ST-5ETW501

ST-5 構造図 SURFACE MOUNT CERMET TRIMMERS (14 TURNS) RoHS compliant ST-5 INTERNAL STRUCTURE 1 !0 2 9 3 4 5 Part name ■ FEATURES ● RoHS compliant ● Precise adjustment is possible ● Automatic mounting is possible (Taping) ● Flow/reflow soldering is possible ● Sealed construction (Washable: Refer to page 698.) 7 6 8 Material Flammability Polyphenylenesulphide UL94V-0 1 Housing 2 Shaft 3 Terminal pin 4 Base element 5 Electrode Ag-Pd cermet 6 Resistive element RuO2 cermet 7 Wiper 8 Adhesive 9 Rubber cushion !0 Rotor gear Brass, Nickel-plated Copper, Tin-plated Ceramic — Multi metal alloy Epoxy Silicone rubber Polyamide UL94HB ■ PART NUMBER DESIGNATION S T - 5 E T W 5 0 0 Ω ( 5 0 1 ) Series name Terminal pin E：Sn (Lead-free) Resistance code Resistance value Product shape (Shape of terminal) Form of packaging T：Taping (Reel) M：Magazine (Stick) Blank：Bulk in plastic bag ※ Please refer to the LIST OF PART NUMBERS when placing orders. W：Gull wing (Top adjustment) X：Gull wing (Side adjustment) P：Gull wing (Side adjustment) R：Gull wing (Side adjustment) ST-5 SURFACE MOUNT TRIMMERS ■ LIST OF PART NUMBERS Side adjustment Taping (reel) Magazine (stick) ) ( X ( Gull wing ) ST-5ETX P ( Gull wing ) ST-5ETP R ( Gull wing ) ST-5ETR W Gull wing ST-5ETW Pieces in package A10 Ω A20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 1 k Ω 2 k Ω 5 k Ω Form of packaging Adjustment Shape of terminal position Top adjustment 〈Nominal resistance values〉 500 pcs./reel Plastic bag ST-5EMW ST-5EW ST-5EMX ST-5EX ST-5EMP ST-5EP ST-5EMR ST-5ER 50 pcs./stick 10 k Ω 20 k Ω 50 k Ω 100 k Ω 200 k Ω 500 k Ω 1 M Ω 2 M Ω Fig. 1 ※ The above part numbers are all available with the respective combination of (Fig. 1). ※ Verify the above part numbers when placing orders. ※ Taping and magazine specifications are not sold separately and must be purchased in reel or stick units. 50 pcs./pack The products indicated by A mark are manufactured upon receipt of order basis. ■ MECHANICAL CHARACTERISTICS ■ ELECTRICAL CHARACTERISTICS 10 Ω ~ 2 M Ω Nominal resistance range ± 10 % Resistance tolerance Mechanical turn 14 turns Operating torque 20 mN·m {204 gf·cm} maximum Mechanical stop Clutch action Rotational life 200 cycles 10 Ω ~ 200 Ω [ Δ R/R ≦ ± (0.5 Ω +3 %)] 500 Ω ~ 2 M Ω [ Δ R/R ≦ ± (0.5 Ω +2 %)] Thrust to shaft 5 N {0.51 kgf} minimum 0.25 W (85 °C) 0 W (120 °C) Power ratings （B） Resistance law Linear law Maximum input voltage DC200 V or power rating, whichever is smaller Maximum wiper current 100 mA or power rating, whichever is smaller Effective electrical turn 11 turns End resistance 1 % or 2 Ω , whichever is greater C.R.V. 1 % or 3 Ω , whichever is greater − 55 ~ 120 °C Operating temp. range Temp. coefficient Insulation resistance 10 Ω ~ 50 Ω : ± 250 10-6/°C maximum 100 Ω ~ 2 M Ω : ± 100 10-6/°C maximum 1000 M Ω minimum (DC500 V) Solderability 245 ± 3 °C, 2 ~ 3 s Shear (Adhesion) 5 N {0.51 kgf} 10 s Substrate bending Width 90 mm, bend 3 mm, 5 s, 1 time Pull-off strength { }：Reference only ■ ENVIRONMENTAL CHARACTERISTICS Test item [ Δ R/R ≦ 1 %] Humidity Net weight Approx. 0.35 g Shock Temperature 200 150 100 50 Peak : 250 +5 0 ℃ Over 230 ℃ 180 ℃ 150 ℃ Pre Heating Zone (Amplitude) 1.52 mm or (Acceleration) 196 m/s2, 10 ~ 2000 Hz, 3 directions, 12 times each Load life 85 °C, 0.25 W, 1000 h Reflow : two times maximum [ Δ R/R ≦ 1 %] [S.S. ≦ 1 %] [ Δ R/R ≦ 2 %] [S.S. ≦ 1 %] [ Δ R/R ≦ 2 %] [S.S. ≦ 2 %] [ Δ R/R ≦ 2 %] [S.S. ≦ 2 %] Low temp. operation − 55 °C, 2 h High temp. exposure 120 °C, 250 h Immersion seal 85 °C, 60 s No leaks (No continuous bubbles) Soldering heat Flow : 260 ± 3 °C as the temperature in a pot of molten solder, immer­sion from head of ter­m inal to backside of board, 5 ~ 6 s, two times maximum Reflow : Peak temperature 255 °C (Please refer to the profile below.) Manual soldering：350 ± 10 °C, 3 ~ 4 s [ Δ R/R ≦ 1 %] 30 ± 10 s Soldering Zone − 10 ~ 65 °C (80 ~ 98 %), 10 cycles, 240 h 981 m/s2, 6 ms 6 directions for 3 times each Vibration 90 ± 30 s Heating time Specifications Thermal shock − 65 ~ 125 °C (0.5 h), 5 cycles AC600 V, 60 s (℃) 250 Test conditions [ Δ R/R ≦ 1 %] [S.S. ≦ 1 %] Dielectric strength 〈Reflow profile for soldering heat evaluation〉 5 N {0.51 kgf} 10 s Δ R/R：Change in total resistance S.S. ：Setting stability ST-5 SURFACE MOUNT TRIMMERS ■ MAXIMUM INPUT RATINGS Nominal resistance values ( Ω ) Resistance code Maximum input voltage (V) Maximum wiper current (mA) A 10 A 20 50 100 200 500 100 1.00 100 200 2.00 100 500 3.53 70.7 101 5.00 50.0 201 7.07 35.4 501 11.2 22.4 1 k 2 k 5 k 10 k 20 k 50 k 102 202 502 103 203 503 15.8 22.4 35.4 50.0 70.7 112 15.8 11.2 7.07 5.00 3.54 2.24 100 k 200 k 500 k 1 M 2 M 104 204 504 105 205 158 200 200 200 200 1.58 1.00 0.40 0.20 0.10 The products indicated by A mark are manufactured upon receipt of order basis. ■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS 1.4 (Unit: mm) 1.4 2 ● ST-5EX 2 ● ST-5EW 3.3 0 2 2 3.3 0 1.4 1.4 1.4 5 ● ST-5EP 1.4 5 ● ST-5ER 1.4 2 2 1.4 5.75 0 2 2 5.75 0 1.4 1.4 5 Note) The zero point is the center of mounting. 1.4 1.4 5 ST-5 SURFACE MOUNT TRIMMERS ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance : ± 0.3 (Unit: mm) ● ST-5EW Top adjustment 1 3 CW rotation Resistance code & Production date code ● ST-5EX Side adjustment 1 1 1 6.3 6.75 1 6 2.5 2.5 1 3 – 0.5 φ 1.6, Slot 0.6 W × 0.8 D 0.9 3 1 1 ● ST-5EP Side adjustment 1 1 6.75 Lead free Identification mark 1 4.3 1 ● ST-5ER Side adjustment 0.9 1 1 3 – 0.5 2 6.75 φ 1.6, Slot 0.6 W × 0.8 D 1 1 1 2.5 2.5 6 Resistance code, Production date code & Lead free Identification mark 8.75 3 φ 1.6, Slot 0.6 W × 0.8 D 2 0.9 1 1 6.3 Resistance code & Production date code 8.75 2.5 2.5 6 6.75 3 – 0.5 4.3 3 ※ Note the terminal position. Resistance code, Production date code & Lead free Identification mark 1 2 3 – 0.5 2.5 2.5 Lead free Identification mark 1 4.3 2 φ 1.6, Slot 0.6 W × 0.8 D 3 0.9 6 2 4.3 ST-5 SURFACE MOUNT TRIMMERS ■ PACKAGING SPECIFICATIONS ● Taping version is packaged in 500 pcs. per reel. Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc. ● Taping version is boxed with one reel (500 pcs.). ● EMBOSSED TAPE DIMENSIONS Maximum number of consecutive missing pieces = 2 Leader length and reel dimension are shown in the diagrams below. ● REEL DIMENSIONS （Conforms to JIS C 0806-3） （In accordance with EIAJ ET-7200A） (Unit: mm) R Taping Filled Empty 17.4±1 ST-5TW/TX Taping End 40 mm min. 21±0.8 Head 2±0.5 50 min. Empty 20 pitches min. Leader Direction of feed 13±0.2 400 mm min. 254±2 (ST-5ETP/ETR) 330±2 (ST-5ETW/ETX) Direction of feed 2 ± 0.1 5 0.5 ± 0.1 Installation example (ST-5EW) 16 12 ± 0.1 4 ± 0.1 7.5 ± 0.1 Installation example (ST-5EP) 16 7.5 ± 0.1 0.4 ± 0.1 +0.1 0 2 ± 0.1 5 4 ± 0.1 φ 1. +0.1 0 5 φ 1. 12 ± 0.1 1.75 ± 0.1 ● ST-5ETW/ETX 1.75 ± 0.1 ● ST-5ETP/ETR 21.4±1 Direction of feed 8.5 ST-5 SURFACE MOUNT TRIMMERS ● Magazine is packed 50 pcs. per stick. ST-5 マガジン寸法図 Orders will be accepted for units of 50 pcs., i.e., 50, 100, 150 pcs., etc. ● Magazines are packed 2000 pcs. per box. ● Magazine dimensions (Unit: mm) 8.5 3±1 380 ± 2 3±1 11 Installation example (ST-5EW) Stopper ● Unit of bulk in a plastic bag is 50 pcs. per pack. ● Boxing of bulk in a plastic bag is performed with 200 pcs. per box.