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MO Series Metal Oxide Film Resistor , Plug In Resistor Flame Retardant Coating

JULUN (H.K)CO.,LTD (DONGGUAN JULUN ELECTRONICS CO.,LTD)

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MO Series Metal Oxide Film Resistor , Plug In Resistor Flame Retardant Coating

Country/Region china
City & Province dongguan guangdong
Categories Bromide
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Product Details

Metal oxide film resistor MO series plug-in resistor Thermal Fuse Resistor

 

FEATURES

 
GOOD DURABILITY UNDER HEAVY LOAD.
FLAME RETARDANT COATING WITH NON-FLAMABLE PAINT.
STANDARD TOLERANCES:±5%(1% ,±2%IS AVAILABLE ON REQUEST)
RoHS COMPLIANT / LEAD-FREE AVAILABLE.
 

MAIN SPECIFICATION

 
 

 
Type

WORKINGMAX OVERLOADRatedPowerat70℃RESISTANCE VALUE RANGE
MO 1/6W / 1/8W.200V400V1/6W0.1Ω-10MΩ
MO 1/4W / I/4WS250V500V1/4W0.1Ω-10MΩ
MO 1/2W / 1/2WS350V700V1/2W0.1Ω-10MΩ
MO 1W / 1WS500V1000V1W0.1Ω-10MΩ
MO 2W / 2WS600V1000V2W0.1Ω-10MΩ
MO 3W / 3WS700V1000V3W0.1Ω-10MΩ
MO 5W/ 5WS800V1000V5W0.1Ω-10MΩ

 
Power rating is defined as maximum power rating continuously applied under ambient temperature at 70℃.when the ambient temperature exceeds 70℃.
 

PERFORMANCE

 

 
ITEM

 
PERFORMANCE AND QUALIITY ACCEPTANCE

 
TEST METHOD

 
 
 
Resistance to temperature
coefficient

 
 
1. Rx < 100KΩ
PPM/℃ < +350~500 PPM/℃
 
2. 100KΩ> Rx <1MΩ
PPM/℃ < 0 ~ -700PPM/℃
 
Rx >1MΩ
PPM/℃ < 0 ~ -1500PPM/℃

 
R – RO 106
PPM/℃ = *
RO T- T0
 
R = Measured resistance(Ω)at T
T ℃ 
Ro = Measured resistance (Ω)at To
To ℃ 
T = Measured test temperature(℃)
To = Measured base temperature( ℃)

 
Short time overload

 
≤ ±(1%R + 0. 5ohm)
Shall be no mechanical breakage
 

 
AC or DC voltage 2.5times the rated
Voltage for 5 seconds .

 
Voltage endurance

 
 
No breakdown or flashover
 

 
Lay the resistor on the 90° angle metal “V” peak is 1.42 times as much as insulate voltage .
 

 
Terminal strength

 
Shall be no mechanical breakage

 
Pull test apply 3.5KG force to the lead in the direction of lead axis for 30±5 seconds.
 

 
Heat resistively
against soldering

 
 
 
≤ ± (1%R + 0.5ohm)
Shall be no mechanical breakage
 

 
Dip the lead in to a solder bath having a temperature of 350℃ ± 10℃ up to 3±0.05mm from the body of the resistor and hold it for 3.5±0.5seconds leave the resistor ,at room temperature 1 hours after ,then Measure.
 

 
Load life test

 
 
≤ ±(5%R + 0.1ohm)
Shall be no mechanical breakage
 
 

 
In the constant temperature chamber 70℃ ,apply rated voltage for 1 hour and shut voltage for 0.5 hour and repeat this cycle for 1000 hours,
 

 
Solder ability

 
 
≥95%

 
Dip the lead in to a solder bath having a temperature of 260℃±5℃.
Time:5± 0.5seconds.
 

 
Humidity load test

 
 
 
≤± (5% R+ 0.1ohm)
Shall be no mechanical breakage
 
 

 
In temperature chamber 40℃±2℃,relative humidity 90 – 95%,Apply rated voltage 1.5hour and shut voltage 0.5 hour repeat this cycle for 1000 hours, leave in room temperature for 1 hour after test,
 

 
Resistance to solvent

 
No visible damages to protective coating and marking.
 

 
The resistor shall be completely immersed for 3 min in IPA and rubbed 10 times with the whisk.

 
Endurance at upper-limit temperature

 
 
≤±(5%R+0.1Ω)

 
At 125 ℃ temperature, duration of 1000h

 
 
Flammability
 
 

 
No evidence of flaming

 
The test flame shall be applied and removed for 15 secretary respectively,and repeated cycle for 5times.
 

 
 

Dimension

 

TYPELDHd ±0.02mPULLING(Kg)
1/6W 1/8W 1/4WS3.2±0.31.8±0.328±2.00.40±0.052.5Kg-30S
1/4W / 1/2WS / 1WSS6.0±0.52.3±0.3s27±2.00.43±0.052.5Kg-30S
1/2W / 1WS9.0±1.03.5±0.526±2.00.56±0.052.5Kg-30S
1W / 2WS11.0±1.04.5±0.530±2.00.65±0.053Kg-30S
2W / 3WS15.0±1.05.0±0.532±2.00.68±0.055Kg-30S
3W /5WS17.0±1.06.0±0.531.5±2.00.70±0.055Kg-30S
5W24.0±1.08.0±1.028±2.00.75±0.055Kg-30S

 

 

 

FAQ


Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Can we have our logo or company name to be printed on your products or the package?
A: Yes, for container order, we have OEM packing service, you need to inform us your logo or

company information in details. For bulk cargo, we will use neutral packing.
Q: What adventages do you have?
A: Fast delivery and good service.
Stable quality with competitive price.
Strict management system.


Please tell me:
What product specifications do you need? when you ask for a quotation.I will give you the most

competitive price per as your requirements. And we have many types for you to choose.


P.S.:If you can't find any products to meet your requirements. welcome to send us the details

drawings so that we can provide us our professional & best service to you.

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