Megasan Elektronik-Chip Resistor

Chip Resistor - Surface Mount

The “Chip Resistor – Surface Mount ” tittle has a huge collection of resistors from industry-leading manufacturers such as “ Bourns Inc ”, “Guangdong Fenghua Advanced Technology”, “Hitano Enterprise Corp.”, “Kome”, “Panasonic Electronic Components”, “Royal Electronic Factory Co.,Ltd.” , “Viking Tech Corporation” , “Vishay Dale” and “Yageo”.

- MANUFACTURER Part No
- PRICE
- Satın Al
- Araçlar
- STOCK
- Manufacturer
- Series
- Part Status
- Resistance
- Tolerance
- Power (Watts)
- Temperature Coefficient
- Operating Temperature
- Failure Rate
- Composition
- Number of Terminations
- Height - Seated (Max)
- Package / Case
- Supplier Device Package
- Size / Dimension
- Packaging
- Features
- Üretici Part No
  
  WR12X334 JTL
  
  R-CHIP 330K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  590000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  330 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X473 JTL
  
  R-CHIP 47K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  553000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  47 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X104 JTL
  
  R-CHIP 100K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  480000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  100 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X181 JTL
  
  R-CHIP 180R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  445000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  180 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X471 JTL
  
  R-CHIP 470R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  415000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  470 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
  
  -
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X223 JTL
  
  R-CHIP 22K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  360000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  22 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X330 JTL
  
  R-CHIP 33R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  340000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  33 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X103 JTL
  
  R-CHIP 10K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  285000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  10 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X470 JTL
  
  R-CHIP 47R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  255000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  47 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X821 JTL
  
  R-CHIP 820R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  250000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  820 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X300 JTL
  
  R-CHIP 30R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  205000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  30 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X474 JTL
  
  R-CHIP 470K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  205000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  470 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X154 JTL
  
  R-CHIP 150K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  185000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  150 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X682 JTL
  
  R-CHIP 6.8K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  145000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  6.8 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X220 JTL
  
  R-CHIP 22R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  110000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  22 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X391 JTL
  
  R-CHIP 390R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  80000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  390 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X333 JTL
  
  R-CHIP 33K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  75000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  33 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X563 JTL
  
  R-CHIP 56K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  55000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  56 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X182 JTL
  
  R-CHIP 1.8K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  40000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  1.8 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X122 JTL
  
  R-CHIP 1.2K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  40000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  1.2 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X224 JTL
  
  R-CHIP 220K 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  10000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  220 kOhms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X561 JTL
  
  R-CHIP 560R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  5000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  560 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X101 JTL
  
  R-CHIP 100R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  3000 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  100 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X151 JTL
  
  R-CHIP 150R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  0 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  150 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
  
  -
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features
- Üretici Part No
  
  WR12X511 JTL
  
  R-CHIP 510R 1206J ±5% 1/4W T&R WALSIN
- Satın Al
- Araçlar
  - Not RoHS
  - Belge İndir
- Stock
  
  0 Adet Stokta
- Manufacturer
  
  Walsin Technology Corporation
- Series
- Part Status
- Resistance
  
  510 Ohms
- Tolerance
  
  ±5%
- Power (Watts)
  
  1/4W
- Temperature Coefficient
  
  ±100ppm/°C
- Operating Temperature
  
  -55°C ~ 155°C
- Failure Rate
- Composition
  
  Thick Film
- Number of Terminations
  
  2
- Height - Seated (Max)
  
  0.030" (0.75mm)
- Package / Case
  
  1206 (3216 Metric)
- Supplier Device Package
- Size / Dimension
  
  -
- Packaging
  
  Tape & Reel (TR)
- Features

Hakkımızda

Chip Resistor - Surface Mount

Filtre Listesi

Manufacturer

Resistance

Power (Watts)

Operating Temperature

Composition

Package / Case

Packaging

Features

Stock Status:

RoHS:

Üretici Part No

WR12X334 JTL

Satın Al

Araçlar

Stock

Manufacturer

Series

Part Status

Resistance

Tolerance

Power (Watts)

Temperature Coefficient

Operating Temperature

Failure Rate

Composition

Number of Terminations

Height - Seated (Max)

Package / Case

Supplier Device Package

Size / Dimension

Packaging

Features

Üretici Part No

WR12X473 JTL

Satın Al

Araçlar

Stock

Manufacturer

Series

Part Status

Resistance

Tolerance

Power (Watts)

Temperature Coefficient

Operating Temperature

Failure Rate

Composition

Number of Terminations

Height - Seated (Max)

Package / Case

Supplier Device Package

Size / Dimension

Packaging

Features

Üretici Part No

WR12X104 JTL

Satın Al

Araçlar

Stock

Manufacturer

Series

Part Status

Resistance

Tolerance

Power (Watts)

Temperature Coefficient

Operating Temperature

Failure Rate

Composition

Number of Terminations

Height - Seated (Max)

Package / Case

Supplier Device Package

Size / Dimension

Packaging

Features

Üretici Part No