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Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Specifications
Brand Name :
AMPFORT
Model Number :
MOF
Certification :
UL ROHS REACH
Place of Origin :
Dongguan,Guangdong,China
MOQ :
10000 Pieces
Price :
Negotiable
Payment Terms :
T/T,Paypal,Wechat
Supply Ability :
1,000,000,000 Pieces Per Month
Delivery Time :
7-10 Workdays
Packaging Details :
Bulk,tape or formed
Name :
Metal Oxide Film Resistor MOF
Nominal resistance :
E24/E96 Series
Resistance tolerance :
±1%,±2%,±5%
Power Ratings :
0.25W 0.5W 1W 2W 3W 5W
Type :
Standard , Miniature
Color :
Gray, Pink
Resistance range :
0.1Ω~100KΩ
Max. working voltage :
Up to 750V
Max. overload voltage :
Up to 1000V
Dielectric withstanding voltage :
Up to 1000V
Description

Nonflammable Cylindrical Fixed Metal Oxide Film Resistor MOF 0.25W 0.5W 1W 2W 3W 5W

The difference between metal oxide film resistors and carbon film resistors

One is reducing, the other is oxidizing.The surface color of oxide film resistors is mostly gray, with rough surface, rarely blue or beige. Carbon film resistors are mostly blue in appearance. Beige, seldom gray.Metal oxide film resistance, low temperature coefficient, low current noise, moisture resistance, anti-oxidation, strong overload capacity, long-term stable work, wide operating temperature range, and metal oxide film resistance can be formed as required.These Metal Oxide Resistors offer excellent performance in applications where stability and uniformity of
characteristics are desired. They provide lower cost alternatives to Carbon Composition Resistors and General Purpose Metal Films. Metal Oxide also can replace many low power General Purpose Wire wound applications, saving both money and time, with shorter delivery cycles.

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Features Of The Fixed Metal Oxide Film Resistor MOF

● Miniaturized 50 % smaller compared to existing models

● Non-fl ammable

● High Reliability

● Automatic Insertion

● Reference Standards IEC 60115-2, IEC 60115-4, JIS C 5201-4, EIAJ RC-2138

● RoHS compliant

● High power-to-size ratio for significant space savings.
● Excellent long-term stability.
● Complete flameproof construction.
● High surge/overload capability.
● Wide resistance range : 1Ω ~ 180K Ω.
● Standard tolerance : ±5% ,± 2%,±1%

Rated power Of The Fixed Metal Oxide Film Resistor MOF


Rated power is maximum power which can be continuously loaded at specified ambient temperature
70℃,as below table

Type

Rated power

Maximum working

voltage

Maximum overload

voltage

Dielectric withstanding

voltage

Resistance

Range(Ω)
Normal size MOF1/4W 0.25W 250V 500V 500V 0.1Ω~100KΩ
MOF1/2W 0.5W 350V 700V 700V 0.1Ω~100KΩ
MOF1W 1W 500V 800V 900V 0.1Ω~100KΩ
MOF2W 2W 500V 1000V 1000V 0.1Ω~100KΩ
MOF3W 3W 500V 1000V 1000V 0.1Ω~100KΩ
MOF5W 5W 500V 1000V 1000V 0.1Ω~100KΩ
Small size MOF1/2WS 0.5W 350V 700V 500V 0.1Ω~100KΩ
MOF1WS 1W 350V 800V 700V 0.1Ω~100KΩ
MOF2WS 2W 500V 1000V 1000V 0.1Ω~100KΩ
MOF3WS 3W 500V 1000V 1000V 0.1Ω~100KΩ
MOF5WS 5W 500V 1000V 1000V 0.1Ω~100KΩ

Structure diagram Of The Fixed Metal Oxide Film Resistor MOF

The construction of resistor (MOF series) shall be as follows:

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

NO

Item

Material
1

Ceramic core

High alumina ceramic is used.
2

Resistor element

The resistor element shall consist of metal oxide film.
3

Terminal

Tinned iron cap.
4

Connection

The lead wire, which is plated with solder, shall be mounted to the caps by welding process.
5

Lead wire

Soldered or tinned annealed wire.
6

Finishing painting

Silicon resin is used. Accord with UL-94V-0 Nonflammable specification.
7

Indication

Color code.

Resistor body color Of The Fixed Metal Oxide Film Resistor MOF

Normal size Small size
Type Color Type Color

MOF1/4W,MOF1/2W,

MOF1W,MOF2W,

MOF3W,MOF5W

Gray

MOF1/2WS,MOF1WS,

MOF2WS,MOF3WS,

MOF5WS

Pink

Size Of The Fixed Metal Oxide Film Resistor MOF (mm)

P Type

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Type Dimensions

Normal Size

Small Size

 I L ψD ψd H
MOF1/4W MOF1/2WS 60 6.5±0.5 2.3±0.5 0.45±0.05 28.0±2.0
MOF1/2W MOF1WS 60 9.0±0.5 3.2±0.5 0.50±0.05 28.0±2.0
MOF1W MOF2WS 60 11.5±1.0 4.5±0.5 0.7 0±0.05 25.0±2.0
81 11.5±1.0 4.5±0.5 0.7 0±0.05 35.0±2.0
94 11.5±1.0 4.5±0.5 0.7 0±0.05 42.0±2.0
MOF2W MOF3WS 60 15.0±1.0 5.0±0.5 0.70±0.05 23.0±2.0
70 15.0±1.0 5.0±0.5 0.70±0.05 28±2.0
81 15.0±1.0 5.0±0.5 0.70±0.05 33.0±2.0
94 15.0±1.0 5.0±0.5 0.70±0.05 40.0±2.0
MOF3W MOF5WS 81 17.5±1.0 6.0±0.5 0.70±0.05 38.0±2.0
MOF5W 94 24.5±1.0 8.0±0.5 0.70±0.05 35.0±2.0

Axial Lead Taping (Txx Type) Of The Fixed Metal Oxide Film Resistor MOF

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Type

Taping

 Dimensions

Normal Size

Small Size

 L W P

L1-L2

Max.

 T

Z

Max.

R

Max.

t

Max.

e

Max.

S

Max.
MOF1/4W MOF1/2WS T26 6.0±0.5 26＋１－０ 5±0.5 0.5 6±0.5 1.2 0 3.0 0.6 0.5
T52 6.0±0.5 52±1.0 5±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
MOF1/2W MOF1WS T52 9.0±1.0 52±1.0 5±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
MOF1W MOF2WS T52 11.0±1.0 52±1.0 5±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
T73 11.0±1.0 73±1.0 5±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
MOF2W MOF3WS T52 15.0±1.0 52±1.0 10±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
T73 15.0±1.0 73±1.0 10±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
T84 15.0±1.0 84±1.0 10±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
MOF3W MOF5WS T84 17.5±1.5 84±1.0 10±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5
MOF5W T84 24.5±1.5 84±1.0 10±0.5 1.0 6±0.5 1.2 0 3.0 0.6 0.5

FK2 Type

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Watts

 Dimensions (mm)
ΦD L P±2.0 E Max H±1.0
1/2w,1ws 3.2±0.5 9.5±0.5 6 3.5 5-8
1w,2ws 4.5±1.0 11.5±1.0 8 3.5 5-8
2w,3ws 5.0±1.0 15.5±1.0 8 3.5 5-8
3w 6.0±1.0 17.5±1.0 8 3.5 5-8

Package Of The Fixed Metal Oxide Film Resistor MOF

Tape in box Bulk (Ammo Bulk)

Type

Form

Quantity

 Dimensions (mm)

Normal Size

Small Size

 L W H
MOF1/4W MOF1/2WS P 10000 PCS 240 140 76
Moulding 10000 PCS 240 140 76
MOF1/2W MOF1WS P 5000 PCS 240 140 76
Moulding 5000 PCS 240 140 76
MOF1W MOF2WS P 2000 PCS 240 140 76
Moulding 2000 PCS 240 140 76
MOF2W MOF3WS P 2000 PCS 240 140 76
Moulding 2000 PCS 240 140 76
MOF3W MOF5WS P 100PCS 240 140 76
Moulding 250PCS 240 140 76
MOF5W P 50PCS 240 140 76
Moulding 50PCS 240 140 76

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOFMetal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOFMetal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOFMetal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Product tags

5w wire wound resistor

,

ceramic resistor wire wound

,

wire wound ceramic resistor
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Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

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Product Detail
Brand Name :
AMPFORT
Model Number :
MOF
Certification :
UL ROHS REACH
Place of Origin :
Dongguan,Guangdong,China
MOQ :
10000 Pieces
Price :
Negotiable
Contact Supplier
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF
Metal Oxide 5W 5% 750V Cylindrical Resistor 25 Ohm Wire Wound Resistor MOF

Dongguan Ampfort Electronics Co., Ltd.

Verified Supplier
4 Years
guangdong, dongguan
Since 2014
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter
Main Products :
Power NTC Thermistor, PTC Thermistor, Thermistor Temperature Sensors
Total Annual :
1850000-2340000
Employee Number :
51~200
Certification Level :
Verified Supplier
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