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±20% 250mW 200kΩ Through Hole Trimmer Potentiometers RoHS
Mfr. Part #
JER625VC-204
Package
Through Hole
Model Number
JER625VC-204
Product Overview
The JER625VC series ceramic trimmer potentiometer is a compact, high-stability, and high-precision electronic component. Designed with a metal glaze resistive element, it offers a wide resistance range and a rated power of 0.25W. This series is ideal for applications requiring precise resistance adjustments in a small form factor, featuring a linear resistance change characteristic.
Product Attributes
Brand: JER
Series: JER625VC
Type: Ceramic Trimmer Potentiometer
Resistive Element Material: Metal Glaze
Resistance Change Characteristic: B (Linear)
Packaging: 500 pcs/bag
Standards: Meets JIS standards.
Technical Specifications
Parameter
Specification
Rated Power
0.25W
Nominal Resistance Range
100 - 2M
Nominal Resistance Tolerance
20%
Maximum Operating Voltage
30VAC
Rotational Noise
100mV
Zero Position Resistance (R 1K)
r01, r03 10
Zero Position Resistance (R > 1K)
r01, r03 < 1%R
Total Mechanical Travel
270 10
Effective Travel
240 10
Rotational Torque
3mNm ~ 30mNm
Detent Strength
50mNm
Operating Temperature Range
-30 to +85
Rotary Life (No Load)
Resistance change within 10% after 502 cycles
Temperature Coefficient
250 PPM/ (within)
Soldering Heat Resistance
Resistance change within 2% after 1 hour at room temperature
Soldering Condition (Temperature)
260 10
Soldering Condition (Time)
Within 3 seconds (total time)
Important Usage Notes
Ensure flux is thoroughly dried before soldering to prevent quality degradation. Pay attention to the amount of flux applied.
Do not immerse the semi-adjustable resistors in solvents. Contact us if cleaning is necessary.
Avoid applying excessive force to terminals, center terminals, or wiper elements after insertion into PCBs and assembly, as deformation can lead to poor contact. Exercise particular caution with open-type units.
Store away from high/low temperatures, high humidity, and corrosive gases. Special attention is required for long-term storage.
Be mindful of stacking pressure on the products during storage.
Implement a first-in, first-out (FIFO) inventory management system for stock items.
Company Profile
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
Company Profile
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...