®

RoHSRoHSCompliant

TP7 & 9 Series Part Numbering System
Example: TP96G00N 20S B103 A104
M7-5mm Shaft-6mm dia

TP96G00

N20S

POT #1 POT #2B 103 A 104®

TP7 & TP9 Series
Potentiometers & Coded Switches
Potentiometers

Style
TP = Horizontal
RH =Vertical

Resistance CodeFirst & Second Digit = Value
Third Digit = Multiplier
Example: 103 = 10,000 ΩSize
7 = 7mm
9 = 9mm

Resistance Taper
A = Audio (CW Log)
B = Linear
C = CCW Log

Type6 = 300 Deg Rotation
0 = Non Element, Encoder or Switch

Encoders & Coded SwitchesFor channel selectShaft Ending
SK = Slotted & Knurled
S = Screw Driver Slot
F = FlattedStructure
N = Single Unit Single Shaft
G = Dual Unit Single Shaft
D = Dual Unit Dual Shaft
F = Triple Unit Dual Shaft
Q = Quad Unit Single Shaft
T = Triple Unit Single Shaft
Combinations*
00 = No Combination
01 = Center Detent
17 = High Torque97 = Sealed with Shaft O ring
975 = Stainless Steel Shaftof combinations are available.
* Hundreds
Contact Tocos for combinations options

For volume control

Shaft Length in mm
Including Bushing
Switch TypeBlank No SwitchN = Rotary Switch
A = Momentary Push On
NA = Rotary + Mom Push On
E20 = Rotary Encoder
1)
2)
3)
4)
5)
6)
7)

Choose the potentiometers structure.
Select a combination, if none use 00.
Select switch type, if none leave blank.
Select shaft length,including the bushing.
Standards are 15 & 20mm.
Select shaft ending.
Select taper and ohmic value.
Determine bushing and shaft sizes.
(Other combinations are available)

ISO9000, ISO14000 Certified

Tokyo Cosmos Electric Co., Ltd.

SELECTION GUIDE

2-268 Sobudai, Zama Kanagawa 228-8510 JapanTEL 81-46-253-2116 FAX 81-46-253-3640
Web: www.tocos-j.co.jp
E-mail: int@tocos-j.co.jp

AMERICA, INC.
1177 East Tower Road, Schaumburg, IL 60173
TEL 847-884-6664 FAX 847-884-6665
Web: www.tocos.com
E-mail: sales@tocos.com

Taiwan Tocos Electric Co., Ltd.
No.66-9F, Sec. 1, Chengde Rd., Datong District, Taipei City 10355, Taiwan, R.O.C.
TEL +886-2-2555-1811 FAX +886-2-2550-5927
Web: www.tocos.com.tw
E-mail: sales@tocos.com.tw
Rev.11-16-2008

Tokyo Cosmos Electric Co., Ltd.

®

World's smallest potentiometers !!

Major Applications
For Volume & Encoders / Switches
Potentiometers
1. For Volume + power On-off switches
TP76N00N TP96N00N
2. For Volume + squelch + power On-off switches
TP76D00N TP96D00N
Rotary switch

See Page 3 for dwg.

● Compact & light design optimize customers' space saving requirements

TP76D00N● Industry-proven robustness

Encoders● Flexibility to custom design(Shaft & Bushing)

1. For random frequency adjustment
TP70N00E20 TP90N00E20
2. For random frequency adjustment + frequency band selector
TP70N00AE20 TP90N00AE20■Features
●
●

●

●

●

●

●

1Compactness:
Robustness: Stainless shafts are optionallyavailable:
1.5 times stronger than brass & aluminum
shaft compared to conventional TOCOS
shafts. Stainless shafts are ideal for hand-held
2-way radio to avoid accidental drop risks.
Variations of switches :Either rotary or push-momentary types canbe optionally installed. Multifunction: On-off
switch function and band selector function
can be combined into one unit.
Sealed with O ring in between shaft andbushing (Option): Waterproof meets withIP67
A seal rubber is installed in between abushing and shaft to prevent water intrusion.
High torque models are optionallyavailable
Both vertical mount and horizontal types
are available.
Temp. range: Good in use in wide temp.
rangeStandard: -20 to +70℃Also optionallyavailable with -30℃

Push momentary switch

See Page 4 for dwg.
TP70N00AE20

Coded Switches

Vertical types

1. For Pro-use: Channel selector preset to assign frequencies, aparticular channel is assigned and fixed when other parties arealready known. TP70GF (Dual units with 1 shaft, 16channels)

O ringWaterproof (Option)

See Page 5 for dwg.

2

RoHS

Potentiometers

Compliant

TP7 Series (7mm)TP76N00N

TP96N00N

TP96D00N

Compliant

TP7 Series (7mm)
TP70N00E20

TP70N00AE20

TP9 Series (9mm)
TP90N00E20

TP90N00AE20

Outline Dimensions

Outline Dimensions

Outline Dimensions

Outline Dimensions

Outline Dimensions

Outline Dimensions

Outline Dimensions

Outline Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

Mounting Hole Dimensions

MechanicalElectricalSpecifications• Nominal total resistance

1,2,5,10,20,50,100,200,500(k Ω )• Total rotational angle

300° (Mechanical)• Resistance tolerance• Resistance taper• End resistance• Power rating• Noise• Insulation resistance• Dielectric strength• Max. operating voltage• Derating curve±20%A• B•C50Ω max.
0.05W
100mV max.
100MΩ min. at DC250V
1 minute at AC300V
DC10V, AC50V• Rotational torque2 to 24.5mN • m at +20℃
(20 to 250gf • cm)

Rated powerratio (%)

806040(33)

200204060 (70) 80

DC 5V1mA
2.5mA10ms max.(15r.p.m)(500gf • cm max.)• Contact resistanceTP7 10Ω max.

100

Ambient temperature (℃)

Environment• Soldering heat resistance

350±5℃ at 3 sec• Operating temperature range• Rotational life
• Sealability(Optional)−20 to ＋70℃
15,000 cycles without load
After mounting a pot on theproduct. There shall be no leakon shaft & bushing at 9.8kpa(0.1kgf /cm2) by a hydraulicpressure for 30minutes.

49.1mN • m at -20℃

• Voltage rating• Current rating• Max. Operating Current• Chattering• Shaft wobble and bendRadial direction
0.5x Shaft length / 30mm max.
Thrust direction
0.5mm max.
• Detent position
Center, 11 , etc.
• Detent torque2.9-29.4mN • m (30 to 300gf • cm)• Shaft stopper strength
TP7 inner shaft of the dual shaft type 0.3N • m (3kgf • cm) min.
TP7 others
0.4N • m (4kgf • cm) min.
TP90.5N • m (5kgf • cm) min.
• Shaft push- pull strength
98.1 N (10kgf) min.
• Nut tightening strength
0.98N • m (10kgf • cm) min.

100

3Encoders

TP9 Series (9mm)

TP76D00NRoHS

S.P.S.T.: DC16V-3A; 50°max.
S.P.S.T.:DC12V-0.5A; 0.5mm Stroke
10,000 cycles without load
Initial 50m Ω max.
After 10,000 cycles-200m Ω max.

Td=T/4±T/6
T
T=CycleTd Td

A signal
Between A-common
B signal
Between B-common

Td

ONOFFONOFF
Clock wise

Clock wiseON
A signal
Between A-common
B signal
Between B-commonOFFON
OFFCounter clock wise

A signal
Between A-commonONB signal
Between B-common

50%±5% (18°±5.4°)• Step angle• Rotational Life18°±3°
50,000 cycles• Rotational torque2 to 24.5mN • m (0 to +70℃)(20 to 250gf • cm)(500gf • cm max.)OFF• Please refer to Page 3 for other specifications.

Detent point• Resolution• Detent point• Duty ratio

49.1mN max. (0 to -20℃)
OFFON

Switch Specifications• Rotary switch, N:• Momentary push, A:• Switch life
• Switch contact resistance:

TP9 200Ω max.
• Output signal• Phase difference

10 pulses
20 detents
A-common: ON or OFF
B-common: Non provisions

4

RoHS

Coded Switches

Compliant
8CH/16CH

2CH／3CH／4CH

TP70GF series

TP70NF series

Dual shaft type

TP70F & TP70D series

2・3CH

3・4CH 2・3CH(9.35)
A B

0.8

C3±0.550.8

A−B B−C B−D B−F
●
●
●
○
●
○
●
○
○
○
●
○
○
●
●
○
○
●
○
○
○
○
○
○
●
○
○
○
●
●
○
○
●
●
○
●
●
○
○
●
○
○
○
●
○
●
○
●
○
●
●
●
○
○
●
●
●
○
●
●
●
●
●
●

8・16CHM6 or M7 P0.75

M6 or M7 P0.75

12±0.510±0.5

2±0.1

5±0.3
5±0.5

0.6±0.1

6-φ0.8＋0.1
0 HOLES9-φ0.8＋0.1
0 HOLES●：ON
○：OFF

3.8

3CH CODEA−B B−C1●
●
2●
○
3○
○

2CH CODEA-C or B-C
1○
2●

6-φ0.8＋0.10 HOLES

4D E F
A B C
2 3.5

12345678910111213141516

7.7±0.34

0.6±0.1

A−B B−C B−D B−F
●
○●
○
○
○
●
○
○
○
○
○
●
○
○
○
●
●
○
○
○
●
○
○
○
●
●
○
●
●
●
○
●
●
●
●
●
○
●
●
○
○
●
●
○
○
○
●
●
○
○
●
●
●
○
●
○
●
○
●
○
●
●
●

A B C

12345678910111213141516

6-φ0.8＋0.10 HOLES

4M6 or M7 P0.75

47±0.5 5±0.3

CF3±0.5

A B
D E2±0.1

0.8

A−B B−C B−D B−F
●
●
●
○
●
○
●
○
○
○
●
○
○
●
●
○
○
●
○
○
○
○
○
○
●
○
○
○
●
●
○
○

16CH CODE（20°step 300°type） 16CH CODE（22.5°step Endless type）

5.5±0.3

0.8

5(9.35)7.7±0.3

3.85±0.3

M6 or M7 P0.75

12345678

5.5±0.3

●：ON
○：OFF

3.85±0.3

8CH CODE

2 4.2 3.84.5 3.8

4CH CODEA−B B−C
1●●2●
○3○○
4○
●

Electrical characteristics
Items
Contact resistanceDielectric strength

Spec.
2CH
3CH
4CH
8CH
ON:1Ωmax. OFF:1MΩmin.
No dielectric strength

Insulation resistance

100MΩ min.

Conditions
16CH
Detent position
AC300V at 1 minuteBetween terminal-Case
Between terminal-Shaft
DC250V at 1 minuteBetween terminal-Case
Between terminal-Shaft

Bushing Option
TP7-M7

TP7-M6

TP9-M6(For single shaft only)

TP9-M7

TP9-M9Mechanical characteristics
Items
Operating force
Step angle
Rotational angleTerminal strength

Strength

Shaft stopper strength
Shaft wobble and bendSpec.
Conditions
9.8-58.8mN・m(100-600gf・cm)
30±3°
22.5±3° 20±3° 22.5±3°30±5°60±5°90±5° 157.5±5°300±5° EndlessNo damage to case and terminal fall-off.
Static load of 4.9N(0.5kgf)
Bent terminals shall be acceptableshall be applied to the tip of the terminals for 15secs.
No abnormality in electricalin vertical direction(1 time/terminal)characteristics after testing to be seen
Shaft pull:98.1N min.(10kgf min.)Static load
Shaft push:98.1N min.(10kgf min.)Nut tightening:0.98N・m min.(10kgf・cm min.)
0.39N・m min.(4kgf・cm min.)Radial:0.5×Shaft length/30mm max.(Single shaft,Dual outer shaft)
Radial:0.7×Shaft length/30mm max.(Dual inner shaft)Thrust:0.5mm max.
2.5N(250gf) applied to tip of the shaft

Single shaft

Shaft Diameterand Style

3.5mm dia.-F

3.5mm dia.-S

4.75mm dia.-F

4.75mm dia.-S

Dual shaft
6mm dia.-F

6mm dia.-S

6mm dia.-SK

Dual shaft-F

Dual shaft-S

Dual shaft-SK

Durability characteristics
Items
Life(Without load)

5Spec.
5,000 cycles*Please refer to Page 3 for other specifications

Conditions
Contact resistance(ON):10Ωmax.
Contact resistance(OFF):1MΩ min.

6