页 21 - EPCOS (TDK) 产品 | 黑森尔电子
联系我们
SalesDept@heisener.com +86-755-83210559 ext. 807
登入/注册
Language Translation

* Please refer to the English Version as our Official Version.

BOM
购物车 0

EPCOS (TDK) 产品

记录 28,112
页  21/1,004
图片
零件编号
制造商
描述
封装
库存
数量
B32026A3824M000
EPCOS (TDK)

CAP FILM 0.82UF 20% 1.5KVDC RAD

  • Capacitance: 0.82µF
  • Tolerance: ±20%
  • Voltage Rating - AC: 300V
  • Voltage Rating - DC: 1500V (1.5kV)
  • Dielectric Material: Polypropylene (PP), Metallized
  • ESR (Equivalent Series Resistance): -
  • Operating Temperature: -40°C ~ 110°C
  • Mounting Type: Through Hole
  • Package / Case: Radial
  • Size / Dimension: 1.634" L x 0.630" W (41.50mm x 16.00mm)
  • Height - Seated (Max): 1.122" (28.50mm)
  • Termination: PC Pins
  • Lead Spacing: 1.476" (37.50mm)
  • Applications: EMI, RFI Suppression
  • Features: Y2 Safety Rated
封装: Radial
库存7,542
B32529D3224J289
EPCOS (TDK)

CAP FILM 0.22UF 5% 250VDC RADIAL

  • Capacitance: 0.22µF
  • Tolerance: ±5%
  • Voltage Rating - AC: 160V
  • Voltage Rating - DC: 250V
  • Dielectric Material: Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
  • ESR (Equivalent Series Resistance): -
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: Radial
  • Size / Dimension: 0.307" L x 0.307" W (7.80mm x 7.80mm)
  • Height - Seated (Max): 0.512" (13.00mm)
  • Termination: PC Pins
  • Lead Spacing: 0.197" (5.00mm)
  • Applications: Automotive; EMI, RFI Suppression
  • Features: -
封装: Radial
库存2,970
B32560J6154K000
EPCOS (TDK)

CAP FILM 0.15UF 10% 400VDC 2DIP

  • Capacitance: 0.15µF
  • Tolerance: ±10%
  • Voltage Rating - AC: 200V
  • Voltage Rating - DC: 400V
  • Dielectric Material: Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
  • ESR (Equivalent Series Resistance): -
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: 2-DIP
  • Size / Dimension: 0.354" L x 0.256" W (9.00mm x 6.50mm)
  • Height - Seated (Max): 0.323" (8.20mm)
  • Termination: PC Pins
  • Lead Spacing: 0.295" (7.50mm)
  • Applications: General Purpose
  • Features: -
封装: 2-DIP
库存3,222
B32522C1155K000
EPCOS (TDK)

CAP FILM 1.5UF 10% 100VDC RADIAL

  • Capacitance: 1.5µF
  • Tolerance: ±10%
  • Voltage Rating - AC: 63V
  • Voltage Rating - DC: 100V
  • Dielectric Material: Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
  • ESR (Equivalent Series Resistance): -
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: Radial
  • Size / Dimension: 0.709" L x 0.236" W (18.00mm x 6.00mm)
  • Height - Seated (Max): 0.433" (11.00mm)
  • Termination: PC Pins
  • Lead Spacing: 0.591" (15.00mm)
  • Applications: Automotive; EMI, RFI Suppression
  • Features: -
封装: Radial
库存22,896
B43044A5336M
EPCOS (TDK)

CAP ALUM 33UF 20% 450V RADIAL

  • Capacitance: 33µF
  • Tolerance: ±20%
  • Voltage - Rated: 450V
  • ESR (Equivalent Series Resistance): -
  • Lifetime @ Temp.: 5000 Hrs @ 105°C
  • Operating Temperature: -
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: -
  • Ripple Current - High Frequency: 620mA @ 100kHz
  • Impedance: 1.1 Ohms
  • Lead Spacing: 0.295" (7.50mm)
  • Size / Dimension: 0.630" Dia (16.00mm)
  • Height - Seated (Max): 1.319" (33.50mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can
封装: Radial, Can
库存2,790
B41828A7225M
EPCOS (TDK)

CAP ALUM 2.2UF 20% 35V RADIAL

  • Capacitance: 2.2µF
  • Tolerance: ±20%
  • Voltage - Rated: 35V
  • ESR (Equivalent Series Resistance): -
  • Lifetime @ Temp.: 2000 Hrs @ 105°C
  • Operating Temperature: -
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: -
  • Ripple Current - High Frequency: -
  • Impedance: -
  • Lead Spacing: -
  • Size / Dimension: -
  • Height - Seated (Max): -
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can
封装: Radial, Can
库存8,586
B41827A7338M
EPCOS (TDK)

CAP ALUM 3300UF 20% 35V RADIAL

  • Capacitance: 3300µF
  • Tolerance: ±20%
  • Voltage - Rated: 35V
  • ESR (Equivalent Series Resistance): -
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 2.293A @ 120Hz
  • Ripple Current - High Frequency: -
  • Impedance: -
  • Lead Spacing: 0.295" (7.50mm)
  • Size / Dimension: 0.630" Dia (16.00mm)
  • Height - Seated (Max): 1.319" (33.50mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can
封装: Radial, Can
库存7,902
B43704A6688M000
EPCOS (TDK)

CAP ALUM 6800UF 20% 500V SCREW

  • Capacitance: 6800µF
  • Tolerance: ±20%
  • Voltage - Rated: 500V
  • ESR (Equivalent Series Resistance): 14 mOhm @ 100Hz
  • Lifetime @ Temp.: 12000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 22.8A @ 100Hz
  • Ripple Current - High Frequency: 3.25A @ 100kHz
  • Impedance: 22 mOhms
  • Lead Spacing: 1.248" (31.70mm)
  • Size / Dimension: 3.027" Dia (76.90mm)
  • Height - Seated (Max): 7.547" (191.70mm)
  • Surface Mount Land Size: -
  • Mounting Type: Chassis Mount
  • Package / Case: Radial, Can - Screw Terminals
封装: Radial, Can - Screw Terminals
库存4,284
B43712A9338M000
EPCOS (TDK)

CAP ALUM 3300UF 20% 400V SCREW

  • Capacitance: 3300µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 40 mOhm @ 100Hz
  • Lifetime @ Temp.: 10000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 9.61A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 65 mOhms
  • Lead Spacing: 1.122" (28.50mm)
  • Size / Dimension: 2.531" Dia (64.30mm)
  • Height - Seated (Max): 3.846" (97.70mm)
  • Surface Mount Land Size: -
  • Mounting Type: Chassis Mount
  • Package / Case: Radial, Can - Screw Terminals
封装: Radial, Can - Screw Terminals
库存6,138
B43510A0158M000
EPCOS (TDK)

CAP ALUM 1500UF 20% 420V SNAP

  • Capacitance: 1500µF
  • Tolerance: ±20%
  • Voltage - Rated: 420V
  • ESR (Equivalent Series Resistance): 140 mOhm @ 100Hz
  • Lifetime @ Temp.: 5000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 7.2A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: -
  • Lead Spacing: -
  • Size / Dimension: -
  • Height - Seated (Max): -
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In - 4 Lead
封装: Radial, Can - Snap-In - 4 Lead
库存3,204
B43415C6108A000
EPCOS (TDK)

CAP ALUM 1000UF 500V SOLDER LUG

  • Capacitance: 1000µF
  • Tolerance: -10%, +20%
  • Voltage - Rated: 500V
  • ESR (Equivalent Series Resistance): -
  • Lifetime @ Temp.: 100000 Hrs @ 60°C
  • Operating Temperature: -25°C ~ 60°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: -
  • Ripple Current - High Frequency: -
  • Impedance: -
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 1.575" Dia (40.00mm)
  • Height - Seated (Max): 2.590" (65.80mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Solder Lug
封装: Radial, Can - Solder Lug
库存4,806
B43508A9108M60
EPCOS (TDK)

CAP ALUM 1000UF 20% 400V SNAP

  • Capacitance: 1000µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 120 mOhm @ 100Hz
  • Lifetime @ Temp.: 3000 Hrs @ 105°C
  • Operating Temperature: -40°C ~ 105°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 2.64A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 180 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 1.378" Dia (35.00mm)
  • Height - Seated (Max): 2.252" (57.20mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存7,038
B43510A9827M007
EPCOS (TDK)

CAP ALUM 820UF 20% 400V SNAP

  • Capacitance: 820µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 85 mOhm @ 100Hz
  • Lifetime @ Temp.: 5000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 4.11A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 110 mOhms
  • Lead Spacing: 0.984" (25.00mm)
  • Size / Dimension: 1.378" Dia (35.00mm)
  • Height - Seated (Max): 2.441" (62.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In - 4 Lead
封装: Radial, Can - Snap-In - 4 Lead
库存3,526
B43305F2128M000
EPCOS (TDK)

CAP ALUM 1200UF 20% 250V SNAP

  • Capacitance: 1200µF
  • Tolerance: ±20%
  • Voltage - Rated: 250V
  • ESR (Equivalent Series Resistance): 110 mOhm @ 100Hz
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 3.21A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 150 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 1.181" Dia (30.00mm)
  • Height - Seated (Max): 1.654" (42.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存7,938
B41607A0128M008
EPCOS (TDK)

CAP ALUM 1200UF 20% 55V RADIAL

  • Capacitance: 1200µF
  • Tolerance: ±20%
  • Voltage - Rated: 55V
  • ESR (Equivalent Series Resistance): 115 mOhm @ 100Hz
  • Lifetime @ Temp.: 10000 Hrs @ 125°C
  • Operating Temperature: -55°C ~ 125°C
  • Polarization: Polar
  • Applications: Automotive
  • Ripple Current - Low Frequency: -
  • Ripple Current - High Frequency: 6.8A @ 10kHz
  • Impedance: -
  • Lead Spacing: 0.331" (8.40mm)
  • Size / Dimension: 0.866" Dia (22.00mm)
  • Height - Seated (Max): 1.654" (42.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can
封装: Radial, Can
库存2,358
B43501A9337M87
EPCOS (TDK)

CAP ALUM 330UF 20% 400V SNAP

  • Capacitance: 330µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 200 mOhm @ 100Hz
  • Lifetime @ Temp.: 10000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 2A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 330 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 1.181" Dia (30.00mm)
  • Height - Seated (Max): 1.850" (47.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存4,032
B43305G2687M87
EPCOS (TDK)

CAP ALUM 680UF 20% 250V SNAP

  • Capacitance: 680µF
  • Tolerance: ±20%
  • Voltage - Rated: 250V
  • ESR (Equivalent Series Resistance): 190 mOhm @ 100Hz
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 2.12A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 260 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 1.181" Dia (30.00mm)
  • Height - Seated (Max): 1.260" (32.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存4,176
B43601B9277M80
EPCOS (TDK)

CAP ALUM 270UF 20% 400V SNAP

  • Capacitance: 270µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 400 mOhm @ 100Hz
  • Lifetime @ Temp.: 10000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 1.64A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 550 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 0.984" Dia (25.00mm)
  • Height - Seated (Max): 1.661" (42.20mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存5,418
B43508A2827M
EPCOS (TDK)

CAP ALUM 820UF 20% 200V SNAP

  • Capacitance: 820µF
  • Tolerance: ±20%
  • Voltage - Rated: 200V
  • ESR (Equivalent Series Resistance): 140 mOhm @ 100Hz
  • Lifetime @ Temp.: 3000 Hrs @ 105°C
  • Operating Temperature: -40°C ~ 105°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 1.95A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 200 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 0.866" Dia (22.00mm)
  • Height - Seated (Max): 2.047" (52.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存4,734
B43601A2827M62
EPCOS (TDK)

CAP ALUM 820UF 20% 200V SNAP

  • Capacitance: 820µF
  • Tolerance: ±20%
  • Voltage - Rated: 200V
  • ESR (Equivalent Series Resistance): 120 mOhm @ 100Hz
  • Lifetime @ Temp.: 10000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 2.63A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 160 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 0.866" Dia (22.00mm)
  • Height - Seated (Max): 2.047" (52.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In - 3 Lead
封装: Radial, Can - Snap-In - 3 Lead
库存4,878
B43305A5826M87
EPCOS (TDK)

CAP ALUM 82UF 20% 450V SNAP

  • Capacitance: 82µF
  • Tolerance: ±20%
  • Voltage - Rated: 450V
  • ESR (Equivalent Series Resistance): 1.65 Ohm @ 100Hz
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 790mA @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 2.32 Ohms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 0.866" Dia (22.00mm)
  • Height - Seated (Max): 1.063" (27.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存2,862
B43630E2277M000
EPCOS (TDK)

CAP ALUM 270UF 20% 250V SNAP

  • Capacitance: 270µF
  • Tolerance: ±20%
  • Voltage - Rated: 250V
  • ESR (Equivalent Series Resistance): 310 mOhm @ 100Hz
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 1.41A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 450 mOhms
  • Lead Spacing: 0.394" (10.00mm)
  • Size / Dimension: 0.866" Dia (22.00mm)
  • Height - Seated (Max): 1.062" (27.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In
封装: Radial, Can - Snap-In
库存4,554
B41821A5337M000
EPCOS (TDK)

CAP ALUM 330UF 20% 25V RADIAL

  • Capacitance: 330µF
  • Tolerance: ±20%
  • Voltage - Rated: 25V
  • ESR (Equivalent Series Resistance): 800 mOhm @ 120Hz
  • Lifetime @ Temp.: 2000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 440mA @ 120Hz
  • Ripple Current - High Frequency: -
  • Impedance: -
  • Lead Spacing: 0.197" (5.00mm)
  • Size / Dimension: 0.394" Dia (10.00mm)
  • Height - Seated (Max): 0.532" (13.50mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can
封装: Radial, Can
库存2,682
B43510B9158M000
EPCOS (TDK)

CAP ALUM 1500UF 20% 400V SNAP

  • Capacitance: 1500µF
  • Tolerance: ±20%
  • Voltage - Rated: 400V
  • ESR (Equivalent Series Resistance): 45 mOhm @ 100Hz
  • Lifetime @ Temp.: 5000 Hrs @ 85°C
  • Operating Temperature: -40°C ~ 85°C
  • Polarization: Polar
  • Applications: General Purpose
  • Ripple Current - Low Frequency: 6.53A @ 100Hz
  • Ripple Current - High Frequency: -
  • Impedance: 55 mOhms
  • Lead Spacing: 0.984" (25.00mm)
  • Size / Dimension: 1.575" Dia (40.00mm)
  • Height - Seated (Max): 3.228" (82.00mm)
  • Surface Mount Land Size: -
  • Mounting Type: Through Hole
  • Package / Case: Radial, Can - Snap-In - 4 Lead
封装: Radial, Can - Snap-In - 4 Lead
库存8,190
B88069X1240B102
EPCOS (TDK)

GAS DISCHARGE TUBE

  • Voltage - DC Spark Over (Nom): -
  • Impulse Discharge Current (8/20µs): -
  • Tolerance: -
  • Number of Poles: -
  • Fail Short: -
  • Mounting Type: -
  • Package / Case: -
封装: -
库存8,280
B57221V2332J060
EPCOS (TDK)

NTC THERMISTOR 3.3K OHM 5% 0402

  • Resistance in Ohms @ 25°C: 3.3k
  • Resistance Tolerance: ±5%
  • B Value Tolerance: ±3%
  • B0/50: -
  • B25/50: 3940K
  • B25/75: -
  • B25/85: 3980K
  • B25/100: 4000K
  • Operating Temperature: -55°C ~ 125°C
  • Power - Max: 150mW
  • Length - Lead Wire: -
  • Mounting Type: Surface Mount
  • Package / Case: 0402 (1005 Metric)
封装: 0402 (1005 Metric)
库存5,994
B65545B0009X000
EPCOS (TDK)

YOKE P 14 X 8

  • Accessory Type: Yoke
  • For Use With/Related Products: P
  • Supplier Device Package: P 14 x 8
封装: -
库存15,384
B78108S1222K009
EPCOS (TDK)

FIXED IND 2.2UH 1A 250 MOHM TH

  • Type: Wirewound
  • Material - Core: Ferrite
  • Inductance: 2.2µH
  • Tolerance: ±10%
  • Current Rating: 1A
  • Current - Saturation: -
  • Shielding: Unshielded
  • DC Resistance (DCR): 250 mOhm Max
  • Q @ Freq: 55 @ 7.96MHz
  • Frequency - Self Resonant: 140MHz
  • Ratings: -
  • Operating Temperature: -55°C ~ 125°C
  • Frequency - Test: 7.96MHz
  • Features: -
  • Mounting Type: Through Hole
  • Package / Case: Axial
  • Supplier Device Package: Axial
  • Size / Dimension: 0.157" Dia x 0.362" L (4.00mm x 9.20mm)
  • Height - Seated (Max): -
封装: Axial
库存3,672