Findchips Blog

bc548cta price and stock

bc548cta Details
My Preferred Distributors (0) Authorized (0) Independent (0) Industrial Supplies / MRO (0)
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Abracon
  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Braemac Americas-Symmetry
  • ChipNobo Co., Limited
  • Coilcraft
  • ComSIT USA
  • Cytech Systems Limited
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • element14
  • Fairview Microwave
  • Farnell
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Americas
  • Interstate Connecting
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • NXP
  • Onlinecomponents.com
  • Pasternack Enterprises
  • PEI Genesis
  • Powell Electronics
  • PUI
  • RECOM Power
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • STMicroelectronics
  • TE Connectivity
  • Teledyne e2v
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • Bristol
  • Chip 1 Exchange
  • Chip Stock
  • Chip-Germany GmbH
  • Component Electronics, Inc
  • Futuretech Components
  • Greenchips
  • IBS Electronics
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • Quest
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Unikey Electronic
  • Utmel Electronic
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer

Update Alert Settings for: bc548cta

Select Manufacturer
Which Manufacturer of bc548cta would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when bc548cta inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for bc548cta alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for bc548cta to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for bc548cta alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Is at most 256 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for bc548cta.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.
arrow upTOP
Price shown includes applicable tariffs.

Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # 98AC0787
onsemi Npn/30V/0.1A/420-800 Rohs Compliant: Yes |Onsemi BC548CTA RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel BC548CTA Part Details 20000
  • 1 $0.0490
$0.0490 Buy Now BC548CTA Part Details
BC548CTA DISTI # 82C0458
onsemi Transistor, bjt, npn,30V V(Br)Ceo,100Ma I(C),to-92 Rohs Compliant: Yes |Onsemi BC548CTA RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape BC548CTA Part Details 170
  • 1 $0.2430
  • 10 $0.1400
  • 25 $0.1290
  • 50 $0.1180
  • 100 $0.1070
  • 250 $0.0960
  • 500 $0.0840
  • 1000 $0.0770
$0.0770 / $0.2430 Buy Now BC548CTA Part Details

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTAFSCT-ND
onsemi TRANS NPN 30V 0.1A TO-92-3 Min Qty: 1 Lead time: 21 Weeks Container: Cut Tape (CT), Tape & Box (TB) BC548CTA Part Details 2638
In Stock
  • 4000 $0.0523
  • 2000 $0.0585
  • 1000 $0.0698
  • 500 $0.0791
  • 100 $0.1075
  • 10 $0.1730
  • 1 $0.2800
$0.0523 / $0.2800 Buy Now BC548CTA Part Details

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTA
onsemi - Ammo Pack (Alt: BC548CTA) COO: Malaysia RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 8 Weeks, 0 Days Container: Ammo Pack BC548CTA Part Details 20000
1719 Factory Stock
  • 32000 $0.0331
  • 16000 $0.0336
  • 8000 $0.0341
  • 4000 $0.0346
  • 2000 $0.0359
$0.0331 / $0.0359 Buy Now BC548CTA Part Details
BC548CTA DISTI # BC548CTA
onsemi - Ammo Pack (Alt: BC548CTA) COO: China RoHS: Compliant Min Qty: 50000 Package Multiple: 1 Container: Ammo Pack BC548CTA Part Details 1719 Partner Stock
  • 800000 $0.0164
  • 400000 $0.0165
  • 200000 $0.0166
  • 100000 $0.0167
  • 50000 $0.0168
$0.0164 / $0.0168 RFQ BC548CTA Part Details
BC548CTA DISTI # 82C0458
onsemi - Product that comes on tape, but is not reeled (Alt: 82C0458) COO: XX RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Ammo Pack BC548CTA Part Details 170 Partner Stock
  • 1 $0.0840
$0.0840 RFQ BC548CTA Part Details

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # 512-BC548CTA
onsemi Bipolar Transistors - BJT NPN 30V 100mA RoHS: Compliant BC548CTA Part Details 8249
  • 1 $0.2600
  • 10 $0.1610
  • 100 $0.1080
  • 500 $0.0800
  • 1000 $0.0700
  • 2000 $0.0540
  • 10000 $0.0430
$0.0430 / $0.2600 Buy Now BC548CTA Part Details

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # E02:0323_00849391
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 2000 Lead time: 21 Weeks Date Code: 2530 BC548CTA Part Details Europe - 18000
  • 24000 $0.0322
  • 18000 $0.0347
$0.0322 / $0.0347 Buy Now BC548CTA Part Details
BC548CTA DISTI # V72:2272_06297921
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 21 Weeks Date Code: 1837 Container: Cut Strips BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 100 $0.0940
  • 25 $0.1337
  • 10 $0.1350
  • 1 $0.2472
$0.0365 / $0.2472 Buy Now BC548CTA Part Details
BC548CTA DISTI # P40:2555_13152099
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 98 Weeks Date Code: 1946 BC548CTA Part Details Europe - 3
  • 10 $0.0228
  • 1 $0.0379
$0.0228 / $0.0379 Buy Now BC548CTA Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # 87651988
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 164000
  • 2000 $0.0316
$0.0316 Buy Now BC548CTA Part Details
BC548CTA DISTI # 91474343
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 18000 Date Code: 2530 BC548CTA Part Details Americas - 18000
  • 24000 $0.0323
  • 18000 $0.0349
$0.0323 / $0.0349 Buy Now BC548CTA Part Details
BC548CTA DISTI # 30340573
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 172 Package Multiple: 1 Date Code: 1837 BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 172 $0.0940
$0.0365 / $0.0940 Buy Now BC548CTA Part Details
BC548CTA DISTI # 83350648
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 10000
  • 10000 $0.0350
  • 6000 $0.0352
  • 2000 $0.0372
$0.0350 / $0.0372 Buy Now BC548CTA Part Details

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Transistor NPN Silicon Plastic COO: Malaysia RoHS: Compliant BC548CTA Part Details 10000 In Stock
140000 Factory Stock
  • 250000 $0.0273
  • 150000 $0.0274
  • 100000 $0.0275
  • 50000 $0.0278
  • 26000 $0.0283
  • 10000 $0.0286
  • 6000 $0.0288
  • 2000 $0.0294
$0.0273 / $0.0294 Buy Now BC548CTA Part Details

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Small Signal Bipolar Transistor, 0.1A, 30V, NPN, TO-92 RoHS: Compliant Status: Active Min Qty: 1 BC548CTA Part Details 170025
  • 100000 $0.0264
  • 10000 $0.0315
  • 1000 $0.0354
  • 500 $0.0383
  • 100 $0.0426
$0.0264 / $0.0426 Buy Now BC548CTA Part Details
BC548CTA
Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.1A, 30V, NPN, TO-92 RoHS: Compliant Status: Active Min Qty: 1 BC548CTA Part Details 18116
  • 100000 $0.0264
  • 10000 $0.0315
  • 1000 $0.0354
  • 500 $0.0383
  • 100 $0.0426
$0.0264 / $0.0426 Buy Now BC548CTA Part Details
BC548CTAR
Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 RoHS: Compliant Status: Obsolete Min Qty: 1 BC548CTAR Part Details 1521
  • 100000 $0.0189
  • 10000 $0.0226
  • 1000 $0.0253
  • 500 $0.0275
  • 100 $0.0305
$0.0189 / $0.0305 Buy Now BC548CTAR Part Details

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # E02:0323_00849391
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 2000 Lead time: 21 Weeks Date Code: 2530 BC548CTA Part Details Europe - 18000
  • 24000 $0.0322
  • 18000 $0.0347
$0.0322 / $0.0347 Buy Now BC548CTA Part Details
BC548CTA DISTI # V72:2272_06297921
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 21 Weeks Date Code: 1837 Container: Cut Strips BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 100 $0.0940
  • 25 $0.1337
  • 10 $0.1350
  • 1 $0.2472
$0.0365 / $0.2472 Buy Now BC548CTA Part Details
BC548CTA DISTI # P40:2555_13152099
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 98 Weeks Date Code: 1946 BC548CTA Part Details Europe - 3
  • 10 $0.0228
  • 1 $0.0379
$0.0228 / $0.0379 Buy Now BC548CTA Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # 87651988
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 164000
  • 2000 $0.0316
$0.0316 Buy Now BC548CTA Part Details
BC548CTA DISTI # 91474343
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 18000 Date Code: 2530 BC548CTA Part Details Americas - 18000
  • 24000 $0.0323
  • 18000 $0.0349
$0.0323 / $0.0349 Buy Now BC548CTA Part Details
BC548CTA DISTI # 30340573
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: China RoHS: Compliant Min Qty: 172 Package Multiple: 1 Date Code: 1837 BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 172 $0.0940
$0.0365 / $0.0940 Buy Now BC548CTA Part Details
BC548CTA DISTI # 83350648
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: Malaysia RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 10000
  • 10000 $0.0350
  • 6000 $0.0352
  • 2000 $0.0372
$0.0350 / $0.0372 Buy Now BC548CTA Part Details

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTA
onsemi Transistor: NPN, bipolar, 30V, 0.1A, 0.5W, TO92 Formed Min Qty: 1 BC548CTA Part Details 0
  • 10000 $0.0478
  • 4000 $0.0499
  • 2000 $0.0544
  • 1000 $0.0607
  • 500 $0.0681
  • 100 $0.0909
  • 50 $0.1036
  • 10 $0.1430
  • 1 $0.2200
$0.0478 / $0.2200 RFQ BC548CTA Part Details

IBS Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTA
onsemi SMALL SIGNAL BIPOLAR TRANSISTOR 0.1A I(C) 30V V(BR)CEO 1-ELEMENT NPN SILICON TO-92 Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details 10000
  • 2000 $0.0412
  • 6000 $0.0404
  • 10000 $0.0401
  • 26000 $0.0397
  • 50000 $0.0390
  • 100000 $0.0386
  • 150000 $0.0384
  • 250000 $0.0383
$0.0383 / $0.0412 Buy Now BC548CTA Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # 87651988
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 164000
  • 2000 $0.0316
$0.0316 Buy Now BC548CTA Part Details
BC548CTA DISTI # 91474343
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 18000 Date Code: 2530 BC548CTA Part Details Americas - 18000
  • 24000 $0.0323
  • 18000 $0.0349
$0.0323 / $0.0349 Buy Now BC548CTA Part Details
BC548CTA DISTI # 30340573
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: China RoHS: Compliant Min Qty: 172 Package Multiple: 1 Date Code: 1837 BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 172 $0.0940
$0.0365 / $0.0940 Buy Now BC548CTA Part Details
BC548CTA DISTI # 83350648
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: Malaysia RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 BC548CTA Part Details Americas - 10000
  • 10000 $0.0350
  • 6000 $0.0352
  • 2000 $0.0372
$0.0350 / $0.0372 Buy Now BC548CTA Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTAPS
Vishay Intertechnologies Electronic Component RoHS: Compliant BC548CTAPS Part Details Stock DE - 4000
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ BC548CTAPS Part Details

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # E02:0323_00849391
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 18000 Package Multiple: 2000 Lead time: 21 Weeks Date Code: 2530 BC548CTA Part Details Europe - 18000
  • 24000 $0.0322
  • 18000 $0.0347
$0.0322 / $0.0347 Buy Now BC548CTA Part Details
BC548CTA DISTI # V72:2272_06297921
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 21 Weeks Date Code: 1837 Container: Cut Strips BC548CTA Part Details Americas - 16614
  • 15000 $0.0365
  • 6000 $0.0410
  • 3000 $0.0440
  • 1000 $0.0515
  • 500 $0.0703
  • 250 $0.0931
  • 100 $0.0940
  • 25 $0.1337
  • 10 $0.1350
  • 1 $0.2472
$0.0365 / $0.2472 Buy Now BC548CTA Part Details
BC548CTA DISTI # P40:2555_13152099
onsemi Trans GP BJT NPN 30V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 98 Weeks Date Code: 1946 BC548CTA Part Details Europe - 3
  • 10 $0.0228
  • 1 $0.0379
$0.0228 / $0.0379 Buy Now BC548CTA Part Details

LCSC  

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Bipolar (BJT) Transistor NPN 30V 100mA 300MHz 500mW Through Hole TO-92-3 BC548CTA Part Details 835
  • 4000 $0.0398
  • 2000 $0.0425
  • 500 $0.0479
  • 150 $0.0547
  • 50 $0.0637
  • 5 $0.0817
$0.0398 / $0.0817 Buy Now BC548CTA Part Details

EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTA
onsemi (Alt: BC548CTA) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 23 Weeks, 0 Days BC548CTA Part Details EBV - 14000   Buy Now BC548CTA Part Details

New Advantage Corporation Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Rectifier Diode, 3 Element, 0.2A,100VV(RRM),Silicon RoHS: Compliant Min Qty: 1 Package Multiple: 2000 BC548CTA Part Details 12000
  • 2000 $0.1780
  • 12000 $0.1618
$0.1618 / $0.1780 Buy Now BC548CTA Part Details

Master Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Transistor NPN Silicon Plastic COO: Malaysia RoHS: Compliant BC548CTA Part Details 10000 In Stock
140000 Factory Stock
  • 250000 $0.0273
  • 150000 $0.0274
  • 100000 $0.0275
  • 50000 $0.0278
  • 26000 $0.0283
  • 10000 $0.0286
  • 6000 $0.0288
  • 2000 $0.0294
$0.0273 / $0.0294 Buy Now BC548CTA Part Details

Flip Electronics ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Stock, Ship Today BC548CTA Part Details 145719   RFQ BC548CTA Part Details

Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTAR
Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 BC548CTAR Part Details 16751   RFQ BC548CTAR Part Details
BC548CT&A
Continental Device India Small Signal Bipolar Transistor BC548CT&A Part Details 450   RFQ BC548CT&A Part Details

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA
onsemi Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 BC548CTA Part Details 5527   RFQ BC548CTA Part Details

Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
BC548CTA DISTI # BC548CTA
onsemi (Alt: BC548CTA) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 22 Weeks, 0 Days BC548CTA Part Details Silica - 0   RFQ BC548CTA Part Details

Associated Part Details

Most Popular Small Signal Bipolar Transistors

Most Popular Part Numbers