Single shaft dual element rotational potentiometer CTR R09051N0-FB20B7.0-B103-000 with 10 K nominal resistance
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Product Description
Product Overview
The R09051NO series is a rotational potentiometer designed for consumer products. It features a single shaft with a dual element and offers a nominal total resistance of 10 K 20%. This series is built to withstand a wide operating temperature range and is manufactured under standard atmospheric conditions.
Product Attributes
- Model: R09051NO
- Type: Rotational (1 shaft, 1 dual)
- Origin: (Not specified)
- Brand: (Not specified)
- Material: (Not specified)
- Color: (Not specified)
- Certifications: (Not specified)
Technical Specifications
| Item | Conditions | Specifications |
| 1. GENERAL | ||
| Scope | Model R09051NO type mainly used for consumer products | Rotational (1 shaft,1 dual) |
| Operating temperature range | -10~70 | |
| Storage temperature range | -25~70 | |
| Test conditions: Standard atmospheric conditions | Ambient temperature: 5~35 Relative humidity: 45~85 Air pressure: 86~106kpa | |
| Test conditions: Standard conditions for judgment | Ambient temperature: 202 Relative humidity: 60~70% Air pressure: 86~106kpa | |
| 2. ELECTRICAL CHARACTERISTICS | ||
| Nominal total resistance and tolerance | Resistance between terminals 1 and 3 | 10 K 20% |
| Resistance law | Measurement by resistance law method. Refer to JISC5261 standard. | B Taper (Linear) |
| Power rating | 0.05W | |
| Rated voltage | 50V AC | |
| Maximum operating voltage | 20V DC | |
| Residual resistance | Contact brush at end position (A). Measured between terminals 1-2 and 2-3. | R1~2: 10 R2~3: 10 |
| Rotational noise | Apply DC 20V between terminals 1-3 (or rated voltage if 20V). Shaft rotation: 1 rotation/3Sec. | 100mVp-p |
| Insulation resistance | Apply DC 250V for 1 minute. Between individual terminals and frame. | 100M |
| Dielectric strength | Between individual terminals and frame. Measuring frequency: 50~60Hz | 250V AC for 1 minute. Trip current: 2mA |
| 3. MECHANICAL CHARACTERISTICS | ||
| Total mechanical rotation | 28010 | |
| Rotational torque | Standard atmospheric conditions (5C to 35C) | 10~100gf.cm |
| Rotational speed | Standard atmospheric conditions (5C to 35C) | 1 rotation / 3 seconds |
| Click slip out force (center click) | Rotation speed 60/S, standard atmospheric conditions (5C to 35C) | 20~120gf.cm (Not applicable for products without detent) |
| Shaft stop strength | Apply 5kgf.cm torsion moment load to shaft for 5sec at both ends (after fixation). | Electrical characteristics shall be satisfied. |
| Shaft push & pull strength | Apply 5Kgf static load to shaft in perpendicular to axial directions for 10s (after fixation). | Shaft without damage, no rotation abnormality. Electrical characteristics shall be satisfied. |
| Shaft wobble | Apply 500gf.cm static load at 5 mm from the tip of the shaft in a direction perpendicular to the axis (after fixation). L is the length between mounting surface and measuring points. | 0.5*L/20mm p-p |
| 4. ENDURANCE CHARACTERISTICS | ||
| Solder ability | Terminals immersed in solder bath at 2605C for 30.5s. | Solder coverage 75% of immersed surface. |
| Resistance to soldering heat | Substrate: 1.6mm thickness single-sided copper clad laminated phenol PCB. Preheating: 100C within 1 minute. Wave soldering: 26010C for 51 sec. Hand soldering: 3505C for 31 sec. | Change in total resistance: 5% of initial value. No deformation of case or terminals. Electrical characteristics satisfied. |
| Resistance to heat | Stored at 70C2C for 1208h, then maintained at standard atmospheric conditions for 1h. | Change in total resistance: 20% of initial value. |
| Resistance to Cold | Stored at -253C for 1204h, then maintained at standard atmospheric conditions for 1h. | Change in total resistance: 20% of initial value. |
| Damp heat | Stored at 402C, 90%-95% RH for 1204h, then maintained at standard atmospheric conditions for 1h. | Change in total resistance: +35%~-5% of initial value. Insulation resistance: 20M. Rotational noise: 150mV p-p. |
| Change of temperature | 5 successive temperature cycles (-103C for 30 min, 702C for 30 min), standard atmospheric conditions for 10-15 min between cycles. After test, maintained at standard atmospheric conditions for 1h. | Change in total resistance: 30% of initial value. Insulation resistance: 100M. Dielectric strength: Without damage, arcing or breakdown. |
| Endurance | Moving contact rotated from end stop to end stop and returned, exceeding 90% of effective angle (1 cycle). 600 cycles/hour. Total 15000200 cycles. (5000 to 8000 continuous cycles for 24h). | Variable value of total resistance: 15% of specified value. Rotational noise: 150mVp-p. Rotational torque shall not deviate from specified value. Residual resistance: R1,2 2x specified value; R2,3 1% of total resistance (or 2x specified value if total resistance 2K). |
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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