Ri40 3W 10m Ohm High Voltage Glass Glaze Resistors
Price: |
US $ 0.1/Piece |
Trade Terms: |
FOB,EXW |
Min Order: |
10000/Piece |
Pay Type: |
L/C,T/T,D/P |
Product Specifications
Prod Model: |
Ri40 3W 10M |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Glass Glaze Resistors: |
High Voltage Glass Glaze Resistors |
Installation: |
DIP Resistor |
Resistance: |
High Voltage Glass Glaze Resistors |
Function For Resistance: |
High Voltage Glass Glaze Resistors |
Material: |
Glass Glaze Resistors |
Type: |
Glass Glaze Resistors |
Quantity: |
PCS |
Brand: |
Kaec |
Product Description
High quality High Voltage Glass Glaze Resistors1.over 8 years experience, Professional resistor manufacturer.
2. Good overload resistor.
3. RoHS & ISO9001&ISO14000
4. OEM. Marking Statement Resistors shall be coded with color band , the basic color bands were listed on the following table 1 : Table 1
Color | Number one | Number two | Multiple of 10 | Allowable Deviation | Tolerance code (error) |
Black | 0 | 0 | 100 |
|
|
Brown | 1 | 1 | 101 | ±1% | F |
Red | 2 | 2 | 102 | ±2% | G |
Orange | 3 | 3 | 103 |
|
|
Yellow | 4 | 4 | 104 |
|
|
Green | 5 | 5 | 105 | ±0.5% | D |
Blue | 6 | 6 | 106 | ±0.25% | C |
Purple | 7 | 7 | 107 | ±0.1% | B |
Gray | 8 | 8 | 108 |
|
|
White | 9 | 9 | 109 |
|
|
Gold |
|
| 10-1 | ±5% | J |
Silver |
|
| 10-2 | ±10% | K |
Colorless |
|
|
| ±20% | M |
DIMENSION 1:
TYPE | Dimension(mm) | Resistance Range(Ω) | Max Working Voltage | Max. Overload Voltage |
L ±1 | D±0.5 | H±3 | d ±0.05 |
RI 1/4W | 6.8 | 2.6 | 30 | 0.6 | 100K~33M | 500V | 700V |
RI1/2W | 9 | 3.5 | 30 | 0.65 | 1K~33M | 500V | 800V |
RI 1W | 11 | 4.5 | 30 | 0.8 | 1k~33M | 700V | 1000V |
RI 2W | 15 | 5.0 | 30 | 0.8 | 1k~33M | 700V | 1000V |
NOTE · Too low or too high ohmic values can be supplied only case by case
·RI 1W & RI 2w are coated by flameproof paint.
TYPE TYPE DIMENSION
Wattage |
| A | B | C±1 | D Max | E Max |
<=1/2W | T-52 | 52±1 | 5±0.5 | 6 | 0.6 | 1.2 |
1W | T-52 | 52±1 | 5±0.5 | 6 | 0.6 | 1.2 |
2W | T-52 | 52±1 | 10±1 | 6 | 0.6 | 1.2 |
DERATING CURVE:
For resistors operated in ambient temperatur--es above 70ºC, power rating must be derate-d in accordance with the curve below. :
ELECTRICAL PERFORMANCE
Test Items | Condition | Spec. | Resistance Temp. Coeff. | -65ºC~+175ºC | ±200ppm/ºC | Insulation Resistance | DC500V V Block 1 minute | 1,000MΩ min. | Dielectric Withstanding | Max Overload Voltage V Block 1 minute | No Change | MoistureResistance | 10 cycles per MIL-STD-202 Method 106 | ±0.5% | Temperature Cycle | -65ºC,25ºC,150ºC,25ºC, 5 cycles | ±0.5% | Low Temp. Oper. | -65ºC Rated Voltage 45 minutes | ±0.5% | Short Time Overload | 2.5 times of rated voltage for 5 sec. | ±1% | Load Life | 70ºC on-off cycles 1,000 hrs. | ±3% | Solder Pot | 235ºC 3 sec. | 95%coverage min. |
|
Characteristics parameters: Table 2No | Characteristics | Parameters | Test method (conditions) |
1 | Temperature coefficient of resistance | ±200PPM/ºC | 100ºC,30~45min |
2 | Short time overload | ±(1%+0.05Ω) | Rated voltage×2.5 5S |
3 | Load life in humidity | ±(5%+0.1Ω) | 40ºC,90%~95% RH 1000h |
4 | Load life | ±(5%+0.1Ω) | 40ºC,1000h |
5 | Heat- resisting | ±(2%+0.1Ω) | 200ºC,2h |
6 | Temperature cycling test | ±(1%+0.05Ω) | -55ºC~+155ºC,5 cycles |
7 | Dropping tin Heat-resistance test | ±(1%+0.05Ω) | 350ºC,3.5 S |
8 | Vibration resisting test | ±(1%+0.05Ω) |
|
9 | Terminals strength |
|
|
9.1 | Torsion test | Φ0.6mm-1.5 circles Φ0.8mm-3 circles | 360°to and fro as a circle |
9.2 | Load test | Φ0.6-1.0KG Φ0.8-2.5KG | Thirty seconds |
9.3 | Bending test | Φ0.6-2.5KG Φ0.8-2.5KG | Ninety degree two cycles |
10 | Dielectric withstanding voltage | 0.25W/500V 0.5W/600V 1W,2W/800V 3W,5W/1000V | One minute |
Type and rating : Table 3Type | Rated power | Resistance range | Max. working voltage | Max. overload voltage |
RI40 | 0.25W | 1Ω~33MΩ | 500V | 700V |
0.5W | 1Ω~68MΩ | 1000V | 1500V |
1W | 1Ω~100MΩ | 1500V | 2500V |
2W | 1Ω~100MΩ | 2000V | 3000V |
3W | 1Ω~100MΩ | 2500V | 4000V |
5W | 1Ω~100MΩ | 3000V | 5000V |
Dongguan Kaian Electronics Co., Ltd. is a professional supplier of electronic components. We are committed to the development and production of various types of resistors, such as, gold aluminum resistors, glass glaze resistors, wirewound resistors, high voltage resistors, pulse resistors, NTC thermistor, PTC thermistor, PTC constant temperature heating film, PTC degaussing resistors, varistors, cement, metal oxide film, carbon film, precision resistors, SMD chip resistors and the like. Widely used in instrumentation, medical equipment, water meters, switching power supply, LED, color TV, refrigerator, energy saving lamps, computers and communication facilities, and other household appliances. And machinery manufacturing, electrical and mechanical braking. Companies with high quality positioning, focusing on user practices and product development, customers get the recognition! We offer high quality and favorable prices.
We have more than 10, 000 square meters of production space and advanced production and testing equipment. Our products are in strict compliance with the quality management system ISO9001, first-class service. All our products have reached the advanced domestic and international standards, the monthly output 1 billion.
Our mission is to adhere to the best products and services to customers, and strive to become the leading supplier of electronic components. We adhere to the "quality first, service first, continuous improvement and innovation to meet customers" business philosophy to "zero defect, zero complaints" as the quality objectives.
Looking ahead, the company will continue adhering to the "equality, credibility, cooperation and development" business philosophy, and constantly increase investment and accelerate the pace of enterprise development, dedicated to domestic and foreign customers with the highest quality products and most satisfactory services, and is willing to sincerely cooperate with all friends, by leaps and bounds! We look forward to our cooperation!