performance potentiometer BOURNS 3682S-1-102L with snap in panel mounting and excellent readability
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The 3680 Family of Precision Potentiometers offers repeatable settings and high resolution, with digital displays for excellent readability. Designed for snap-in panel mounting and RoHS compliance, these potentiometers are suitable for applications requiring precise control and reliable performance.
Product Attributes
- Brand: Bourns
- Family: 3680
- Certifications: RoHS compliant*
Technical Specifications
| Specification | Details |
|---|---|
| Standard Resistance Range | 10 ohms to 1 megohm |
| Total Resistance Tolerance | 3 % |
| Dielectric Withstanding Voltage (Sea Level) | 1,000 VAC minimum |
| Power Rating (+25 C) | 2 watts |
| Power Rating (+85 C) | 0 watt |
| Insulation Resistance (500 VDC) | 1,000 megohms minimum |
| Absolute Minimum Resistance | 3 ohms or 0.2 % maximum (whichever is greater) |
| Accuracy (Dial Reading to Output Ratio) | 1.0 % full scale |
| Operating Temperature Range | -25 C to +85 C |
| Storage Temperature Range | -25 C to +85 C |
| Temperature Coefficient Over Storage Temperature Range | 100 ppm/C maximum |
| Vibration | 10 G |
| Wiper Bounce (Vibration) | 0.1 millisecond maximum |
| Total Resistance Shift (Vibration) | 1 % maximum |
| Voltage Ratio Shift (Vibration) | 0.2 % maximum |
| Shock | 50 G |
| Wiper Bounce (Shock) | 0.1 millisecond maximum |
| Total Resistance Shift (Shock) | 1 % maximum |
| Voltage Ratio Shift (Shock) | 0.2 % maximum |
| Load Life | 1,000 hours, 2 watts |
| Total Resistance Shift (Load Life) | 2 % maximum |
| Rotational Life | 75,000 button operations each decade |
| Total Resistance Shift (Rotational Life) | 2 % maximum |
| IP Rating | IP 40 |
| Soldering Condition (Manual) | 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean |
| Soldering Condition (Wave) | 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 C (500 F) max. for 5 seconds |
| Wash processes | Not recommended |
| Marking | Manufacturers name and part number, resistance value and date code. |
| Ganging (Multiple Section Potentiometers) | Up to 5 decades maximum |
| Readout Marking | 10 positions, 0-9 |
| Actuating Force | 19 to 29 oz. on detent decades |
| Actuating Force Variation | 4 oz. maximum |
| Tolerances (Decimals) | .XX (.015), .XXX (.005) |
| Tolerances (Fractions) | 1/64 |
| Tolerances (General, Except Where Noted) | .38 (.015) |
| Tolerances (MM Dimensions) | .13 |
Model Specific Dimensions and Weight
| Model | a (mm/in) | b (mm/in) | c (mm/in) | d (mm/in) | e (mm/in) | Weight (gms) |
|---|---|---|---|---|---|---|
| 3681 | 16.51 (.650) | 14.99 (.590) | 9.91 (.39) | 4.19 (.165) | 9.5 | |
| 3682 | 26.67 (1.05) | 25.15 (.99) | 10.67 (.42) | 11.94 (.47) | 8.38 (.330) | 16.5 |
| 3683 | 37.08 (1.46) | 35.31 (1.39) | 18.54 (.73) | 11.94 (.47) | 4.19 (.165) | 23.5 |
| 3684 | 47.50 (1.87) | 45.47 (1.79) | 30.73 (1.21) | 11.94 (.47) | 8.38 (.330) | 30.5 |
| 3685 | 57.66 (2.270) | 55.63 (2.190) | 39.12 (1.540) | 11.94 (.47) | 4.19 (.165) | 37.5 |
Recommended Panel Cutout
| Model | f (mm/in) | g (mm/in) |
|---|---|---|
| 3681 | 21.08 (.830) | 15.75 (.620) |
| 3682 | 21.08 (.830) | 25.91 (1.020) |
| 3683 | 21.08 (.830) | 36.07 (1.420) |
| 3684 | 21.08 (.830) | 46.23 (1.820) |
| 3685 | 21.08 (.830) | 56.39 (2.220) |
Resolution Specifications by Model
| Model | Resolution |
|---|---|
| 3681 | 10 % |
| 3682 | 1 % |
| 3683 | 0.1 % |
| 3684 | 0.01 % |
| 3685 | 0.001 % |
Recommended Part Numbers (Examples)
| Model | Resistance () | Part Number Example |
|---|---|---|
| 3681 | 50 | 3681S-1-50 |
| 3681 | 100 | 3681S-1-101 |
| 3682 | 100 | 3682S-1-101 |
| 3683 | 100 | 3683S-1-101 |
| 3684 | 100 | 3684S-1-101 |
| 3685 | 100 | 3685S-1-101 |
| 3685 | 1 Meg | 3685S-1-105L |
*RoHS COMPLIANT
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina