Features n Surface Mount 4 mm Square / Multiturn Cermet / Industrial / Sealed n Halogen free** with date code 114 n Sealed to withstand board wash processing n Pick and place centering design, with flush adjustment 100 3224W 811 C Electrical Characteristics Standard Resistance Range ........................................... 10 to 2 megohm (see standard resistance table) Resistance Tolerance.....................10 % std. Absolute Min. Resistance......1 % or 2.0 ohms (whichever is greater) Contact Resistance Variation .....................................1 % or 3 ohms max. Resolution...........................Essentially Infinite Insulation Resistance.........................500 vdc. 100 megohms min. Dielectric Strength Sea Level........................ 600 vac (1 minute) Adjustment Angle...................... 12 turns nom. Environmental Characteristics Power Rating (300 volts max.) 85 C..............................................0.25 watt 150 C.................................................0 watt Temperature Range.............-65 C to +150 C Temperature Coefficient.............100 ppm/C Seal Test........... 85 C Fluorinert/60 seconds Humidity.................MIL-STD 202 Method 106 TRS 2 %; IR 10 megohms Vibration............... 20 G TRS1 %; VRS 1 % Shock................. 100 G TRS 1 %; VRS1 % Load Life..... @ 85 C rated power 1,000 hours TRS........3 ohms or 3 % (whichever is greater) Rotational Cycling.......................... 200 cycles TRS........3 ohms or 3 % (whichever is greater) Thermal Shock................................... 5 cycles TRS2 %; VRS1 % Moisture Sensitivity Level.......................... N/A ESD Classification......................................... 2 Physical Characteristics Mechanical Stop............................Wiper idles Torque...................................... 180 g-cm max. Weight.........................Approximately 0.01 oz. Marking.......................... Manufacturer's code, resistance code and date code Solderability........................ Per MIL-STD-202, Method 208 Wiper.........................50 % (Actual TR) 10 % Flammability........................................UL94V0 Pushover Strength J, G...................................................4.4 lbs. W, X.......................................................1 lb. Adjustment Tool....................................... H-91 MM DIMENSIONS: (INCHES) 0.25 TOLERANCES: EXCEPT WHERE NOTED (.010) 2 CCW WIPER 1 CW SMD standard trimmer footprint n Low CRV - 1 % n RoHS compliant* - see processing information on RoHS compliant surface mount trimmers n For trimmer applications/processing guidelines, click here 3224 - 4 mm SMD Trimpot(R) Trimming Potentiometer Product Dimensions 1.5 DIA. (.060) 1.5 DIA. (.060) 1 2 1.2 (.047) 1 2 1.2 (.047) 4.8 (.190) 4.8 (.190) 2.6 (.102) 2.4 (.095) ADJUSTMENTSLOT 0.6 WIDE (.022) X 2.0 3PLCS (.079) 4.0 3.9 (.155) 2.3 (.090) 1.3 (.050) 5.1 (.200) 1.5 (.060) DIA. 2.6 (.103) ADJUSTMENTSLOT 0.6 WIDE (.022) 0.5 DEEP X (.020) 1.0 3PLCS. (.040) 5.3 (.208) 0.7 (.028) 0.8 (.032) 2.9 (.114) 1.6 (.061) 3PLCS. 0.13 (.005) 1.3 3PLCS. (.050) 0.5 TYP. (.020) 5.2 (.205) 1.3 (.050) 0.5 (.020) 1.3 2.3 (.050) (.090) 2PLCS. 0.8 2PLCS (.032) 1 3.5 (.139) 1.3 (.050) 0.9 (.034) 2PLCS. 0.2 (.007) 2.5 (.100) 5.1 (.200) 4.8 (.190) 2 1.2 (.047) ADJUSTMENTSLOT 0.6 WIDE (.022) 0.5 DEEP X (.020) 3.9 (.155) 1.0 3PLCS. (.040) 5.3 (.208) 5.7 (.225) 1.3 2PLCS. (.050) 2.0 (.079) 2.3 (.090) 3.9 (.152) 4.8 (.190) 2 3 6.0 (.236) 4.6 (.180) ADJUSTMENTSLOT 0.6 WIDE (.022) 0.5 DEEP X (.020) 2.0 (.079) 0.9 (.034) 2PLCS. 0.2 (.007) 1.2 (.047) 2.5 (.100) 3 1.3 (.050) 0.5 (.020) 3.5 (.139) 1 1.0 (.039) 2PLCS. 1.14 (.045) (.157) 1.3 2PLCS. (.050) 0.8 (.032) 0.2 (.007) 2.4 (.095) 2.7 (.108) 2.3 (.090) 3.71 (.146) 0.5 DEEP (.020) 2.0 (.079) 3 5.0 (.195) 4.6 (.180) 2.5 (.100) 0.2 (.007) 0.8 2PLCS. (.032) 3 n 4mm design meets EIA/EIAJ/IPC/VECI DIMENSIONS: MM (INCHES) 1.3 2PLCS. (.050) 2.5 (.100) 1.9 TYP. (.075) 0.2 (.007) 5.1 (.200) 2.0 (.079) 0.8 2PLCS. (.032) CLOCKWISE WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar. 31, 2015 and Annex **Bourns follows the prevailing definition of "halogen free" in the industry. Bourns considers a product to be "halogen free" if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. "Trimpot" is a trademark of Bourns, Inc. "Fluorinert" is a registered trademark of 3M Co. 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. Additional Features n Top and side adjust styles n J-hook, and gull-wing (R) 3224 -- 42 mm Trimming Potentiometer 3312 mmSMD SMDTrimpot Trimming Potentiometer Packaging Specifications J & G Styles .04 MAX. (.002) 4.5 MAX. (.177) W Style X Style 6.09 MAX. (.240) 5.52.05 (.217.002) 5.55.10 (J) (.219.004) 6.25.10 (G) (.246.004) 1.5+.10/-.00 DIA. (.059+.004/-.000) 4.00.20 (.157.008) 2.00.05 (.079.002) 4.90.10 (.193.004) 12.00.30 (.472.012) TAPE 13.0.51 DIA. (.512.020) 21.01.79 DIA. (.827.031) 1.5+.10/-.00 DIA. (.059+.004/-.000) 4.00 (.157) 2.00 (.079) 1.75.10 (.069.004) TAPE 16.00.30 (.630.012) How To Order 2.67.25 (.105.010) 16.4+1.81/-.000 (.646.070/-.000) REEL 330.22.0 DIA.** (13.00.008) REEL *EmbossedTapeDesignator"E" **EmbossedTapeDesignator"G" (SeeHowToOrderchartforfurtherinformation.) Covertapepeelstrength:MeetsEIAspecification481. *EmbossedTapeDesignator"E" **EmbossedTapeDesignator"G" (SeeHowToOrderchartforfurtherinformation.) TAPE 3224 J - 1 - 502 E Standard or Modified Product Indicator -1= IR Reflow (standard) -2= Wave Solderable -FW5= .070 " .010 " Shaft Extension Resistance Code Embossed Tape Designator E = Style J, G: 500 pcs./7 " reel (standard) Style W: 250 pcs./7 " reel (standard) Style X: 200 pcs./7 " reel (standard) G = Style J, G: 1500 pcs./13 " reel (standard) Style W: 1000 pcs./13 " reel (standard) Style X: 850 pcs./13 " reel (standard) Blank = Style J, G: 1500 pcs./13 " reel (FW5) Style W, X: 600 pcs./13 " reel (FW5) Consult factory for other available options. -2 has a treated stainless steel shaft. Covertapepeelstrength:MeetsEIAspecification481. Standard Resistance Table ResistanceResistance (Ohms) Code 10 100 20 200 50 500 100 101 200 201 500 501 1,000 102 2,000 202 8.6 (.339) Style 59.182.03 (2.330.080) 12.4+2.01/-.000 (.488+.079/-.000) 12.00 (.472) 1.75 (.069) 16.00.30 (.630.012) Model 1782.0 DIA.* (7.00.008) 6.70 (.264) 12.00.10 (.472.004) W & X Style Reel 1.78.25 EQUALSPACED 3PLCS. (.070.010) 7.50 (.295) 4.05.12 (.159.005) 2.00.05 (.079.002) 8.00.10 (.315.004) 1.75.10 (.069.004) .35 MAX (.014) 7.50.05 (.295.002) 1.5+.10/-.00 DIA. (.059+.004/-.000) 4.00.20 (.157.008) 5.10.10 (.201.004) 6.35 (.250) MAX. .05 MAX. (.002) Tape and reel material meets Antistatic ANSI/ ESD 5541-2003 packaging standards. ResistanceResistance (Ohms) Code 5,000 502 10,000 103 20,000 203 50,000 503 100,000 104 200,000 204 500,000 504 1,000,000 105 2,000,000 205 Popular distribution values listed in boldface. Special resistances available. REV. 08/19 "Trimpot" is a registered trademark of Bourns, Inc. 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(R) products manufactured by or on behalf of Bourns, Inc. and P[ZHSPH[LZJVSSLJ[P]LS)V\YUZ Unless otherwise expressly indicated in writing, Bourns(R) products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL<ZLYZZOV\SKJOLJRMVYHUKVI[HPU[OLSH[LZ[YLSL]HU[PUMVYTH[PVUHUK]LYPM[OH[Z\JOPUMVYTH[PVUPZJ\YYLU[ and complete before placing orders for Bourns(R) products. The characteristics and parameters of a Bourns(R) product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns' knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns(R)WYVK\J[PUH\ZLYHWWSPJH[PVUTH]HY MYVT[OLKH[HZOLL[JOHYHJ[LYPZ[PJZHUKWHYHTL[LYZK\L[VP[OLJVTIPUH[PVUVM[OL)V\YUZ(R) product with other components PU[OL\ZLYZHWWSPJH[PVUVYPP[OLLU]PYVUTLU[VM[OL\ZLYHWWSPJH[PVUP[ZLSM;OLJOHYHJ[LYPZ[PJZHUKWHYHTL[LYZVMH)V\YUZ(R) WYVK\J[HSZVJHUHUKKV]HYPUKPLYLU[HWWSPJH[PVUZHUKHJ[\HSWLYMVYTHUJLTH]HYV]LY[PTL<ZLYZZOV\SKHS^HZ]LYPM the actual performance of the Bourns(R)WYVK\J[PU[OLPYZWLJPAJKL]PJLZHUKHWWSPJH[PVUZHUKTHRL[OLPYV^UPUKLWLUKLU[ Q\KNTLU[ZYLNHYKPUN[OLHTV\U[VMHKKP[PVUHS[LZ[THYNPU[VKLZPNUPU[V[OLPYKL]PJLVYHWWSPJH[PVU[VJVTWLUZH[LMVY KPLYLUJLZIL[^LLUSHIVYH[VYHUKYLHS^VYSKJVUKP[PVUZ <USLZZ)V\YUZOHZL_WSPJP[SKLZPNUH[LKHUPUKP]PK\HS)V\YUZ(R) product as meeting the requirements of a particular industry Z[HUKHYKLN0:6;: VYHWHY[PJ\SHYX\HSPAJH[PVULN<3SPZ[LKVYYLJVNUPaLK)V\YUZPZUV[YLZWVUZPISLMVYHU MHPS\YLVMHUPUKP]PK\HS)V\YUZ(R)WYVK\J[[VTLL[[OLYLX\PYLTLU[ZVMZ\JOPUK\Z[YZ[HUKHYKVYWHY[PJ\SHYX\HSPAJH[PVU<ZLYZ of Bourns(R) products are responsible for ensuring compliance with safety-related requirements and standards applicable to [OLPYKL]PJLZVYHWWSPJH[PVUZ Bourns(R)WYVK\J[ZHYLUV[YLJVTTLUKLKH\[OVYPaLKVYPU[LUKLKMVY\ZLPUU\JSLHYSPMLZH]PUNSPMLJYP[PJHSVYSPMLZ\Z[HPUPUN HWWSPJH[PVUZUVYPUHUV[OLYHWWSPJH[PVUZ^OLYLMHPS\YLVYTHSM\UJ[PVUTHYLZ\S[PUWLYZVUHSPUQ\YKLH[OVYZL]LYLWYVWLY[ VYLU]PYVUTLU[HSKHTHNL<USLZZL_WYLZZSHUKZWLJPAJHSSHWWYV]LKPU^YP[PUNI[^VH\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZ on a case-by-case basis, use of any Bourns(R)WYVK\J[ZPUZ\JO\UH\[OVYPaLKHWWSPJH[PVUZTPNO[UV[ILZHMLHUK[O\ZPZH[ [OL\ZLYZZVSLYPZR3PMLJYP[PJHSHWWSPJH[PVUZPUJS\KLKL]PJLZPKLU[PALKI[OL<:-VVKHUK+Y\N(KTPUPZ[YH[PVUHZ*SHZZ000 KL]PJLZHUKNLULYHSSLX\P]HSLU[JSHZZPAJH[PVUZV\[ZPKLVM[OL<UP[LK:[H[LZ )V\YUZL_WYLZZSPKLU[PALZ[OVZL)V\YUZ(R)Z[HUKHYKWYVK\J[Z[OH[HYLZ\P[HISLMVY\ZLPUH\[VTV[P]LHWWSPJH[PVUZVUZ\JO WYVK\J[ZKH[HZOLL[ZPU[OLZLJ[PVULU[P[SLK(WWSPJH[PVUZ<USLZZL_WYLZZSHUKZWLJPAJHSSHWWYV]LKPU^YP[PUNI[^V H\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZVUHJHZLIJHZLIHZPZ\ZLVMHUV[OLY)V\YUZ(R)Z[HUKHYKWYVK\J[ZPUHUH\[VTV[P]L HWWSPJH[PVUTPNO[UV[ILZHMLHUK[O\ZPZUV[YLJVTTLUKLKH\[OVYPa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ourns(R)Z[HUKHYKWYVK\J[ZHYLUV[[LZ[LK[VJVTWS^P[O<UP[LK:[H[LZ-LKLYHS(]PH[PVU(KTPUPZ[YH[PVUZ[HUKHYKZNLULYHSS VYHUV[OLYNLULYHSSLX\P]HSLU[NV]LYUTLU[HSVYNHUPaH[PVUZ[HUKHYKHWWSPJHISL[VWYVK\J[ZKLZPNULKVYTHU\MHJ[\YLKMVY \ZLPUHPYJYHM[VYZWHJLHWWSPJH[PVUZ)V\YUZL_WYLZZSPKLU[PALZ)V\YUZ(R) standard products that are suitable for use in aircraft VYZWHJLHWWSPJH[PVUZVUZ\JOWYVK\J[ZKH[HZOLL[ZPU[OLZLJ[PVULU[P[SLK(WWSPJH[PVUZ<USLZZL_WYLZZSHUKZWLJPAJHSS HWWYV]LKPU^YP[PUNI[^VH\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZVUHJHZLIJHZLIHZPZ\ZLVMHUV[OLY)V\YUZ(R) standard WYVK\J[PUHUHPYJYHM[VYZWHJLHWWSPJH[PVUTPNO[UV[ILZHMLHUK[O\ZPZUV[YLJVTTLUKLKH\[OVYPaLKVYPU[LUKLKHUKPZH[ the user's sole risk. ;OL\ZLHUKSL]LSVM[LZ[PUNHWWSPJHISL[V)V\YUZ(R) custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns(R)J\Z[VTWYVK\J[ZHYLZWLJPHSSKLZPNULK(IZLU[H^YP[[LUHNYLLTLU[IL[^LLU)V\YUZ HUK[OL\ZLYYLNHYKPUN[OL\ZLHUKSL]LSVMZ\JO[LZ[PUN[OLHIV]LWYV]PZPVUZHWWSPJHISL[V)V\YUZ(R) standard products shall also apply to such Bourns(R) custom products. 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