372

372

List of Varieties

Knob Operating Type Potentiometers

Type

Without knob type

With knob type

Series

RK08H1 □ 1

RK08H1 □ 2

RK08H1 □ 3

RK10J1 □ E

RK10J1 □ R

RK14J1 □ A

RK14J1 □ R

Single-unit/Dual-unit Single-unit/Dual-unit Single-unit/Dual-unit Single-unit/Dual-unit Single-unit/Dual-unit Single-unit/Dual-unit Single-unit/Dual-unit

Photo

Terminal orientation

Vertical

Back-to-back

mounting

Reflow type

—

—

—

—

Operating temperature range

−10℃ to +60℃

−25℃ to +70℃

Operating life

Without detent　10,000 cycles

With detent　5,000 cycles

10,000 cycles

Automotive use

—

—

—

—

—

—

—

Life cycle

Electrical

performance

Total resistance

（k Ω）

5, 10, 20, 50, 100

10, 20, 50, 100

Resistance taper

15A, 1B, 3B, 15C

Rated power

0.03W

Insulation resistance

—

—

—

100MΩ min. 100V DC

Voltage proof

—

—

—

100V AC for 1minute

Mechanical

performance

Detent

Without / Center detent

Without

Stopper strength

0.1N

70mN･m

Push-pull strength

10N

5N

Vibration

—

—

—

—

—

※

Terminal style

Insertion

Reflow

Insertion

Reflow

Insertion

Reflow

Page

373

377

Knob Operating Type Potentiometers Soldering Conditions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 382

Potentiometers Cautions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 427

Potentiometers Measurement and Test Methods ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 429

Potentiometers Resistance Taper ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 431

※10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively

Maximum Attenuation

Residual Resistance

Nominal total resistance

※ Residual resistance

100kΩ≧R≧50kΩ

0.1% or less

of nominal total resistance

50kΩ＞R＞10kΩ

30Ω or less

10kΩ≧R

20Ω or less

Nominal total resistance

Maximum attenuation

R≧100kΩ

90dB min.

100kΩ＞R≧50kΩ

80dB min.

50kΩ＞R≧10kΩ

70dB min.

10kΩ＞R

60dB min.

※ Applies only to products with

specified residual resistance