acquistare IRF2804STRL | Scheda tecnica IRF2804STRL | Heisener.com
Contattaci
SalesDept@heisener.com +86-755-83210559 ext. 807

IRF2804STRL

IRF2804STRL

IRF2804STRL

Per Riferimento Soltanto

Numero di parte IRF2804STRL
Produttore Infineon Technologies
Descrizione MOSFET N-CH 40V 75A D2PAK
Scheda dati

IRF2804STRL Scheda dati

pacchetto TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
A magazzino 4.368 piece(s)
Prezzo unitario Request a Quote
Tempi di Consegna Essere confermato
Tempo di consegna stimato nov 24 - nov 29 (Scegli una spedizione rapida)
Richiedi Preventivo
Modalità di pagamento
Servizi di consegna
  • Stiamo offrendo IRF2804STRL per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
  • Per elaborare il tuo RFQ, si prega di aggiungere IRF2804STRL con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di IRF2804STRL.

Specifiche IRF2804STRL

ProduttoreInfineon Technologies
CategoriaDispositivi a semiconduttore discreti - Transistor - FET, MOSFET - Singoli
pacchettoTO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
SerieHEXFET?
Tipo FETN-Channel
TecnologiaMOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)40V
Corrente - Scarico continuo (Id) @ 25 ° C75A (Tc)
Tensione dell'unità (Rds massimo attivato, Rds minimo attivo)10V
Vgs (th) (Max) @ Id4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs240nC @ 10V
Capacità di ingresso (Ciss) (Max) @ Vds6450pF @ 25V
Vgs (massimo)±20V
Caratteristica FET-
Dissipazione di potenza (max)330W (Tc)
Rds On (Max) @ Id, Vgs2 mOhm @ 75A, 10V
temperatura di esercizio-55°C ~ 175°C (TJ)
Tipo di montaggioSurface Mount
Pacchetto dispositivo fornitoreD2PAK
Pacchetto / casoTO-263-3, D2Pak (2 Leads + Tab), TO-263AB

Scheda tecnica IRF2804STRL

IRF2804STRL Packaging

Customized Labels
Sealing
Packing
Insepction

IRF2804STRL FAQ

  • 1. How to order IRF2804STRL on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that IRF2804STRL is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the IRF2804STRL. All suppliers must pass our qualification reviews before they can publish their products including IRF2804STRL on Heisener; we pay more attention to the channels and quality of IRF2804STRL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the IRF2804STRL price and inventory displayed accurate?
    The price and inventory of IRF2804STRL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of IRF2804STRL?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the IRF2804STRL we delivered, we will accept the replacement or return of the IRF2804STRL only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of IRF2804STRL.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as IRF2804STRL pin diagram, IRF2804STRL datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

IRF2804STRL Prodotti Correlati

SIT8208AI-31-28E-19.440000X SIT8208AI-31-28E-19.440000X SiTime, -40 TO 85C, 5032, 20PPM, 2.8V, 1, -, HEXFET? Visualizza
CWR26HC336KBFBHR CWR26HC336KBFBHR Vishay Sprague, CAP TANT 33UF 10% 15V 2214, 2214 (5634 Metric), HEXFET? Visualizza
2220Y0160223JFT 2220Y0160223JFT Knowles Syfer, CAP CER 0.022UF 16V C0G/NP0 2220, 2220 (5750 Metric), HEXFET? Visualizza
MALREKE05BA222J00K MALREKE05BA222J00K Vishay BC Components, CAP ALUM 22UF 20% 63V RADIAL, Radial, Can, HEXFET? Visualizza
hotAT93C86A-10SI-2.7 AT93C86A-10SI-2.7 Microchip Technology, IC EEPROM 16KBIT 2MHZ 8SOIC, 8-SOIC (0.154", 3.90mm Width), HEXFET? Visualizza
R5F100MFDFB#X0 R5F100MFDFB#X0 Renesas Electronics America, IC MCU 16BIT 96KB FLASH 80LQFP, 80-LQFP, HEXFET? Visualizza
STM32F051C6T7 STM32F051C6T7 STMicroelectronics, IC MCU 32BIT 32KB FLASH 48LQFP, 48-LQFP, HEXFET? Visualizza
Q8F3CZZRYG12E Q8F3CZZRYG12E APEM Inc., LED PM INDICATOR FLUSH GR/RD/YLW, -, HEXFET? Visualizza
ESQT-115-03-H-5-375 ESQT-115-03-H-5-375 Samtec Inc., ELEVATED 2MM SOCKETS, -, HEXFET? Visualizza
0026484242 0026484242 Molex, LLC, KK 156 HDR ASSY FLAT BKWY 24POS, -, HEXFET? Visualizza
FX4C1-20P-1.27DSAL(71) FX4C1-20P-1.27DSAL(71) Hirose Electric Co Ltd, CONN HDR 20POS 1.27MM, -, HEXFET? Visualizza
142-0303-416 142-0303-416 Cinch Connectivity Solutions Johnson, CONN SMA JACK STR 50 OHM CRIMP, -, HEXFET? Visualizza

IRF2804STRL garanzie

Service Guarantee

Garanzie di servizio

Garantiamo la soddisfazione del cliente al 100%.

Il nostro team di vendita esperto e il team di supporto tecnico supportano i nostri servizi per soddisfare tutti i nostri clienti.

Quality Guarantee

Garanzie di qualità

Forniamo una garanzia di 90 giorni.

Se gli articoli che hai ricevuto non fossero di qualità perfetta, saremmo responsabili per il rimborso o la sostituzione, ma gli articoli devono essere restituiti nelle loro condizioni originali.

Catene di fornitura globali - Risorse per distributori affidabili e autorizzati

Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

D# V72:2272_13890721

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 320A Automotive 7-Pin(6+Tab) D2PAK T/R

0

IRF2804STRLPBF

D# V36:1790_13890724

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 270A 3-Pin(2+Tab) D2PAK T/R

0

AUIRF2804STRL

D# E02:0323_00821634

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 270A Automotive 3-Pin(2+Tab) D2PAK T/R

0
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# IRF2804STRLPBF

Infineon Technologies AG

Trans MOSFET N-CH 40V 280A 3-Pin(2+Tab) D2PAK T/R - Tape and Reel (Alt: IRF2804STRLPBF)

RoHS: Compliant
0

AUIRF2804STRL7P

D# AUIRF2804STRL7P

International Rectifier

Trans MOSFET N-CH 40V 320A 7-Pin(6+Tab) D2PAK T/R - Bulk (Alt: AUIRF2804STRL7P)

RoHS: Compliant
0

IRF2804STRL7PP

D# 13AC9174

Infineon Technologies AG

Trans MOSFET N-CH 40V 280A 7-Pin(6+Tab) D2PAK T/R - Product that comes on tape, but is not reeled (Alt: 13AC9174)

RoHS: Compliant
0

AUIRF2804STRL

D# AUIRF2804STRL

Infineon Technologies AG

Trans MOSFET N-CH 40V 270A 3-Pin(2+Tab) D2PAK T/R - Tape and Reel (Alt: AUIRF2804STRL)

RoHS: Compliant
0
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# SP001561584

Infineon Technologies AG

Trans MOSFET N-CH 40V 280A 3-Pin(2+Tab) D2PAK T/R (Alt: SP001561584)

RoHS: Compliant
0

AUIRF2804STRL7P

D# SP001519258

Infineon Technologies AG

Trans MOSFET N-CH 40V 320A 7-Pin(6+Tab) D2PAK T/R (Alt: SP001519258)

0

IRF2804STRL7PP

D# SP001564218

Infineon Technologies AG

Trans MOSFET N-CH 40V 280A 7-Pin(6+Tab) D2PAK T/R (Alt: SP001564218)

RoHS: Compliant
0
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

International Rectifier

MOSFET N-CH 40V 160A D2PAK-7

2400

AUIRF2804STRL

International Rectifier

40V, 195A, 2.0MOHM, D2PAK, AUTOMOTIVE QUALIFIED 175C TEMP, MOSFET

0

IRF2804STRL

International Rectifier

MOSFET, 40V, 280A, 2.3 MOHM, 160 NC QG, D2-PAK - Tape and Reel

800

AUIRF2804STRL7P

International Rectifier

MOSFET N-CH 40V 320A D2PAK-7

0

IRF2804STRLPBF

International Rectifier

MOSFET, 40V, 280A, 2.3 MOHM, 160 NC QG, D2-PAK - Tape and Reel

800
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

D# C1S322000512814

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 280A Automotive 7-Pin(6+Tab) D2PAK T/R

Min Qty: 1
Container: Cut Tape
800
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

Infineon Technologies AG

N-Channel 40V 75A(Tc) 4V @ 250uA 2mohms @ 75A,10V 300W(Tc) D2PAK MOSFET RoHS

26
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL

D# 2156-AUIRF2804STRL-ND

Rochester Electronics LLC

MOSFET N-CH 40V 195A D2PAK

4000

IRF2804STRL

D# IRF2804STRL-ND

Infineon Technologies AG

MOSFET N-CH 40V 75A D2PAK

0

AUIRF2804STRL7P

D# 2156-AUIRF2804STRL7P-ND

Rochester Electronics LLC

MOSFET N-CH 40V 240A D2PAK

3200

IRF2804STRL-7P

D# IRF2804STRL-7P-ND

Infineon Technologies AG

MOSFET N-CH 40V 160A D2PAK

0

IRF2804STRLPBF

D# IRF2804STRLPBFCT-ND

Infineon Technologies AG

MOSFET N-CH 40V 75A D2PAK

88

IRF2804STRL7PP

D# IRF2804STRL7PPCT-ND

Infineon Technologies AG

MOSFET N-CH 40V 160A D2PAK

23
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# IRF2804STRLPBF

International Rectifier

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3236
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

International Rectifier

In stock shipping within 2days

28525

AUIRF2804STRL

International Rectifier

In stock shipping within 2days

2646

AUIRF2804STRL7P

International Rectifier

In stock shipping within 2days

980

IRF2804STRL7P

International Rectifier

In stock shipping within 2days

748

IRF2804STRL-7P

International Rectifier

In stock shipping within 2days

748

IRF2804STRL7PP

Infineon Technologies AG

In stock shipping within 2days

9260
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# 2725883

Infineon Technologies AG

MOSFET, N-CH, 40V, 75A, TO-263

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

IRF2804STRL7PP

D# 2725882RL

Infineon Technologies AG

MOSFET, N-CH, 40V, 160A, TO-263AB

RoHS: Compliant
Min Qty: 1
Container: Reel
0
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

Infineon Technologies AG

Single N-Channel 40 V 1.6 mOhm 260 nC HEXFET® Power Mosfet - D2PAK-7

RoHS: Compliant
pbFree: Yes
0

AUIRF2804STRL

Infineon Technologies AG

Single N-Channel 40 V 2 mOhm 160 nC Automotive HEXFET® Power Mosfet - D2PAK

RoHS: Compliant
pbFree: Yes
0

IRF2804STRLPBF

Infineon Technologies AG

Single N-Channel 40V 2 mOhm 160 nC HEXFET® Power Mosfet - D2PAK

RoHS: Compliant
pbFree: Yes
0
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

IR/INFINEON

OEM/CM QUOTES ONLY | NO BROKERS

103110

AUIRF2804STRL7P

Infineon Technologies AG

OEM/CM QUOTES ONLY | NO BROKERS

920

IRF2804STRL

International Rectifier

OEM/CM QUOTES ONLY | NO BROKERS

2784

AUIRF2804STRL

Infineon Technologies AG

OEM/CM QUOTES ONLY | NO BROKERS

5764

IRF2804STRL7P

International Rectifier

OEM/CM QUOTES ONLY | NO BROKERS

1967

IRF2804STRLPBF

Infineon Technologies AG

OEM/CM QUOTES ONLY | NO BROKERS

11600
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

Infineon Technologies AG

N-Channel 75A (Tc) 300W (Tc) Surface Mount D2PAK

RoHS: Compliant
1258
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# C459951

Infineon Technologies AG

26
Numero di parte Produttore Descrizione Azione

IRF2804STRL-7P

International Rectifier

OEM/CM Immediate delivery

748

AUIRF2804STRL7P

International Rectifier

OEM/CM Immediate delivery

980

IRF2804STRLPBF

Infineon Technologies AG

OEM/CM Immediate delivery

88720

IRF2804STRL7PP

Infineon Technologies AG

OEM/CM Immediate delivery

88720

IRF2804STRL7P

International Rectifier

OEM/CM Immediate delivery

748
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL7P

D# 942-AUIRF2804STRL7P

Infineon Technologies AG

MOSFET AUTO 40V 1 N-CH HEXFET 2.3mOhms

RoHS: Compliant
982

IRF2804STRL7PP

D# 942-IRF2804STRL7PP

Infineon Technologies AG

MOSFET MOSFT 40V 320A 1.6mOhm 170nC Qg

RoHS: Not Compliant
199

AUIRF2804STRL

D# 942-AUIRF2804STRL

Infineon Technologies AG

MOSFET AUTO 40V 1 N-CH HEXFET 2.3mOhms

RoHS: Compliant
380
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL

D# XSKDRABV0051273

Infineon Technologies AG

800

IRF2804STRLPBF

D# XSFP00000103008

Infineon Technologies AG

Single N-Channel 40V 2 mOhm 160 nC HEXFET Power Mosfet - D2PAK

7200

AUIRF2804STRL7P

D# XSKDRABV0050686

Infineon Technologies AG

14400
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF.

D# 27AC6866

Infineon Technologies AG

Transistor Polarity:N Channel, Drain Source Voltage Vds:40V, Continuous Drain Current Id:75A, On Resistance Rds(on):0.0015ohm, Transistor Mounting:Surface Mount, Rds(on) Test Voltage Vgs:10V, Threshold Voltage Vgs:4V RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 800
Container: TAPE & REEL - FULL
0

IRF2804STRLPBF

D# 13AC9173

Infineon Technologies AG

MOSFET, N-CH, 40V, 75A, TO-263, Transistor Polarity:N Channel, Continuous Drain Current Id:75A, Drain Source Voltage Vds:40V, On Resistance Rds(on):0.0015ohm, Rds(on) Test Voltage Vgs:10V, Threshold Voltage Vgs:4V, Power Dissipation RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

IRF2804STRL7PP

D# 13AC9174

Infineon Technologies AG

TRANSISTOR MOSFETS ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
39
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

D# NS-IRF2804STRL7PP

International Rectifier

OEM/CM ONLY

5021

IRF2804STRL

D# NS-IRF2804STRL

International Rectifier

OEM/CM ONLY

4413

AUIRF2804STRL

D# NS-AUIRF2804STRL

International Rectifier

OEM/CM ONLY

7325

IRF2804STRLPBF

D# NS-IRF2804STRLPBF

International Rectifier

OEM/CM ONLY

1512
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

International Rectifier

75A, 40V, 0.002OHM, N-CHANNEL, SI, POWER, MOSFET

62

IRF2804STRL7PP

International Rectifier

212
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# 9154948P

Infineon Technologies AG

N-Channel MOSFET, 270 A, 40 V, 3-Pin D2PAK Infineon IRF2804STRLPBF, RL

Min Qty: 5
Container: Reel
0

IRF2804STRL7PP

D# 8312799P

Infineon Technologies AG

N-Channel MOSFET, 320 A, 40 V, 7-Pin D2PAK Infineon IRF2804STRL7PP, RL

Min Qty: 2
Container: Reel
170
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL

International Rectifier

AUIRF2804 - 20V-40V N-Channel Automotive MOSFET

RoHS: Compliant
4000

AUIRF2804STRL7P

International Rectifier

AUIRF2804 - 20V-40V N-Channel Automotive MOSFET

RoHS: Compliant
3200
Numero di parte Produttore Descrizione Azione

IRF2804STRL7P

International Rectifier

OEM/CM ONLY

977

IRF2804STRLPBF

International Rectifier

OEM/CM ONLY

1839

AUIRF2804STRL7P

International Rectifier

OEM/CM ONLY

895

IRF2804STRL

International Rectifier

OEM/CM ONLY

2411

AUIRF2804STRL

International Rectifier

OEM/CM ONLY

5028

IRF2804STRL7PP

International Rectifier

OEM/CM ONLY

1816
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL7P

International Rectifier

IN stock Immediate delivery

975

IRF2804STRL7PP

Infineon Technologies AG

IN stock Immediate delivery

88705

IRF2804STRLPBF

Infineon Technologies AG

IN stock Immediate delivery

88705

IRF2804STRL7P

International Rectifier

IN stock Immediate delivery

743

IRF2804STRL-7P

International Rectifier

IN stock Immediate delivery

743
Numero di parte Produttore Descrizione Azione

AUIRF2804STRL

International Rectifier

shipping today

1017

AUIRF2804STRL7P

International Rectifier

shipping today

1509

IRF2804STRL-7P

International Rectifier

shipping today

4739

IRF2804STRLPBF

IT

shipping today

6
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

D# 27018661

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 320A Automotive 7-Pin(6+Tab) D2PAK T/R

0

AUIRF2804STRL7P

D# 53519899

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 320A Automotive 7-Pin(6+Tab) D2PAK T/R

0

AUIRF2804STRL

D# 13620561

Infineon Technologies AG

Trans MOSFET N-CH Si 40V 270A Automotive 3-Pin(2+Tab) D2PAK T/R

0
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

International Rectifier

RFQ

6728
Numero di parte Produttore Descrizione Azione

IRF2804STRL7PP

Infineon Technologies AG

MOSFET N-CH 40V 160A D2PAK-7

16390

IRF2804STRLPBF

Infineon Technologies AG

MOSFET N-CH 40V 75A D2PAK

5798
Numero di parte Produttore Descrizione Azione

IRF2804STRLPBF

D# 2725883

Infineon Technologies AG

MOSFET, N-CH, 40V, 75A, TO-263

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

IRF2804STRL7PP

D# 2725882

Infineon Technologies AG

MOSFET, N-CH, 40V, 160A, TO-263AB

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
986

Quick Inquiry

IRF2804STRL

Qualità certificata

L'impegno di Heisener per la qualità ha plasmato i nostri processi di approvvigionamento, test, spedizione e ogni passo intermedio. Questa base è alla base di ogni componente che vendiamo.

ISO9001:2015, ICAS, IAF, UKAS

Visualizza i certificati

Contattaci

Avete qualche domanda circa IRF2804STRL?

IRF2804STRL QRCode

Scansiona per visualizzare questa pagina

prodotti sponsorizzati

67997-210HLF

CONN HEADER 10POS .100 STR 15AU

744043101

FIXED IND 100UH 510MA 600 MOHM

ATMEGA8515-16AU

IC MCU 8BIT 8KB FLASH 44TQFP

2-1103110-3

INSERT MALE 40POS+1GND CRIMP

CY7C1071DV33-12BAXI

IC SRAM 32MBIT 12NS 48FBGA

REF02CSZ

IC VREF SERIES 5V 8SOIC

DS5000FP-16+

IC MCU 8BIT NVSRAM 80QFP

MURS160T3G

DIODE GEN PURP 600V 2A SMB

LTC1844ES5-2.5#TRMPBF

IC REG LIN 2.5V 150MA TSOT23-5

IRLML9301TRPBF

MOSFET P-CH 30V 3.6A SOT-23-3

Visualizza altro »

IRF2804STRL Tags

  • IRF2804STRL
  • IRF2804STRL PDF
  • IRF2804STRL scheda dati
  • IRF2804STRL specificazione
  • IRF2804STRL Immagine
  • Infineon Technologies
  • Infineon Technologies IRF2804STRL
  • acquista IRF2804STRL
  • IRF2804STRL prezzi
  • IRF2804STRL distributore
  • IRF2804STRL fornitore
  • IRF2804STRL all'ingrosso

IRF2804STRL è disponibile anche in