Mr. John chang
Model No.: YZPST-RPVH120/1-22K±5%
Brand: YZPST
Place Of Origin: China
Resistance /Ω: 1--1M
Allowable Deviation: ±5%
Temperature Coefficient: ±250ppm/℃(25-85℃)
Maximum Working Voltage: 1500V DC
Insulation Withstand Voltage: 5KV DC 1min
Distributed Capacitance: ＜45pF
Insulation Resistance: ＞10GΩ
Range Of Working Temperature: -55℃-+155℃
Productivity: 1000000
Transportation: Ocean,Land
Supply Ability: 100000
Port: SHANGHAI
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
RPVH120 Power Thick Film Resistors
Scope：
This specification specifies the general characteristics and requirements for RPVH 120 power type thick film resistors.
Dimensions：Size name:mm Package type: SOT-227
Resistor structure：
Reference Standard：
GB/T 5729-2003 Fixed Resistors for Electronic Equipment Part 1: General Specification
GB/T 2828.1-2012 Batch-by-batch inspection technical sampling procedure and sampling table GB/T 2691-2016 Marking method of resistors and capacitors
The main technical parameters：
| Rated power | When the base plate temperature is ≤70℃, the rated power is 120W |
| Resistance /Ω | 1--1M |
| Allowable deviation | ±5% |
| Temperature Coefficient | ±250ppm/℃(25-85℃) |
| Maximum working voltage | 1500V DC |
| Insulation withstand voltage | 5KV DC 1min |
| Distributed capacitance | ＜45pF |
| Insulation resistance | ＞10GΩ |
| Range of working temperature | -55℃-+155℃ |
Main inspection items, inspection methods and performance requirements:
|
project |
Test conditions |
Performance requirement |
| Terminal strength | Soft lead pull: 10N, stud type 1.0N.m torque | ΔR≤±（1%R+0.05Ω） |
| high frequency vibration | Frequency 10~500Hz, 10g, 6h | ΔR≤±（1%R+0.05Ω） |
| overload | Apply 1.5 times the rated power voltage for 10s |
ΔR≤±（0.4%R+0.1Ω） |
| Room temperature durability | The rated power load is 1000 h, and the bottom plate temperature is less than 70 ℃ |
ΔR≤±（5%R+0.05Ω） |
Radiator installation method and requirements
The resistor is installed on the radiator with 2 M4 screws, and the installation torque is less than or equal to 1.3N.m (to ensure the use of power and excellent heat dissipation);
The contact surface must be cleaned;
The flatness of the radiator is: 0.05mm-0.1mm (within the range of 100mm); The roughness of the radiator must be 6.3цm;
To improve thermal conductivity, contact surfaces (alumina, heat sinks) should be coated with silicone grease.
Product Categories : Electronic Components Resistor > Thick Film Chip Resistors
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now
