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±20% 500mW 50kΩ Through Hole Trimmer Potentiometers RoHS
Mfr. Part #
JER805H-503
Package
Through Hole
Model Number
JER805H-503
Product Overview
The JER805H series ceramic trimmer potentiometer offers high stability, a compact size, and high precision. Designed with a metal-glass glaze, these potentiometers are rated for 0.5W and feature a wide resistance range. They are suitable for applications requiring precise resistance adjustments.
Product Attributes
Brand: JER
Series: JER805H
Type: Ceramic Trimmer Potentiometer
Material: Metal-glass glaze
Standard Packaging: 500 pcs/bag
Technical Specifications
Parameter
Specification
Rated Power
0.5W
Resistance Range
300 - 2M
Resistance Tolerance
20%
Resistance Change Characteristic
B (Linear)
Maximum Operating Voltage
30VAC
Wiper Noise
100mV
Zero Resistance (R1K)
r01, r03 10
Zero Resistance (R1K)
r01, r03 < 1%R
Total Mechanical Travel
270 10
Effective Travel
240 10
Rotational Torque
3mNm - 30mNm
Stop Strength
50mNm
Operating Temperature Range
-30 to +85
Solder Heat Resistance (Temperature)
26010
Solder Heat Resistance (Time)
3 seconds (total time)
Product Naming Rule - Series
JER
Product Naming Rule - Model
805
Product Naming Rule - Mounting Form
H (Horizontal)
Product Naming Rule - Resistance Code
e.g., 101 (100), 102 (1K), 103 (10K), 104 (100K)
Usage Precautions
Ensure flux is fully dry before soldering to prevent quality degradation.
Do not immerse the trimmer potentiometer in solvents. Contact for cleaning instructions.
Avoid applying excessive force to terminals, center terminals, or wiper contacts during PCB insertion and assembly to prevent deformation and poor contact, especially for open-type models.
Store away from high/low temperatures, humidity, and corrosive gases. Pay extra attention for long-term storage.
Be mindful of stacking pressure on the products during storage.
Implement a First-In, First-Out (FIFO) inventory management system.
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...