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Single Turn Surface Mount Trimmers TOCOS G43BT-B203 with Gull Wing Terminal and Embossed Tape Packaging

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Single Turn Surface Mount Trimmers TOCOS G43BT-B203 with Gull Wing Terminal and Embossed Tape Packaging

Voltage Rating : 200V

Tolerance : ±20%

Power(Watts) : 250mW

Number of Turns : 1

Resistance : 20kΩ

Description : 20kΩ ±20% 250mW SMD Potentiometers, Variable Resistors

Mfr. Part # : G43BT-B203

Model Number : G43BT-B203

Package : SMD

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G43 Series Single Turn Surface Mount Trimmers

The G43 Series offers a versatile range of single-turn surface mount trimmers designed for reliable performance in various electronic applications. These trimmers feature a sealed construction, making them suitable for immersion cleaning processes with diverse cleaning agents. They are also compatible with automated mounting processes, including taping for high-volume production, and can be soldered using flow or reflow methods. With 8 different terminal variations and a wide selection of resistance values, the G43 Series provides flexibility for numerous design requirements.

Product Attributes

Brand: G43 Series
Certifications: RoHS compliant

Technical Specifications

Series	Terminal Shape	Adjustment Position	Packaging Form	Nominal Resistance ()	Resistance Code	Multiplier	Resistance Value ()	Taping Quantity	Packaging Quantity
G43AT	J hook	Top adjustment	Embossed tape	50	500	x10^0	50	500pcs/reel	500pcs/reel
G43DT	J hook	Rear adjustment	Embossed tape	100	101	x10^1	100	500pcs/reel	500pcs/reel
G43BT	Gull wing	Top adjustment	Embossed tape	200	201	x10^1	200	500pcs/reel	500pcs/reel
G43ET	Gull wing	Rear adjustment	Embossed tape	500	501	x10^2	500	500pcs/reel	500pcs/reel
G43SAT	J hook	Top adjustment	Embossed tape	1k	102	x10^2	1000	300pcs/reel	300pcs/reel
G43SAT1	J hook	Top adjustment	Embossed tape	1k	102	x10^2	1000	750pcs/reel	750pcs/reel
G43A	J hook	Top adjustment	Vinyl pack	50	500	x10^0	50	100pcs/pack	100pcs/pack
G43D	J hook	Rear adjustment	Vinyl pack	100	101	x10^1	100	100pcs/pack	100pcs/pack
G43B	Gull wing	Top adjustment	Vinyl pack	200	201	x10^1	200	100pcs/pack	100pcs/pack
G43E	Gull wing	Rear adjustment	Vinyl pack	500	501	x10^2	500	100pcs/pack	100pcs/pack
G43C	Through hole	Top adjustment	Vinyl pack	1k	102	x10^2	1000	100pcs/pack	100pcs/pack
G43BF	Gull wing	Side adjustment	Vinyl pack	2k	202	x10^2	2000	100pcs/pack	100pcs/pack
G43CF	Through hole	Side adjustment	Vinyl pack	5k	502	x10^2	5000	100pcs/pack	100pcs/pack
G43SA	J hook	Top adjustment	Vinyl pack	10k	103	x10^3	10000	100pcs/pack	100pcs/pack

Electrical Characteristics

Item	Specification
Total Resistance Range	10 to 2M
Total Resistance Tolerance	20%
End Resistance	1% or 3, whichever is greater
Resistance Taper	Linear (B)
Contact Resistance Variation	2% or 3, whichever is greater
Power Rating	0.25W / 70, 0W / 125
Max. Input Voltage	200V DC or power rating, whichever is smaller
Temp. Coefficient	100ppm/ (200 to 1M), 250ppm/ (Other values)
Insulation Resistance	100M (DC 500V)
Dielectric Strength	AC 500V for 1 minute

Mechanical Characteristics

Item	Specification
Electrical Angle	210 10
Mechanical Angle	240 10
Shaft Torque	14.7 mNm (150 gfcm)
Stop Strength	29.4 mNm (300 gfcm)
Terminal Strength	9.8N (1kgf) (Tensile strength), 9.8N (1kgf) (90 bend strength)
Shaft Strength	4.9N (500gf) (Push strength)
Weight	0.125g max. (A,B,D,E), 0.14g max. (C,CF,BF), 0.17g max. (SA)

Environmental Characteristics

Test Item	Test Condition	Standard
Soldering Heat Resistance	260, 10sec	R/R 1%
Rotation Life	100 cycles	R/R 5%
Load Life	70, 0.25W, 1000 hours	R/R 3%, S.S. 2%
Thermal Shock	-55, +125 (30 minutes), 5 cycles	R/R 2%, S.S. 1%
Vibration	10-2kHz, Amplitude 1.5mm (196m/s)	R/R 1%, S.S. 1%
Shock	981m/s, 6msec, 6 directions for 3 times each	R/R 1%, S.S. 1%
Low Temperature Operation	-55, 0.25W, 45 minutes	R/R 2%, S.S. 2%
High Temperature Exposure	+125, 250 hours	R/R 2%, S.S. 2%
Moisture and Load Life	+40, 90-95%RH, 0.25W, 500 hours	R/R 3%, S.S. 2%
Moisture Resistance	-10 to +65 (90-95%RH), 0.25W, 240 hours	R/R 3%, S.S. 2%
Seal Test (Hot Water Immersion)	+85 hot water 1 minute	3 bubbles max., Possible for washing
Solvent Resistance	IPA etc.	Possible for washing

2410121246_TOCOS-G43BT-B203_C128147.pdf

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