200kR390k	-40C to +200C	+70C	200V	500V	10kV:4.7R<10k 14kV:3.3R<30k 20kV:3.3R<10k
PCF1	1.0W	3.3 - 330K	-500~-1300:3.3R<10 -600~-1500:10R<100 -700~-1800:100R<1k -900~-1900:1kR<100k -900~-2000:100kR<200k -900~-2200:200kR390k			300V	700V	10kV:10kR<33k 14kV:30kR<390k 20kV:10kR<390k
PCF2	2.0W	4.7 - 100K	-500~-1300:3.3R<10 -600~-1500:10R<100 -700~-1800:100R<1k -900~-1900:1kR<100k -900~-2000:100kR<200k -900~-2200:200kR390k			400V	800V	7kV:30kR<390k 11kV:10kR<390k

Type	Dimensions (inches / mm)	(max.)	d (nom.)	L (max.)	C (max.)
PCF1/2	1.18.118 (30.03.0)	.437 (11.1)	.031 (0.8)	.748 (19.0)	.138.02 (3.50.5)
PCF1	1.50.118 (38.03.0)	.748 (19.0)	.028 (0.7)	.886 (22.5)	.217.039 (5.51.0)
PCF2	-	.886 (22.5)	-	-	.276.039 (7.01.0)

Performance Parameter	Requirement R ((% + 0.05))	Limit	Typical	Test Method
Resistance T.C.R.			+25C/-40C, +25C/+75C and +25C/+125C	Within regulated to tolerance
Voltage Coefficient (Apply for over 1k)	0~-0.2%/V			Rated voltage and rated voltage x 10%
Resistance Measurement voltage			3.3=10=100=
Overload	2%	0.4%		Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less
Resistance to soldering heat	2%	0.8%		350C10C, 3.5s0.5s
Rapid change of temperature	2%	0.4%		-40C (30 min.)/+85C (30 min.), 5 cycles
Moisture resistance	5%	0.6%		40C2C, 90%~95%RH, 1000 hours, 1.5h ON/0, 5h OFF cycles
Load life	5%	0.4%		70C2C, 1000h, 1.5h ON/0, 5h OFF cycles
Resistance to Solvent		No abnormality in appearance. Marking shall be easily legible.		Dipping in IPA or Xylene for 3 minutes and leaving for 10 minutes after removing drops, then brushing 10 times.

Type	Resistance Tolerance	Packaging	Taping
PCF C	M: 20% K: 10%	R: Reel	T52, T631
PCF 1 C	M: 20% K: 10%	R: Reel	T631
PCF 2 C	M: 20% K: 10%	R: Reel	T631

2411220016_KOA-PCF2CT631R8R2K_C20097635.pdf

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