Datasheet

34
LOW-COST ITEM
U.S.A. PAT. No.4400687 F.R.G. PAT. No.3136765 HONGKONG PAT. No.751 of 1984
U.K. PAT. No.2087160 FRANCE PAT. No.8118538 SINGAPORE PAT. No.372/84
25.5
±1
20
±1
4
±1
7.5
±0.5
14
±1
1.5
±0.2
7
±0.5
13
±0.5
M6 P 0.75
3
0
-0.02
7.14
0
-0.05
23 1
10
±0.5
5
±0.5
7.8
±0.5
10
±0.5
5
±0.5
510
5
10
1
3
2
5 1.2 holes
13
±0.5
231
25.5
±1
20
±1
4
±1
1.8
14
±1
1.5
±0.2
7
±0.5
M6 P 0.75
3
0
-0.02
7.14
0
-0.05
Wirewound
Note: 1. 1 pc. each inner teeth washer and hex nut are attached.
2. Outer dimensions of 5-turn version are same as those of 10-turn.
3. Please process the mounting hole on the panel to be mounted with
this potentiometer by the diameter of 7.14mm .
Standard Dimensions
Standard Model Nos.
Bushingmount type:
With lug terminals:
12HPC-5 (5-turn)
12HPC-10 (10-turn)
With pin terminals for p.c. board:
12HPC-5P (5-turn)
12HPC-10P (10-turn)
With rear lug terminals:
12HPC-5W (5-turn)
12HPC-10W (10-turn)
Special Specifications Available
3-turn type (S12HPC-3), Lower resistance values (20, 50), Shaft with front and rear extension (Rear shaft with
0.8mm dia. and 10mm length), Special machining on the shaft, Simple sealed housing.
MODEL 12HPC
Model 12HPC-10W
Model 12HPC-10P
Model 12HPC-10
(with metric dimensions)
With lug terminals
With pin terminals for p.c. board
With rear lug terminals
Terminal Holes Layout
(Bushingmount)
General Specifications
Standard Resistance
Range:
Total Resistance
Tolerance:
Independent Linearity
Tolerance:
Power Rating:
Noise:
Electrical Travel:
Mechanical Travel:
100 to 50k (5-turn)
100 to 100k (10-turn)
Standard Class
±3% (H)
Precision Class
±1% (F)
5-turn 10-turn
Standard Class
±0.35% ±0.25%
Precision Class
±0.2% ±0.1%
(Below 5k)
0.75W (5-turn)
1.5W (10-turn)
Below 100 E.N.R.
360°
×n ±5° (n: No. of turns)
360°
×n (n: No. of turns)
Insulation Resistance:
Dielectric Strength:
Starting Torque:
Stopper Strength:
Max. Torque exerted
on fastening the
mounting nut to the
bushing:
Max. Working Voltage:
Resist. Temperature
Coefficient of Wire:
Mass:
Over 1,000M at 500V.D.C.
1 minute at 1,000V.A.C.
Below 3mN
m (30gf
cm)
Approx. 0.15N
m (1.5kgf
cm)
Below 0.8N
m (8kgf
cm)
450V
±20p.p.m./
Approx. 10g
(Both 5-turn and 10-turn)
+15°
0°
Standard Resistance Values No. of Wire Turns Resistance Wire Used
Resist. Value () 100
920
1,690
200
1,190
1,850
500
1,250
2,560
1k
1,510
2,500
2k
1,790
3,030
5k
2,380
4,170
10k
3,120
4,760
20k
3,800
6,250
50k
5,430
8,330
100k
10,870
12HPC-5
12HPC-10
Resist. Wire Used Cu-Ni System Ni-Cr System
+
0.05
0
(±0.25%) (±0.15%)