Home > Trimmer Potentiometers >

High precision JIERR JER625VCR-104 ceramic trimmer potentiometer with resistance range 300 ohms to 2 mega ohms

Product Categories

Crystals [2945]
Delay Lines [5]
Aluminum - Polymer Capacitors [1039]
Aluminum Electrolytic Capacitors [2799]
Oscillators [540]
Thumbwheel Potentiometers [25]
Chassis Mount Resistors [135]
Chip Resistor - Surface Mount [1995]
Capacitor Kits [6]
Resistor Kits [17]
Cable Ferrites [83]
Common Mode Chokes [1562]
Arrays, Signal Transformers [34]
Value Display Potentiometers [4]
Ferrite Beads and Chips [1587]
Wireless Charging Coils [34]
Current Sense Resistors [124]
Power Line Filter Modules [49]
Capacitor Networks, Arrays [24]
Electric Double Layer Capacitors (EDLC), Supercapacitors [3]
EMI/RFI Filters (LC, RC Networks) [152]
Ceramic Capacitors [2764]
Film Capacitors [835]
Resistor Networks, Arrays [593]
Pin Configurable/Selectable Oscillators [13]
Fixed Inductors [2693]
Silicon Capacitors [2]
Ceramic Filters [216]
Adjustable Power Resistor [64]
Rotary Potentiometers, Rheostats [234]
Trimmer Potentiometers [1587]
Specialized Resistors [144]
VCOs (Voltage Controlled Oscillators) [81]
Through Hole Resistors [711]
Resonators [79]
Ferrite Cores [96]
Feed Through Capacitors [134]
Slide Potentiometers [123]
Tantalum Capacitors [134]
RF Filters [248]
Motor Start, Motor Run Capacitors (AC) [29]
Thin Film Capacitors [914]
Programmable Oscillators [242]
Trimmers, Variable Capacitors [9]
SAW Filters [201]

Beijing Silk Road Enterprise Management Services Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

High precision JIERR JER625VCR-104 ceramic trimmer potentiometer with resistance range 300 ohms to 2 mega ohms

Voltage Rating : 30V

Tolerance : ±20%

Power(Watts) : 250mW

Resistance : 100kΩ

Description : ±20% 250mW 100kΩ Through Hole Trimmer Potentiometers RoHS

Mfr. Part # : JER625VCR-104

Model Number : JER625VCR-104

Package : Through Hole

Contact Now

Product Overview

The JER625VCR series Ceramic Trimmer Potentiometer offers high stability, a compact size, and high precision, making it suitable for various electronic applications. It features a rated power of 0.25W and a wide resistance range. The metal glaze construction ensures reliability and performance.

Product Attributes

Brand: JER
Series: JER625VCR
Type: Ceramic Trimmer Potentiometer
Construction: Metal Glaze
Adjustment Type: Linear (B)
Mounting Style: Vertical
Sealing: Dustproof
Adjustment Direction: Reverse
Standard Packaging: 500 pcs/bag
Standards Compliance: JIS (B)

Technical Specifications

Parameter	Specification
Rated Power	0.25W
Resistance Range	300 - 2M
Resistance Tolerance	20%
Resistance Change Characteristic	B (Linear)
Max. 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	3 mNm ~ 30 mNm
Detent Strength	50 mNm
Operating Temperature Range	-30 to +85
Rotational Life (No Load)	10% resistance change after 502 cycles
Temperature Coefficient	250 PPM/ (within operating temperature range)
Solder Heat Resistance (Solder Bath)	2% resistance change after 1 hour at room temp. after immersion
Soldering Conditions (Temperature)	26010
Soldering Conditions (Time)	3 seconds (total time)

Resistance Code Table

Resistance ()	Resistance Code
100	101
200	201
500	501
1000 (1K)	102
2000 (2K)	202
5000 (5K)	502
10000 (10K)	103
20000 (20K)	203
50000 (50K)	503
100000 (100K)	104
200000 (200K)	204
500000 (500K)	504
1000000 (1M)	105

Product Naming Convention

JER - 625 - V - C - R - 102

JER: Series
625: Model
V: Mounting Style (Vertical)
C: Sealing (Dustproof)
R: Adjustment Type (Reverse)
102: Resistance Code (e.g., 1K)

Reliability Test Items

Test Item	Test Method	Specification
Temperature Characteristic	No load, 703 bath for 5 hours	3% resistance change
Temperature Cycling	5 cycles of -30 (30min) -> Room Temp. (15min) -> 85 (30min) -> Room Temp. (15min)	3% resistance change after 2 hours at room temp.
Long-Term Heat Resistance	No load, 703 bath for 50010 hours	5% resistance change after 2 hours at room temp.
Damp Heat Resistance	No load, 402, 90-95% RH bath for 50010 hours	5% resistance change after 5 hours at room temp.
Load Life Test	402, 90-95% RH with rated voltage applied for 1.5 hours, then off for 0.5 hours, repeated for 50010 hours	5% resistance change after 5 hours at room temp.

Precautions for Use

Ensure flux is fully dried before soldering to prevent quality degradation. Pay attention to flux application amount.
Do not immerse potentiometers in solvents. Contact manufacturer for cleaning procedures.
Avoid applying excessive force to terminals, center terminals, or wiper contacts after insertion into PCBs and assembly, as this can cause deformation and poor contact. Exercise extra caution with open-type potentiometers, especially around the wiper mechanism.
Store potentiometers away from high/low temperatures, high humidity, and corrosive gases. Exercise extra caution for long-term storage.
Be mindful of stacking pressure on stored products.
Implement a First-In, First-Out (FIFO) inventory management system for stock.

2512081659_JIERR-JER625VCR-104_C52033406.pdf

Quality High precision JIERR JER625VCR-104 ceramic trimmer potentiometer with resistance range 300 ohms to 2 mega ohms for sale

High precision JIERR JER625VCR-104 ceramic trimmer potentiometer with resistance range 300 ohms to 2 mega ohms Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Beijing Silk Road Enterprise Management Services Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!