- Product Details
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Quick Details
-
Package / Case:
-
1
-
color:
-
green
-
tube:
-
ceramic rod
-
film:
-
metal glaze film,thick film
-
coating form:
-
painted
-
limiting voltage:
-
8.0-55.0 kv
-
cap:
-
lead mould, metal cap
-
technology standard:
-
GB/T5729-2003
-
technology standard 2:
-
IEC60115-1:2001
-
technology standard 3:
-
Q/QH1618-2007
-
resistor:
-
25 Watt 2 Mohms Resistor
-
D/C:
-
0063
-
Application:
-
Inverter, power supply
-
Rated Power:
-
5-25W
-
Resistance:
-
100 ohm-100G ohm
-
Cross Reference:
-
SOX
-
Tolerance:
-
1
-
Resistance Tolerance:
-
±1%-±10%
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Temperature Coefficient:
-
±100PPM
-
Operating Temperature:
-
25-125
-
Description:
-
RI80
-
Packaging:
-
1
-
Power (Watts):
-
25W
-
Features:
-
Inverter, power supply
-
Size / Dimension:
-
11*127mm
-
Height - Seated (Max):
-
1
-
Lead Style:
-
1
-
Number of Resistors:
-
1
-
Number of Pins:
-
2
-
Applications:
-
Inverter, power supply
-
Mounting Type:
-
1
-
Number of Terminations:
-
2
Quick Details
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Place of Origin:
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Shaanxi, China
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Brand Name:
-
QinHua
-
Model Number:
-
RI80A
-
Package / Case:
-
1
-
color:
-
green
-
tube:
-
ceramic rod
-
film:
-
metal glaze film,thick film
-
coating form:
-
painted
-
limiting voltage:
-
8.0-55.0 kv
-
cap:
-
lead mould, metal cap
-
technology standard:
-
GB/T5729-2003
-
technology standard 2:
-
IEC60115-1:2001
-
technology standard 3:
-
Q/QH1618-2007
-
resistor:
-
25 Watt 2 Mohms Resistor
-
D/C:
-
0063
-
Application:
-
Inverter, power supply
-
Rated Power:
-
5-25W
-
Resistance:
-
100 ohm-100G ohm
-
Cross Reference:
-
SOX
-
Tolerance:
-
1
-
Resistance Tolerance:
-
±1%-±10%
-
Temperature Coefficient:
-
±100PPM
-
Operating Temperature:
-
25-125
-
Description:
-
RI80
-
Packaging:
-
1
-
Power (Watts):
-
25W
-
Features:
-
Inverter, power supply
-
Size / Dimension:
-
11*127mm
-
Height - Seated (Max):
-
1
-
Lead Style:
-
1
-
Number of Resistors:
-
1
-
Number of Pins:
-
2
-
Applications:
-
Inverter, power supply
-
Mounting Type:
-
1
-
Number of Terminations:
-
2
High Voltage Metal Glaze Film 25 Watt 2 Mohms Resistor
25 Watt 2 Mohms Resistor
1.Chief Technology Parameters & Contour Dimensions:
|
Rated Power 70°C(W) |
Resistance Range (Ω) |
Resistance Tolerance(%)
|
Limiting Voltage (KV) |
Temperature Coefficient ×10 -6 /K(PPM)
|
Contour Dimensions (ΦD×L)(mm) |
|
5 |
100-5.1G |
± 2 |
8.0/10.0 |
±400 |
11×35(A)/12×42(B) |
|
10 |
5K-10G |
± 3 |
25.0/32.0 |
11×71(A)/12×84(B) |
|
|
20 |
5K-100G |
± 5 |
40.0/45.0 |
11×103(A)/12×114(B) |
|
|
25 |
5K-100G |
±10 |
50.0/55.0 |
11×126(A)/12×138(B) |
Note: We can produce small batch precision sampling non-inductance resistors of the precise voltage divider for the resistors of the high voltage according to the user's special requirements.
2. Contour Drawing :
3.Chief Characteristic:
1:Electronic performance is stable.
2:Enduring the high voltage.
3:Extensively use to the high voltage equipments and load resistor of the A.C & D.C .
4:It is extremely stable chemical properties resistor paste coated on 95%AL2O3 ceramic tube,high temperature resistance film formed after firing.
5:In order to guarantee stable electrical performance parameters,the surface to be coated with a protective lacquer.
6:We can produce 25 watt 2 Mohms resistor.
4.Technology Standard:
1. GB/T5729-2003/IEC60115-1:2001
2. Q/QH1618-2007
5.Product details:
6.Applications scope:
1.Principally used to the high voltage divider, high voltage measure,aging equipments,electronic loads,the high voltage inverters and the high voltage soft start.Extensively use to the high voltage equipments and load resistance of the A.C & D.C .
2.Principally used in electronic test equipment,high voltage switch, high voltage electric transport,large power electrical, electronic specialized precision instrument, new type medical equipment manufacture and high voltage electrostatic precipitator etc.
7.Power Derating Curve:
Chief Testing Items & Testing Result of CNAS Laboratory Authentication
| Test item | Test condition and Performance index request | Testing result |
| Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value change rate;Test condition:+25℃~+125℃;Performance index request:TCR≤±400PPM/℃ | (5.7~377)PPM/℃;Qualified |
| Short time overload | Test condition:4 x rated voltage, for 60 seconds (1 minute);100W:1.7MΩ-13.20KV;2.1MΩ-16.6KV;3.3MΩ-26.40KV;5.5MΩ-44.00KV;150W: 6.6MΩ-52.80KV.Performance index request:Without burning; Surface insulation breakdown, no arcing and carbonization | Qualified |
| Overload | Test condition:The resistor in following conditions keep 15s,100W:1.7MΩ-29.10KV;2.1MΩ-32.40KV;3.3MΩ-40.62KV;5.5MΩ-52.40KV;150W: 6.6MΩ-70.36KV.Performance index request:ΔR≤(±1%)R | 100W:ΔR:(0-0.49)%R;150W:ΔR:(0.15-0.20)%R; Qualified |
| Vibration | Test condition:10Hz-500Hz,amplitude A=0.75mm or accelerometer a=98m/s*s,for 6h,recycled every 10 min.Performance index request:ΔR≤(±2%)R | ΔR:(-0.06-0.12)%R;Qualified |
| Temperature fast changed | Test conditon:keep 30min in (-55±3)℃, then warming to (125±3)℃,keep 30 min. 5 cycles.Perfoemance index request:ΔR≤(±1%)R | ΔR:(-0.10-0.06)%R;Qualified |
| 70℃ durability | Test condition:in(70±2)℃,with rated voltage keep 96h.Performance index request:ΔR≤(±1%)R | ΔR:(0-0.62)%R;Qualified |
| Steadydamp-heat | Test condition:T:(40±2)℃,t:96h.Performance index request:ΔR≤(±2)%R | ΔR:(0-0.38)%R;Qualified |
Packaging:
1.Encapsulated with plastic film first;
2.With a foam box packaging second;
3.Then use carton packaging.
4.Last use wooden box.
Note:According to the difference of the contour dimensions,the packaging will be different. Please in kind prevail.
Shipping:
We use large international logistics companies, such as EMS,DHL,FedEx,TNT,UPS, Whose logistics services guaranteed to provide the waybill number, tracking cargo information at any time.
You can also use designated logistics company. We provide convenient services for you.
Note: The above is simple flow chart. The concrete issues please refer to our contract.
Why choose us?
- We are specialized resistor manufacturer,who have founded 14 years.We have many long-term partner.The quality and service of the products are guaranteed.
- We provide customized resistor according to user’s requirement.We produce and process non-standard parts to satisfy the customer’s need.
Service:
- Pre-sale service: Professional technical persons will choose suitable resistor for you due to using environment about the resistor.
- The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.
- After-sales service: Accept any repair of the product (including damage caused by not our personnel).Help to improve technology for customer.And also provide long-term technical help and support for you!
Quality Control:
We have got Gb/T19901-2008/ISO9001:2008 Quality Management Systems Certificate in December,2010.
- Before producing: Choose raw material and accessories about resistor from quality material suppliers,who are inspected regularly.For raw materials and spare parts to carry out stringent quality control and inspection.
- Producing: Specialized QA Inspector strictly control each procedure and checkout each semi-finished product.Keep zero tolerance for unqualified products.
- Finished product: Checkout again finished products to make sure each resistor to compliance with the customer requirement. Keep zero tolerance for unqualified products.
- Resistor testing: Test strictly each quality finished products to make sure each resistor to compliance with the customer requirement and to work safely and long-term. Keep zero tolerance for unqualified products.
