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Home > Electrical & Electronics > Passive Components > Resistor & Potentiometer > 3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor

3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor

Name: 3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor
Brand: Pak Heng-metal film resistor
SKU: 135030445
Availability: InStock

3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor thumbnail-1

3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor photo-1

Negotiable MOQ: 100 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

Pak Heng-metal film resistor

Model Number:

MFR/CMF Metal Film Resistors

Contact Supplier Request Quote Chat Now

Shenzhen Pak Heng Electronics Co., Ltd.

5Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen Hong Kong

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Place of Origin Guangdong, China

Brand Name Pak Heng-metal film resistor

Model Number MFR/CMF Metal Film Resistors

Type Fixed Resistor

Technology Metal Film

Package Type Throught Hole

Resistance 0.1ohm to 22M ohm

Resistance Tolerance 1%,5%

Rated Power from 1/8w to 5ws

Temperature Coefficient 100PPM

Operating Temperature -55 ~ +155℃

Axial packs 3R 15R 20R 22R 250R 360R 390R 1/8W 1/4W 1/2 Watt Metal Film Resistor

Metal Film Resistors(MFR/CMF)

Features:

1, Low temperature coefficient, high precision, and good high frequency performance.

2, Operating ambient temperature:-55°C to +155°C.

3,Film the metal in Vacuum, the surface coating is Green resin with the good waterproof.

4, Resistance tolerance:±5%,±1%.

Power: 1/8W,1/6W,1/4WS,1/4W,1/2WS,1/2W,1WS,1W,2WS,2W,3WS,3W,5WS

Tolerance: ±5%,±1%.

Range:0R1-22M

Description	Power	Tolerance	Range
(CR/CCR)Carbon Film Resistors	1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W, 3WS, 3W, 5WS	±5% ±2% ±10%	0R-22M
(LCR/HCR)Nonflammable carbon film Resistors		±5% ±2% ±10%	0R1-22M
(MO/CMO)Metal oxide film Resistors		±5% ±2%	0R1-820K
MF/CMF Metal Film Resistors		±5% ±1%	0R1-22M
LMF/HMF Nonflammable Metal Film Resistors		±5% ±1%	0R-22M
(PMF)High precision metal film Resistors	1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W	±0.5% ±0.1%	10R-2M2

Dimensions and Voltage Performance:

Part No.	Power	Resistance range	Dimensions(mm)			ing voltage	Max.overload voltage	Max.Pulse voltage	Max.insulation voltage
Part No.	Power	Resistance range	L±1	D±0.5	d±0.05	ing voltage	Max.overload voltage	Max.Pulse voltage	Max.insulation voltage
CMF016 MFR016	1/6W	0R~22M	3.5	1.7	0.40	150V	300V	500V	300V
CMF14S MFR14S	1/4WS	0R~22M	3.5	1.7	0.40	150V	300V	500V	300V
CMF014 MFR014	1/4W	0R~22M	6.0	2.3	0.45	250V	500V	750V	500V
CMF014 MFR014	1/4W	0R~22M	6.0	2.3	0.52	250V	500V	750V	500V
CMF12S MFR12S	1/2WS	0R1~22M	6.0	2.3	0.45	250V	500V	750V	500V
CMF12S MFR12S	1/2WS	0R1~22M	6.0	2.3	0.52	250V	500V	750V	500V
MFR012	1/2W	0R1~22M	9.0	3.2	0.58	350V	700V	1000V	700V
MFR01S	1WS	0R1~22M	9.0	3.2	0.58	350V	700V	1000V	700V
MFR01B	1W	0R1~22M	11.0	4.5	0.75	500V	1000V	1000V	1000V
MFR02S	2WS	0R1~22M	11.0	4.5	0.75	500V	1000V	1000V	1000V
MFR02B	2W	0R1~22M	15.0	5.0	0.75	500V	1000V	1000V	1000V
MFR03S	3WS	0R1~22M	15.0	5.0	0.75	500V	1000V	1000V	1000V
MFR03B	3W	0R1~22M	24.0	8.0	0.75	700V	1200V	1200V	1000V
MFR05S	5WS	0R1~22M	24.0	8.0	0.75	700V	1200V	1200V	1000V

Performance Test:

Test Item	Test Condition	Performance
Temperature coefficient	Test the resistance value at normal temperature and normal temperature added 100℃,calculate per℃ resistance value change rate .	±100ppm/℃
Short time overload	2.5 × rated voltage or Max.overload voltage (get the lower) for 5 seconds.	ΔR≤±(0.5%R0+0.05Ω)
Pulse overload	At 4 × rated voltage or Max. pulse overload voltage (get the lower) cycle 10000±200 times(1 second on, 25 seconds off ).	ΔR≤±(1%R0+0.05Ω)
Resistance to soldering heat	Immerge into 350±10℃ tin stove for 2~3 seconds.	ΔR≤±(0.5%R0+0.05Ω)
Solderability	Immerge into 245±3℃ tin stove for 2~3 seconds.	The area of soldering is over 95%
Temperature cycling	At -55℃ for 30 min, then at +25℃ for 10~15 min, then at +125℃ for 30 min, then at +25℃ for 10~15 min, total 5 cycles.	ΔR≤±(0.5%R0+0.05Ω)
Load life in humidity	Overload rated voltage or ing voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2℃ and 90~95% relative humidity.	ΔR≤±(2%R0+0.05Ω)
Load life in heat	Overload rated voltage or ing voltage (get the lower ) for 1000 hours (1.5 hours on and half-hour off) at the 70±2℃.	ΔR≤±(2%R0+0.05Ω)