RD128
12mm Size Metal Shaft ROTARY POTENTIOMETERS
FEATURE‧Insert-molding with resin applied around the resistor assures high flux resistance.
‧Since a variety of types are available, they can be used for a wide range of products including audio equipment.
‧Units can be provided with bushing, tap and detent
APPLICATIONS
‧Ideal for volume, tone and balance control of car audio equipment.
Introduction
COMMON SPECIFICATIONS
| Characteristics | Specification | ||
| Total rotational angle | General | 300±5˚ | |
| Rotational torque | 20~250gf.cm | ||
| Detent torque | center detent | Rotational torque+ ( 30~200) gf.cm | |
| Rotation stopper strength | General | 3.5Kgf‧cm | |
| Push pull strength | 10Kgf Max | ||
| Total resistance (KΩ) | 5.10.20,50,100,250.500 | ||
| Total resistance tolerance | ±20% | ||
| Rated power | 0.05W | ||
| Resistance taper | A,B,C,D,E,K,W,RD,M,N | ||
| Maximum operating Voltage | 50V AC | 10V DC | |
| Residual resistance | R≦10 | 20Ω Max | |
| 10＜R＜50 | 30Ω Max | ||
| R≦10 | 0.1% Max of total resistance | ||
Slider noise | 100 mV Max | ||
Insulation resistance | 100MΩ Min. 250V DC | ||
Withstand voltage | 1 minute 300V AC | ||
| Rotation life | 15,000 cycles | ||
PRODUCTS NUMBERING SYSTEM
DIMENSIONS OF SHAFT
DIMENSIONS
Unit:mm