Product Overview
This document outlines the specifications for the R087 series potentiometers from Dong Guan Chang Tai Er Electronics Co., Ltd. These potentiometers are designed for various applications and meet RoHS compliance. They feature a total rotational angle of 30010 and are available in different resistance values and tapers.
Product Attributes
- Brand: Dong Guan Chang Tai Er Electronics Co., Ltd.
- Origin: CHINA
- Certifications: ISO9001:2015, ISO14001:2015, IATF 16949:2016
- RoHS Compliant: Yes
Technical Specifications
| Category | Specification | Details | Value | Notes |
| General | Applicable models | R087 seriesLength life cycle | ||
| Usage environment temperature | -20+70 | |||
| Storage environment temperature | -40+70 | |||
| Test condition | Temperature | 5~35 | Moisture:45~85%HR | |
| Environmental requisition | Compliant with RoHS Directive | |||
| Soldering Conditions | Manual soldering | Max temperature | 3505 | 3 sec |
| Auto soldering | Max temperature | 265 | 3 Sec | |
| Preheating temperature | Board surface | 100 max. | within 2 minutes | |
| Reflow soldering | Not applicable | |||
| Mechanical Characteristics | Total rotational angle | 30010 | ||
| Rotational torque | 10~150gf.cm | Rotational velocity : 60/1 Sec. | ||
| Rotational stopper strength | Min. | 3.5Kgf.cm | ||
| Pull-Push Strength | Min. | 8Kgf.cm | ||
| Nut tightening strength | Min. | 10Kgf.cm | ||
| Shaft wobble | Radial deviant | <0.5*shaft long L size/30mm | On the tip of the single shaft exert 250gf | |
| Electrical Characteristics | Total resistance | 10 K10% | Also available K20% | |
| End resistance (Terminal :1-2, 2-3) | R10K | 10 | ||
| 10KR250K | 20 | |||
| R250K | 0.1%R | |||
| Resistance taper | A, B, C | |||
| Ratings power | B Taper | 0.05W | Other taper: 0.025W | |
| Maximum operating voltage | B Taper | 10V DC or 50V AC | Other taper: 5V DC or 25V AC | |
| Slider noise | Max. | 100mV | ||
| Insulation resistance | at 250V DC | 100M | ||
| Voltage proof | Duration | 1 Minute | at 300V AC | |
| Rotational life | Cycles | 30,000 cycles | Resistance change 15% maximum | |
| Gang error (Dual-Unit only) | 4dB or 3dB | (-40dB~0dB) | ||
| Switch Characteristics | Apply | Yes/No | ||
| Switch type | Rotary type / Push type | |||
| Switch circuit | S.P.S.T | |||
| Switch ratings power | 12V DC 1A | |||
| Switch contact resistance | Initial | 100 m | Afterlife cycle 500 m | |
| Switch working angle | 5010 | |||
| Switch working torque | 120~250gf.cm | |||
| Switch life | Cycles | 30,000 Cycles | ||
| Waterproof Standard | Standard | Grade -7 | Potentiometers Shaft and Bush in water 1M deep, after other component sealed exposed to the standard atmosphere, after 30 minutes no water into the potentiometers inner. |
2412161740_CTR-R08717NS-FE15C7-0-A103-0006_C42414258.pdf
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