56AAD-C28-B15/R81L

厂商：
BOURNS(伯恩斯)
封装：
-
描述：
电位器（操纵杆） 10KΩ ±20% ±1000ppm/℃

数据手册：

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数据手册
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56AAD-C28-B15/R81L 数据手册

Features Applications n RoHS compliant* n Test and measurement equipment n CW or CCW rotary switch n Avionics controls n Linear and audio tapers n Communications equipment n PC board and bushing mount n Medical laboratory equipment n Splash seal n Metal bushing and shaft 56 – Sealed 1/2 ˝ (12.5 mm) Panel Control w/Rotary Switch Electrical Characteristics1 Standard Resistance Range Linear��1K to 500K ohms Audio��1K to 500K ohms Total Resistance Tolerance B & D Tapers�� ±20 % E & S Tapers�� ±10 % Independent Linearity�� ±5 % Absolute Minimum Resistance�� 2 ohms maximum Effective Electrical Angle��240 ° ±5 Contact Resistance Variation�� ±2 % Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level��1,500 VAC minimum 70,000��500 VAC minimum Insulation Resistance�� 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 Audio Tapers��0.25 watt Theoretical Resolution��Essentially infinite Environmental Characteristics1 Operating Temperature Range�� +1 °C to +125 °C Storage Temperature Range�� -55 °C to +125 °C Temperature Coefficient Over Storage Temperature Range�� ±1,000 ppm/°C Vibration��8 G Total Resistance Shift��±2 % maximum Voltage Ratio Shift��±5 % maximum Shock��20 G Total Resistance Shift��+2 % maximum Voltage Ratio Shift��±5 % maximum Load Life�� 1,000 hours Total Resistance Shift��±10 % TRS maximum Rotational Life (No Load)�� 50,000 cycles Total Resistance Shift��±10 % TRS maximum Contact Resistance Variation�� ±2 % Moisture Resistance (MIL-STD-202, Method 103, Condition B) B & E Taper�� ±10 % TRS D & S Taper�� ±20 % TRS IP Rating Entire Unit��IP64 Shaft/Bushing��IP65 Mechanical Characteristics Stop Strength��56 N-cm (5 lb.-in.) Mechanical Angle��290 ° ±5 ° Torque Running/Starting��0.2 to 1.3 N-cm (0.25 to 2.0 oz.-in.) Mounting (Torque on Bushing)��1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum Weight�� 8.5 grams Terminals��PC pin 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, resistance value and date code. Ganging (Multiple Section Potentiometers and Switches)�� Inquire for availability, minimum order quantity and price. Hardware�� Locking bushing versions are shipped with one additional locking nut (Bushing A: H-37-2 & H-38-2; Bushing C: H-37-1 & H-38-1) 1Electrical specifications tested at 200 RPM, at room ambient: +25 °C nominal. 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. 56 – Sealed 1/2 ˝ (12.5 mm) Panel Control w/Rotary Switch Initial Electrical Characteristics - Switch Switch Type��SPDT (Break before make) Power Rating (Resistive Load)�� 0.5 A @ 30 VDC Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level��1000 VAC minimum Insulation Resistance��1000 megohms minimum Contact Resistance��30 milliohms maximum Contact Bounce�� 5 milliseconds maximum Actuation Angle�� 35 ° maximum Switch Travel�� 25 ° maximum Detent Torque��1.3 N-cm (2.0 oz.-in) nominal Environmental Characteristics1 Vibration�� 8 G Contact Resistance��30 milliohms maximum Contact Bounce�� 0.1 milliseconds maximum Shock�� 20 G Contact Resistance��30 milliohms maximum Contact Bounce�� 0.1 milliseconds maximum Rotational Life @ Rated Power�� 50,000 cycles Contact Resistance��100 milliohms maximum Moisture Resistance (MIL-STD-202, Method 103, Condition B) Contact Resistance��30 milliohms maximum Insulation Resistance (After 24 Hours @ Room Temperature - 500 VDC)��100 megohms minimum . 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) DIMENSIONS: 14.66 +0/-0.43 (.577 +0/-.017) 30 ° ± 5 ° MM (INCHES) 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. 56 – Sealed 1/2 ˝ (12.5 mm) Panel Control w/Rotary Switch Product Dimensions 16.51 ± 0.25 (.650 ± .010) Recommended PCB Layout FMS 7.62 (.300) 8.89 ± 0.18 (.350 ± .007) .64 "L" ( .025) 12.5 (.492) 6.35 (.250) 6.25 (.246) 11.00 DIA. (.432) 7.00 (.275) 0.74 (.029) 5.08 (.200) 1.32 (.052) TYP. 2.54 (.100) CL OF POT 0.30 (.0118) 5.08 ± 0.30 (.200 ± .012) 6.35 ± 0.25 (.250 ± .010) 2.54 (.100) 2.54 (.100) .66 ± .05 3X (.026 ± .002) 7.62 ± 0.30 (.300 ± .012) 2.54 ( .100)TERMINAL SPACING 1.27 (.050) DIA. 4 PLCS. 1.02 (.040) DIA. 6 PLCS. (Double Module Front and Rear Bracket Shown) Suggested Panel Layouts 5.69 (.224) PACKAGE DIMENSIONS W/PCB MOUNTING BRACKET 16.51 ± 0.25 (.650 ± .010) "L"± 12.5 (.492) .64 ( .025) 0.91 ± .051 (.036 ± .002) 6.35 ± 0.25 (.250 ± .010) 5.08 ± 0.30 (.200 ± .012) 2X Electrical Schematic 6.35 ± 0.25 (.250 ± .010) .41 ± .05 ( .016 ± .002) 5.08 (.200) 7.62 ± 0.30 (.300 ± .012) 2X BUSHING DIAMETER + 0.79 (+ .031) 7.00 (.275) 0.74 (.029) 1.32 ± 0.25 (.052 ± .010) 2.21 DIA. (.087) 6.25 (.246) 11.00 DIA. (.432) CCW 3 1 5.08 (.200) 2.54 (.100) CW 2 Switch Configuration 1’ 2’ ANTI-ROTATION LUG (Style "A", 90 ° CW Shown) 0.80 ± 0.30 (.031 ± .012) 3’ 0.41 (.016) 5.70 (.224) SPDT Terminal Layout 1.52 (.060) 1’ 1 2 2’ SHAFT FLAT ORIENTATION SHAFT FLAT SHOWN AT 50 % OF MECHANICAL TRAVEL. .25 FOR TOLERANCES SHOWN: .XX = ± (.010) .13 .XXX = ± (.005) SHAFT DIMENSIONS ± .80 (1/32) DIMENSIONS: 3’ 3 MM (INCHES) 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. 56 – Sealed 1/2 ˝ (12.5 mm) Panel Control w/Rotary Switch Shaft/Bushing Styles 9.53 (.375) 3/8-32UNEF-2A 9.53 6.35 9.53(.375) SHAFT BUSHING (.250) (.375) How To Order 1.60 ± 0.25 OPT. (.063 ± .010) 56 A A D - C - B 15 / R81 L 1.194 ± 0.10 OPT. (.047 ± .004) 1.60 ± 0.25 OPT. (.063 ± .010) A Style Bushing 6.35 STD. LENGTH ‘L’ 0.791.194 ± 0.25 ± 0.10 (.250) OPT. OPT. .750 (19.05) (.031(.047 ± .010) ± .004) 3/8-32UNEF-2A .875 (22.23) 6.35 9.539.53 SHAFT BUSHING (.250) (.375) 0.79 ± 0.10 (.375) OPT. 1.60(.031 ± 0.25 ± .004) OPT. 1/4-32UNEF-2A (.063 ± .010) 6.35 3.18 6.35 SHAFT (.250)BUSHING 0.79 ± 0.25 OPT. (.125) (.250) (.031 ± .010) 1.194 ± 0.10 OPT. (.047 ± .004) 9.53 3/8-32UNEF-2AMAX. FLAT LENGTH 15.88 (.625) (.375) 6.35 9.53 1.52 ± 0.25 0.79 ± 0.10 OPT. SHAFT BUSHING OPT. ± .004) (.250) (.375) (.060 ± .010) (.031 1/4-32UNEF-2A 3.18 6.35 SHAFT BUSHING (.125) (.250) 6.35 0.79 ± 0.25 (.250) OPT. (.031 ± .010) 5.49 ± 0.10 15.88OPT. 9.53 C Style Bushing MAX. FLAT LENGTH (.216 ± .005) 3/8-32UNEF-2A (.625) (.375) LENGTH ± 0.25‘L’ 6.35 9.53STD.1.52 OPT.± 0.10 SHAFT .750 BUSHING± .010) 0.79 (.250) (.375) (.060 (19.05) OPT. .875 (22.23)(.031 ± .004) 1/4-32UNEF-2A RoHS IDENTIFIER Code Description L Compliant ANTI-ROTATION LUG / BRACKET OPTION Code Description AR Lug 90 °CW A No AR Lug or Bracket D Front Bracket L Front and Rear Bracket N SWITCH OPTION Code Description R80 SPDT CW R81 SPDT CCW NO. OF SECTIONS Code Description A Single plus Switch RESISTANCE CODES Code Value in Ohms 10 1K 13 5K 15 10K 18 50K 20 100K 22 250K 23 500K BUSHING DESIGNATOR Code Description 3/8 ” D x 3/8 ” L Threaded A 1/4 ” D x 1/4 ” L Threaded C MODEL Code Description 56 PC Terminals w/Rotary Switch ELEMENT TAPER TYPE/TOLERANCE Code Description Linear CP ±20 % B Linear CP ±10 % E CW Audio CP ±20 % D CW Audio CP ±10 % S 3.18 6.35 SHAFT BUSHING (.125) (.250) 5.49 ± 0.10 OPT. (.216 ± .005) 3/8-32UNEF-2A 15.88 9.53 MAX. FLAT LENGTH 6.35 (.375) 9.53 (.625) SHAFT BUSHING (.250) (.375) 1.52 ± 0.25 OPT. (.060 ± .010) SHAFT LENGTH DESIGNATOR Code Description 24 3/4 “ FMS Long 28 7/8 ” FMS Long 5.49 ± 0.10 OPT. (.216 ± .005) 3/8-32UNEF-2A 6.35 9.53 SHAFT BUSHING (.250) (.375) A Style Bushing Flatted Shaft Boldface features are Bourns standard options. All others are available with higher minimum order quantities. STD. LENGTH ‘L’ .750 (19.05) .875 (22.23) DIMENSIONS: 28 Code B C E SHAFT STYLE Description 1/4 ” D Slotted End 1/4 ” D Flatted End 1/8 ” D Slotted End AVAILABLE ONLY WITH BUSHING Code A A C MM (INCHES) 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 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

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