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Low Thermal Resistant Ceramic Core Wirewound Power Resistor BOURNS W1M1200J for Industrial Equipment
Low Thermal Resistant Ceramic Core Wirewound Power Resistor BOURNS W1M1200J for Industrial Equipment
Specifications
Type :
Wirewound Resistor
Resistance :
120Ω
Power(Watts) :
1W
Temperature Coefficient :
±300ppm/℃
Tolerance :
±5%
Operating Temperature :
-55℃~+200℃
Description :
Wirewound Resistor 120Ω 1W ±300ppm/℃ ±5% Through Hole,D4xL9.5mm Through Hole Resistors RoHS
Mfr. Part # :
W1M1200J
Model Number :
W1M1200J
Package :
Through Hole,D4xL9.5mm
Description

W Series Wirewound Power Resistor

Product Overview

The W Series Wirewound Power Resistor features a low thermal resistant ceramic core and E24 resistance values, designed for a wide power range from 1 to 10 Watts. Its coating material meets UL 94V-0 requirements, ensuring compliance with safety standards. These resistors are ideal for applications in smart meters, renewable energy systems, industrial equipment, power supplies/chargers, lighting, instruments/gauges, and white goods. The series is RoHS compliant and offers non-inductive versions upon request.

Product Attributes

  • Brand: Bourns
  • Product Series: W Series
  • Construction: Wirewound Power Resistor
  • Core Material: Low thermal resistant ceramic
  • Coating Material: Meets UL 94V-0 requirements
  • Lead Wire: Tin-plated copper wire
  • Compliance: RoHS compliant*
  • Resistance Values: E24 series

Technical Specifications

Specification Details
Resistance Range See Popular Resistance Values Table
Tolerance 5 %
Operating Temperature -55 C to +200 C
Temperature Coefficient 300 ppm/C
Maximum Voltage P*R
Non-inductive Version Available upon request
Short Time Overload 2.5 times rated voltage for 5 seconds. R/R(2 % 0.05 )
Solderability 245 3 C for 2.5 0.5 seconds. Over 95 % coverage
Resistance to Solder Heat 260 5 C for 10 1 seconds. R/R(1 % + 0.05 )
Dielectric Strength Test voltage >500 Vrms for >1 minute. Pass
Insulation Resistance Test voltage >500 Vrms for >10 , 1 minute
Load Life (Humidity) 40 2 C, 90 to 95 %. 1.5 hours ON, 0.5 hours OFF for 1000 hours at rated power. R/R (5 % + 0.05 )
Load Life 70 2 C. 1.5 hours ON, 0.5 hours OFF for 1000 hours at rated power. R/R(5 % + 0.05 )

Popular Resistance Values

Code R Value Code R Value
15R0 15 56R0 56
22R0 22 82R0 82
33R0 33 1000 100
39R0 39 1200 120
47R0 47 1500 150

Other E24 resistance values available upon request.

Packaging Specifications

Model Style Qty. per Box (Pcs.) Min. Order Quantity (Pcs.)
W1M Ammo Pack 1,000 5,000
W2M Ammo Pack 500 2,000
W3M Ammo Pack 500 2,000
W5M Ammo Pack 500 2,000
W7M Ammo Pack 500 2,000
W9M Bulk in Box 25 / 200 2,000
W10M Bulk in Box 25 / 200 2,000

Dimensions (MM/INCHES)

Model L (MM/IN) D (MM/IN) W (MM/IN) T (DIA.) (MM/IN)
W1M 9.5 1.0 (.374 .039) 3.0 1.0 (.118 .039) 28.0 3.0 (1.102 .118) 0.54 0.05 (.021 .002)
W2M 11.5 1.0 (.453 .039) 4.5 1.0 (.177 .039) 28.0 3.0 (1.102 .118) 0.70 0.05 (.028 .002)
W3M 15.5 1.0 (.610 .039) 5.5 1.0 (.217 .039) 28.0 3.0 (1.102 .118) 0.70 0.05 (.028 .002)
W5M 17.5 1.0 (.689 .004) 6.5 1.0 (.256 .039) 28.0 3.0 (1.102 .118) 0.75 0.05 (.030 .002)
W7M 24.5 1.0 (.965 .039) 8.5 1.0 (.335 .039) 38.0 3.0 (1.496 .118) 0.75 0.05 (.030 .002)
W9M 39.5 1.0 (1.555 .039) 8.5 1.0 (.335 .039) 38.0 3.0 (1.496 .118) 0.75 0.05 (.030 .002)
W10M 52.5 1.0 (2.067 .039) 8.5 1.0 (.335 .0039) 38.0 3.0 (1.496 .118) 0.75 0.05 (.030 .002)

How to Order

W (Product Series) - 3 (Power Rating) - M (Pin Style) - 22R0 (Resistance Code) - J (Resistance Tolerance)

  • Power Rating: 1, 2, 3, 5, 7, 9, 10 Watts
  • Pin Style: M = Axial Miniaturized Version
  • Resistance Code: R<100 ohms: R represents decimal point (e.g., 56R0 = 56 ohms); R100 ohms: First three digits are significant, fourth digit represents number of zeros (e.g., 1500 = 150 ohms)
  • Resistance Tolerance: J = 5 %

Applications

  • Smart meters
  • Renewable energy
  • Industrial
  • Power supplies/chargers
  • Lighting
  • Instruments/gauges
  • White goods

Additional Information

*RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.


2411041600_BOURNS-W1M1200J_C6000460.pdf

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Low Thermal Resistant Ceramic Core Wirewound Power Resistor BOURNS W1M1200J for Industrial Equipment

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Product Detail
Type :
Wirewound Resistor
Resistance :
120Ω
Power(Watts) :
1W
Temperature Coefficient :
±300ppm/℃
Tolerance :
±5%
Operating Temperature :
-55℃~+200℃
Contact Supplier
Low Thermal Resistant Ceramic Core Wirewound Power Resistor BOURNS W1M1200J for Industrial Equipment

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Oscillators, Feed Through Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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