RF11 porcelain-cased thin-film fuse resistors

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RF11 porcelain-cased thin-film fuse resistors

Product Features

Flame - proof, ceramic encased, safe and reliable.
Low temperature rise during operation, high reliability.
Character marking.
Available in bulk or with lead forming.

Applications

Mainly used in colour TVs.
Household appliances.

Dimensions (mm)

Type	Lmax	Dmax	Wmax	l	d
RF11 - 0.5W	16.0	6.3	-	multirow{4}{*}{25 ± 2}	0.6 ± 0.05
RF11 - 1W	14.5	-	6.5		0.6 ± 0.05
RF11 - 2W	19.0	-	7.4		0.8 ± 0.05
RF11 - 3W	23.0	-	10.5		0.8 ± 0.05

Note: Small - size and high - power types can also be made according to customer requirements, with the model being RF10(r).

Technical Specifications

Type	Rated Power	TCR (PPM/°C)	Maximum open voltage	Insulate voltage (DC or AC peak)	Resistance Range (Ω)	Rating Ambient Temp	Operating Temp Range
RF11 - 0.5W	0.5W	± 350	200V	multirow{4}{*}{1000V}	0.33 - 1.5K	multirow{4}{*}{+70°C}	multirow{4}{*}{-25°C - +125°C}
RF11 - 1W	1W	± 350	200V		0.33 - 1.5K
RF11 - 2W	2W	± 350	300V		0.33 - 1K
RF11 - 3W	3W	± 350	300V		0.33 - 3.3K

Performance Indicators

Test Item	Specifications	Test Methods
Rapid change of temperature	ΔR ≤ ± (1%R + 0.05Ω)	-25°C/125°C, 30min, 5 cycles
Overload	ΔR ≤ ± (1%R + 0.05Ω)	2.5VR, 5S
Pulse overload	ΔR ≤ ± (2%R + 0.05Ω)	2.5VR(AC), 1S(ON), 25S(OFF), 10kcycles
Leaching	ΔR ≤ ± (1%R + 0.05Ω)	350 ± 10°C, 3.5 ± 0.5S
Vibration	ΔR ≤ ± (1%R + 0.05Ω)	10 - 500Hz, 98m/s², 6h
Climatic category	ΔR ≤ ± (5%R + 0.1Ω)	125°C, 16h/55°C, RH 93 ± 3%, 24h/ - 25°C, 2h/8.5kpa, 15 - 35°C, 1h
Endurance at 70°C	ΔR ≤ ± (5%R + 0.1Ω)	70 ± 2°C, PR, 1000h
Damp heat, steady state	ΔR ≤ ± (5%R + 0.1Ω)	40°C, RH93 ± 3%, 21d

Fusing Characteristics

Magnification of power rating	multicolumn{3}{	c	}{Resistance Range (Ω)}
	< 2	2 - 10	> 10
	multicolumn{3}{	c	}{Fusing Time (s) (max)}
12	-	120	60
16	90	45	30
25	30	20	15

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In addition to RF11 porcelain-cased thin-film fuse resistors, we also focus on the following resistors:

What We Do

We offer comprehensive storage, procurement, and distribution services for a wide range of resistor products to electronic manufacturers spanning diverse industries.

Quality is Always Our Highest Priority

Our quality control procedures guarantee that you will receive resistor products of the highest quality, devoid of any nonconformities or suspicious anomalies typically encountered in the electronics industry.

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Our component procurement team and internal data analysis team are consistently endeavoring to uncover valuable opportunities for our clients, focusing on their critical components, in order to facilitate cost reductions through spot purchases.

Supplier of a Full Range of Resistors | JEPSUN INDUSTRIAL is committed to always being one of our customers' favorite suppliers.

Resistor Supplies - Jepsun Tech Corporation

+86755-29796190 +8615920026751 [email protected]

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