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High Alumina 100MR Cement Resistor 5 Watt For Printed Circuit Boards
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Brand Name:UCHI
Certification:UL.VDE.SGS.CTI
Model Number:CR-YB20W8RJ
Price:Negotiable
Delivery Time:7 working days
Payment Terms:T/T,Paypal,Western Union,Money gram
Supply Ability:8000,000,000PCS Per Month
Company Data
Verified Supplier
Contact Person
Anna
Business Type:
Manufacturer Exporter
Officials:
Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
High Alumina 100MR Cement Resistor 5 Watt For Printed Circuit Boards
Quick Detail:
1.Small size,resistant to vibration,humidity and heat,good dissipation,low noise and no annual shift in resistance value,low price
2.UCHI is equipped to design and produce custom components to meet many design and reliability demands. Contact us with your specific needs.
3.Delivery:5-7days
4.Conforms to the ROHS standard and the LEAD-FREE non-lead standard.
Description:
1.cement resistors are made by winding resistance wires around non-alkaline ceramic core,which is added with a layer of heat and humidity resistant and non-corrosive protective material.
2.The wire wound resistor is then placed in a square ceramic package sealed with special nonflammable heat-resistant cement.
3.For high resistance value,wires are replaced by metal oxide films.
Applications:
Complete insulation suitable for printed circuit boards,Power supplies ,Voltage dividers ,Motor controllers ,Automotive applications ,Power electronics circuits.
Specifications:
| 1. General
1.1 Scope This specification is available for Cement Resistor manufactured by,it accords with RoHS test of Environment related substance requirement.
1.2 Type designation (example)
The type designation shall be in the following form and as specified.
1.3 Rated power Rated power is maximum power which can be continuously loaded at specified ambient temperature 70℃,as Table-1;however when the ambient temperature exceeds 70℃,rated power should be determined from the derating curve of Fig.1.
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| Table-1
Figure 1 Power derating curve Rated ambient temperature: 1W~10W 70℃ 15W or more 25℃
Rated ambient temperature: 1W~10W 70℃ 15W or more 25℃
1.4 Rated voltage
The rated voltage shall be the D.C. or A.C.(R.M.S. at power frequency) voltage which corresponds the rated power and the value of which is calculated from the formula below.
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| E=√(P×R) Where E: Rated voltage(V) P: Rated power(W) R: Nominal resistance(Ω) Operating Temperature Range:-55℃～+250℃
2. Construction
2.1 External dimensions
The dimensions shall be satisfied with [5. External dimensions].
2.2 Structure diagram
The construction of cement resistor shall be as follows:
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| 3. Characteristics Table-2
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4. Indication
(1) Rated Power
(2) Resistance
(3) Tolerance
Sample
| 5W 100Ω J |
5. External dimensions
5.1 CR-L type
| Watt | Dimensions(mm) | Resistance Range(Ω) | ||||
| L | W | H | Φd±0.05 | Wire Wound | Metal Oxide Film | |
| 1W | 14±1.0 | 6.5±1.0 | 6.5±1.0 | 0.50 | 0.1Ω~22Ω | 25Ω~56KΩ |
| 2W | 18±1.0 | 7.0±1.0 | 7.0±1.0 | 0.50 | 0.1Ω~22Ω | 25Ω~56KΩ |
| 3W | 22±1.0 | 8.0±1.0 | 8.0±1.0 | 0.68 | 0.1Ω~47Ω | 50Ω~100KΩ |
| 5W | 22±1.0 | 9.5±1.0 | 9.5±1.0 | 0.68 | 0.1Ω~47Ω | 50Ω~100KΩ |
| 7W | 35±1.5 | 9.5±1.5 | 9.5±1.5 | 0.68 | 0.5Ω~330Ω | 450Ω~100KΩ |
| 10W | 48±1.5 | 9.5±1.5 | 9.5±1.5 | 0.68 | 0.5Ω~450Ω | 470Ω~100KΩ |
| 15W | 48±1.5 | 13±1.5 | 13±1.5 | 0.68 | 1Ω~500Ω | 510Ω~100KΩ |
| 20W | 63±1.5 | 13±1.5 | 13±1.5 | 0.68 | 1Ω~600Ω | 620Ω~100KΩ |
| 30W | 75±2.0 | 19±2.0 | 17±2.0 | 0.68 | 1Ω~600Ω | 620Ω~100KΩ |
| 40W | 89±2.0 | 19±2.0 | 19±2.0 | 0.68 | 1Ω~600Ω | 620Ω~100KΩ |
5.2 CR-M type
| Watt | W±1.0 | S±1.0 | H±1.5 | Φd±0.05 | P±1.0 | Resistance Range(Ω) | |
| Wire Wound | Metal Oxide Film | ||||||
| 2W | 11.5 | 7.5 | 20.5 | 0.70 | 4.5 | 0.1Ω~47Ω | 50Ω~100KΩ |
| 3W | 12 | 8.5 | 25 | 0.70 | 4.5 | 0.1Ω~47Ω | 50Ω~100KΩ |
| 5W | 13 | 9.5 | 25 | 0.75 | 4.5 | 0.1Ω~47Ω | 50Ω~100KΩ |
| 7W | 13 | 9.5 | 38 | 0.70 | 4.5 | 0.5Ω~330Ω | 450Ω~100KΩ |
| 10W | 13 | 9.5 | 52 | 0.70 | 4.5 | 0.5Ω~450Ω | 470Ω~100KΩ |
| 10W | 16 | 11.5 | 36 | 0.70 | 4.5 | 0.5Ω~450Ω | 470Ω~100KΩ |
| 15W | 13 | 10 | 50 | 0.70 | 4.5 | 0.5Ω~450Ω | 470Ω~100KΩ |
| 20WS | 13 | 10 | 50 | 0.70 | 4.5 | 0.5Ω~450Ω | 470Ω~100KΩ |
| 20W | 20 | 10 | 40 | 0.70 | 7.0 | 0.5Ω~450Ω | 470Ω~100KΩ |
5.3 CR-YB type
Unit:mm
| Watt | Dimensions(mm) | Resistance Range(Ω) | |||||||
| L | P±1.5 | W1±1.2 | W2±0.2 | W3±0.2 | H1±1.2 | H2±0.2 | H3±1.5 | ||
| 15 | 48±1.5 | 32.5 | 12.5 | 10 | 2.7 | 12.5 | 15 | 36 | 1.0-820 |
| 20 | 63±2 | 44 | 12.5 | 10 | 2.7 | 12.5 | 15 | 36 | 1.0-1K |
5.4 CR-YD type
| Watt | Dimensions(mm) | Resistance Range(Ω) | |||||||
| L | P±1.5 | W±1.0 | W1±0.2 | W2±0.2 | H±0.2 | H1±0.2 | H2±1.5 | ||
| 3 | 24±1.0 | 12 | 9.5 | 7.5 | 1.6 | 9.5 | 25 | 39 | 0.5-150 |
| 5 | 27±1.0 | 15 | 9.5 | 7.5 | 1.6 | 9.5 | 25 | 39 | 0.5-220 |
| 7 | 35±1.5 | 22.5 | 9.5 | 7.5 | 1.6 | 9.5 | 25 | 39 | 1-470 |
| 10 | 48±1.5 | 34 | 9.5 | 7.5 | 1.6 | 9.5 | 25 | 39 | 1-680 |
| 15 | 48±1.5 | 32.5 | 12.5 | 10 | 3 | 12.5 | 30 | 47.5 | 1-820 |
| 20 | 63±2.0 | 44 | 12.5 | 10 | 3 | 12.5 | 30 | 47.5 | 1-1K |
5.5 CR-YA type
| Watt | Dimensions(mm) | Resistance Range(Ω) | |||||||
| L | P±1.5 | W1±1.0 | W2±0.2 | W3±0.2 | H1±0.2 | H2±0.2 | H3±0.2 | ||
| 3 | 24±1.0 | 12 | 9.5 | 5.3 | 0.9 | 9.5 | 10 | 25.5 | 0.5-150 |
| 5 | 27±1.0 | 15 | 9.5 | 5.3 | 0.9 | 9.5 | 10 | 25.5 | 0.5-220 |
| 7 | 35±1.5 | 22.5 | 9.5 | 5.3 | 0.9 | 9.5 | 10 | 25.5 | 1-470 |
| 10 | 48±1.5 | 34 | 9.5 | 5.3 | 0.9 | 9.5 | 10 | 25.5 | 1-680 |
5.6 CR-YC type
| Watt | Dimensions(mm) | Resistance Range(Ω) | |||||||
| L | P±1.5 | W1±1.0 | W2±0.2 | W3±0.2 | H1±1 | H2±0.5 | H3±1.5 | ||
| 3 | 24±1.0 | 12 | 9.5 | 7.3 | 1.6 | 9.5 | 10 | 25 | 0.5-150 |
| 5 | 27±1.0 | 15 | 9.5 | 7.3 | 1.6 | 9.5 | 10 | 25 | 0.5-220 |
| 7 | 35±1.5 | 22.5 | 9.5 | 7.3 | 1.6 | 9.5 | 10 | 25 | 1-470 |
| 10 | 48±1.5 | 34 | 9.5 | 7.3 | 1.6 | 9.5 | 10 | 25 | 1-680 |
5.7 CR-YE type
| Watt | Dimensions(mm) | Resistance Range(Ω) | ||||||||
| L | P±1.5 | W1±1.0 | W2±0.2 | W3±0.2 | H1±0.2 | H2±0.2 | H3±1.5 | H4±1.5 | ||
| 3 | 24±1.0 | 12 | 9.5 | 7.4 | 3 | 9.5 | 7.5 | 4.5 | 30.4 | 0.5-150 |
| 5 | 27±1.0 | 15 | 9.5 | 7.4 | 3 | 9.5 | 7.5 | 4.5 | 30.4 | 0.5-220 |
| 7 | 35±1.5 | 22.5 | 9.5 | 7.4 | 3 | 9.5 | 7.5 | 4.5 | 30.4 | 1-470 |
| 10 | 48±1.5 | 34 | 9.5 | 7.4 | 3 | 9.5 | 7.5 | 4.5 | 30.4 | 1-680 |
5.8 CR-YD1 type
| Watt | Dimensions(mm) | Resistance Range(Ω) | ||||||||
| L | P±1.5 | W±1 | W2 | W3 | W1 | H1 | H2 | H3 | ||
| 15 | 48±1.5 | 22 | 12.5 | 10 | 1.5 | 5 | 12.5 | 30 | 47.5 | 10-820 |
| 20 | 63±2.0 | 44 | 12.5 | 10 | 1.5 | 5 | 12.5 | 30 | 47.5 | 1.0-1K |
5.9 CR-V type
| Watt | Dimensions(mm) | Resistance Range(Ω) | ||||||||
| L1 | L2±0.2 | L3±0.2 | H1±0.2 | H2±0.2 | H3±1.0 | W1±1.0 | W2±0.2 | W3±0.5 | ||
| 5 | 31±1.0 | 5 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 | 0.5-220 |
| 7 | 49±1.5 | 10 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 | 1-470 |
| 10 | 62.5±2 | 10 | 4 | 1.5 | 11 | 9.5 | 9.5 | 1.5 | 11.5 | 1-680 |
| 15 | 63.5±2 | 10 | 4.5 | 2.5 | 14.5 | 13 | 13 | 2.5 | 15.5 | 1-820 |
| 20 | 75±2 | 10 | 4.5 | 2.5 | 17.5 | 13 | 13 | 2.5 | 15.5 | 1-1K |
5.10 CR-H type
| Watt | Dimensions(mm) | Resistance Range(Ω) | ||||||||||
| L1 | L2±1.0 | W3±0.2 | P2 | P3 | t2 | h2 | W1 | W2 | H1 | H2 | ||
| 10 | 48±1.5 | 23 | 12 | 6 | 8 | 0.6 | 4 | 9.5±1.0 | 5 | 9.5±1.0 | 6±1.5 | 1-680 |
| 15 | 48±1.5 | 23 | 12 | 7 | 8 | 0.8 | 4 | 12.5±1.2 | 6 | 12.5±1.2 | 7.5±2.0 | 10-820 |
| 20 | 63±2.0 | 23 | 12 | 7 | 10 | 0.8 | 4 | 12.5±1.2 | 6 | 12.5±1.2 | 7.5±2.0 | 1-1K |
| 30 | 75±2.5 | 56 | 18 | 9 | 10 | 0.8 | 4.2 | 19±1.5 | 7.5 | 19±1.5 | 10±2.0 | 1-1K |
| 40 | 88±2.5 | 68 | 18 | 9 | 10 | 0.8 | 4.2 | 19±1.5 | 7.5 | 19±1.5 | 10±2.0 | 1-1K |
Competitive Advantage:
1. Factory supply directly
2. Completed certificates such as UL,VDE,SGS,etc and high quality available
3. Quick delivery
4. Best after-sales services
5. OEM & ODM available
Company Profile
Guangdong Uchi Electronics Co.,Ltd
Uchi was established in 2006 in Dongguan, China.
After years of development, Uchi has become a large scale hi-tech
enterprise that specialized in development and production of
complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL
TYPE),Resistor、integrated circuit 、 Capacitor, surge protector and
protective devices of lightning protection products. It ranks front
in the industry and has heartquarter in Hong Kong. With its
excellent technology and quality products, Uchi has won wide
recognition of overseas customers. Saini Impex PVT.LTD is our
authorized sole distributor in india .
China's leading enterprise of circuit protection components
Our strength ：
A large number of product series in our factory have passed the
certification of various international standards
Factory Tour ：
Advanced equipment, lean production
Uchi boasts with a production base that covers an area of nearly
15000 square meters.
We successively imported high-tech fully automated production
equipments and high precision testing instruments and have put into
production to realize the automation, large scale and
standardization.
Uchi has a galaxy of hi-tech talent teams headed up by national
class experts to engage in the work of product development, product
quality control, sales andservice technical support, etc., and has
successively obtained tens of certificates of appearance patents,
utility patents and inventions.
To guarantee the quality, we successfully passed the certification
of ISO9001:2008 quality management system, scientific and efficient
managing mode to carry out lean production and form scientific and
efficient quality control system. The products are certified with
UL, CUL, TUV, VDE, CSA and SGS, RACH 73 environmentally friendly
testing certifications.
Exquisite quality at customers' favor
Uchi is an export membership of Alibaba with free import and export rights. It is appraised as Guangdong Famous Star Enterprise and Dongguan Private Enterprise. Our products have doubled and redoubled to provide more kinds and high quality and reliable products and service. Our products mainly consist of:
Metal Oxide Varistor
DIP Varistor & SMD Varistor
Thermally Protected Varistor
DC-Link Capacitor for New energy vehicles supporting the HEVEV
Automotive Fuse Links for EV Plugin HEV FCEV
PTC Thermistor
NTC Thermistor
PPTC Resettable Fuse
Thermal Fuse
Auto Blade Fuse
Glass Fuses
Metal Film Resistor
Carbon Film Resistor
Cement Resistor
NTC Temperature Sensor
CDS Photoconductive Cell
Our products are widely used in New energy vehicles, home appliance, medical equipment, office equipment, communication
equipment, phone battery, electronic calendar, electronic
thermometer and temperature controller to cover military
telecommunications, IT, automobile and consumer electronic fields.
Cooperation with good faiths to win in the market.
Excellent quality sincere service is the key to the success of
Uchi.
In the future Uchi will still stick to the tenets of "Quality
first, customer foremost." "First class quality, first class
service and customersatisfaction" to manufacture the high quality,
technically advanced and reasonable prices products. We hope to
trigger with global partners the revolution in resistor products.
We cordially welcome friends from home and abroad to visit us for
guidance and cooperation.
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