51AAA-B28-D15L

51AAA-B28-D15L

  • 厂商:

    BOURNS(伯恩斯)

  • 封装:

    -

  • 描述:

    可调电阻/电位器 10KΩ ±20% 250mW ±1000ppm/℃

  • 详情介绍
  • 数据手册
  • 价格&库存
51AAA-B28-D15L 数据手册
Features n RoHS compliant* n Conductive plastic or cermet n Linear and audio tapers n PC board and bushing mount n Gangable n Metal bushing and shaft n Sealed for board washing 51/53 – Sealed 1/2 ˝ (12.5 mm) Square Control Electrical Characteristics1 Conductive Plastic Cermet Standard Resistance Range Linear............................................................................................................ 1 K ohms to 1 megohm............................... 150 ohms to 1 megohm Audio............................................................................................................. 1 K ohms to 1 megohm............................... 1 K ohms to 1 megohm Total Resistance Tolerance Linear Tapers................................................................................................ ±10 % or ±20 %........................................... ±10 % or ±5 % Audio Tapers................................................................................................. ±10 % or ±20 %........................................... ±10 % Independent Linearity.......................................................................................... ±5 %............................................................ ±5 % Absolute Minimum Resistance............................................................................ 2 ohms maximum........................................ 2 ohms maximum Effective Electrical Angle..................................................................................... 270 ° ±5 °.................................................... 270 ° ±5 ° Contact Resistance Variation.............................................................................. 2 %.............................................................. 2 % Dielectric Withstanding Voltage (MIL-STD-202 – Method 301) Sea Level...................................................................................................... 1,500 VAC minimum................................... 1,500 VAC minimum 70,000........................................................................................................... 500 VAC minimum...................................... 500 VAC minimum Insulation Resistance.......................................................................................... 1,000 megohms minimum........................... 1,000 megohms minimum Power Rating At 70 °C (Derate To 0 At 125 °C) (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less) Linear Tapers................................................................................................ 0.5 watt....................................................... 1.0 watt Audio Tapers................................................................................................. 0.25 watt..................................................... 0.5 watt Theoretical Resolution......................................................................................... Essentially infinite....................................... Essentially infinite Environmental Characteristics1 Operating Temperature Range............................................................................ +1 °C to +125 °C......................................... +1 °C to +125 °C Storage Temperature Range............................................................................... -55 °C to +125 °C........................................ -55 °C to +125 °C Temperature Coefficient Over Storage Temperature Range............................... ±1,000 ppm/°C............................................ ±150 ppm/°C Vibration (Single Section).................................................................................... 15 G............................................................ 15 G Total Resistance Shift................................................................................... ±2 % maximum........................................... ±2 % maximum Voltage Ratio Shift........................................................................................ ±5 % maximum........................................... ±5 % maximum Shock (Single Section)........................................................................................ 30 G............................................................ 30 G Total Resistance Shift................................................................................... +2 % maximum........................................... ±2 % maximum Voltage Ratio Shift........................................................................................ ±5 % maximum........................................... ±5 % maximum Load Life.............................................................................................................. 1,000 hours................................................. 1,000 hours Total Resistance Shift................................................................................... ±10 % TRS maximum................................. ±5 % TRS maximum Rotational Life (No Load).................................................................................... 50,000 cycles.............................................. 25,000 cycles Total Resistance Shift................................................................................... ±10 % TRS maximum................................. ±10 % TRS maximum Contact Resistance Variation @ 25,000 Cycles........................................... ±2 %............................................................ ±4 % Moisture Resistance (MIL-STD-202, Method 103, Condition B) Total Resistance Shift................................................................................... ±10 % TRS.................................................. ±5 % TRS IP Rating Entire Unit..................................................................................................... IP64............................................................. IP64 Shaft/Bushing............................................................................................... IP65............................................................. IP65 Mechanical Characteristics Stop Strength���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������56 N-cm (5 lb.-in.) Mechanical Angle����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������290 ° ±5 ° Torque Starting (Dual Sections)������������������������������������������������������������������������������������������������������������������������������������������������������������� +0.35 N-cm (+0.5 oz.-in.) maximum Running (Single Section)������������������������������������������������������������������������������������������������������������������������������������������������������������0.15 to 1.4 N-cm (0.2 to 2.0 oz.-in.) Running (Dual Section)���������������������������������������������������������������������������������������������������������������������������������������������������������������0.35 to 1.8 N-cm (0.5 to 2.5 oz.-in.) Detent (Single Section)����������������������������������������������������������������������������������������������������������������������������������������������������������������� 1.94 N-cm (2.75 oz.-in.) minimum Mounting (Torque on Bushing)������������������������������������������������������������������������������������������������������������������������������������������ 1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum Weight (Single Section)�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������5.5 grams (Additional Section)�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������3.0 grams Terminals������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� PC pin or solder lug Soldering Condition���������������������������������������������������������������������������������� Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ˝ wire diameter. Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux. . Part can be wave soldered at 260 °C (500 °F) for 5 seconds, no wash process with no clean flux. Marking��������������������������������������������������������������������������������������������������������������������������������������������������������������� Manufacturer’s trademark, part number and date code Ganging (Multiple Section Potentiometer)������������������������������������������������������������������������������������������������������������������������������������������������������������� 2 sections maximum** Hardware�����������������������������������������������������������������������������One lockwasher and one mounting nut is shipped with each potentiometer (Bushing A: H-37-2 & H-38-2; Bushing C: H-37-1 & H-38-1; Bushing R: H-37-4 & H-38-9; Bushing S: H-37-1 & H-38-14; Bushing U: H-37-3 & H-38-8) 1Electrical specifications tested at 200 RPM, at room ambient: +25 °C nominal. ** Additional sections available on special request with higher minimum order quantities. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 51/53 – Sealed 1/2 ˝ (12.5 mm) Square Control Product Dimensions PACKAGE DIMENSIONS 16.51 ± 0.25 (.650 ± .010) MODEL 51 8.89 ± 0.18 (.350 ± .007) .64 "L" ( .025) 12.5 (.492) 7.00 (.275) 0.74 (.029) 0.30 (.0118) 7.62 ± 0.30 (.300 ± .012) 3X 5.08 ± 0.30 (.200 ± .012) 6.60 ±0.38 (.260 ± .015) 2.54 (.100) 2.54 (.100) .66 ± .05 (.026 ± .002) (SINGLE AND DUAL MODULE SHOWN) 6.35 ± .25 (.250 ± .010) TYP. 2.54 (.100) CL OF POT 1.27 (.050) DIA. 4 PLCS. 1.02 (.040) DIA. 6 PLCS. (DOUBLE MODULE FRONT AND REAR BRACKET SHOWN) SOLDER LUG TERMINALS MODEL 53 12.5 (.492) .64 ( .025) 11.00 DIA. (.432) 0.74 (.029) 1.32 ± 0.25 (.052 ± .010) 0.91 ± .051 (.036 ± .002) 1.32 (.052) 2.54 (.100) TERMINAL SPACING PACKAGE DIMENSIONS PCB MOUNTING BRACKET "L" 5.08 (.200) 6.35 (.250) 6.25 (.246) 11.00 DIA. (.432) FMS 7.62 (.300) .41 ± .05 2X ( .016 ± .002) 5.08 ± 0.30 (.200 ± .012) 5.08 (.200) 7.62 ± 0.30 (.300 ± .012) 2X 6.25 (.246) 7.00 (.275) 6.60 ±0.38 (.260 ± .015) 3 2.40 (.094) 2 1 5.0 ± 0.51 (.197 ± .020) 0.90 (.036) 1.80 (.071) 2X 5.08 (.200) 4.70 (.185) ELECTRICAL SCHEMATIC 2.54 (.100) CCW 3 1 CW 2 ANTI-ROTATION LUG (Style "A" Shown) 0.80 ± 0.30 (.031 ± .012) 0.41 (.016) 5.70 (.224) SHAFT FLAT ORIENTATION SUGGESTED PANEL LAYOUT 5.69 (.224) 1.52 (.060) 132 ° ± 5 ° CCW END 2.21 DIA. (.087) BUSHING DIAMETER +0.79 (+.031) .25 FOR TOLERANCES SHOWN: .XX = ± (.010) DIMENSIONS: MM (INCHES) .XXX = ± .13 (.005) SHAFT DIMENSIONS ± .80 (1/32) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 51/53 – Sealed 1/2 ˝ (12.5 mm) Square Control Hardware Date Code Description LOCKWASHER H-37-1 YYWWM NUT H-38-1 6.6 (.26) 9.53 +0/-0.38 (.375 +0/-.015) 2.36 ± 0.25 (.093 ± .01) 1/4-32 UNEF M = COUNTRY OF MANUFACTURE (MEXICO) WW = WEEK NUMBER YY = LAST TWO DIGITS OF YEAR MANUFACTURED 12.07 ± 0.25 (.475 ± .01) 0.64 ± 0.05 (.025 ± .002) LOCKWASHER H-37-2 11 +0/-0.43 (.433 +0/-.017) 30 ° ± 5 ° TYP. NUT H-38-2 9.58 ± 0.36 (.377 ± .014) 2.36 ± 0.25 (.093 ± .01) 3/8-32 NEF-2B 12.52 ± 0.36 (.493 ± .014) 0.56 ± 0.05 (.022 ± .002) LOCKWASHER H-37-3 14.66 +0/-0.43 (.577 +0/-.017) 30 ° ± 5 ° NUT H-38-8 7.24 ± 0.38 (.285 ± .015) 10 ± 0.2 (.394 ± .008) 2 ± 0.2 (.079 ± .008) M7 x .75 12.45 ± 0.38 (.490 ± .015) 0.71 ± 0.18 (.028 ± .007) LOCKWASHER H-37-4 30 ° ± 15 ° TYP. NUT H-38-9 10.41 ± 0.38 (.410 ± .015) 14 ± 0.2 (.551 ± .008) 2.9 ± 0.2 (.114 ± .008) M10 x .75 15.11 ± 0.51 (.595 ± .020) 0.56 ± 0.05 (.022 ± .002) 30 ° ± 15 ° TYP. NUT H-38-14 8 ± 0.2 (.315 ± .008) 2 ± 0.2 (.079 ± .008) M6 x .75 30 ° ± 15 ° TYP. Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 51/53 – Sealed 1/2 ˝ (12.5 mm) Square Control Shaft/Bushing Styles 9.53 (.375) 3/8-32UNEF-2A How To Order 1.60 ± 0.25 OPT. (.063 ± .010) 1.194 ± 0.10 OPT. (.047 ± .004) A Style Bushing STD. LENGTH ‘L’ .500 (12.7) .625 (15.88) .750 (19.05) .875 (22.23) 1.000 (25.4) 51 A A D - B 28 - A 0.79 ± 0.25 OPT. (.031 ± .010) 1/4-32UNEF-2A 0.79 ± 0.10 OPT. (.031 ± .004) 3.18 6.35 SHAFT BUSHING (.125) (.250) 9.53 (.375) MAX. FLAT LENGTH 1.52 ± 0.25 OPT. (.060 ± .010) 3/8-32UNEF-2A 6.35 9.53 SHAFT BUSHING (.250) (.375) 8.0 (.315) M6 X .075-6g 15.88 (.625) 5.49 ± 0.10 OPT. (.216 ± .005) 1.52 ± 0.25 (.060 ± .010) 0.79 ± 0.10 (.031 ± .004) S Style Bushing STD. LENGTH ‘L’ .630 (16.0) .866 (22.0) .984 (25.0) 3.0 6.0 SHAFT BUSHING (.118) (2.36) 8.0 (.315) M7 X .075-6g 4.0 7.0 SHAFT BUSHING (.157) (2.75) 9.5 (.374) 1.52 ± 0.25 (.060 ± .010) L MOUNTING BRACKET/ ANTI-ROTATION LUG Code Description AR Lug 90 °CW A No AR Lug or Bracket D Front Bracket L Rear Bracket M Front and Rear Bracket N # SECTIONS/DETENTS Code Description Single No Detent A Double No Detent B Single w/Center Detent E Double w/Center Detent F ELEMENT TAPER TYPE/TOLERANCE Code Description (A) Linear Cermet ±10 % (H) Linear Cermet ±5 % (B) (E) Linear C-P ±20 % Linear C-P ±10 % (C) CW Audio Cermet ±10 % CCW Audio Cermet ±10 % (F) BUSHING CONFIGURATION Code Description 3/8 ” D x 3/8 ” L A 1/4 ” D x 1/4 ” L C 10 mm D x 9.5 mm L R 6 mm D x 8 mm L S 7 mm D x 8 mm L U MODEL Code Description 51 PC Pins (.100 ” centers) 53 Solder Lugs (D) (S) CW Audio C-P ±20 % CW Audio C-P ±10 % (G) CCW Audio C-P ±20 % CCW Audio C-P ±10 % (T) (Y) CW Dual Audio Taper C-P ±20 % RESISTANCE (CODE) VALUE IN OHMS (28) — 150 (14) — 7.5 K (06) — 200 (15) — 10 K (07) — 250 (30) — 15 K (08) — 500 (16) — 20 K (09) — 750 (17) — 25 K (10) — 1 K (18) — 50 K (29) — 1.5 K (19) — 75 K (11) — 2 K (20) — 100 K (12) — 2.5 K (23) — 500 K (13) — 5 K (25) — 1 M (10) — 1 K (18) — 50 K (12) — 2.5 K (20) — 100 K (13) — 5 K (22) — 250 K (15) — 10 K (23) — 500 K (16) — 20 K (25) — 1 M (17) — 25 K (10) — 1 K (18) — 50 K (12) — 2.5 K (20) — 100 K (13) — 5 K (23) — 500 K (15) — 10 K (25) — 1 M (17) — 25 K (10) — 1 K (18) — 50 K (12) — 2.5 K (20) — 100 K (13) — 5 K (22) — 250 K (15) — 10 K (23) — 500 K (17) — 25 K (25) — 1 M (10) — 1 K (18) — 50 K (12) — 2.5 K (20) — 100 K (13) — 5 K (22) — 250 K (15) — 10 K (23) — 500 K (17) — 25 K (25) — 1 M (10) — 1 K (18) — 50 K (12) — 2.5 K (20) — 100 K (13) — 5 K (22) — 250 K (15) — 10 K (23) — 500 K (17) — 25 K (25) — 1 M 0.79 ± 0.10 (.031 ± .004) 1.80 ± 0.25 (.071 ± .010) 1.00 ± 0.10 (.039 ± .004) M10 X 0.75-6g 6.0 10.0 SHAFT BUSHING (.236) (.394) DIMENSIONS: U Style Bushing STD. LENGTH ‘L’ .630 (16.0) .866 (22.0) .984 (25.0) A15 RoHS IDENTIFIER L Compliant C Style Bushing STD. LENGTH ‘L’ .375 (9.53) .500 (12.7) .625 (15.88) .750 (19.05) .875 (22.23) 1.000 (25.4) A Style Bushing Flatted Shaft STD. LENGTH ‘L’ .625 (15.88) .750 (19.05) .875 (22.23) 1.000 (25.4) / Part number for multiple section potentiometers must have a taper and resistance value for each section. 6.35 9.53 SHAFT BUSHING (.250) (.375) 6.35 (.250) 15 MM (INCHES) R Style Bushing STD. LENGTH ‘L’ .630 (16.0) .866 (22.0) .984 (25.0) Code B C E R T U AVAILABLE ONLY IN SHAFT TYPE BUSHINGS LENGTHS Description Code Description Single Slotted 1/4 ”D A 24,28 Single Flatted 1/4 ”D A 20,24,28,32 Single Slotted 1/8 ”D C 12,16,20,24,28 Single Slotted 6 mmD R 16,22,25 Single Slotted 4 mmD U 16,22,25 Single Slotted 3 mmD S 16,22,25 SHAFT LENGTH (FMS) Code Description 12 3/8 ” 16 1/2 ” 20 5/8 ” 24 3/4 ” 28 7/8 ” 32 1” Metric 16 16 mm 22 22 mm 25 25 mm AVAILABLE ONLY IN BUSHING Code C A, C A, C A, C A, C A, C R, S, U R, S, U R, S, U Boldface features are Bourns standard options. All others are available with higher minimum order quantities. REV. 10/20 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL
51AAA-B28-D15L
物料型号:文档中没有明确指出具体的物料型号,但提到了型号51和53。

器件简介:文档描述了一种符合RoHS标准的电位器,它使用了导电塑料或陶瓷金属(Cermet)材料,具有线性和音频变化特性,适用于专业音频设备。它支持PCB板和衬套安装,可以密封清洗,具有金属衬套和轴。

引脚分配:文档中提到了两种型号的电位器,型号51使用PC引脚,型号53使用焊盘端子。

参数特性:文档列出了详细的电气特性,包括标准电阻范围、总电阻公差、独立线性度、绝对最小电阻、有效电气角度、接触电阻变化、耐电压、绝缘电阻、功率等级、理论分辨率、环境特性、工作温度、存储温度范围、振动、电阻变化、电压比变化、冲击、电阻偏移、电压比偏移、负载寿命、旋转寿命、接触电阻变化、湿度抵抗力、IP等级、机械特性、扭矩、安装、重量、端子类型、焊接条件、标记等。

功能详解:文档提供了电位器的功能详解,包括其在不同应用中的性能表现,如振动、冲击、温度变化下的电阻变化和电压比变化。

应用信息:电位器适用于专业音频设备,支持PCB板和衬套安装,可以密封清洗,适用于需要精确控制的应用。

封装信息:文档提供了详细的封装尺寸信息,包括电位器的物理尺寸和安装支架尺寸。
51AAA-B28-D15L 价格&库存

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51AAA-B28-D15L
  •  国内价格
  • 20+47.62646

库存:40