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GF063

更新时间: 2024-11-07 07:01:19
品牌 Logo 应用领域
东高志 - TOCOS /
页数 文件大小 规格书
12页 793K
描述
1/4’’ Square, Single-Turn, Through-Hole Sealed Cermet Trimmers

GF063 数据手册

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®
TOCOS  
GF063Series  
P O T E N T I O M E T E R S  
1/4’’ Square, Single-Turn,Through-Hole Sealed Cermet Trimmers  
Features  
1/4” square, single-turn, through-hole, sealed cermet trimmers  
Top and side adjust styles available  
Larger diameter rotor than GF06 series for easier adjustment  
Precious metal, multi-contact wiper design  
Cross-slot design allows automatic machine adjustment  
Meets UL 94V-0 flammability requirements  
Sealed to withstand wave soldering and immersion cleaning processes  
Taping available, reel or ammo packaging  
Specifications  
Electrical  
Environmental  
؀
Temperature Range . . . . . . . . . . . . . . . . .
؁
55؇C to 125؇C  
Standard Resistance Range . . . . . . . . . . . . . . 10to 5MΩ  
(standard 1, 2 & 5 sequence)  
Low Temperature Operation . . . .
؁
55؇C, 0.5 watt, 2 hours  
)
ؓ
)
ؓ
ؓ
ؓ
Resistance Tolerance . . . . . . . . . . . . . . . 10% and 20%  
End Resistance . . . . . . . . . . 1% or 1, whichever is greater  
Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear  
Peak Noise (C.R.V.) . . . . . . . 1% or 1, whichever is greater  
T/R  
2%, S.S.  
2%  
؀
High Temperature Exposure . . . . . . . . . 125؇C, 250 hours  
)
ؓ
)
ؓ
T/R  
2%, S.S.  
2%  
؀
Load Life . . . . . . . . . . . . . . . . . 70؇C, 0.5 watt, 1,000 hours  
)
ؓ
)
ؓ
T/R  
3%, S.S.  
2%  
؀
؀
Power Rating . . . . . . . . 0.5 watt at 70؇C, 0 watt at 125؇C  
؀
Thermal Shock . . . . . . . . . . . . . . . . . . . . . .
؁
55؇C, 125؇C,  
Maximum Input Voltage . . . . . . . . 250VDC or power rating,  
30 minutes each, 5 cycles  
whichever is smaller  
)
ؓ
)
ؓ
T/R  
1%, S.S.  
1%  
ؓ
Temperature Coefficient . . . . . . . . . . . . . . . . 100ppm/؇C  
Shock . . . . . . . . . . . . 100G, 6ms, 6 directions, 3 times each  
)
ؓ
)
ؓ
T/R  
1%, S.S.  
1%  
Insulation Resistance . . . . . 1,000Mminimum at 500VDC  
Dielectric Strength . . . . . . . . . . . . . . . . . 900VAC, 1 minute  
Vibration . . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude,  
20G, 12 hours  
ؓ
Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 210؇ 10؇  
)
ؓ
)
ؓ
T/R  
1%, S.S.  
1%  
؀
Humidity . . . . . . . . . . . . . . . . . . . . . . . . 40؇C, 90-95%RH,  
Mechanical  
0.5 watt, 500 hours  
)
ؓ
)
ؓ
ؓ
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 250؇ 10؇  
T/R  
3%, S.S.  
2%  
؁
؀
Shaft Torque . . . . . . . . . . . . . . 200 gf cm (2.77 oz in) max.  
Moisture Resistance . . . . . . 10؇C to 65؇C, 80-98%RH,  
0.5 watt, 10 cycles, 240 hours  
Stop Strength . . . . . . . . . . . . . . 500 gf cm (6.93 oz in) min.  
)
ؓ
T/R  
2%  
Flammability of Plastic Materials . . . . . . . Meets UL 94V-0  
Soldering Heat Resistance . . . . . . . . . . . 350؇C, 3 seconds  
Nominal Weight . . . . . . . . . . . . . . . . . . . . . 0.4g (P, P1, W, U)  
)
ؓ
1%  
T/R  
0.5g (P2, S, S1, X, X1, U1,Y, Y1,V, V1)  
؀
Seal Test . . . . . . . . . . . . . . . . . 85؇C, hot water for 1 minute  
Marking . . . . . . . . . Resistance code, date code, model type  
Rotational Life . . . . . . . . . . 100 cycles without discontinuity  
)
ؓ
؀
(23%)  
T/R  
For GF063 models available with a knob,  
refer to the GF063-K Series on page 68.  
T/R = Total Resistance Change; S.S. = Setting Stability (voltage ratio)  
TOCOSAMERICA,INC.  
56  
1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales tocos.com www.tocos.com  
@

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