Name: 5300-36
Brand: Bourns Inc.
SKU: 5300-36
Availability: InStock
Rating: 5 (104 reviews)

5300-36

Pour Référence Seulement

Référence	5300-36
Fabricant	Bourns Inc.
Description	FIXED IND 820UH 170MA 7.1 OHM TH
Fiche technique	5300-36 Fiche technique
paquet	Axial
ECAD
En stock	7 200 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	déc. 25 - déc. 30 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons 5300-36 pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter 5300-36 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de 5300-36.

Spécifications 5300-36

Fabricant	Bourns Inc.
Catégorie	Inducteurs, bobines, bobines d’arrêt - Fixe
paquet	Axial
ECAD
Séries	5300
Type	Wirewound
Matériau - Noyau	Ferrite
Inductance	820µH
Tolérance	±10%
Note actuelle	170mA
Courant - Saturation	100mA
Blindage	Unshielded
Résistance DC (DCR)	7.1 Ohm Max
Q @ Freq	-
Fréquence - Self Resonant	1.1MHz
Évaluations	-
Température de fonctionnement	-55°C ~ 105°C
Fréquence - Test	1kHz
Caractéristiques	-
Type de montage	Through Hole
Paquet / cas	Axial
Package de périphérique fournisseur	Axial
Taille / dimension	0.160" Dia x 0.500" L (4.06mm x 12.70mm)
Hauteur - Assis (Max)	-

5300-36 fiche technique

5300-36 Packaging

5300-36 FAQ

1. How to order 5300-36 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 5300-36 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 5300-36. All suppliers must pass our qualification reviews before they can publish their products including 5300-36 on Heisener; we pay more attention to the channels and quality of 5300-36 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 5300-36 price and inventory displayed accurate?

The price and inventory of 5300-36 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 5300-36?

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 5300-36 we delivered, we will accept the replacement or return of the 5300-36 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 5300-36.

(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 5300-36 pin diagram, 5300-36 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

5300-36 Produits Connexes

BFC241673904	Vishay BC Components, CAP FILM 0.39UF 2% 63VDC RADIAL, Radial, 5300	Vue
2220J1K20220GCT	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), 5300	Vue
0805Y1003P30BFR	Knowles Syfer, CAP CER 3.3PF 100V C0G/NP0 0805, 0805 (2012 Metric), 5300	Vue
EM01V	Sanken, DIODE GEN PURP 400V 1A AXIAL, Axial, 5300	Vue
GBU604GTB	SMC Diode Solutions, BRIDGE RECT 1PHASE 400V 6A GBU, 4-ESIP, 5300	Vue
CA00021R500KR64W02	Vishay Dale, RES 1.5 OHM 2W 10% AXIAL, Axial, 5300	Vue
RCH875NP-821K	Sumida America Components Inc., FIXED IND 820UH 190MA 2.56 OHM, Radial, 5300	Vue
HCF1305-3R3-R	Eaton, FIXED IND 3.3UH 13.2A 4.9 MOHM, Nonstandard, 5300	Vue
FW-30-02-F-D-425-150	Samtec Inc., .050'' BOARD SPACERS, -, 5300	Vue
DW-02-15-G-S-400	Samtec Inc., .025" BOARD SPACERS, -, 5300	Vue
DL64R20-41PN-6117	TE Connectivity Deutsch Connectors, CONN RCPT 41POS JAM NUT W/PINS, -, 5300	Vue
EGM36DRMT-S273	Sullins Connector Solutions, CONN EDGE DUAL FMALE 72POS 0.156, -, 5300	Vue

5300-36 Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence

Fabricant

Description

Stock

74AVC2T45DP-Q100H

D# V36:1790_06492355

Nexperia

Voltage Level Translator 2-CH Bidirectional Automotive 8-Pin TSSOP T/R

RoHS: Compliant

74AVC2T45DC-Q100H

D# V36:1790_06492351

Nexperia

Voltage Level Translator 2-CH Bidirectional Automotive 8-Pin VSSOP T/R

RoHS: Compliant

Référence	Fabricant	Description	Stock
120253-0036 D# 1202530036	Molex	Contrinex Inductive Sensor M12 Housing 6mm Operating Distance Quasi-Embeddable NPN NO 2m 3-Wire PVC Cable - Bulk (Alt: 1202530036)	0
0705530036 D# 54AH8086	Molex	Conn Shrouded Header HDR 2 POS 2.54mm Solder RA Thru-Hole Tube - Bulk (Alt: 54AH8086) RoHS: Compliant	0
74AVC2T45DP-Q100H D# 74AVC2T45DP-Q100H	Nexperia	Voltage Level Translator CMOS to LVTTL 8-Pin TSSOP T/R - Tape and Reel (Alt: 74AVC2T45DP-Q100H) RoHS: Compliant	0
1255300362 D# 1255300362	AAEON Technology Inc	Power Supply AC to DC Single-OUT 5V 6A - Bulk (Alt: 1255300362)	0
74AVC2T45DC-Q100H D# 74AVC2T45DC-Q100H	Nexperia	Voltage Level Translator CMOS to LVTTL 8-Pin VSSOP T/R - Tape and Reel (Alt: 74AVC2T45DC-Q100H)	0
448-53003-68 D# 448-53003-68	Glenair Inc	ADAPTER - Bulk (Alt: 448-53003-68) RoHS: Not Compliant	0
RQ6E035ATTCR D# RQ6E035ATTCR	ROHM Semiconductor	Trans MOSFET P-CH 30V 3.5A 6-Pin TSMT T/R - Tape and Reel (Alt: RQ6E035ATTCR) RoHS: Compliant	0
5300-36-RC D# 5300-36-RC	Bourns Inc	Ind RF Choke Bobbin Core 820uH 10% 1KHz Ferrite 170mA AXL Bag - Bulk (Alt: 5300-36-RC) RoHS: Compliant	0

Référence

Fabricant

Description

Stock

74AVC2T45DC-Q100H

D# 74AVC2T45DC-Q100H

Nexperia

Voltage Level Translator CMOS to LVTTL 8-Pin VSSOP T/R (Alt: 74AVC2T45DC-Q100H)

0705530036

D# 0705530036

Molex

Conn Shrouded Header HDR 2 POS 2.54mm Solder RA Thru-Hole Tube (Alt: 0705530036)

Référence	Fabricant	Description	Stock
74AVC2T45DC-Q100H D# 74AVC2T45DC-Q100H	Nexperia	Voltage Level Translator CMOS to LVTTL 8-Pin VSSOP T/R (Alt: 74AVC2T45DC-Q100H)	0
RQ6E035ATTCR D# RQ6E035ATTCR	ROHM Semiconductor	Trans MOSFET P-CH 30V 3.5A 6-Pin TSMT T/R (Alt: RQ6E035ATTCR)	0
74AVC2T45DP-Q100H D# 74AVC2T45DP-Q100H	Nexperia	Voltage Level Translator CMOS to LVTTL 8-Pin TSSOP T/R (Alt: 74AVC2T45DP-Q100H)	0

Référence

Fabricant

Description

Stock

-53-0036-07 REV.1-7

RAF Electronic Hardware

553

Référence

Fabricant

Description

Stock

85153-0036

Molex

70553-0036

Molex

265

Référence

Fabricant

Description

Stock

926894-3

D# 71F648

TE Connectivity

CRIMP CONTACT 926894-3

14176

Référence	Fabricant	Description	Stock
5300-36-RC	JW Miller	IND RF CHOKE 820UH 10% 1KHZ FERRITE 170MA AXL - Bulk	0
01530036Z	Littelfuse Inc	MINIFUSE HOLDER, INLINE	0
0705530036	Molex	CONN SHRD HDR HDR 2 POS 2.54MM SLDR RA TH - Rail/Tube	17071
1301530036	Molex	PLUG/CONNECTOR GFCI 15A 5-15 6'	0
74AVC2T45DC-Q100H	NXP Semiconductors	74AVC2T45DC-Q100/VSSOP8/REELR/ - Tape and Reel	0
74AVC2T45DP-Q100H	NXP Semiconductors	74AVC2T45DP-Q100/TSSOP8/REELR/ - Tape and Reel	0
448-53003-68	Glenair Inc	ADAPTER - Bulk	0
70553-0036	Molex	HEADER, 2.54MM, R/A, 2WAY	1691
5300-36	Molex	HEADER, 2.54MM, R/A, 2WAY	1691

Référence

Fabricant

Description

Stock

74AVC2T45DC-Q100H

D# C1S548200093391

Nexperia

74AVC2T45DC-Q100/SOT765/VSSOP8

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Cut Tape

2900

RQ6E035ATTCR

D# C1S625901530036

ROHM Semiconductor

Trans MOSFET P-CH 30V 3.5A 6-Pin TSMT T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 10

Container: Cut Tape

Référence

Fabricant

Description

Stock

RQ6E035ATTCR

ROHM Semiconductor

RoHS (ship within 1day) - D/C 2020

2950

Référence	Fabricant	Description	Stock
1202530036 D# 1202530036-ND	Molex	SI500 6MM M12NEMBNNOCPV3W	0
5300-36-RC D# 5300-36-RC-ND	Bourns Inc	FIXED IND 820UH 170MA 7.1 OHM TH	0
RQ6E035ATTCR D# RQ6E035ATTCRCT-ND	ROHM Semiconductor	MOSFET P-CH 30V 3.5A TSMT6	20
0705530036 D# WM4924-ND	Molex	CONN HEADER R/A 2POS 2.54MM	7764
01530036Z D# 01530036Z-ND	Littelfuse Inc	MINIFUSE HOLDER, INLINE	0
74AVC2T45DP-Q100H D# 74AVC2T45DP-Q100H-ND	Nexperia	IC TRNSLTR BIDIRECTIONAL 8TSSOP	0
095-902-530-036 D# 115-095-902-530-036-ND	Amphenol RF	SMA STRAIGHT PLUG TO N STRAIGHT	0
1301530036 D# 1301530036-ND	Molex	GFCI IN-LINE SPLICE 120V 6'	0
74AVC2T45DC-Q100H D# 1727-8383-1-ND	Nexperia	IC TRNSLTR BIDIRECTIONAL 8VSSOP	7093
5300-36 D# 5300-36-ND	Bourns Inc	FIXED IND 820UH 170MA 7.1 OHM TH	0
82530036 D# 82530036-ND	Crouzet	MOTOR 82530 250RPM - 24V 50HZ	0

Référence	Fabricant	Description	Stock
705530036	MOLEX	In stock shipping within 2days	17014
70553-0036	MOLEX	In stock shipping within 2days	17014
5300-36-RC	Bourns Inc	In stock shipping within 2days	4260

Référence	Fabricant	Description	Stock
DS 299 D# 2530036	EDSYN	TWEEZER, UNIVERSAL-IC RoHS: Not Compliant Min Qty: 1 Container: Kit	0
70553-0036. D# 3478889	Molex	Unspecified RoHS: Compliant Min Qty: 1 Container: Each	0
70553-0036 D# 1462900	Molex	HEADER, W2B, 2WAY RoHS: Compliant Min Qty: 2880 Container: Each	0

Référence

Fabricant

Description

Stock

RQ6E035ATTCR

ROHM Semiconductor

MOSFET Pch -30V -3.5A Power MOSFET

RoHS: Compliant

pbFree: Yes

Référence

Fabricant

Description

Stock

RQ6E035ATTCR

ROHM Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

3570

Référence

Fabricant

Description

Stock

3530036

Texas Instruments

OEM/CM ONLY

696

Référence	Fabricant	Description	Stock
15050-6 D# MOL130153-0036	Molex	15A.IN-LINE GFCI W/PLUG & 15050-6	0
1202530036 D# MOL120253-0036	Molex	SI5006MMM12NEMBNNOCPV3W DW-AD-501-M12	0
120253-0036 D# MOL120253-0036	Molex	SI5006MMM12NEMBNNOCPV3W DW-AD-501-M12	0
70553-0036 D# MOL70553-0036	Molex	CGRID SL SRD HDR 120 RA TIN 2 KT	0
0705530036 D# MOL70553-0036	Molex	CGRID SL SRD HDR 120 RA TIN 2 KT	0
1301530036 D# MOL130153-0036	Molex	15A.IN-LINE GFCI W/PLUG & 15050-6	0
A-70553-0036 D# MOL70553-0036	Molex	CGRID SL SRD HDR 120 RA TIN 2 KT	0
130153-0036 D# MOL130153-0036	Molex	15A.IN-LINE GFCI W/PLUG & CONN 15050-6	0

Référence

Fabricant

Description

Stock

85153-0036

Molex

In stock

70553-0036

Molex

In stock

120

Référence

Fabricant

Description

Stock

GMI9745P-2C46DB

D# C530036

Ing Hai Company Ltd

Référence	Fabricant	Description	Stock
705530036	Molex	OEM/CM Immediate delivery	16754
70553-0036	Molex	OEM/CM Immediate delivery	16754
RQ6E035ATTCR	ROHM Semiconductor	OEM/CM Immediate delivery	36580

Référence	Fabricant	Description	Stock
82530036 D# 874-82530036	Crouzet	AC, DC & Servo Motors SYNCHRONOUS MOTOR 825300 250RPM V=24 HZ=50 DIR.=2 COIL=BOB.HAB RoHS: Compliant	8
74AVC2T45DC-Q100H D# 771-74AVC2T45DCQ100H	Nexperia	Translation - Voltage Levels TRANSLATION - VOLTAGE LEVELS RoHS: Compliant	2565
RQ6E035ATTCR D# 755-RQ6E035ATTCR	ROHM Semiconductor	MOSFET Pch -30V -3.5A Power MOSFET RoHS: Compliant	1518
70553-0036 D# 538-70553-0036	Molex	Headers & Wire Housings R/A HDR 2P low profile single RoHS: Compliant	3074
5300-36-RC D# 542-5300-36-RC	Bourns Inc	Fixed Inductors 820uH 10% RoHS: Compliant	830

Référence	Fabricant	Description	Stock
095-902-530-036 D# 81AH6705	Amphenol RF	RF CABLE, SMA PLUG-N-TYPE BHD JACK, 36", Connector to Connector:SMA Plug to N-Type Bulkhead Jack, Coaxial Cable Type:RG142, Impedance:50ohm, Cable Length - Imperial:36", Cable Length - Metric:914.4mm, Jacket Color:-, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 25 Container: Bulk	0
1301530036 D# 17P6281	Molex	15A.IN-LINE GFCI W/PLUG & CONN RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
82530036 D# 51AC6359	Crouzet	Synchronous Motor 825300 V=24 Hz=50 Dir.=2 RoHS: Not Compliant Min Qty: 15 Container: Bulk	0
70553-0036 D# 26AC8565	Molex	CGRID SL SRD HDR 120 RA TIN 2CKT ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2880 Container: Bulk	0
5300-36-RC D# 86K7398	JW Miller	Inductor,Ferrite,820uH,10+% Tol,10-% Tol RoHS Compliant: Yes RoHS: Compliant Min Qty: 1000 Container: Bulk	0

Référence	Fabricant	Description	Stock
5300-36-RC D# NS-5300-36-RC	Bourns Inc	OEM/CM ONLY	2949
705530036 D# NS-0705530036	Molex	OEM/CM ONLY	2393
01530036Z D# NS-01530036Z	Littelfuse Inc	OEM/CM ONLY	2951
1530036 D# NS-1530036	IDEC Corporation	OEM/CM ONLY	8975
1301530036 D# NS-1301530036	Molex	OEM/CM ONLY	1301530130
74AVC2T45DP-Q100H D# NS-74AVC2T45DP-Q100H	NXP Semiconductors	OEM/CM ONLY	6005
5300-36 D# NS-5300-36	Bourns Inc	OEM/CM ONLY	5351
74AVC2T45DC-Q100H D# NS-74AVC2T45DC-Q100H	NXP Semiconductors	OEM/CM ONLY	3591

Référence

Fabricant

Description

Stock

82530036

Crouzet

RoHS: Not Compliant

Référence

Fabricant

Description

Stock

RQ6E035ATTCR

ROHM Semiconductor

2360

Référence

Fabricant

Description

Stock

70553-0036

D# 70553-0036

Molex

Inventory M

685

Référence

Fabricant

Description

Stock

70553-0036

D# 6700860

Molex

Molex, SL, 70553, 2 Way, 1 Row, Right Angle PCB Header, PK

Min Qty: 5

Container: Package

275

RQ6E035ATTCR

D# 1486983

ROHM Semiconductor

Dual P-Channel MOSFET, 3.5 A, 30 V, 6-Pin SOT-457T ROHM RQ6E035ATTCR, PK

Min Qty: 50

Container: Package

1200

Référence	Fabricant	Description	Stock
M8340102H2201BB D# 000000000005300362	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2201DB D# 000000000005300364	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2201JA D# 000000000005300369	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2201FA D# 000000000005300365	TT Electronics Resistors	Resistor Networks & Arrays	0
MTSW-110-07-S-D-125 D# 000000000002530036	Samtec Inc	Headers & Wire Housings	0
S2M-120-02-F-D-LC-TR D# 000000000003530036	Samtec Inc	Headers & Wire Housings	0
M8340102H2201FB D# 000000000005300366	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2201GA D# 000000000005300367	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2201DA D# 000000000005300363	TT Electronics Resistors	Resistor Networks & Arrays	0
M8340102H2200JB D# 000000000005300360	TT Electronics Resistors	Resistor Networks & Arrays	0
PCF-W2010LF-13-9100-B-E-L-T D# 000000000004530036	TT Electronics Resistors	Thin Film Resistors - SMD	0
M8340102H2201GB D# 000000000005300368	TT Electronics Resistors	Resistor Networks & Arrays	0
1618273-8 D# 000000000005530036	TE Connectivity	H-16/115VDC=RELAY, VACUUM, DPD	0
M8340102H2201BA D# 000000000005300361	TT Electronics Resistors	Resistor Networks & Arrays	0

Référence	Fabricant	Description	Stock
53003607 REV.17	RAF Electronic Hardware	OEM/CM ONLY	348
A705530036	Molex	OEM/CM ONLY	229
8530036308	VISHAY 00+	OEM/CM ONLY	246
530036	JW Miller	OEM/CM ONLY	86
530036411	JOHA	OEM/CM ONLY	624
705530036TB72	Waldom Electronics	OEM/CM ONLY	66
851530036	Molex	OEM/CM ONLY	84
448530036	Glenair Inc	OEM/CM ONLY	72
SMB530036		OEM/CM ONLY	840
705530036	Molex	OEM/CM ONLY	38793
C07153003600	CMC	OEM/CM ONLY	416
0705530036	Molex	OEM/CM ONLY	195
RQ6E035ATTCR	ROHM Semiconductor	OEM/CM ONLY	2986

Référence	Fabricant	Description	Stock
705530036	MOLEX	IN stock Immediate delivery	16739
70553-0036	MOLEX	IN stock Immediate delivery	16739
RQ6E035ATTCR	ROHM Semiconductor	IN stock Immediate delivery	36565

Référence	Fabricant	Description	Stock
70553-0036	Molex	Headers & Wire Housings R/A HDR 2P low profile single pbFree: Pb-Free	0
926894-3	TE Connectivity	Pin & Socket Connectors UNIV M-N-L PIN	0
300-36X	TE Connectivity	Industrial Relays WILMAR OVRVOLT RLY	0
74AVC2T45DC-Q100H	Nexperia	Translation - Voltage Levels TRANSLATION - VOLTAGE LEVELS pbFree: Pb-Free	0
0705530036	Molex	Headers & Wire Housings SL 2.54MM HDR RA TH SHRD 1X02P pbFree: Pb-Free	0
74AVC2T45DP-Q100H	Nexperia	Translation - Voltage Levels TRANSLATION - VOLTAGE LEVELS pbFree: Pb-Free	0
MPZ0603S470CT000	TDK Corporation of America	Ferrite Beads 470 OHM 25% 500MA pbFree: Pb-Free	0

Référence

Fabricant

Description

Stock

05300367A002

D# 473-816

Wera Tools

Kraftform Kompakt 25 7-in-1 Bitholding Screwdriver

Référence	Fabricant	Description	Stock
RQ6E035ATTCR	ROHM Semiconductor	shipping today	36585
74AVC2T45DP-Q100H	Nexperia	shipping today	59996
74AVC2T45DC-Q100H	Nexperia	shipping today	59996

Référence

Fabricant

Description

Stock

RQ6E035ATTCR

D# 43243023

ROHM Semiconductor

Trans MOSFET P-CH 30V 3.5A 6-Pin TSMT T/R

RoHS: Compliant

74AVC2T45DC-Q100H

D# 33115120

Nexperia

Voltage Level Translator 2-CH Bidirectional Automotive 8-Pin VSSOP T/R

RoHS: Compliant

Référence

Fabricant

Description

Stock

DS 299

D# 2530036

EDSYN

TWEEZER, UNIVERSAL-IC

RoHS: Not Compliant

Min Qty: 1

Container: Kit

Quick Inquiry

5300-36

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS