4mm Surface Mount, Single-Turn, Sealed Cermet Trimmers

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Effective Date April 5 TOCOS POTENTIOMETERS 4mm Surface Mount, Single-Turn, Sealed Cermet Trimmers RoHS Compliant IMPROVED DESIGN Pb-Free and Cd-Free Features 4mm square SMD, single-turn, sealed

1 Effective Date April 5 TOCOS POTENTIOMETERS 4mm Surface Mount, Single-Turn, Sealed Cermet Trimmers RoHS Compliant IMPROVED DESIGN Pb-Free and Cd-Free Features 4mm square SMD, single-turn, sealed cermet trimmers Available in J-hook and gull-wing terminal configurations Meets EIA, EIAJ, IPC, VECI standard SMD trimmer designs Pb-free and Cd-free construction RoHS compliant Gold-plated leads provide high conductivity, low contact resistance, high corrosion resistance and good solderability Top, side or bottom cross-slot adjustment High setting accuracy, zero backlash Tape and reel packaging Specifications Electrical Standard Resistance Range Ω to 2MΩ (standard 1, 2 & 5 sequence) Resistance Tolerance % standard End Resistance % or 3Ω, whichever is greater Resistance Taper B = Linear Peak Noise (C.R.V.) % or 3Ω, whichever is greater Power Rating watt at 70 C; 0 watt at 125 C Maximum Input Voltage VDC or power rating, whichever is smaller Temperature Coefficient.... ppm/ C, Ω to 1MΩ 2ppm/ C, other values Insulation Resistance MΩ minimum at VDC Dielectric Strength VAC, 1 minute Adjustment Travel Mechanical Mechanical Travel Shaft Torque gf cm (2.08 oz in) max. Stop Strength gf cm (4.16 oz in) min. Flammability of Plastic Materials Meets UL 94V-0 Nominal Weight g (A, B, D, E) 0.16g (BF); 0.24g (SA) Marking Resistance code, date code For through-hole models of the G43 series, refer to the G43C Series. Environmental Temperature Range C to 125 C Low Temperature Exposure C, 0.25 watt, 45 minutes T/R ) 2%, S.S. ) 2% High Temperature Exposure C, 2 hours T/R ) 2%, S.S. ) 2% Load Life C, 0.25 watt, hours T/R ) 3%, S.S. ) 2% Thermal Shock C, 125 C, 30 minutes each, 5 cycles T/R ) 2%, S.S. ) 1% Shock G, 6ms, 6 directions, 3 times each T/R ) 1%, S.S. ) 1% Vibration Hz, 1.5mm amplitude, G, 12 hours T/R ) 1%, S.S. ) 1% Humidity C, 90-95%RH, 0.25 watt, hours T/R ) 3%, S.S. ) 2% Moisture Resistance C to 65 C, 80-98%RH, 0.25 watt, cycles, 240 hours T/R ) 3% Soldering Heat Resistance C, seconds T/R ) 1% Seal Test C, hot water for 1 minute Rotational Life.... cycles without discontinuity, no load T/R ) 5% T/R = Total Resistance Change; S.S. = Setting Stability (voltage ratio) 1/8

2 All A, B, D & E Models Position of Rotor Inside Standard and Reverse Markings Standard Markings Outside Positions Reverse Markings Outside Positions Effective Date April 5 Position of the rotor inside is the same for both types of markings. G43A & G43B G43D & G43E The D and E models are the same construction as the A and B models. The only difference is the reversed outside markings. Dimensions G43A J-Hook, Top Adjust All G43 models: Cross-Slot accepts both Philips and single blade adjustment tools (0.35) , 0 (0.35) G43D Reverse Markings, J-Hook, Top Adjust (0.35) , 0 (0.35) G43SA J-Hook, Side Adjust , (0.8) (1.5) (1.1) (1.85) (1.95) (2) 0.6 (0.55) 3.18 (0.05) (0.22) , 2/8

3 Dimensions Effective Date April 5 G43B Gull-Wing, Top Adjust (1.0) , 0 (1.0) G43E Reverse Markings, Gull-Wing, Top Adjust (1.0) , 0 (1.0) G43BF Gull-Wing, Bottom Adjust 5.0 (0.6) (1.1) (0.5) (2) (1.1) , 0 Cross-Slot Dimensions Electrical Schematic All G43 Models clockwise 0.55 Ø 1.9 ccw cw Ø wiper Cross-Slot accepts both Philips and single blade adjustment tools. 3/8

4 Recommended Land Patterns Soldering Dimensions Guidelines Effective Date April 5 Flow or Reflow Soldering Methods G43A, G43D G43B, G43E G43BF Ø Flow Soldering Method G43SA Reflow Soldering Method G43SA Recommended Soldering Profiles Flow Soldering Profile Reflow Soldering Profile 2 TP 260 C Max. Peak Temp. TM 230 C Solder Melting Temp. 2 TP 260 C Max. Peak Temp. TM 230 C Solder Melting Temp. Temperature ( C) 1 (180 C) (140 C) ts.* 5 sec. Solder Melting Time Temperature ( C) 1 (190 C) (170 C) Pre-Heat Zone 2 min. ts.*40 sec. Solder Melting Time Time (min.) Time (min.) 4/8

5 Tape & Reel Specifications Effective Date April 5 Embossed Tape Dimensions Conforms to EIA-481, JIS-C-0806 and EIAJ-RC-9B G43AT, G43DT, G43BT, G43ET Ø1.5, Ø1.6 Direction of Feed G43SAT Ø1.5, Ø Direction of Feed Reel Dimensions Conforms to EIA-481, JIS-C-0806 and EIAJ-RC-9B G43AT, G43DT, G43BT, G43ET G43SAT Ø Ø Ø Ø Ø , 0 Ø Ø Pieces Per 7 Reel Ø Pieces Per Reel 5/8

6 G43 A T B 2 M Part Numbering System Effective Date April 5 Resistance Tolerance: M = % standard. Resistance Code: Expressed in ohms. A three digit code where the first two digits are significant figures, and the third digit indicates the number of zeros that follow these figures (i.e., = Ω; 1 = Ω; 2 = Ω; 5 =,000Ω). Resistance Taper: B = Linear. Packaging: T (T1 for SA) = Tape & Reel; Blank = Bulk. Terminal Style: A, D, SA = J-Hook; B, BF, E = Gull-Wing. TOCOS Series Name. Part Numbers Value (Ω) Nominal Resistance Code Resistance Tolerance % Tape & Reel Bulk Potentiometer Styles G43A J-Hook, Top Adjust,000,000,000,000,000, G43ATBM G43AT B M G43AT B M G43AT B 1 M G43AT B 1 M G43AT B 1 M G43ATB2M G43AT B 2 M G43AT B 2 M G43ATB3M G43AT B 3 M G43AT B 3 M G43ATB4M G43AT B 4 M G43AT B 4 M G43A B M G43A B M G43A B M G43A B 1 M G43A B 1 M G43A B 1 M G43A B 2 M G43A B 2 M G43A B 2 M G43A B 3 M G43A B 3 M G43A B 3 M G43A B 4 M G43A B 4 M G43A B 4 M 5 G43ATB5M G43A B 5 M 5 G43AT B 5 M G43A B 5 M G43A G43D Reverse Markings, J-Hook, Top Adjust,000,000,000,000,000, G43DT B M G43DT B M G43DT B M G43DT B 1 M G43DT B 1 M G43DT B 1 M G43DT B 2 M G43DT B 2 M G43DT B 2 M G43DT B 3 M G43DT B 3 M G43DT B 3 M G43DT B 4 M G43DT B 4 M G43DT B 4 M G43DT B 5 M G43DT B 5 M G43D B M G43D B M G43D B M G43D B 1 M G43D B 1 M G43D B 1 M G43D B 2 M G43D B 2 M G43D B 2 M G43D B 3 M G43D B 3 M G43D B 3 M G43D B 4 M G43D B 4 M G43D B 4 M G43D B 5 M G43D B 5 M G43D 6/8

Nominal Resistance Value (Ω) Code Part Numbers Resistance Tolerance % Tape & Reel Bulk Effective Date April 5 Potentiometer Styles G43B Gull-Wing, Top Adjust,000,000,000,000,000,000 1 1 1 2 2 2 3 3 3

7 Nominal Resistance Value (Ω) Code Part Numbers Resistance Tolerance % Tape & Reel Bulk Effective Date April 5 Potentiometer Styles G43B Gull-Wing, Top Adjust,000,000,000,000,000, G43BT B M G43BT B M G43BT B M G43BT B 1 M G43BT B 1 M G43BT B 1 M G43BT B 2 M G43BT B 2 M G43BT B 2 M G43BT B 3 M G43BT B 3 M G43BT B 3 M G43BT B 4 M G43BT B 4 M G43BT B 4 M G43B B M G43B B M G43B B M G43B B 1 M G43B B 1 M G43B B 1 M G43B B 2 M G43B B 2 M G43B B 2 M G43B B 3 M G43B B 3 M G43B B 3 M G43B B 4 M G43B B 4 M G43B B 4 M 5 G43BT B 5 M G43B B 5 M 5 G43BT B 5 M G43B B 5 M G43B G43E Reverse Markings, Gull-Wing, Top Adjust,000,000,000,000,000, G43ET B M G43ET B M G43ET B M G43ET B 1 M G43ET B 1 M G43ET B 1 M G43ET B 2 M G43ET B 2 M G43ET B 2 M G43ET B 3 M G43ET B 3 M G43ET B 3 M G43ET B 4 M G43ET B 4 M G43ET B 4 M G43E B M G43E B M G43E B M G43E B 1 M G43E B 1 M G43E B 1 M G43E B 2 M G43E B 2 M G43E B 2 M G43E B 3 M G43E B 3 M G43E B 3 M G43E B 4 M G43E B 4 M G43E B 4 M 5 G43ET B 5 M G43E B 5 M 5 G43ET B 5 M G43E B 5 M G43E G43SA J-Hook, Side Adjust,000,000,000,000,000, G43SAT1 B M G43SAT1 B M G43SAT1 B M G43SAT1 B 1 M G43SAT1 B 1 M G43SAT1 B 1 M G43SAT1 B 2 M G43SAT1 B 2 M G43SAT1 B 2 M G43SAT1 B 3 M G43SAT1 B 3 M G43SAT1 B 3 M G43SAT1 B 4 M G43SAT1 B 4 M G43SAT1 B 4 M G43SA B M G43SA B M G43SA B M G43SA B 1 M G43SA B 1 M G43SA B 1 M G43SA B 2 M G43SA B 2 M G43SA B 2 M G43SA B 3 M G43SA B 3 M G43SA B 3 M G43SA B 4 M G43SA B 4 M G43SA B 4 M 5 G43SAT1 B 5 M G43SA B 5 M 5 G43SAT1 B 5 M G43SA B 5 M G43SA 7/8

8 Nominal Resistance Value (Ω) Code Part Numbers Resistance Tolerance % Tape & Reel Bulk Effective Date April 5 Potentiometer Styles G43BF Gull-Wing, Bottom Adjust,000,000,000,000,000, G43BF B M G43BF B M G43BF B M G43BF B 1 M G43BF B 1 M G43BF B 1 M G43BF B 2 M G43BF B 2 M G43BF B 2 M G43BF B 3 M G43BF B 3 M G43BF B 3 M G43BF B 4 M G43BF B 4 M G43BF B 4 M G43BF B 5 M G43BF B 5 M G43BF Packaging Standard: Tape & Reel Packaging Bulk Packaging G43AT, G43DT, G43BT, G43ET All G43 Models pieces per 7 reel. pieces per vinyl bag. G43SAT1 7 pieces per reel. pieces per box. Cleaning Guidelines For cleaning and other information, refer to Guidelines and Precautions for Using Potentiometers. 8/8

1/4 Square, Single-Turn, Through-Hole Sealed Cermet Trimmers. Environmental

with Knob TOCOS POTENTIOMETERS 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 Knob